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Companies starting with O
2,53,599 profiles.
- O&t Wines LimitedActive (proposal to strike off), Wholesale of wine, beer, spirits and other alcoholic beverages, London, United Kingdom
- O&to LtdActive, Other human health activities, Lisburn, United Kingdom
- O&u Property Services LtdActive, Floor and wall covering, Braintree, United Kingdom
- O&v Investments LimitedActive, Other letting and operating of own or leased real estate, Liverpool, United Kingdom
- O&v LtdActive, Other letting and operating of own or leased real estate, Billingham, United Kingdom
- O&v Painting LtdActive, Construction of commercial buildings, London, United Kingdom
- O&v&h LtdActive (proposal to strike off), Support activities for petroleum and natural gas extraction, London, United Kingdom
- O&W Holding GmbHInactive, Schwoich, Austria
- O&w Partners LtdActive, Management consultancy activities other than financial management, London, United Kingdom
- O&w Projects Private LimitedStruck off, Delhi, since 2013
- O&W Rechtsanwaltsgesellschaft mbHActive, Hamburg, Germany
- O&W Retirement FundActive, London, United Kingdom
- O&y Construction LtdActive, Construction of commercial buildings, London, United Kingdom
- O&y LtdActive, Joinery installation, Keighley, United Kingdom
- O&y's Property LimitedActive, Other letting and operating of own or leased real estate, London, United Kingdom
- O&z Developers LtdActive, Other letting and operating of own or leased real estate, Birmingham, United Kingdom
- O&z Properties LtdActive, Buying and selling of own real estate, Slough, United Kingdom
- O&z Services LtdActive, Other construction installation, Peterborough, United Kingdom
- O' Beverages Private LimitedActive, Maharashtra, since 2015
- O' Brien & Co. (Wimbledon) LtdActive, Accounting and auditing activities, London, United Kingdom
- O' Brien Dimmock Properties LimitedActive, Buying and selling of own real estate, Kenley, United Kingdom
- O' Caffe' S.A.S. Di O' Caffe' S.R.L.Active, Vittorio Veneto, Italy
- O' Care Services LtdActive, Temporary employment agency activities, Bury St. Edmunds, United Kingdom
- O' Coffee Clubfood service, Singapore
- O' Core E Napule S.A.S. Di Acampora Carmela & C.Active, Quinto Vicentino, Italy
- O' Dett S.R.L.Active, Bologna, Italy
- O' Donoghue Roofing and Property Maintainance LimitedActive, Roofing activities, Cardiff, United Kingdom
- O' Gem Trading LPActive, Glasgow, United Kingdom
- O' Gorman Car Sales LtdActive, Sale of used cars and light motor vehicles, Newry, United Kingdom
- O' Hair Private LimitedActive, Maharashtra, since 2012
- O' Hara Consulting LtdActive, Management consultancy activities other than financial management, Thornbury, United Kingdom
- O' Hare's Plumbing, Joinery & Building Maintenance Solutions LtdLiquidation, Construction of domestic buildings, Bolton, United Kingdom
- O' Jersey S.R.L.Active, Prato, Italy
- O' Kane Estates LimitedActive, Development of building projects, Bradford-On-Avon, United Kingdom
- O' Kell Data LimitedInactive, Rugeley, United Kingdom
- O' Laughlin Organics Private LimitedActive, Maharashtra, since 2026
- O' Malley Consultant LtdActive, Activities of insurance agents and brokers, Portsmouth, United Kingdom
- O' Malley ConsultingActive, Chasseneuil-Du-Poitou, France
- O' Mara Howey Consulting LimitedActive, Temporary employment agency activities, Stockport, United Kingdom
- O' Maranese LtdActive, Licensed restaurants, Croydon, United Kingdom
- O' Neill Haulage LtdActive, Freight transport by road, Tassagh, United Kingdom
- O' Neill Roofing LtdActive (proposal to strike off), Roofing activities, Hamilton, United Kingdom
- O' Paroo Kitchen & Bar Private LimitedActive, Haryana, since 2025
- O' Radiance Head and Neck Expertise Center (OPC) Private LimitedActive, Telangana, since 2023
- O' Ram Developments LLPActive, since 2024
- O' Reilly Electrical LimitedActive, Electrical installation, Birmingham, United Kingdom
- O' Scranz LtdActive, Take-away food shops and mobile food stands, Coatbridge, United Kingdom
- O' Six Cuisines LtdActive, Take-away food shops and mobile food stands, Romford, United Kingdom
- O' Sullivans Garage and Coaches LimitedActive, Cork, Ireland
- O'anna's LtdActive, Unlicensed restaurants and cafes, Reading, United Kingdom
- O'arch Electronics Private LimitedStruck off, Maharashtra, since 2015
- O'aurora Ventures Private LimitedActive, Karnataka, since 2023
- O'b Barbers LimitedActive, Hairdressing and other beauty treatment, United Kingdom, United Kingdom
- O'b Electrical LimitedActive, Development of building projects, Watford, United Kingdom
- O'balmers LimitedActive, Other professional, scientific and technical activities n.e.c., Aberdeen, United Kingdom
- O'bamfields Holdings LtdActive, Management of real estate on a fee or contract basis, London, United Kingdom
- O'bannon Banking CompanyActive, Buffalo, United States
- O'Bannon Creek BridgeDissolved, United States
- O'bannon Station, LLCActive, Louisville, United States
- O'BarbershopActive, Saint Germain En Laye, France
- O'beirne Consultant LimitedActive, Other information service activities n.e.c., York, United Kingdom
- O'benco Iv, LPActive, Dover, United States
- O'Berry Neuro-Medical CenterUnited States
- O'bled LimitedActive, Unlicensed restaurants and cafes, London, United Kingdom
- O'Bleness Memorial HospitalUnited States
- O'blits Services LtdActive (proposal to strike off), Dormant Company, Doncaster, United Kingdom
- O'bogaigh Business Solutions LtdActive, Other business support service activities n.e.c., Bexhill On Sea, United Kingdom
- O'Bos Enterprises, LLCActive, Edwards, United States
- O'boso LtdActive, Other accommodation, London, United Kingdom
- O'boulets LtdActive, Other food services, London, United Kingdom
- O'box GroupeActive, Mouilleron-Le-Captif, France
- O'boyle & Co LimitedActive, Other building completion and finishing, Wallington, United Kingdom
- O'boyle Accounting & Taxation LtdActive, Accounting and auditing activities, Bangor, United Kingdom
- O'boyle Brothers LimitedActive, Construction of other civil engineering projects n.e.c., Lincoln, United Kingdom
- O'boyle Brothers Plant Hire LimitedLiquidation, Other business support service activities n.e.c., Lichfield, United Kingdom
- O'boyle Civil Engineering LimitedLiquidation, Construction of other civil engineering projects n.e.c., Grimsby, United Kingdom
- O'boyle Consulting LtdActive, Management consultancy activities other than financial management, Airdrie, United Kingdom
- O'boyle Investments LtdActive, Other letting and operating of own or leased real estate, Airdrie, United Kingdom
- O'boyle Mining LtdActive, Mining of iron ores, London, United Kingdom
- O'boyle Property LimitedActive, Other letting and operating of own or leased real estate, Magherafelt, United Kingdom
- O'boyle Roofing LimitedLiquidation, Construction of commercial buildings, Ballymena, United Kingdom
- O'boyle SsasActive, Manchester, United Kingdom
- O'brady's Blooms LtdActive, Dormant Company, Southampton, United Kingdom
- O'brien & Co LimitedActive, Quantity surveying activities, Finchley, United Kingdom
- O'brien & Cove Decorating LtdActive, Painting, Romford, United Kingdom
- O'brien & Daughters Management LtdActive, Dormant Company, London, United Kingdom
- O'Brien & GereSyracuse
- O'brien & Gere, Inc of North AmericaActive, New York 13221, United Kingdom
- O'brien & Ivanovic LtdActive, Management consultancy activities other than financial management, Eastbourne, United Kingdom
- O'brien & Kirk LtdActive, Accounting and auditing activities, Ashford, United Kingdom
- O'brien & Morris LimitedActive (proposal to strike off), Public houses and bars, Stafford, United Kingdom
- O'brien & Noel LtdActive, Buying and selling of own real estate, Wigan, United Kingdom
- O'brien & Parry (Direct Carpets) LtdActive, Retail sale of carpets, rugs, wall and floor coverings in specialised stores, Northwich, United Kingdom
- O'brien & Partners Kve LtdActive, Accounting and auditing activities, Cardiff, United Kingdom
- O'brien & Price (Stroud) LimitedActive, Engineering related scientific and technical consulting activities, Cwmbran, United Kingdom
- O'brien & Price Cheltenham LimitedActive, Engineering related scientific and technical consulting activities, Cheltenham, United Kingdom
- O'brien & Son BuildersActive, Clydebank, United Kingdom
- O'brien & Son Roofing and Leadwork Specialists LtdActive, Roofing activities, Hungerford, United Kingdom
- O'brien & Sons LimitedActive (proposal to strike off), Roofing activities, Romford, United Kingdom
- O'brien (Group) LimitedActive, Activities of construction holding companies, Stratford-Upon-Avon, United Kingdom
- O'brien (Oxford) LimitedActive, Activities of other holding companies n.e.c., Oxford, United Kingdom
- O'brien (WT) Consultancy LtdActive, Technical testing and analysis, Teddington, United Kingdom
- O'brien 72 LimitedActive, Other sports activities, Brackley, United Kingdom
- O'brien Access Solutions LtdActive, Scaffold erection, Rochester, United Kingdom
- O'brien Accountants LtdActive, Accounting and auditing activities, Liverpool, United Kingdom
- O'brien Actuarial Services LimitedActive, Activities auxiliary to financial intermediation n.e.c., London, United Kingdom
- O'brien Aggregate Marsden LimitedActive, Quarrying of ornamental and building stone, limestone, gypsum, chalk and slate, Whitburn, United Kingdom
- O'brien Aircraft Services LimitedActive, Repair and maintenance of aircraft and spacecraft, Milton Keynes, United Kingdom
- O'brien Anaesthesia & Critical Care (Oacc) LimitedActive, Specialists medical practice activities, Birmingham, United Kingdom
- O'brien Associates Educational Consultants Private LimitedStruck off, Kerala, since 2013
- O'brien Associates LimitedActive, Financial intermediation not elsewhere classified, Manchester, United Kingdom
- O'brien Automotive Illinois, LLCActive, Peoria, United States
- O'brien Bars LimitedActive, Public houses and bars, Windsor, United Kingdom
- O'brien Bathrooms LimitedActive, Other building completion and finishing, Thetford, United Kingdom
- O'brien Boiler Services Pty LtdActive, Heathwood, Australia
- O'Brien Bros Plumbing & Heating LtdActive, Limerick, Ireland
- O'brien Brothers LtdActive, Construction of commercial buildings, Egham, United Kingdom
- O'brien Builders LtdActive, Floor and wall covering, Clacton-On-Sea, United Kingdom
- O'brien Building Services (MCR) LimitedActive, Other specialised construction activities n.e.c., Manchester, United Kingdom
- O'brien Building Services LimitedActive, Construction of domestic buildings, Oxford, United Kingdom
- O'brien Bursary FundActive, Glasgow, United Kingdom
- O'brien Carpet Cleaning LimitedActive (proposal to strike off), Other service activities n.e.c., Middlesbrough, United Kingdom
- O'brien Chiropractic LtdActive, Other human health activities, Glasgow, United Kingdom
- O'brien Civil Engineering & Groundwork Contractors LtdActive, Construction of other civil engineering projects n.e.c., Stalybridge, United Kingdom
- O'brien Civils LimitedActive, Management consultancy activities other than financial management, Coventry, United Kingdom
- O'brien Clan LimitedActive, Motion picture production activities, London, United Kingdom
- O'brien Commercial Management LtdActive, Management consultancy activities other than financial management, Sherborne, United Kingdom
- O'brien Construction (South Wales) LimitedActive, Other building completion and finishing, Caerphilly, United Kingdom
- O'brien Construction and Development LimitedActive (proposal to strike off), Construction of domestic buildings, Hitchin, United Kingdom
- O'brien Construction LimitedActive, Construction of commercial buildings, Caithness, United Kingdom
- O'brien Construction Services LimitedActive, Other engineering activities, Uxbridge, United Kingdom
- O'brien Construction Works LtdActive, Construction of domestic buildings, Belleek, United Kingdom
- O'brien Consultancy (SW) LimitedActive, Management consultancy activities other than financial management, Totnes, United Kingdom
- O'brien Consulting Ltd.Active, Information technology consultancy activities, Northamptonshire, United Kingdom
- O'brien Container Storage LimitedActive, Operation of warehousing and storage facilities for land transport activities, Sunderland, United Kingdom
- O'brien Contracting LtdActive, Construction of domestic buildings, Ivybridge, United Kingdom
- O'brien Contractors LimitedActive, Site preparation, Cubbington, United Kingdom
- O'brien Contracts Belfast LimitedActive, Other building completion and finishing, Belfast, United Kingdom
- O'brien Contracts LtdActive, Other construction installation, Sanderstead, United Kingdom
- O'brien Developments & Construction LimitedActive, Development of building projects, Newry, United Kingdom
- O'brien Developments LimitedActive, Development of building projects, Stratford-Upon-Avon, United Kingdom
- O'brien Digital LimitedActive, Other business support service activities n.e.c., Swindon, United Kingdom
- O'brien Drainage LimitedActive (proposal to strike off), Other building and industrial cleaning activities, Selby, United Kingdom
- O'brien Ductwork Services LimitedActive, Steam and air conditioning supply, Reigate, United Kingdom
- O'brien Engineering Consultancy LtdActive, Engineering related scientific and technical consulting activities, Wickford, United Kingdom
- O'brien Engineering Services LtdActive, Engineering design activities for industrial process and production, Westhill, United Kingdom
- O'brien Enterprises LimitedActive, Other professional, scientific and technical activities n.e.c., Kings Lynn, United Kingdom
- O'brien Estates LimitedActive, Development of building projects, Birmingham, United Kingdom
- O'brien Family Real Estate LLCActive, Olde West Chester, United States
- O'Brien Family TrustActive, Sacramento, United States
- O'Brien Family TrustActive, Rio Verde, United States
- O'brien Farms, LLCActive, Prosser, United States
- O'brien Fey Optical LimitedActive, Retail sale by opticians, Darwen, United Kingdom
- O'brien Financial Services LimitedActive, Financial management, Rustington, United Kingdom
- O'brien Fine Foods Holdings (UK) LimitedActive, Manufacture of other food products n.e.c., Belfast, United Kingdom
- O'brien Fine Foods Investments LimitedActive, Other letting and operating of own or leased real estate, Belfast, United Kingdom
- O'brien Fine Foods Leeming Bar LimitedActive, Production of meat and poultry meat products, Northallerton, United Kingdom
- O'brien Fine Foods Unlimited CompanyActive, Lucan, Ireland
- O'brien Fire Consultancy LtdActive, Fire service activities, Bury, United Kingdom
- O'brien Flooring LimitedActive, Other professional, scientific and technical activities n.e.c., Reading, United Kingdom
- O'brien Fore Street LimitedActive, Other retail sale in non-specialised stores, Totnes, United Kingdom
- O'brien Gas Services LimitedActive, Other service activities n.e.c., Cheltenham, United Kingdom
- O'brien Groundwork LtdActive, Site preparation, Billericay, United Kingdom
- O'brien Harris Refurbishments LtdActive, Other building completion and finishing, Brighton, United Kingdom
- O'brien Haulage LtdActive, Freight transport by road, Slough, United Kingdom
- O'brien Haulage Services Ltd.Liquidation, Site preparation, Croydon, United Kingdom
- O'brien Heating Services LimitedActive, Plumbing, heat and air-conditioning installation, Northampton, United Kingdom
- O'brien Hi-Fi LimitedActive, Retail sale of audio and video equipment in specialised stores, London, United Kingdom
- O'brien Holdings (Devon) LimitedActive, Activities of other holding companies n.e.c., Totnes, United Kingdom
- O'brien Holdings LtdActive, Activities of other holding companies n.e.c., Goldsborough, United Kingdom
- O'Brien Holdings, LLCActive, Plymouth, United States
- O'brien Homes and Developments LimitedActive, Development of building projects, Sevenoaks, United Kingdom
- O'brien Homes LimitedActive, Construction of domestic buildings, Chichester, United Kingdom
- O'brien Hotels LimitedActive, Hotels and similar accommodation, Cambridge, United Kingdom
- O'brien House Holdings LimitedActive, Activities of other holding companies n.e.c., Ruislip,, United Kingdom
- O'brien HR LtdActive, Human resources provision and management of human resources functions, Edinburgh, United Kingdom
- O'Brien Industrial Holdings, LLCActive, St. Louis, United States
- O'Brien Inn, Inc.Active, Burr Ridge, United States
- O'brien Inspection Services LtdActive, Other service activities n.e.c., Hartlepool, United Kingdom
- O'brien Interiors LimitedActive, Plastering, Oxford, United Kingdom
- O'brien International Education LtdActive, Post-secondary non-tertiary education, Derby, United Kingdom
- O'brien Investment Group Discretionary Global Macro Fund, LPActive, Wilmington, United States
- O'brien Investment Group LLCActive, Skokie, United States
- O'brien Investment Group Pecus Digital Assets Fund, LPActive, Chicago, United States
- O'brien Investment Group Quantitative Global Macro Futures Fund, LPActive, Wilmington, United States
- O'brien Investment Holdings LimitedActive, Buying and selling of own real estate, Bromley, United Kingdom
- O'brien Investments LtdActive, Activities of head offices, Taunton, United Kingdom
- O'brien Lifting Solutions Inc.Inactive, Burlington, Canada
- O'brien Lifting Solutions Inc.Inactive, Toronto, Canada
- O'brien LimitedActive, Dispensing chemist in specialised stores, Totnes, United Kingdom
- O'brien Logistics LimitedActive, Other construction installation, Market Rasen, United Kingdom
- O'brien Luxury Homes LimitedActive, Development of building projects, Stanford-Le-Hope, United Kingdom
- O'brien Maintenance LtdActive, Window cleaning services, Clacton-On-Sea, United Kingdom
- O'brien Management Services LimitedActive, Management consultancy activities other than financial management, Rickmansworth, United Kingdom
- O'brien Marine LimitedActive, Dormant Company, Bracknell, United Kingdom
- O'brien Marketing Services LtdActive, Market research and public opinion polling, Cardiff, United Kingdom
- O'Brien Material Handling Inc.Active, Memramcook, Canada
- O'brien Mechanical LimitedActive, Plumbing, heat and air-conditioning installation, Omagh, United Kingdom
- O'brien Media Retail LtdActive, specialised design activities, Swindon, United Kingdom
- O'brien Medical LtdActive, Medical nursing home activities, St. Asaph, United Kingdom
- O'brien Metals LtdActive, Collection of non-hazardous waste, Cheltenham, United Kingdom
- O'brien Moran and Company LimitedActive, Other construction installation, London, United Kingdom
- O'brien Moran Property LtdActive, Buying and selling of own real estate, London, United Kingdom
- O'brien Mortgage Consultancy LtdActive, Activities of mortgage finance companies, Wrexham, United Kingdom
- O'brien Motorsport LimitedActive, Other sports activities, Bedford, United Kingdom
- O'brien Multiservices LtdActive, Other construction installation, Reigate, United Kingdom
- O'brien New Homes LimitedActive, Construction of domestic buildings, Brentwood, United Kingdom
- O'brien Newcastle LtdActive, Other building completion and finishing, Newcastle Upon Tyne, United Kingdom
- O'brien NM Properties LLCActive, Traverse City, United States
- O'brien Offshore LtdActive, Other specialised construction activities n.e.c., Caernarfon, United Kingdom
- O'brien Orchards, Inc.Active, Prosser, United States
- O'brien Payroll UK LimitedActive, Accounting and auditing activities, Lancashire, United Kingdom
- O'brien Pipelines LimitedActive, Distribution of gaseous fuels through mains, Barnsley, United Kingdom
- O'brien Plastic Moulding LimitedLiquidation, Manufacture of other plastic products, Commerce Way, United Kingdom
- O'brien Plumbing LimitedActive, Other service activities n.e.c., Stanmore, United Kingdom
- O'Brien PressDublin, Ireland
- O'brien Properties (SW) LimitedActive, Other letting and operating of own or leased real estate, Cheltenham, United Kingdom
- O'brien Properties LimitedActive, Construction of domestic buildings, Crawley, United Kingdom
- O'brien Properties of Versailles, LLCActive, Frankfort, United States
- O'brien Properties South West LtdActive, Buying and selling of own real estate, Ivybridge, United Kingdom
- O'brien Property Group LtdActive, Other business support service activities n.e.c., London, United Kingdom
- O'brien Property Holdings LimitedActive, Buying and selling of own real estate, London, United Kingdom
- O'brien Property Investments LimitedActive, Buying and selling of own real estate, East Boldon, United Kingdom
- O'brien Property LimitedActive, Other letting and operating of own or leased real estate, Market Rasen, United Kingdom
- O'brien Property Management LtdActive, Other cleaning services, Clacton-On-Sea, United Kingdom
- O'brien Property Rentals LtdActive, Management of real estate on a fee or contract basis, Edmundbyers Consett, United Kingdom
- O'brien Property Services LimitedActive, Other letting and operating of own or leased real estate, New Milton, United Kingdom
- O'brien Property Solutions LimitedActive, Buying and selling of own real estate, Sale, United Kingdom
- O'brien Racing LimitedActive, Other professional, scientific and technical activities n.e.c., Crewe, United Kingdom
- O'brien Racing Solutions LimitedActive, Maintenance and repair of motor vehicles, Norwich, United Kingdom
- O'brien Recycling LtdActive, Collection of non-hazardous waste, Lybster, United Kingdom
- O'brien Renewable Solutions LimitedActive, Management consultancy activities other than financial management, Norwich, United Kingdom
- O'brien Residential Properties LtdActive, Other letting and operating of own or leased real estate, Middlesbrough, United Kingdom
- O'brien Resources, LLCActive, Austin, United States
- O'Brien Rock Hill, LLCActive, Elk River, United States
- O'brien Security Protection LtdActive, Security systems service activities, Edgware, United Kingdom
- O'brien Security Systems LimitedActive, Other construction installation, Swansea, United Kingdom
- O'brien Services (U.K.) LtdActive, Plumbing, heat and air-conditioning installation, West Midlands, United Kingdom
- O'brien Services LtdActive, Dental practice activities, Solihull, United Kingdom
- O'brien Siddle Dental Care LimitedActive, Dental practice activities, Lancashire, United Kingdom
- O'brien Software LtdActive, Business and domestic software development, London, United Kingdom
- O'brien Solutions LtdActive (proposal to strike off), Activities of households as employers of domestic personnel, Tiverton, United Kingdom
- O'brien Specialist Crane Services LimitedActive, Demolition, Sunderland, United Kingdom
- O'brien Sports LimitedActive, Other construction installation, Cubbington, United Kingdom
- O'brien Storage LimitedActive, Operation of warehousing and storage facilities for land transport activities, Sunderland, United Kingdom
- O'brien Supply Collective LtdActive, Wholesale of clothing and footwear, Gloucester, United Kingdom
- O'brien Swift LimitedActive, Construction of domestic buildings, Peterborough, United Kingdom
- O'brien Systems LtdActive, Other software publishing, Verwood, United Kingdom
- O'brien T LimitedActive, Other retail sale not in stores, stalls or markets, Liverpool, United Kingdom
- O'brien Training Services LtdActive, Management consultancy activities other than financial management, Scarborough, United Kingdom
- O'brien Transport LtdActive, Other transportation support activities, Glasgow, United Kingdom
- O'brien Van Der Steen Studies Community Interest CompanyActive, Other professional, scientific and technical activities n.e.c., Exeter, United Kingdom
- O'brien Van Der Steen Workshops LimitedActive, Architectural activities, Exeter, United Kingdom
- O'brien Ventures LimitedActive, Buying and selling of own real estate, London, United Kingdom
- O'brien Waterproofing LimitedLiquidation, Other building completion, Liverpool, United Kingdom
- O'brien Wrench and Lowcock LimitedActive, Other human health activities, Tewkesbury, United Kingdom
- O'brien's (SW) LtdActive, Public houses and bars, Exeter, United Kingdom
- O'brien's Chemists LimitedActive, Dispensing chemist in specialised stores, Thornton-Cleveleys, United Kingdom
- O'brien's Electrical Services SW LimitedActive, Electrical installation, Swansea, United Kingdom
- O'brien's Entertainment LimitedActive, Activities of amusement parks and theme parks, Arbroath, United Kingdom
- O'brien's Health LimitedActive, Retail sale via mail order houses or via Internet, Wolverhampton, United Kingdom
- O'brien's Period Restorations LimitedActive, Construction of other civil engineering projects n.e.c., Solihull, United Kingdom
- O'brien's Property Investments LimitedActive, Other letting and operating of own or leased real estate, Cannock, United Kingdom
- O'brien's Waste Clearance LtdActive, Collection of non-hazardous waste, Bawtry, United Kingdom
- O'brien, Bedford & Clayton LtdActive, Other building completion and finishing, Stockton-On-Tees, United Kingdom
- O'Brien-Coyle Family PartnershipActive, Galway, Ireland
- O'brien-Patel LLPActive, Southall, United Kingdom
- O'brien-Patel Properties LimitedActive, Other letting and operating of own or leased real estate, Southall, United Kingdom
- O'brien.c LtdActive, Management consultancy activities other than financial management, Rossendale, United Kingdom
- O'brien88 Business Services LimitedActive, Regulation of and contribution to more efficient operation of businesses, Warrington, United Kingdom
- O'brienlegal LtdActive, Management consultancy activities other than financial management, Bristol, United Kingdom
- O'briens (Fareham) LimitedActive, Licensed restaurants, Portsmouth, United Kingdom
- O'briens 2025 LtdActive, Printing n.e.c., Limavady, United Kingdom
- O'briens Bookkeeping Services LtdActive, Bookkeeping activities, Skipton, United Kingdom
- O'briens Bottle Shop LimitedLiquidation, Public houses and bars, Milton Keynes, United Kingdom
- O'briens Butcher & Deli LtdActive, Retail sale of meat and meat products in specialised stores, Bolton, United Kingdom
- O'briens Development LtdActive, Other building completion and finishing, Bedford, United Kingdom
- O'briens Eastleigh LtdActive, Unlicensed restaurants and cafes, Southampton, United Kingdom
- O'briens Electrical LimitedActive, Electrical installation, Bexley, United Kingdom
- O'briens Little Cake Company LtdActive, Other food services, Preston, United Kingdom
- O'briens Metals Llandeilo LimitedActive, Wholesale of waste and scrap, Cheltenham, United Kingdom
- O'briens Pharmacies LimitedActive, Dispensing chemist in specialised stores, Thornton-Cleveleys, United Kingdom
- O'briens Plant Hire & Construction LtdActive (proposal to strike off), Renting and leasing of construction and civil engineering machinery and equipment, Live
- O'briens Properties LtdActive, Other letting and operating of own or leased real estate, Bexley, United Kingdom
- O'briens Range Cookers LimitedActive, Other business support service activities n.e.c., Frome, United Kingdom
- O'briens Services LtdActive, Other specialised construction activities n.e.c., London, United Kingdom
- O'briens Tea Rooms LtdActive, Unlicensed restaurants and cafes, Preston, United Kingdom
- O'briens Window Cleaning LimitedActive, Window cleaning services, Staplefield, United Kingdom
- O'Briens Wine Off Licence Unlimited CompanyActive, Dublin, Ireland
- O'brierry LimitedActive (proposal to strike off), Construction of railways and underground railways, Wigan, United Kingdom
- O'broin Offshore Services LimitedActive, Support activities for petroleum and natural gas extraction, Aberdeen, United Kingdom
- O'Bros
- O'Brother
- O'Bryan Barrel Company, Inc.Active, Evansville, United States
- O'bryan Holdings, LLCActive, Marshall, United States
- O'bryan-Tear Consulting LimitedActive, Management consultancy activities other than financial management, Newbury, United Kingdom
- O'buachalla Family PartnershipActive, Dublin, Ireland
- O'burden LimitedActive, Specialists medical practice activities, Clevedon, United Kingdom
- O'businessActive, Vitrolles, France
- O'byrne Family SsasActive, Manchester, United Kingdom
- O'byrne Investments LimitedActive, Activities of real estate investment trusts, Sutton, United Kingdom
- O'byrne Tiling LimitedActive, Other building completion and finishing, Bargeddie, United Kingdom
- O'c Construction & Sons LtdActive, Development of building projects, Chelmsford, United Kingdom
- O'c Creative LimitedActive, Artistic creation, Harrow, United Kingdom
- O'c. Construction Public Limited CompanyLiquidation, Gen construction & civil engineer, London, United Kingdom
- O'cahan Place Land Management LtdActive, Dormant Company, Ballyclare, United Kingdom
- O'callaghan Construction LimitedActive, Other service activities n.e.c., Poole, United Kingdom
- O'callaghan Consultants LtdActive, Other information technology service activities, Glasgow, United Kingdom
- O'callaghan Consulting LtdActive (proposal to strike off), Management consultancy activities other than financial management, Epsom, United Kingdo
- O'callaghan Holdings LimitedActive, Paradise, Canada
- O'callaghan Insurances LimitedActive, Dundalk, Ireland
- O'callaghan LimitedActive, Construction of other civil engineering projects n.e.c., Clitheroe, United Kingdom
- O'callaghan Optical LtdActive, Retail sale by opticians, Glasgow, United Kingdom
- O'callaghan Planning LimitedActive, Urban planning and landscape architectural activities, Newry, United Kingdom
- O'Callaghan Properties ULCActive, Cork, Ireland
- O'callaghan Recruitment LtdActive, Other activities of employment placement agencies, Surrey, United Kingdom
- O'callaghan Social Work Consultancy LtdActive, Social work activities without accommodation for the elderly and disabled, London, United Kingdom
- O'callaghan Tree Surgeons LimitedActive (proposal to strike off), Silviculture and other forestry activities, Wiltshire, United Kingdom
- O'canis Polska Spółka z ograniczoną odpowiedzialnościąActive, Wrocław, Poland
- O'cansey LtdActive (proposal to strike off), Business and domestic software development, Milton Keynes, United Kingdom
- O'cap Automation and Controls (OPC) Private LimitedActive, Maharashtra, since 2025
- O'capi SasActive, Saint-Egreve, France
- O'carroll Community Associates LtdActive, Management consultancy activities other than financial management, Reading, United Kingdom
- O'carroll Engineering UK LimitedActive, Engineering related scientific and technical consulting activities, Essex, United Kingdom
- O'carroll Group LimitedActive, Renting and leasing of construction and civil engineering machinery and equipment, Cricklewood, United Kingdom
- O'Carroll Holdings LimitedActive, Galway, Ireland
- O'carroll Housebuild LtdActive, Development of building projects, London, United Kingdom
- O'carroll Properties LimitedActive, Buying and selling of own real estate, London, United Kingdom
- O'cathain Iasc TeorantaActive, Dingle, United Kingdom
- O'ceallaigh Properties LimitedActive, Buying and selling of own real estate, Reading, United Kingdom
- O'charil LtdActive (proposal to strike off), Information technology consultancy activities, London, United Kingdom
- O'CHAWANZ
- O'Che 1867Macau
- O'chen Paula Mutter-Kind-Stiftung AachenActive, Aachen, Germany
- O'chicken India Private LimitedActive, Chandigarh, since 2026
- O'Chique Holding B.V.Active, Oirschot, Kingdom of the Netherlands
- O'clay Consultancy LimitedActive, Other service activities n.e.c., Essex, United Kingdom
- O'clean Services LtdActive, General cleaning of buildings, Oxford, United Kingdom
- O'clock Montajes Y Servicios, SLActive, Cartagena, Spain
- O'cof Securities LimitedActive, New Providence, The Bahamas
- O'conn Catering LtdActive, Licensed restaurants, Newry, United Kingdom
- O'connell and Patel Medical LtdActive, Specialists medical practice activities, Tonbridge, United Kingdom
- O'connell Bhatia LtdActive, Agents involved in the sale of furniture, household goods, hardware and ironmongery, Cardiff, United Kingdom
- O'connell Building Contractors LtdActive, Development of building projects, London, United Kingdom
- O'connell Building LtdActive (proposal to strike off), Development of building projects, Cardiff, United Kingdom
- O'connell Carpentry & Building LtdActive, Joinery installation, Borehamwood, United Kingdom
- O'connell Cars & Commercials LtdActive, Sale of used cars and light motor vehicles, Newport, United Kingdom
- O'connell Collective LtdActive, Other human health activities, Clydebank, United Kingdom
- O'connell Consultancy Services LtdActive, Other research and experimental development on natural sciences and engineering, Colchester, United Kingdom
- O'connell Consulting LtdActive, Management consultancy activities other than financial management, Hemel Hempstead, United Kingdom
- O'connell Contracting LimitedActive, Development of building projects, London, United Kingdom
- O'connell Contracts LimitedActive, Construction of domestic buildings, Belfast, United Kingdom
- O'connell DbssasActive, Salisbury, United Kingdom
- O'connell Demolition LimitedActive, Development of building projects, London, United Kingdom
- O'connell Developments LimitedActive, Buying and selling of own real estate, London, United Kingdom
- O'connell Developments Pty. Ltd.Active, Burwood, Australia
- O'connell Dunn SsasActive, Bridgend, United Kingdom
- O'connell Dunn Trading LimitedActive, Other letting and operating of own or leased real estate, Solihull, United Kingdom
- O'connell Education & Leadership LtdActive, Regulation of health care, education, cultural and other social services, not incl. social security, Rossendale,
- O'connell Electrical Services LtdActive, Electrical installation, Waltham Abbey, United Kingdom
- O'connell Electrics LtdActive, Development of building projects, Longfield, United Kingdom
- O'connell Enterprises LimitedActive, Buying and selling of own real estate, Leeds, United Kingdom
- O'connell Express LtdActive, Freight transport by road, Derby, United Kingdom
- O'connell Global Enterprises LtdActive, Activities of other holding companies n.e.c., Milton Keynes, United Kingdom
- O'connell Health LimitedActive, Other human health activities, Bournemouth, United Kingdom
- O'connell Holdings LtdActive, Other service activities n.e.c., Swansea, United Kingdom
- O'connell Homes LimitedActive, Development of building projects, London, United Kingdom
- O'connell Investments LtdActive, Other letting and operating of own or leased real estate, Buckhurst Hill, United Kingdom
- O'connell Liam 81469 LimitedActive, Freight transport by road, Nottingham, United Kingdom
- O'connell LimitedActive, Activities of other holding companies n.e.c., Birmingham, United Kingdom
- O'connell Oil Associates, Inc.Active, Pittsfield, United States
- O'Connell Partners, L.P.Active, Wilmington, United States
- O'connell Plant and Groundworks LimitedActive, Other specialised construction activities n.e.c., Middlesex, United Kingdom
- O'connell Plant Hire LimitedActive, Other specialised construction activities n.e.c., Stanmore, United Kingdom
- O'connell Project Management LimitedActive, Other business support service activities n.e.c., South Croydon, United Kingdom
- O'connell Properties LimitedActive (proposal to strike off), Buying and selling of own real estate, Wilmslow, United Kingdom
- O'connell Property Development LimitedActive, Development of building projects, Leamington Spa, United Kingdom
- O'connell Property LimitedActive, St Brelade, United Kingdom
- O'connell Property LimitedActive, Development of building projects, Bristol, United Kingdom
- O'connell Property Management LtdActive, Other letting and operating of own or leased real estate, Liverpool, United Kingdom
- O'connell Real Estate LimitedActive, St. Brelade, United Kingdom
- O'connell Resourcing LtdActive, Human resources provision and management of human resources functions, Slough, United Kingdom
- O'connell Search Partners LtdActive, Other activities of employment placement agencies, Mildenhall, United Kingdom
- O'connell Site Services LimitedActive, Demolition, Liverpool, United Kingdom
- O'connell SLActive, Madrid, Spain
- O'connell Specialist Recruitment UK LimitedActive, Other activities of employment placement agencies, Kings Langley, United Kingdom
- O'connell Wilden Marsh LimitedActive, Management of real estate on a fee or contract basis, London, United Kingdom
- O'connell's Drywall Contractors LimitedActive, Floor and wall covering, Sittingbourne, United Kingdom
- O'connell's Engravers LtdActive, Other service activities n.e.c., London, United Kingdom
- O'Connell's Harp LtdInactive, Not Applicable, Ireland
- O'connell's Lettings LtdActive, Other letting and operating of own or leased real estate, Bridgend, United Kingdom
- O'connell's Medical Hall LtdActive, Not Applicable, Ireland
- O'connell's Properties (Kent) LimitedActive, Other letting and operating of own or leased real estate, Sittingbourne, United Kingdom
- O'connells Amusements LtdActive, Other amusement and recreation activities n.e.c., Swanage, United Kingdom
- O'connells Bar & Diner LtdActive, Licensed restaurants, Kirkcaldy, United Kingdom
- O'connells Florists & Fruiterers LimitedActive, Retail sale of fruit and vegetables in specialised stores, West Midlands, United Kingdom
- O'connells Garage LtdActive, Maintenance and repair of motor vehicles, Coleraine, United Kingdom
- O'connells Irish Bars LimitedActive (proposal to strike off), Public houses and bars, Middlesbrough, United Kingdom
- O'connells Middlesbrough LimitedActive, Public houses and bars, Middlesbrough, United Kingdom
- O'connells Transport LtdActive, Freight transport by road, Lincoln, United Kingdom
- O'conner Investment LLPActive, Liverpool, United Kingdom
- O'conner Properties LimitedActive, Other letting and operating of own or leased real estate, Liverpool, United Kingdom
- O'Connor
- O'Connor & Associates
- O'connor & Associates LimitedLiquidation, Accounting and auditing activities, Stone, United Kingdom
- O'connor & Co (Cottingham) LtdActive, Public houses and bars, Cottingham, United Kingdom
- O'connor & Co Accountants LimitedActive, Accounting and auditing activities, Eastbourne, United Kingdom
- O'connor & Co Removals LimitedLiquidation, Freight transport by road, Dunston Road, United Kingdom
- O'connor & Company Cars LtdActive (proposal to strike off), Sale of used cars and light motor vehicles, Chelmsford, United Kingdom
- O'connor & Company Mep LtdActive (proposal to strike off), Management of real estate on a fee or contract basis, Chelmsford, United Kingdom
- O'connor & Company Technologies LtdActive, Non-specialised wholesale trade, Chelmsford, United Kingdom
- O'connor & Davies LimitedLiquidation, Swansea, United Kingdom
- O'connor & Mccann LimitedActive, Other letting and operating of own or leased real estate, Belfast, United Kingdom
- O'connor & Sons LtdActive, Other construction installation, Bicester, United Kingdom
- O'connor (Developments) LimitedActive, Other letting and operating of own or leased real estate, United Kingdom
- O'connor Advisory LtdActive, Other professional, scientific and technical activities n.e.c., Twickenham, United Kingdom
- O'connor Advisory Services LimitedActive, Management consultancy activities other than financial management, Reigate, United Kingdom
- O'connor Agri Services LtdActive, Repair of machinery, Isle Of Skye, United Kingdom
- O'Connor AirlinesDissolved, Mount Gambier, Australia
- O'connor Alternative Investments, LLCActive, Wilmington, United States
- O'connor Anaesthetics LtdActive, Specialists medical practice activities, Hailsham, United Kingdom
- O'connor and Co (Financial Services) LimitedActive, Activities of insurance agents and brokers, Northampton, United Kingdom
- O'connor and Co (Financial Services) LimitedActive, Northampton, United Kingdom
- O'connor and Costello Properties LtdActive, Buying and selling of own real estate, Rugby, United Kingdom
- O'Connor and Goldberg
- O'Connor Asia Pacific Equities Long/Short LimitedActive, George Town, Cayman Islands
- O'Connor Asia Pacific Equities Long/Short Master LimitedActive, George Town, Cayman Islands
- O'connor Associates LimitedActive, Management consultancy activities other than financial management, Didcot, United Kingdom
- O'connor Bowden (Oxid House) LimitedActive (proposal to strike off), Management of real estate on a fee or contract basis, Manchester, United Kingdom
- O'connor Bowden Property Management (Manchester) LimitedActive (proposal to strike off), Management of real estate on a fee or contract basis, Manchester, United Kingdom
- O'connor Bowden Property Management (Stockport) LimitedActive, Residents property management, Stockport, United Kingdom
- O'connor Bros Homes LimitedActive, Construction of domestic buildings, Castlewellan, United Kingdom
- O'connor Bros. Construction LimitedActive, Development of building projects, Co. Down, United Kingdom
- O'connor Builders (South) LtdActive, Other building completion and finishing, Waterlooville, United Kingdom
- O'connor Burke Architecture LtdActive, Architectural activities, Londonderry, United Kingdom
- O'connor Businesslinks LtdActive, Buying and selling of own real estate, Morden, United Kingdom
- O'Connor China Long/Short Alpha Strategies UCITS (USD)Inactive, Luxembourg, Luxembourg
- O'connor Chiropractic LtdActive, Physical well-being activities, Harrogate, United Kingdom
- O'connor Civils LtdActive, Construction of other civil engineering projects n.e.c., Kenilworth, United Kingdom
- O'connor Cladding & Roofing LtdActive, Floor and wall covering, Spalding, United Kingdom
- O'connor Construction (Bristol) LimitedActive, Other specialised construction activities n.e.c., Bristol, United Kingdom
- O'connor Construction Company LimitedActive, Construction of commercial buildings, Cheltenham, United Kingdom
- O'connor Construction Group LimitedActive, Management consultancy activities other than financial management, Harrow, United Kingdom
- O'connor Consult LtdActive, Management consultancy activities other than financial management, Kilmarnock, United Kingdom
- O'connor Consulting LtdActive, Management consultancy activities other than financial management, Warrington, United Kingdom
- O'connor Contracts LtdLiquidation, Other specialised construction activities n.e.c., Leigh-On-Sea, United Kingdom
- O'connor Courier and Logistics LtdActive (proposal to strike off), Freight transport by road, Manchester, United Kingdom
- O'connor Design Services LimitedActive, Other engineering activities, Weston-Super-Mare, United Kingdom
- O'connor Developments (Midlands) LimitedActive, Construction of domestic buildings, Heanor, United Kingdom
- O'connor Drylining LtdLiquidation, Other specialised construction activities n.e.c., Upminster, United Kingdom
- O'connor Drywall LtdLiquidation, Other specialised construction activities n.e.c., Ivybridge, United Kingdom
- O'connor Electrical Engineering UK LtdActive, Electrical installation, Dartford, United Kingdom
- O'connor Electrical Installations LtdActive (proposal to strike off), Electrical installation, Brighton, United Kingdom
- O'connor Electrical Services (NW) LtdActive, Electrical installation, Liverpool, United Kingdom
- O'Connor Emerging Markets Long/Short LimitedActive, George Town, Cayman Islands
- O'Connor Emerging Markets Long/Short Master LimitedActive, George Town, Cayman Islands
- O'Connor EngineeringLos Angeles, United States
- O'connor Engineering LimitedActive, Other specialised construction activities n.e.c., Wakefield, United Kingdom
- O'connor Engineering Solutions LimitedActive, Activities of other holding companies n.e.c., Eglinton, United Kingdom
- O'connor Enterprises Private LimitedActive, Maharashtra, since 2020
- O'Connor EQUUSActive, Wilmington, United States
- O'Connor Event Driven UCITS FundActive, Dublin, Ireland
- O'connor Financial Solutions LimitedActive (proposal to strike off), Financial management, Grimsby, United Kingdom
- O'connor Formwork LtdActive, Other specialised construction activities n.e.c., Derry, United Kingdom
- O'connor Gateway Trading LimitedActive, Other business support service activities n.e.c., Burton Upon Trent, United Kingdom
- O'connor Global Consultancy LtdActive (proposal to strike off), Other service activities n.e.c., London, United Kingdom
- O'Connor Global Fundamental Market Neutral Long/Short (Levered) LimitedActive, George Town, Cayman Islands
- O'Connor Global Fundamental Market Neutral Long/Short (Levered) Master LimitedActive, George Town, Cayman Islands
- O'Connor Global Merger Arbitrage Japan LimitedActive, George Town, Grand Cayman, Cayman Islands
- O'Connor Global Merger Arbitrage LimitedActive, George Town, Grand Cayman, Cayman Islands
- O'Connor Global Merger Arbitrage LLCActive, Middletown, United States
- O'Connor Global Merger Arbitrage Master LimitedActive, George Town, Grand Cayman, Cayman Islands
- O'Connor Global Merger Arbitrage Opportunity FundActive, Grand Cayman, Cayman Islands
- O'Connor Global Multi-Strategy Alpha LimitedActive, George Town, Grand Cayman, Cayman Islands
- O'Connor Global Multi-Strategy Alpha Master LimitedActive, George Town, Grand Cayman, Cayman Islands
- O'connor Group Holdings LimitedActive, Buying and selling of own real estate, Loughborough, United Kingdom
- O'connor Group LimitedActive, Dormant Company, Eastcote, United Kingdom
- O'connor Group Topco LimitedActive, Other business support service activities n.e.c., Eastcote, United Kingdom
- O'connor Haulage Services LtdActive, Freight transport by road, Great Bridge, United Kingdom
- O'connor Holdings Group LimitedActive, Activities of other holding companies n.e.c., Banbury, United Kingdom
- O'connor Holdings LimitedActive, Activities of other holding companies n.e.c., Bury, United Kingdom
- O'connor Holiday Leisure LtdActive, Other holiday and other collective accommodation, Waltham Cross, United Kingdom
- O'connor Homes LimitedActive, Development of building projects, Castlewellan, United Kingdom
- O'Connor HospitalUnited States
- O'connor Housekeeping LimitedActive, General cleaning of buildings, Llangefni, United Kingdom
- O'connor International LimitedActive, Not Applicable, Ireland
- O'connor Invest LtdActive, Other letting and operating of own or leased real estate, Bristol, United Kingdom
- O'connor Investments LtdActive, Renting and leasing of other machinery, equipment and tangible goods n.e.c., Sale, United Kingdom
- O'Connor Knights FCAustralia
- O'connor Landscapes & Driveways LimitedActive, Landscape service activities, Spalding, United Kingdom
- O'connor Landscapes LtdActive, Other construction installation, Spalding, United Kingdom
- O'connor Learning Links LtdActive, Other education n.e.c., London, United Kingdom
- O'connor Management Ltd.Active, Development of building projects, Blyth, United Kingdom
- O'Connor Market Opportunities SPC - Global Equity Markets Segregated PortfolioActive, George Town, Cayman Islands
- O'connor Mechanical Services LtdActive, Plumbing, heat and air-conditioning installation, High Wycombe, United Kingdom
- O'connor Medical LimitedActive, General medical practice activities, Watford, United Kingdom
- O'connor Muni Investment LLCActive, Chicago, United States
- O'connor Murray LimitedActive, Accounting and auditing activities, Newry, United Kingdom
- O'connor North East LimitedActive, Landscape service activities, Newton Aycliffe, United Kingdom
- O'Connor Oaks LLCInactive, Dallas, United States