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Companies starting with O
2,53,599 profiles.
- O'kale Services LimitedActive, Renting and operating of Housing Association real estate, Chelmsford, United Kingdom
- O'kane & Devine Construction LimitedActive, Construction of domestic buildings, Limavady, United Kingdom
- O'kane & Sons LtdActive, Plumbing, heat and air-conditioning installation, Glasgow, United Kingdom
- O'kane (Blue Rose Newco 1) LimitedActive, Processing and preserving of poultry meat, Craigavon, United Kingdom
- O'kane and Mclaughlin (Builders N.i.) LimitedActive, Development of building projects, Derry, United Kingdom
- O'kane Bros LtdActive, Real estate agencies, Omagh, United Kingdom
- O'kane Building LimitedActive, Construction of other civil engineering projects n.e.c., Pinner, United Kingdom
- O'kane Business Solutions LtdActive, Bookkeeping activities, Larbert, United Kingdom
- O'kane Cars LimitedActive, Sale of used cars and light motor vehicles, United Kingdom
- O'kane Ceilings LimitedActive, Development of building projects, Limavady, United Kingdom
- O'kane Civil Engineering LtdActive, Construction of utility projects for fluids, Feeny, United Kingdom
- O'kane Commercial LtdActive, Real estate agencies, Belfast, United Kingdom
- O'kane Construction LimitedActive, Construction of domestic buildings, 18 Market Road, United Kingdom
- O'kane Contracts LimitedActive, Floor and wall covering, Londonderry, United Kingdom
- O'kane Developments (Ni) LtdActive, Development of building projects, Coleraine, United Kingdom
- O'kane Direct LtdActive, Non-specialised wholesale of food, beverages and tobacco, Perivale, United Kingdom
- O'kane Engineering & Fabrication LimitedActive, Manufacture of other fabricated metal products n.e.c., Portsmouth, United Kingdom
- O'kane Equipment Solutions LtdActive, Other mining and quarrying n.e.c., Alloa, United Kingdom
- O'kane Family Farms LtdActive, Mixed farming, Omagh, United Kingdom
- O'kane Farms LimitedActive, Mixed farming, Ballymena, United Kingdom
- O'kane Group (Scotland) LimitedActive, Development of building projects, Glasgow, United Kingdom
- O'kane Group LimitedActive, Development of building projects, Limavady, United Kingdom
- O'kane Holdings (N.i) LimitedActive, Development of building projects, Limavady, United Kingdom
- O'kane Holdings LtdActive, Buying and selling of own real estate, Magherafelt, United Kingdom
- O'kane Industrial Systems LtdActive, Repair of electrical equipment, Ballymena, United Kingdom
- O'kane Irish FoodsActive, Perivale, United Kingdom
- O'kane Lavers LtdActive, Sale of other motor vehicles, Hemel Hempstead, United Kingdom
- O'kane Meats (Ni) LtdActive, Retail sale of meat and meat products in specialised stores, Londonderry, United Kingdom
- O'kane Plumbing & Electrics LimitedActive, Plumbing, heat and air-conditioning installation, Co Tyrone, United Kingdom
- O'kane Poultry LimitedActive, Production of meat and poultry meat products, Craigavon, United Kingdom
- O'kane Property Holdings LimitedActive, Activities of head offices, Ballymena, United Kingdom
- O'kane Property LimitedActive, Other letting and operating of own or leased real estate, Ballymena, United Kingdom
- O'kane Resourcing LtdActive, Other activities of employment placement agencies, Downpatrick, United Kingdom
- O'kane Road Markings LtdActive, Construction of roads and motorways, Limavady, United Kingdom
- O'kane Site Engineering LtdActive, Construction of commercial buildings, Cumnock, United Kingdom
- O'kane Supermarkets LimitedActive, Other letting and operating of own or leased real estate, Magherafelt, United Kingdom
- O'kane Transport LimitedLiquidation, United Kingdom
- O'kane Upholstery LimitedActive, Repair of furniture and home furnishings, Londonderry, United Kingdom
- O'Kane Ventures LimitedActive, Douglas, Isle of Man
- O'kane Woodworking 2010 LimitedActive, Joinery installation, Londonderry, United Kingdom
- O'kane's Liquor Stores LimitedActive, Retail sale of beverages in specialised stores, Derry, United Kingdom
- O'kanes Holding Co LimitedActive, Activities of other holding companies n.e.c., Magherafelt, United Kingdom
- O'kanes Investments LimitedActive, Other service activities n.e.c., Magherafelt, United Kingdom
- O'kanes LimitedActive, Dispensing chemist in specialised stores, Magherafelt, United Kingdom
- O'kanes Superstore LimitedActive, Other retail sale in non-specialised stores, United Kingdom
- O'kanes Trading LimitedActive, Other letting and operating of own or leased real estate, Magherafelt, United Kingdom
- O'kayActive, Rueil-Malmaison, France
- O'kee Ffe'scommunication Pvt.ltd.Active, Delhi, since 2000
- O'Keefe and Merritt
- O'keefe Construction & Development LtdActive, Construction of domestic buildings, Saffron Walden, United Kingdom
- O'keefe Construction (Greenwich) LimitedIn Administration/Administrative Receiver, Construction of commercial buildings, London, United Kingdom
- O'keefe Enterprises LimitedActive, Raising of other cattle and buffaloes, Newtownbutler, United Kingdom
- O'keefe Gardens LimitedActive, Landscape service activities, London, United Kingdom
- O'Keefe LLCActive, Saint Paul, United States
- O'keefe Medical LtdActive, General medical practice activities, Woodford Green, United Kingdom
- O'Keefe NOLA Hotel PropCo LLCActive, Wilmington, United States
- O'keefe Professional Services LimitedActive, Financial management, Bedfordshire, United Kingdom
- O'keefe Scanlon LimitedActive, Architectural activities, Farnham, United Kingdom
- O'keefe Wines Pty LtdActive, Myrtleford, Australia
- O'keefes Cleaning Services (Devon) LimitedActive, Window cleaning services, Taunton, United Kingdom
- O'keeffe and Partners LimitedActive, Agents involved in the sale of machinery, industrial equipment, ships and aircraft, Hailsham, United Kingdom
- O'keeffe and Son LimitedLiquidation, United Kingdom
- O'keeffe Antiques LimitedActive, Other service activities n.e.c., Chester, United Kingdom
- O'keeffe Building Services LimitedActive, Development of building projects, Nottingham, United Kingdom
- O'keeffe Building Wirral LtdActive, Other construction installation, Tranmere, United Kingdom
- O'Keeffe Business Advisory TrustActive, Westbrook, Australia
- O'keeffe Carpentry Services LtdActive, Joinery installation, Burton-On-Trent, United Kingdom
- O'keeffe Chemists LimitedActive, Dublin, Ireland
- O'keeffe Company LtdActive, Public houses and bars, Hailsham, United Kingdom
- O'keeffe Enterprises LtdActive, Buying and selling of own real estate, Spennymoor, United Kingdom
- o'Keeffe Family TrustActive, San Francisco, United States
- O'keeffe Holding CompanyActive, Minneapolis, United States
- O'keeffe Holdings LimitedActive, Maintenance and repair of motor vehicles, Altrincham, United Kingdom
- O'keeffe London LtdActive, Information technology consultancy activities, London, United Kingdom
- O'keeffe Measurement LimitedActive, Wholesale of electronic and telecommunications equipment and parts, Altrincham, United Kingdom
- O'Keeffe Orthodontics Holdings LtdActive, Waterford, Ireland
- O'keeffe Properties LtdActive, Buying and selling of own real estate, Port Sunlight, United Kingdom
- O'keeffe Property Management LtdActive, Other letting and operating of own or leased real estate, Bristol, United Kingdom
- O'keeffe Quality Consulting LimitedActive, Other professional, scientific and technical activities n.e.c., Leicester, United Kingdom
- O'keeffe Roberts Ltd.Active, Architectural activities, London, United Kingdom
- O'keeffe Transport LtdActive, Freight transport by road, Bristol, United Kingdom
- O'Keeffe's (Rathmore) LimitedActive, Not Applicable, Ireland
- O'Keeffe's IncActive, San Francisco, United States
- O'keeffe's Mortgage Services LtdActive, Financial intermediation not elsewhere classified, Gravesend, United Kingdom
- O'keeffe's Properties LtdActive, Buying and selling of own real estate, Whyteleafe, United Kingdom
- O'keeffes Consultancy LimitedActive, Management consultancy activities other than financial management, Coventry, United Kingdom
- O'kek Textile Recycling LtdActive (proposal to strike off), Other business support service activities n.e.c., Bradford, United Kingdom
- O'kell SsasActive, Abbots Bromley, United Kingdom
- O'kelly Brothers Civil Engineering Company UK LtdActive, Remediation activities and other waste management services, Wigan, United Kingdom
- O'kelly Films LtdActive, Motion picture production activities, London, United Kingdom
- O'kelly LimitedActive, Development of building projects, Ruislip, United Kingdom
- O'kelzcollections LtdActive, specialised design activities, Croydon, United Kingdom
- O'key Group S.A.Active, Luxembourg, Luxembourg
- O'khafe International LimitedActive, Residential nursing care facilities, London, United Kingdom
- O'kleanActive, La Talaudiere, France
- O'klean (Lifting Car Center)Active, La Talaudiere, France
- O'lala Nails & Beauty LimitedActive, Hairdressing and other beauty treatment, Nottingham, United Kingdom
- O'lan Photography LtdActive, Video production activities, Plymouth, United Kingdom
- O'lar Constructions Private Limited.Active, Goa, since 1996
- O'lare LimitedActive (proposal to strike off), Information technology consultancy activities, Peterborough, United Kingdom
- O'laribo Business Solutions LtdActive, Retail sale via mail order houses or via Internet, Warrington, United Kingdom
- O'larie Fashion LLPActive, Uttar Pradesh, since 2026
- O'Laugh B.V.Active, Delden, Kingdom of the Netherlands
- O'laughlin Specialties (India) Private LimitedActive, Maharashtra, since 2023
- O'laverty TrustActive, Belfast, United Kingdom
- O'law Associate LimitedActive, Activities of patent and copyright agents; other legal activities n.e.c., Sutton, United Kingdom
- O'leaf Cleaners LimitedActive, General cleaning of buildings, London, United Kingdom
- O'leaf Retail LLPActive, Maharashtra
- O'Leary Bond Portfolio TrustActive, Toronto, Canada
- O'leary Caravans LimitedActive, Sale of other motor vehicles, Abingdon, United Kingdom
- O'leary Civils & Utilities LtdActive, Construction of utility projects for fluids, Workington, United Kingdom
- O'leary Decorators LimitedActive, Painting, Pontypridd, United Kingdom
- O'leary Engineering LtdActive, Other engineering activities, Milton Keynes, United Kingdom
- O'leary Estates LimitedActive, Other letting and operating of own or leased real estate, London, United Kingdom
- O'Leary Familien KGActive, München, Germany
- O'Leary Global Income FundActive, Montreal, Canada
- O'leary Group LimitedActive, Activities of other holding companies n.e.c., London, United Kingdom
- O'leary Holdings LtdActive, Other letting and operating of own or leased real estate, Milton Keynes, United Kingdom
- O'leary Knee Surgery LimitedActive, Specialists medical practice activities, Tidmarsh, United Kingdom
- O'leary Legacy Holdings LtdActive, Other letting and operating of own or leased real estate, Aylesbury, United Kingdom
- O'leary Legacy Travel LtdActive, Travel agency activities, Aylesbury, United Kingdom
- O'leary Life LimitedActive, Cork, Ireland
- O'Leary Medical LimitedActive, Dublin, Ireland
- O'Leary Paint CompanyActive, Lansing, United States
- O'leary Properties LimitedActive, Other letting and operating of own or leased real estate, Hereford, United Kingdom
- O'leary Property LtdActive, Other letting and operating of own or leased real estate, Chorleywood, United Kingdom
- O'leary Technologies LtdActive, Manufacture of consumer electronics, Caerphilly, United Kingdom
- O'leary TrustActive, Cobham, United Kingdom
- O'Leary U.S. Portfolio TrustActive, Toronto, Canada
- O'Leary's Travel Agency LimitedActive, Not Applicable, Ireland
- O'learygoss Architects LimitedActive, Architectural activities, Redland, United Kingdom
- O'LearysSweden
- O'leche Dairy Farms Private LimitedActive, Delhi, since 2013
- O'lem SK Private LimitedActive, Uttar Pradesh, since 2024
- O'leonard LtdActive, Other transportation support activities, London, United Kingdom
- O'lis Global LimitedActive, Other business support service activities n.e.c., London, United Kingdom
- O'little LimitedActive, Management consultancy activities other than financial management, Aberdeen, United Kingdom
- O'liveSouth Korea
- O'liwood Business Ventures LtdActive, Manufacture of bearings, gears, gearing and driving elements, Derby, United Kingdom
- O'loan & Co. LtdActive, Other business support service activities n.e.c., Newry, United Kingdom
- O'loane Property Solutions LtdActive, Buying and selling of own real estate, Ballycastle, United Kingdom
- O'local Private LimitedActive, Himachal Pradesh, since 2026
- O'loghlen LtdActive, Activities of other holding companies n.e.c., Poole, United Kingdom
- O'loughlin & Co LtdActive, Financial management, Liverpool, United Kingdom
- O'loughlin Commercials LimitedActive, Maintenance and repair of motor vehicles, Barnet, United Kingdom
- O'Loughlin Project Engineers LimitedActive, Limerick, Ireland
- O'loughlin Recruitment LtdActive, Other activities of employment placement agencies, Spalding, United Kingdom
- O'loughlins Yorkshire LtdActive, Public houses and bars, Bridlington, United Kingdom
- O'luli Systems LtdActive, Hospital activities, Romford, United Kingdom
- O'lumi Studio LtdActive, Television programme production activities, Aylesbury, United Kingdom
- O'mac Construction LimitedActive, Construction of commercial buildings, Isle Of Lewis, United Kingdom
- O'mahoney Construction LtdActive, Construction of domestic buildings, St Austell, United Kingdom
- O'mahoney Hospitality LtdLiquidation, Public houses and bars, Northampton, United Kingdom
- O'mahoney Investments LtdActive, Other letting and operating of own or leased real estate, Barnet, United Kingdom
- O'mahoney Promotions LimitedActive, Event catering activities, Maidstone, United Kingdom
- O'mahony Carpentry LtdActive, Construction of domestic buildings, London, United Kingdom
- O'mahony Contractors LimitedActive, Plastering, Buckinghamshire, United Kingdom
- O'mahony Contracts (UK) LtdActive, Construction of commercial buildings, St. Albans, United Kingdom
- O'mahony Electrical LtdActive, Electrical installation, London, United Kingdom
- O'Mahony Family TrustActive, Tullamore, Ireland
- O'mahony Holdings LtdActive, Activities of other holding companies n.e.c., Alcester, United Kingdom
- O'Mahony's Booksellers LtdActive, Limerick, Ireland
- O'malley & Son LtdActive, Other letting and operating of own or leased real estate, Ashington, United Kingdom
- O'malley Acres LtdActive, Growing of other tree and bush fruits and nuts, Belfast, United Kingdom
- O'Malley Beverage, Inc.Active, St. Joseph, United States
- O'malley Engineering LtdActive, Other business support service activities n.e.c., Aberdeen, United Kingdom
- O'malley Enterprises LtdActive, Wholesale of other machinery and equipment, Biddenden, United Kingdom
- O'malley Event Services LtdActive, Event catering activities, Luton, United Kingdom
- O'malley Farms LtdActive, Raising of dairy cattle, Enniskillen, United Kingdom
- O'malley Finance Services LtdActive, Management of real estate on a fee or contract basis, Alloa, United Kingdom
- O'malley Halpin LimitedActive, Other letting and operating of own or leased real estate, Harrow, United Kingdom
- O'malley Haulage LimitedActive, Freight transport by road, Watford, United Kingdom
- O'malley Holdings LimitedActive, Activities of other holding companies n.e.c., London, United Kingdom
- O'Malley Holdings, LLCActive, Tampa, United States
- O'malley Home and Gift LtdActive, Retail of furniture, lighting, and similar (not musical instruments or scores) in specialised store, Farnborough
- O'malley Hospitality Group LimitedActive, Public houses and bars, London, United Kingdom
- O'Malley Hughes Real Estate, LLCActive, Bowling Green, United States
- O'malley LimitedActive, Dormant Company, Watford, United Kingdom
- O'malley Management LimitedActive, Other business support service activities n.e.c., Watford, United Kingdom
- O'malley Mortgage Services LimitedActive, Financial intermediation not elsewhere classified, Blackburn, United Kingdom
- O'malley Pension FundActive, Manchester, United Kingdom
- O'malley Plant Hire LimitedActive, Construction of roads and motorways, Penrith, United Kingdom
- O'malley Plant Services LimitedActive, Renting and leasing of construction and civil engineering machinery and equipment, Watford, United Kingdom
- O'malley Properties LimitedActive, Buying and selling of own real estate, Burntwood, United Kingdom
- O'malley Properties, LLCActive, Wausau, United States
- O'malley Property LimitedActive, Real estate agencies, Alloa, United Kingdom
- O'malley Rail LimitedActive, Other engineering activities, Marlborough, United Kingdom
- O'Malley Timber Products, LLCActive, Baltimore, United States
- O'malley Transport Services LtdActive, Freight transport by road, Newry, United Kingdom
- O'Malley Wood Products, Inc.Active, Harrisburg, United States
- O'malley-Griffin (Brokers) Designated Activity CompanyActive, Limerick, Ireland
- O'malleys Engineering LtdActive (proposal to strike off), Other engineering activities, Exeter, United Kingdom
- O'malleys Gym LimitedActive, Fitness facilities, Warrington, United Kingdom
- O'malleys Manchester LimitedActive, Public houses and bars, Manchester, United Kingdom
- O'mara Associates LimitedActive (proposal to strike off), specialised design activities, London, United Kingdom
- O'mara Fishing LtdActive, Marine fishing, Swansea, United Kingdom
- O'mara Labs LtdActive, Other publishing activities, Brighton, United Kingdom
- O'marah Construction LimitedActive, Other specialised construction activities n.e.c., Salisbury, United Kingdom
- O'marley Roofing Contractors LtdActive, Roofing activities, Lincoln, United Kingdom
- O'mathuna (Holdings) TeorantaActive, Dingle, Ireland
- O'mathuna Consulting LimitedInactive, Clonmel, Ireland
- O'Max Beheer B.V.Active, Reeuwijk, Kingdom of the Netherlands
- O'maya Flowers LimitedActive, Wholesale of wine, beer, spirits and other alcoholic beverages, Ilford, United Kingdom
- O'mayers & Associates LimitedActive, Financial management, Bexleyheath, United Kingdom
- O'mayers Services LtdActive (proposal to strike off), Buying and selling of own real estate, Bexleyheath, United Kingdom
- O'meally Estates LtdActive, Buying and selling of own real estate, Romford, United Kingdom
- O'meally Services LimitedActive, Bookkeeping activities, North Harrow, United Kingdom
- O'meara Engineering LimitedActive, Other construction installation, Chapel-En-Le-Frith, United Kingdom
- O'meara Fitzmaurice LimitedActive, Accounting and auditing activities, Wirral, United Kingdom
- O'meara Holdings LtdActive, Activities of other holding companies n.e.c., Lincoln, United Kingdom
- O'meara Howlin LtdActive, Advertising agencies, London, United Kingdom
- O'meara Investments Pty LtdInactive, Moonee Ponds, Australia
- O'meara Property LimitedActive, Other letting and operating of own or leased real estate, Harrow, United Kingdom
- O'meara Trust for Max & Guy RimmerActive, Lymington, United Kingdom
- O'mega 1Active, Paris, France
- O'mega 1 BisActive, Paris, France
- O'mega 2Active, Paris, France
- O'melveny & Myers LLPActive, London, United Kingdom
- O'Melveny & Myers, A Professional CorporationInactive, Los Angeles, United States
- O'michael & Co Accountants Ltd.Active, Accounting and auditing activities, London, United Kingdom
- O'monoprixActive, Clichy, France
- O'moore LimitedActive, Sale of used cars and light motor vehicles, Swanley, United Kingdom
- O'mordha Investments LtdActive, Buying and selling of own real estate, London, United Kingdom
- O'More College of DesignActive, higher education, Franklin, United States
- O'mullan Optical LtdActive, Other letting and operating of own or leased real estate, Cloughmills, United Kingdom
- O'mullane Consultancy LimitedLiquidation, Management consultancy activities other than financial management, Newport, United Kingdom
- O'murchu Consulting LtdActive, Management consultancy activities other than financial management, London, United Kingdom
- O'myde Solutions LtdActive, Other business support service activities n.e.c., Bathgate, United Kingdom
- O'n'o Facilities Services LtdActive, Private security activities, Hornchurch, United Kingdom
- O'natural LtdActive, Manufacture of fruit and vegetable juice, Hounslow, United Kingdom
- O'naturelDissolved, France
- O'neal & Sons, Inc.Active, St. George, United States
- O'neal Building Contractors LimitedActive, Development of building projects, Northolt, United Kingdom
- O'neal Constructors, LLCActive, Greenville, United States
- O'Neal Industries
- O'neal Industries, Inc.Active, Wilmington, United States
- O'Neal Steeliron and steel industry, Birmingham, United States
- O'Neal Steel, LLCActive, Birmingham, United States
- O'Neal Stewart, LLCActive, Braselton, United States
- O'Neal Sustainable Equity, LLCInactive, Gulfport, United States
- O'neal UK LimitedActive, Dormant Company, Bristol, United Kingdom
- O'neal Webster (UK) LLPActive, London, United Kingdom
- O'neil Architecture LimitedActive, Architectural activities, Kendal, United Kingdom
- O'neil Capital Management Inc.Active, Glendale, United States
- O'neil Deceased Will TrustActive, Falmouth, United Kingdom
- O'neil Developments LimitedActive, Development of building projects, Huntingdon, United Kingdom
- O'neil Digging Services Ltd.Active, Funeral and related activities, Bournemouth, United Kingdom
- O'neil Electrical Installations LtdActive, Electrical installation, Kilmarnock, United Kingdom
- O'neil Engineering Services (Scotland) LimitedActive, Other engineering activities, Hamilton, United Kingdom
- O'neil Enterprises Pty LtdActive, Teneriffe, Australia
- O'neil Family Farms, LLCActive, Carson City, United States
- O'Neil Fisheries LimitedInactive, Digby, Canada
- O'neil Funeral Directors LimitedActive, Funeral and related activities, Rosyth, United Kingdom
- O'neil Gas Services LimitedActive, Repair of other equipment, Ayr, United Kingdom
- O'neil Global Advisors, Inc.Active, Wilmington, United States
- O'neil Green Energy LtdActive, Electrical installation, Ayr, United Kingdom
- O'neil Hair LimitedActive, Hairdressing and other beauty treatment, Woodstock, United Kingdom
- O'neil Industries, Inc.Active, Chicago, United States
- O'neil Investments LimitedActive (proposal to strike off), Other letting and operating of own or leased real estate, Aylesbury, United Kingdom
- O'neil Legal LimitedActive, Solicitors, London, United Kingdom
- O'neil Productions LtdActive, Performing arts, Godalming, United Kingdom
- O'neil Project Management LimitedActive, Information technology consultancy activities, Henley-On-Thames, United Kingdom
- O'neil Properties LtdActive, Other letting and operating of own or leased real estate, Glasgow, United Kingdom
- O'neil Securities, IncorporatedActive, Glendale, United States
- O'neil Software LimitedActive, Information technology consultancy activities, East Sussex, United Kingdom
- O'Neil Transportation Services, Inc.Active, Birmingham, United States
- O'Neil Warehouse Company, LLCActive, Stratham, United States
- O'Neil'sretail, United States
- O'neil's Farm Equipment (1971) LimitedActive, Binbrook, Canada
- O'neil's Recruitment.com LtdActive (proposal to strike off), Human resources provision and management of human resources functions, Harrogate, Unite
- O'neill & Barton LimitedActive, Quantity surveying activities, Wigan, United Kingdom
- O'neill & Brady Contracts LimitedActive, Development of building projects, Dungannon, United Kingdom
- O'neill & Brennan Site Services LimitedActive, Collection of non-hazardous waste, Lydney, United Kingdom
- O'neill & Clark LimitedActive, Financial intermediation not elsewhere classified, Poole, United Kingdom
- O'neill & Co Insurance Consultants (Irlam) LimitedActive, Life insurance, Manchester, United Kingdom
- O'neill & Company (Blackburn) LtdActive, Accounting and auditing activities, Blackburn, United Kingdom
- O'neill & Company, Consulting Engineers LimitedActive, Wholesale of chemical products, Glasgow, United Kingdom
- O'neill & Goldie (Masonry) LtdLiquidation, Other service activities n.e.c., Edinburgh, United Kingdom
- O'neill & Holman LimitedActive, Other service activities n.e.c., Paignton, United Kingdom
- O'neill & Mcpolin LLPActive, Omagh, United Kingdom
- O'neill & Rimmer Property LtdActive, Other letting and operating of own or leased real estate, Liverpool, United Kingdom
- O'neill & Sons Building Services LtdActive (proposal to strike off), Construction of domestic buildings, Cardiff, United Kingdom
- O'neill & Thornton Building Services LimitedActive, Architectural activities, Curdworth, United Kingdom
- O'neill & Whitehead Building LtdActive, Other building completion and finishing, Huddersfield, United Kingdom
- O'neill & Whitehead Joinery and Building Services LtdActive, Construction of domestic buildings, Huddersfield, United Kingdom
- O'neill (Electrical Contractors) Ltd.Liquidation, Installation electrical wiring etc., Lanarkshire, United Kingdom
- O'neill Accountancy LimitedActive, Accounting and auditing activities, Newcastle Upon Tyne, United Kingdom
- O'neill Accountancy Solutions LimitedActive, Accounting and auditing activities, Wallington, United Kingdom
- O'neill Administrative Services LimitedActive, Combined office administrative service activities, Gateshead, United Kingdom
- O'neill Advanced Consulting LtdActive, Management consultancy activities other than financial management, Watford, United Kingdom
- O'neill Anaesthesia Services LimitedActive, Specialists medical practice activities, Preston, United Kingdom
- O'neill and Associates LtdActive, Other business support service activities n.e.c., Bishop'S Stortford, United Kingdom
- O'Neill and Associates Pension SchemeActive, London, United Kingdom
- O'neill and Brennan Construction LimitedActive, Temporary employment agency activities, Glos, United Kingdom
- O'neill Associates (Search & Selection) LimitedActive, Other activities of employment placement agencies, Barry, United Kingdom
- O'neill Associates LimitedActive, Activities of head offices, London, United Kingdom
- O'neill Australia Pty LtdActive, Sydney, Australia
- O'neill Automotive LtdActive (proposal to strike off), Manufacture of other transport equipment n.e.c., Liverpool, United Kingdom
- O'neill Bespoke LimitedActive, Manufacture of kitchen furniture, Worcester Park, United Kingdom
- O'Neill Beverages Co. LLCActive, Wilmington, United States
- O'neill Blade Services LtdActive (proposal to strike off), Repair of other equipment, Glasgow, United Kingdom
- O'neill Brand S.À R.L.Inactive, Luxembourg, Luxembourg
- O'neill Brickwork & Stove Installations LtdActive, Other building completion and finishing, Stockport, United Kingdom
- O'neill Bros. (Building Contractors) LimitedLive but Receiver Manager on at least one charge, Gen construction & civil engineer, Londonderry, United Kingdom
- O'neill Bros. Master Joiners LtdActive, Manufacture of other furniture, Derry, United Kingdom
- O'neill Bros.limitedActive, Retail sale of hardware, paints and glass in specialised stores, London, United Kingdom
- O'neill Brothers Brands LtdActive (proposal to strike off), Retail sale via mail order houses or via Internet, Dungannon, United Kingdom
- O'neill Brothers LimitedActive, Other letting and operating of own or leased real estate, Ballymena, United Kingdom
- O'neill Builders LtdActive, Construction of domestic buildings, Fivemiletown, United Kingdom
- O'neill Building Contractors LtdActive (proposal to strike off), Construction of domestic buildings, Burnley, United Kingdom
- O'neill Building Services LtdActive, Development of building projects, Northolt, United Kingdom
- O'neill Building Works LtdActive, Development of building projects, Dungannon, United Kingdom
- O'neill Bulk Services LtdActive, Freight transport by road, Claudy, United Kingdom
- O'neill Carpentry LimitedActive, Other specialised construction activities n.e.c., Rhydaman, United Kingdom
- O'neill Carpet Cleaning LimitedActive, Specialised cleaning services, Musselburgh, United Kingdom
- O'neill Classics LimitedActive, Other business support service activities n.e.c., Sidcup, United Kingdom
- O'neill Coating Services LimitedActive, Treatment and coating of metals, Milton Keynes, United Kingdom
- O'neill Commercial Heating LtdActive, Plumbing, heat and air-conditioning installation, Gillingham, United Kingdom
- O'neill Commercial LimitedActive (proposal to strike off), Management consultancy activities other than financial management, Neston, United Kingd
- O'neill Concrete Flooring LtdActive, Other specialised construction activities n.e.c., Omagh, United Kingdom
- O'neill Construction (Fareham) LimitedActive, Other construction installation, Fareham, United Kingdom
- O'neill Construction (Yorkshire) LtdActive, Construction of domestic buildings, Bingley, United Kingdom
- O'neill Construction Group LimitedActive, Construction of domestic buildings, Bilston, United Kingdom
- O'neill Construction Services LtdActive, Development of building projects, Swindon, United Kingdom
- O'neill Construction(ni) LtdActive, Construction of commercial buildings, Dungannon, United Kingdom
- O'neill Consultancy LtdActive, Other business support service activities n.e.c., Ipswich, United Kingdom
- O'neill Consultancy Solutions LtdActive, Other business support service activities n.e.c., Glasgow, United Kingdom
- O'neill Consultants UK LtdActive, Management consultancy activities other than financial management, East Molesey, United Kingdom
- O'neill Consulting (N.i.) LtdActive, Accounting and auditing activities, Magherafelt, United Kingdom
- O'neill Consulting LimitedActive, Other information service activities n.e.c., Lanark, United Kingdom
- O'neill Contractors Belfast LtdActive, Painting, Belfast, United Kingdom
- O'neill Contracts & Plant Hire LtdActive, Construction of other civil engineering projects n.e.c., Castlederg, United Kingdom
- O'neill Contracts LimitedLiquidation, Gen construction & civil engineer, Belfast, United Kingdom
- O'neill Creative LimitedActive, Other professional, scientific and technical activities n.e.c., Bristol, United Kingdom
- O'neill Cunningham Construction LimitedActive, Development of building projects, Ringwould, United Kingdom
- O'neill Decorating LtdActive, Painting, Bridgwater, United Kingdom
- O'neill Defence LtdActive, Solicitors, Edinburgh, United Kingdom
- O'neill Design LimitedActive, specialised design activities, Northwood, United Kingdom
- O'Neill Developments, Inc.Active, Marietta, United States
- O'neill Drain Services LtdActive, Sewerage, Armagh, United Kingdom
- O'neill Electrical LimitedActive, Electrical installation, Bromsgrove, United Kingdom
- O'neill Electrical Services LtdActive, Electrical installation, Kingswinford, United Kingdom
- O'neill Energy Consultancy LtdActive, Other professional, scientific and technical activities n.e.c., Crieff, United Kingdom
- O'neill Engineering Consultancy LimitedActive, Engineering related scientific and technical consulting activities, High Wycombe, United Kingdom
- O'neill Engineering Services LimitedActive, Electrical installation, Peterborough, United Kingdom
- O'neill Engineering Works UK LimitedActive, Engineering design activities for industrial process and production, Manchester, United Kingdom
- O'neill Enterprises LtdActive, Take-away food shops and mobile food stands, Belfast, United Kingdom
- O'neill Envirocare LimitedLiquidation, Distribution of gaseous fuels through mains, Coalisland, United Kingdom
- O'Neill Europe B.V.Active, Warmond, Kingdom of the Netherlands
- O'neill Fencing LimitedActive, Other specialised construction activities n.e.c., Strabane, United Kingdom
- O'neill Filming LimitedActive, Other business support service activities n.e.c., Northwood, United Kingdom
- O'neill Financial Consulting LimitedActive, Management consultancy activities other than financial management, Sidcup, United Kingdom
- O'neill Fine Wines LimitedActive, Wholesale of wine, beer, spirits and other alcoholic beverages, Liverpool, United Kingdom
- O'Neill Fishing Company LimitedActive, Co Donegal, Ireland
- O'neill Fitness LtdActive, Operation of sports facilities, Bedford, United Kingdom
- O'neill Flooring LimitedActive, Floor and wall covering, London, United Kingdom
- O'neill Galvin LimitedActive, Cork, Ireland
- O'neill Gas Services Ltd.Active, Construction of domestic buildings, London, United Kingdom
- O'neill GmbHActive, Hassloch, United Kingdom
- O'neill GmbHActive, Hassloch, United Kingdom
- O'neill GmbHActive, Haßloch, Germany
- O'neill Gordon Global LimitedActive, Management consultancy activities other than financial management, Nottingham, United Kingdom
- O'neill Governance Technologies LtdActive, Business and domestic software development, Hounslow, United Kingdom
- O'neill Grain Co.Inactive, Oneill, United States
- O'neill Group LtdActive, Activities of other holding companies n.e.c., Omagh, United Kingdom
- O'neill Health LimitedActive, Physical well-being activities, Bolton, United Kingdom
- O'neill Holding Group LimitedActive, Activities of other holding companies n.e.c., Bootle, United Kingdom
- O'neill Holdings LimitedActive, Development of building projects, Berkshire, United Kingdom
- O'neill Innovatech Solutions LimitedActive, Dublin, Ireland
- O'neill Intermediary, LLCActive, Syracuse, United States
- O'neill International LtdActive, Freight transport by road, Newry, United Kingdom
- O'neill Investments LimitedActive, Other letting and operating of own or leased real estate, Barnet, United Kingdom
- O'neill Joiners & Builders LimitedActive, Joinery installation, Glasgow, United Kingdom
- O'neill Joinery LtdActive, Joinery installation, North Weald, United Kingdom
- O'neill Landscape and Groundworks (Anglesey) LtdActive, Site preparation, Pentraeth, United Kingdom
- O'neill LimitedActive, Other business support service activities n.e.c., Farnborough, United Kingdom
- O'neill London LtdActive, Business and domestic software development, Farnborough, United Kingdom
- O'neill M&C LimitedActive, Dormant Company, Stafford, United Kingdom
- O'neill Mechanical & Electrical Services LimitedActive, Development of building projects, Co Tyrone, United Kingdom
- O'neill Media LimitedActive, Media representation services, Redhill, United Kingdom
- O'neill Medicalia LimitedActive, Other professional, scientific and technical activities n.e.c., Liverpool, United Kingdom
- O'neill Modernmedia (Omm) LimitedActive, Printing n.e.c., Maidenhead, United Kingdom
- O'neill Morgan Solicitors LimitedActive, Solicitors, Stockport, United Kingdom
- O'neill Motors Mot Centre LtdActive (proposal to strike off), Maintenance and repair of motor vehicles, Dunfermline, United Kingdom
- O'neill MTRS LtdActive (proposal to strike off), Maintenance and repair of motor vehicles, Dunfermline, United Kingdom
- O'neill of Clonoe LimitedActive, Construction of commercial buildings, Co Tyrone, United Kingdom
- O'neill Partners LtdActive, Activities of other holding companies n.e.c., Solihull, United Kingdom
- O'neill Patient LimitedActive, Activities of other holding companies n.e.c., Stockport, United Kingdom
- O'neill Patient Solicitors LLPActive, Stockport, United Kingdom
- O'neill Paving LtdActive, Other service activities n.e.c., Omagh, United Kingdom
- O'neill PCS LtdActive, Management consultancy activities other than financial management, Aberdeen, United Kingdom
- O'neill Pipework Solutions LtdActive, Plumbing, heat and air-conditioning installation, Derby, United Kingdom
- O'neill Planning Associates LimitedActive, Other engineering activities, Clifton Moor York, United Kingdom
- O'neill Planning LimitedActive, Other engineering activities, York, United Kingdom
- O'neill Portfolio and Investments LimitedActive, Other business support service activities n.e.c., York, United Kingdom
- O'neill Primary Care LimitedActive, General medical practice activities, Chorley, United Kingdom
- O'neill Private Finance LtdActive, Activities of insurance agents and brokers, Watford, United Kingdom
- O'neill Propco LimitedActive, Buying and selling of own real estate, Belfast, United Kingdom
- O'neill Properties LimitedActive, Other letting and operating of own or leased real estate, Strabane, United Kingdom
- O'neill Property Holdings LtdActive, Buying and selling of own real estate, Cardiff, United Kingdom
- O'neill Property Investments LimitedActive, Buying and selling of own real estate, Sale, United Kingdom
- O'neill Property Management LtdActive, Residents property management, Cleator Moor, United Kingdom
- O'neill Property Rental LimitedActive, Other letting and operating of own or leased real estate, Chorley, United Kingdom
- O'neill Property Services LtdActive, Other letting and operating of own or leased real estate, Glasgow, United Kingdom
- O'neill Proweld LimitedActive, Other specialised construction activities n.e.c., Londonderry, United Kingdom
- O'neill Psychology Consulting LtdActive, Specialists medical practice activities, Hereford, United Kingdom
- O'neill Publicans LimitedActive, Public houses and bars, Bridgwater, United Kingdom
- O'neill Racing LtdActive, Activities of sport clubs, Newbury, United Kingdom
- O'neill Rendering LtdActive, Plastering, Barnet, United Kingdom
- O'neill Richmonds Law Firm LimitedActive, Solicitors, Newcastle Upon Tyne, United Kingdom
- O'neill Roofing and Cherrypicker Hire LtdActive, Roofing activities, Motherwell, United Kingdom
- O'neill Safety Management LimitedActive, Other business support service activities n.e.c., Penzance, United Kingdom
- O'Neill Sea OdysseySanta Cruz, United States
- O'neill Signs LimitedActive, Other manufacturing n.e.c., Runcorn, United Kingdom
- O'neill Site Management LimitedActive, Kerry, Ireland
- O'neill Smith LimitedActive, Raising of other animals, Cowfold, United Kingdom
- O'neill Software LtdActive, Ready-made interactive leisure and entertainment software development, Salford, United Kingdom
- O'neill Solicitors LimitedActive, Solicitors, Belfast, United Kingdom
- O'neill Stonemasons LtdActive, Cutting, shaping and finishing of stone, Glasgow, United Kingdom
- O'neill Stonework and Restorations LimitedActive, Other building completion and finishing, London, United Kingdom
- O'neill Structural Services LtdActive (proposal to strike off), Other business support service activities n.e.c., Woodford Green, United Kingdom
- O'neill Supplies LimitedActive, Wholesale of other machinery and equipment, Ballymena, United Kingdom
- O'neill Surgery LimitedActive, Specialists medical practice activities, Chatham, United Kingdom
- O'neill Surveying Services LtdActive, Other engineering activities, Croydon, United Kingdom
- O'neill Technology Recruitment LtdActive, Other information technology service activities, Dungannon, United Kingdom
- O'neill Technology Solutions LimitedActive, Management consultancy activities other than financial management, Cambridge, United Kingdom
- O'neill Tool & Plant Hire Ltd.Active, Renting and leasing of construction and civil engineering machinery and equipment, London, United Kingdom
- O'neill Trade & Distribution LtdActive, Retail sale via mail order houses or via Internet, Liverpool, United Kingdom
- O'neill Trading LtdActive, Wholesale of metals and metal ores, Dungannon, United Kingdom
- O'neill Training Consultancy LtdActive, Management consultancy activities other than financial management, Holmfirth, United Kingdom
- O'neill Transport LimitedActive, Freight transport by road, United Kingdom
- O'neill TrustActive, Leicester, United Kingdom
- O'neill Vegetables LtdActive, Growing of vegetables and melons, roots and tubers, Dungannon, United Kingdom
- O'Neill Ventures, Inc.Active, Omaha, United States
- O'neill Weddings & Events LtdActive, Performing arts, Armagh, United Kingdom
- O'neill Wetsuits LimitedActive, Non-specialised wholesale trade, Portsmouth, United Kingdom
- O'neill Wind Energy LtdActive, Production of electricity, Omagh, United Kingdom
- O'Neill'sBirmingham, United Kingdom
- O'neill's Bar LtdActive, Public houses and bars, Coalisland, United Kingdom
- O'neill's Caravan Sales & Distributors LimitedActive, Development of building projects, Portstewart, United Kingdom
- O'neill's Estates LtdActive, Real estate agencies, Norwich, United Kingdom
- O'neill's Facilities & Waste Management LimitedActive, Other business support service activities n.e.c., Bridgend, United Kingdom
- O'neill's Funeral Directors LimitedActive, Funeral and related activities, Belfast, United Kingdom
- O'neill's FWM Employee Ownership Trustee LimitedActive, Non-trading company, Bridgend, United Kingdom
- O'neill's of Brighton Cleaning Services LimitedActive (proposal to strike off), Other cleaning services, Hove, United Kingdom
- O'neill's Place Management Company LimitedActive, Residents property management, Belfast, United Kingdom
- O'neill's Property LimitedActive, Other letting and operating of own or leased real estate, Edinburgh, United Kingdom
- O'neill's Property Management LimitedActive, Other letting and operating of own or leased real estate, Pyle, United Kingdom
- O'neill's Roofing LtdActive, Roofing activities, Colne, United Kingdom
- O'neill's Services LtdActive, Funeral and related activities, Belfast, United Kingdom
- O'neill's Shop LtdActive, Retail sale in non-specialised stores with food, beverages or tobacco predominating, United Kingdom
- O'neill's Shop LtdActive, Crossmaglen, United Kingdom
- O'Neill, Inc.San Francisco, United States
- O'neill-Jones Hair and Beauty LtdActive, Hairdressing and other beauty treatment, Liverpool, United Kingdom
- O'Neillstextile industry, Strabane, Ireland
- O'neills (Hull) LimitedActive, Agents involved in the sale of furniture, household goods, hardware and ironmongery, Hull, United Kingdom
- O'neills Bars 2025 LtdActive, Public houses and bars, Newry, United Kingdom
- O'neills Building Company LimitedActive, Other building completion and finishing, Harrow, United Kingdom
- O'neills Developments LimitedActive, Other building completion and finishing, Middlesex, United Kingdom
- O'neills Enterprises LtdActive (proposal to strike off), Repair and maintenance of aircraft and spacecraft, Canvey Island, United Kingdom
- O'neills Freehold LimitedActive, Public houses and bars, London, United Kingdom
- O'neills Gas LimitedActive, Plumbing, heat and air-conditioning installation, Rotherham, United Kingdom
- O'neills Holdings LtdActive, Buying and selling of own real estate, North Weald, United Kingdom
- O'neills Investments LimitedActive, Other letting and operating of own or leased real estate, Harrow, United Kingdom
- O'neills Irish International Sports Australia Pty LtdActive, Wayville, Australia
- O'Neills Irish International Sports Co LtdActive, Dublin, Ireland
- O'neills Irish International Sports Company LimitedActive, Manufacture of other wearing apparel and accessories n.e.c., Co Tyrone, United Kingdom
- O'neills Kitchen Supplies LimitedActive, Agents specialized in the sale of other particular products, United Kingdom
- O'neills Property Development LtdActive, Other letting and operating of own or leased real estate, St. Helens, United Kingdom
- O'neills Property Maintenance LtdActive (proposal to strike off), Other construction installation, Spalding, United Kingdom
- O'neills Sports Therapy LtdActive, Other human health activities, Glasgow, United Kingdom
- O'neills Vending LtdActive, Other retail sale not in stores, stalls or markets, Leigh, United Kingdom
- O'neils Affiliated Pty LtdActive, Brisbane, Australia
- O'nest Interiors LLPActive, Maharashtra
- O'ni Family Goods LtdActive, Other retail sale in non-specialised stores, Glasgow, United Kingdom
- O'niadh LimitedActive (proposal to strike off), Public houses and bars, Harrow, United Kingdom
- O'Niel Imagination OyActive, Oulu, Finland
- O'nion & Thomson LimitedActive, Joinery installation, Maidstone, United Kingdom
- O'niversal LtdActive, Other activities of employment placement agencies, Bristol, United Kingdom
- O'outlandish LimitedActive (proposal to strike off), Event catering activities, Cheltenham, United Kingdom
- O'palatable LimitedActive, Take-away food shops and mobile food stands, Coventry, United Kingdom
- O'panierActive, Vigneux-Sur-Seine, France
- O'pasta LtdActive, Butter and cheese production, Dorchester, United Kingdom
- O'paul Construction Company LimitedActive, Development of building projects, Livingston, United Kingdom
- O'paul Healthcare Services LimitedActive, Residential nursing care facilities, Livingston, United Kingdom
- O'PayTaipei, Taiwan
- O'Pen Eesti OÜActive, Harku Vald, Estonia
- O'penchill LimitedActive, Hospital activities, Sheffield, United Kingdom
- O'persa AsActive, Trondheim, Norway
- O'picaso Technologies LLPActive, Haryana, since 2025
- O'pork Property Enterprises LimitedActive, Activities of other holding companies n.e.c., Stockbridge, United Kingdom
- O'presidente Non-Hotels Private LimitedActive, Goa, since 2019
- O'prey Building Surveying LimitedActive, Management consultancy activities other than financial management, Newtownards, United Kingdom
- O'prey Developments LimitedActive, Construction of commercial buildings, Newtownards, United Kingdom
- O'prime Medicos Private LimitedActive, Manipur, since 2021
- O'ptcha LimitedActive, Information technology consultancy activities, London, United Kingdom
- O'pyzer LtdActive, Mixed farming, Taunton, United Kingdom
- O'Quinn Medical Tower at St. Luke's HospitalUnited States
- O'r Pedwar Gwynt Cyf.Active, Other publishing activities, Aberystwyth, United Kingdom
- O'r Tir Community LtdActive, Growing of vegetables and melons, roots and tubers, Porth, United Kingdom