Companies starting with O
253,599 records.
- Open Road LimitedActive, Performing arts, Aberdeen, United Kingdom
- Open Road Media LtdActive, Artistic creation, Penrith, United Kingdom
- Open Road Motorcycles LtdActive, Sale, maintenance and repair of motorcycles and related parts and accessories, Farnborough, United Kingdom
- Open Road Motorhomes LimitedActive, Other holiday and other collective accommodation, Paisley, United Kingdom
- Open Road Motors Private LimitedActive, Delhi, since 2024
- Open Road Productions LimitedActive, Other service activities n.e.c., London, United Kingdom
- Open Road Property LtdActive, Buying and selling of own real estate, Horsham, United Kingdom
- Open Road Rentals LtdActive, Renting and leasing of cars and light motor vehicles, Heathfield, United Kingdom
- Open Road Simulation LtdActive, Manufacture of computers and peripheral equipment, Nottingham, United Kingdom
- Open Road Software LimitedActive, Business and domestic software development, Leeds, United Kingdom
- Open Road Solutions LimitedActive, Other human health activities, Colchester, United Kingdom
- Open Road Staffing LLPActive, Delhi
- Open Road Technologies LtdActive, Business and domestic software development, London, United Kingdom
- Open Road Technologies Private LimitedStruck off, Telangana, since 2016
- Open Road Training LtdActive, Freight transport by road, Motherwell, United Kingdom
- Open Road Trans (UK) LtdActive, Cargo handling for land transport activities, Manchester, United Kingdom
- Open Road VisionsActive, Other human health activities, Colchester, United Kingdom
- Open Roads for Oxford LtdActive, Activities of other membership organizations n.e.c., Oxford, United Kingdom
- Open Roads Ventures LLPActive, since 2026
- Open Roads World Freight Private LimitedActive, Maharashtra, since 2020
- Open Roam C.I.C.Active, Other education n.e.c., Ossett, United Kingdom
- Open Rode LtdActive (proposal to strike off), Management consultancy activities other than financial management, London, United Kingd
- Open Routes Research LtdActive, Research and experimental development on social sciences and humanities, Lewes, United Kingdom
- Open RS LtdActive, Manufacture of motor vehicles, Mold, United Kingdom
- Open Rules LimitedActive, Business and domestic software development, Birmingham, United Kingdom
- Open S.R.L.Active, Bergamo, Italy
- Open S.R.L.Active, Concesio, Italy
- Open S.R.L.Active, Torino, Italy
- Open S.R.L.Active, Milano, Italy
- Open Safety DLG LtdActive, Other research and experimental development on natural sciences and engineering, Dalkeith, United Kingdom
- Open Safety Equipment LimitedActive, Manufacture of other special-purpose machinery n.e.c., Edinburgh, United Kingdom
- Open Sail Solutions, Unipessoal LDAActive, Agueda, Portugal
- Open Sailor LtdActive, Other education n.e.c., Oxford, United Kingdom
- Open Salotto CicActive, Event catering activities, Exeter, United Kingdom
- Open Sans Private LimitedActive, Delhi, since 2025
- Open Saving Accounts OnlineNoida
- Open SchoolEstonia
- Open School EastActive, Educational support services, Margate, United Kingdom
- Open School of London LtdActive, Educational support services, London, United Kingdom
- Open Science CentreFinland
- Open Science Consulting LimitedActive, Other professional, scientific and technical activities n.e.c., Northwood, United Kingdom
- Open Science Press Private LimitedActive, Kerala, since 2025
- Open Science Tools LimitedActive, Other research and experimental development on natural sciences and engineering, Nottingham, United Kingdom
- Open ScioActive, United Kingdom
- Open Score CicActive, Performing arts, Glossop, United Kingdom
- Open Screen LimitedActive, Business and domestic software development, Henley-On-Thames, United Kingdom
- Open Scroll Publications LtdActive, Book publishing, Birmingham, United Kingdom
- Open Sea & Sons LimitedActive, Other letting and operating of own or leased real estate, Belfast, United Kingdom
- Open Sea Aquaculture LLPActive, Anglesey, United Kingdom
- Open Sea Capital LimitedActive, Fund management activities, Bury St. Edmunds, United Kingdom
- Open Sea Cleaning LtdActive, General cleaning of buildings, London, United Kingdom
- Open Sea Developments LimitedActive, Development of building projects, Shanklin, United Kingdom
- Open Sea Enterprises LimitedActive, Road Town, British Virgin Islands
- Open Sea EURActive, Luxembourg, Luxembourg
- Open Sea Fisheries LtdActive, Retail sale of fish, crustaceans and molluscs in specialised stores, London, United Kingdom
- Open Sea Innovate LPActive, Glasgow, United Kingdom
- Open Sea InternationalActive, Ludhiana, India
- Open Sea Offices LtdActive (proposal to strike off), Accounting and auditing activities, London, United Kingdom
- Open Sea Property Group LtdActive, Buying and selling of own real estate, Poole, United Kingdom
- Open Sea Spółka Z Ograniczoną OdpowiedzialnościąActive, Świnoujście, Poland
- Open Sea USDActive, Luxembourg, Luxembourg
- Open Search FoundationStarnberg, Germany
- Open Search Network Ltd.Liquidation, Other activities of employment placement agencies, Hollinwood, United Kingdom
- Open Seas (UK) LimitedActive, Business and domestic software development, East Hanney, United Kingdom
- Open Seas B.V.Active, Hilvarenbeek, Kingdom of the Netherlands
- Open Seas Corporation L.P.Active, Douglas, United Kingdom
- Open Seas Enterprises LimitedActive, Physical well-being activities, South Queensferry, United Kingdom
- Open Seas FoundationActive, Triesen, Liechtenstein
- Open Season
- Open Season LimitedActive, Management consultancy activities other than financial management, Cheltenham, United Kingdom
- Open Secrets
- Open Secrets and Lifestyles (India) Private LimitedActive, Maharashtra, since 2000
- Open Secrets and Lifestyles Marketing (India) Private LimitedActive, Maharashtra, since 2000
- Open Secrets Media LtdActive, Motion picture production activities, London, United Kingdom
- Open Securities LimitedActive, Kowloon, Hong Kong
- Open Security Foundation
- Open Security Summit CicActive, Activities of conference organisers, London, United Kingdom
- Open Seed S.R.L.Active, Firenze, Italy
- Open Select Recruitment LimitedActive, Other activities of employment placement agencies, Barnet, United Kingdom
- Open Selection DefenceActive, Luxembourg, Luxembourg
- Open Selection GrowthActive, Luxembourg, Luxembourg
- Open Selection IncomeActive, Luxembourg, Luxembourg
- Open Selling LimitedActive, Management consultancy activities other than financial management, Surrey, United Kingdom
- Open Sense LtdActive, Other engineering activities, Andover, United Kingdom
- Open Sensors LtdActive, Business and domestic software development, Bury St. Edmunds, United Kingdom
- Open Serve Systems LtdActive, Dormant Company, St. Albans, United Kingdom
- Open Service - Societa' CooperativaActive, Forte Dei Marmi, Italy
- Open Service Group LtdActive, Other activities of employment placement agencies, Manchester, United Kingdom
- Open Service S.R.L.Active, Roma, Italy
- Open Service S.R.L.Active, Villafranca Di Verona, Italy
- Open Serviced Apartments Limited Liability Company of one personActive, Al Bukayriyah, Saudi Arabia
- Open Services L.P.Active, Edinburgh, United Kingdom
- Open Sesame C&F LtdActive, Manufacture of locks and hinges, London, United Kingdom
- Open Sesame Computer Systems Pvt LtdActive, Maharashtra, since 1982
- Open Sesame Computer Systems Pvt LtdStruck off, Maharashtra, since 1982
- Open Sesame Foods LimitedActive, Other food services, London, United Kingdom
- Open Sesame Media LimitedActive, Radio broadcasting, Surbiton, United Kingdom
- Open Sesame Memory Machine Pvt LtdStruck off, Maharashtra, since 1985
- Open Sesame Service LimitedActive, Take-away food shops and mobile food stands, London, United Kingdom
- Open Seva Education & Healthcare FoundationActive, Maharashtra, since 2013
- Open Seventeen LimitedActive, Retail sale of sports goods, fishing gear, camping goods, boats and bicycles, Liverpool, United Kingdom
- Open Shared Mobility FoundationActive, Karnataka, since 2019
- Open Sheet Private LimitedActive, Kerala, since 2025
- Open Shelf Reading FoundationActive, Madhya Pradesh, since 2025
- Open Shell Beauty Solution LimitedStruck off, Delhi, since 2012
- Open Shop Ltd.Active, Manufacture of tools, London, United Kingdom
- Open Shutter Productions LimitedActive, Television programming and broadcasting activities, Windsor, United Kingdom
- Open Sight LtdActive, Information technology consultancy activities, Bedford, United Kingdom
- Open Sigma LimitedActive, Other professional, scientific and technical activities n.e.c., Manchester, United Kingdom
- Open Ski S.R.L.Inactive, Milano, Italy
- Open SkiesActive, United Kingdom
- Open Skies
- Open Skies Aviation Private LimitedStruck off, Maharashtra, since 2010
- Open Skies Capital Advisors (OPC) Private LimitedActive, Delhi, since 2021
- Open Skies Engineering LtdActive, Engineering related scientific and technical consulting activities, Salisbury, United Kingdom
- Open Skies Management LtdActive, Other education n.e.c., London, United Kingdom
- Open Skies Network LtdActive, Other transportation support activities, Newquay, United Kingdom
- Open Skies Pet Care LLPActive, Maharashtra
- Open Skiez Outdoor Leadership LLPActive, Maharashtra
- Open Skill FoundationActive, Karnataka, since 2026
- Open Sky Accountants LtdActive, Accounting and auditing activities, Dagenham, United Kingdom
- Open Sky Active Travel LLPActive, Karnataka, since 2024
- Open Sky Cargo Private LimitedStruck off, Delhi, since 1993
- Open Sky Coaching LtdActive, Other business support service activities n.e.c., Milton Keynes, United Kingdom
- Open Sky Computing LimitedActive, Information technology consultancy activities, Powys, United Kingdom
- Open Sky Consulting International LtdActive, Other education n.e.c., Emsworth, United Kingdom
- Open Sky Consulting LimitedActive, Other engineering activities, Bromsgrove, United Kingdom
- Open Sky Development Holdings LtdActive, Development of building projects, Swansea, United Kingdom
- Open Sky Development LtdActive, Business and domestic software development, Wimborne, United Kingdom
- Open Sky Fashion SLActive, Arganda Del Rey, Spain
- Open Sky Festival Productions Private LimitedActive, Delhi, since 2009
- Open Sky Holidays Private LimitedActive, Telangana, since 2020
- Open Sky Immigration Private LimitedActive, West Bengal, since 2016
- Open Sky Infratech Private LimitedActive, Delhi, since 2011
- Open Sky Installations LtdActive (proposal to strike off), Other construction installation, Malvern, United Kingdom
- Open Sky International LTDActive, Road Town, British Virgin Islands
- Open Sky Investments LtdActive, Buying and selling of own real estate, London, United Kingdom
- Open Sky Labs Private LimitedActive, Karnataka, since 2014
- Open Sky LimitedActive, Information technology consultancy activities, London, United Kingdom
- Open Sky Management LimitedActive, Performing arts, Coatbridge, United Kingdom
- Open Sky Marketing Private LimitedStruck off, Rajasthan, since 2003
- Open Sky Media LLPActive, since 2024
- Open Sky Productions LtdActive, Motion picture production activities, Hereford, United Kingdom
- Open Sky Properties LimitedActive, Buying and selling of own real estate, Oxford, United Kingdom
- Open Sky Reality Private LimitedActive, Uttar Pradesh, since 2023
- Open Sky Roofing TechActive, Hosur, India
- Open Sky Rooms LimitedActive, Glazing, Bellshill, United Kingdom
- Open Sky Self Storage LLPActive, Rugby, United Kingdom
- Open Sky Solar Private LimitedActive, Tamil Nadu, since 2025
- Open Sky TheatreActive, Performing arts, Hereford, United Kingdom
- Open Sky Tours & Travels Private LimitedStruck off, Bihar, since 2007
- Open Sky Trade & Marketing Private LimitedStruck off, Jharkhand, since 2012
- Open Sky Travels Private LimitedActive, Uttar Pradesh, since 2026
- Open Sky Venture ApSActive, København K, Denmark
- Open Sky Ventures LimitedActive, Retail sale of sports goods, fishing gear, camping goods, boats and bicycles, Rugby, United Kingdom
- Open Slate VFX Studio Private LimitedActive, Maharashtra, since 2019
- Open Smart Gambling Technology LtdActive, Activities of open-ended investment companies, London, United Kingdom
- Open Social Care LimitedActive, Other information service activities n.e.c., Cottingham, United Kingdom
- Open SocietyPrague, Czech Republic
- Open Society Foundation BratislavaBratislava, Slovakia
- Open Society Foundation for South AfricaCape Town, South Africa
- Open Society Foundation LondonActive, Other education n.e.c., London, United Kingdom
- Open Society Foundations–ArmeniaYerevan, Armenia
- Open Society Foundations–ArmeniaArmenia
- Open Society Initiative for Southern Africa
- Open Society Initiative for West AfricaSenegal
- Open Society InstituteNew York City, United States
- Open Soft OyActive, Vantaa, Finland
- Open Software FoundationDissolved
- Open Software Group LtdActive, Activities of other holding companies n.e.c., Bromsgrove, United Kingdom
- Open Software S.R.L.Active, Mirano, Italy
- Open Software Solutions LtdActive, Business and domestic software development, London, United Kingdom
- Open Software Technology (India) LimitedActive, Gurgaon, since 1998
- Open Software Technology (India) Private LimitedStruck off, Maharashtra, since 1991
- Open Soho LimitedLiquidation, Other business support service activities n.e.c., London, United Kingdom
- Open Sol LtdActive, Motion picture production activities, London, United Kingdom
- Open Sols Infotech Private LimitedStruck off, Karnataka, since 2006
- Open Solutions (Osuk) LimitedActive, Buying and selling of own real estate, Widnes, United Kingdom
- Open Solutions for Education India Private LimitedActive, West Bengal, since 2007
- Open Solutions Global LimitedActive, Other business support service activities n.e.c., London, United Kingdom
- Open Solutions India (OPC) Private LimitedActive, Maharashtra, since 2026
- Open Solutions Infrastructure Consultancy Services Private LimitedActive, Delhi, India
- Open Solutions LimitedActive, Activities of call centres, Twyford, United Kingdom
- Open Solutions Resource LtdActive, Dormant Company, Watford, United Kingdom
- Open Solutions Software Services Private LimitedActive, Delhi, since 2005
- Open Sonix CicActive, Sound recording and music publishing activities, London, United Kingdom
- Open Soon LtdActive, Manufacture of other wearing apparel and accessories n.e.c., London, United Kingdom
- Open Soul LtdActive, Management consultancy activities other than financial management, London, United Kingdom
- Open Soul Space LtdActive, Other human health activities, Colchester, United Kingdom
- Open SoulzActive, Other social work activities without accommodation n.e.c., London, United Kingdom
- Open Sound Community CicActive, Cultural education, London, United Kingdom
- Open Sound LimitedActive (proposal to strike off), Retail sale of hearing aids, Salford, United Kingdom
- Open Sound Media LimitedActive, Combined office administrative service activities, London, United Kingdom
- Open Sound Music & Research (Osmr) CicActive, Sound recording and music publishing activities, Romford, United Kingdom
- Open SourceActive, Quesnoy-Sur-Deule, France
- Open Source Academy India Private LimitedStruck off, Tamil Nadu, since 2013
- Open Source AI LtdActive, Business and domestic software development, Middlesbrough, United Kingdom
- Open Source and Security Services S.L. (Sociedad Unipersonal)Active, Barcelona, Spain
- Open Source Applications Foundation
- Open Source Arts LtdActive, Performing arts, Leeds, United Kingdom
- Open Source Business AllianceStuttgart, Germany
- Open Source Business Solutions PrivateActive, Delhi, since 2022
- Open Source Capital LimitedActive, Activities of financial services holding companies, Leigh On Sea, United Kingdom
- Open Source Centre LimitedActive, Other education n.e.c., London, United Kingdom
- Open Source Computer Education Private LimitedStruck off, Uttar Pradesh, since 2015
- Open Source Consultancy LtdActive, Other information technology service activities, Northamptonshire, United Kingdom
- Open Source Contracting UK LtdActive, Information technology consultancy activities, Warrington, United Kingdom
- Open Source Corporation LimitedActive, Other service activities n.e.c., London, United Kingdom
- Open Source Development LtdActive, Business and domestic software development, Hatfield, United Kingdom
- Open Source Digital Scala Software Engineering LtdActive, Other research and experimental development on natural sciences and engineering, Poole, United Kingdom
- Open Source Digital Technologies LimitedActive, Other activities of employment placement agencies, London, United Kingdom
- Open Source Ecologyenvironment, Maysville, United States
- Open Source EnterpriseUnited States
- Open Source Events LtdActive, Activities of conference organisers, London, United Kingdom
- Open Source Foundry Franchise LtdActive, Fitness facilities, London, United Kingdom
- Open Source Fuels Private LimitedStruck off, Maharashtra, since 2021
- Open Source Geospatial FoundationBeaverton
- Open Source Group JapanJapan
- Open Source Group LtdActive, Other activities of employment placement agencies, Nottingham, United Kingdom
- Open Source Hardware AssociationUnited States
- Open Source Healing Initiative CicActive, Other human health activities, Hull, United Kingdom
- Open Source Health Inc.Inactive, Toronto, Canada
- Open Source Industry Australia
- Open Source InitiativeEl Camino Real, United States
- Open Source Investor Services B.V.Active, 'S-Gravenhage, Kingdom of the Netherlands
- Open Source IT Solutions LtdActive (proposal to strike off), Information technology consultancy activities, Lutterworth, United Kingdom
- Open Source Italia S.R.L.Active, Prato, Italy
- Open Source Learning
- Open Source Learning LimitedActive, Other information technology service activities, Nantyderry, United Kingdom
- Open Source LtdActive, Manufacture of perfumes and toilet preparations, St. Albans, United Kingdom
- Open Source Management LtdActive (proposal to strike off), Information technology consultancy activities, Stamford, United Kingdom
- Open Source Media Private LimitedStruck off, Delhi, since 2013
- Open Source Medical Docs (OPC) PrivatelimitedActive, Telangana, since 2016
- Open Source Medical Supplies
- Open Source Network Solutions Private LimitedStruck off, Uttar Pradesh, since 2015
- Open Source One LtdActive, Other activities of employment placement agencies, London, United Kingdom
- Open Source Pharma FoundationActive, Karnataka, since 2016
- Open Source Power Solutions Private LimitedActive, Maharashtra, since 2021
- Open Source PressGermany
- Open Source Property LimitedActive, Other letting and operating of own or leased real estate, London, United Kingdom
- Open Source Security FoundationSan Francisco, United States
- Open Source Seeds
- Open Source Software FoundryDissolved, Taiwan
- Open Source Systems, LLCActive, Hanahan, United States
- Open Source Test LimitedActive, Other information technology service activities, London, United Kingdom
- Open Source Travel LimitedActive, Travel agency activities, London, United Kingdom
- Open Source Virtual Reality
- Open Source Webware Private LimitedActive, Tamil Nadu, since 2013
- Open Sourcerers LimitedActive, Other information technology service activities, Coventry, United Kingdom
- Open Sourcery LtdActive, Business and domestic software development, Ashford, United Kingdom
- Open SpaceInactive, Frejus, France
- Open Space
- Open SpaceRed Hook, United States
- Open Space & Training LtdActive, Other education n.e.c., New Addington, United Kingdom
- Open Space (Anstey) Management LimitedActive, Management of real estate on a fee or contract basis, Shrewsbury, United Kingdom
- Open Space (Cumbria) LimitedActive, Environmental consulting activities, Carlisle, United Kingdom
- Open Space (Uppingham) Management Company LimitedActive, Management of real estate on a fee or contract basis, Northampton, United Kingdom
- Open Space (Ward Street) Management LimitedActive, Management of real estate on a fee or contract basis, Shrewsbury, United Kingdom
- Open Space - Essere Therapies CicActive, Educational support services, Barnoldswick, United Kingdom
- Open Space Academy LtdActive, Other education n.e.c., London, United Kingdom
- Open Space Aluminium LimitedLiquidation, Construction of domestic buildings, Lostock, United Kingdom
- Open Space Architecture LtdActive, Architectural activities, London, United Kingdom
- Open Space Associates LimitedActive, Management consultancy activities other than financial management, Lewes, United Kingdom
- Open Space Builders LtdActive (proposal to strike off), Development of building projects, Hull, United Kingdom
- Open Space Business Centres LimitedActive, Other service activities n.e.c., Malvern, United Kingdom
- Open Space Business Hub LimitedActive, Other letting and operating of own or leased real estate, Warrington, United Kingdom
- Open Space Capital LLCActive, Boulder, United States
- Open Space Compro LLPActive, Delhi, since 2016
- Open Space Concepts LtdActive, Other construction installation, Stoke-On-Trent, United Kingdom
- Open Space Construction LtdActive, Development of building projects, St. Albans, United Kingdom
- Open Space Constructions Pty LtdActive, Silverwater, Australia
- Open Space Consulting LtdActive, Wholesale of office furniture, Harrogate, United Kingdom
- Open Space Creations Private LimitedStruck off, Puducherry, since 2010
- Open Space Creative LimitedActive, Other business support service activities n.e.c., Cowbridge, United Kingdom
- Open Space Design LimitedLiquidation, Other business support service activities n.e.c., Borehamwood, United Kingdom
- Open Space Developments LimitedActive, Residents property management, Ballyclare, United Kingdom
- Open Space Fashions LimitedActive, Retail sale via stalls and markets of textiles, clothing and footwear, London, United Kingdom
- Open Space Groundworks LtdActive, Landscape service activities, Weston-Super-Mare, United Kingdom
- Open Space Holdings LtdActive, Activities of other holding companies n.e.c., Sunderland, United Kingdom
- Open Space Home SLActive, Madrid, Spain
- Open Space Homes LtdActive, Buying and selling of own real estate, London, United Kingdom
- Open Space Information LtdActive, Educational support services, Manchester, United Kingdom
- Open Space Instituteenvironment, United States
- Open Space Kitchen Renovations LimitedActive, Other retail sale in non-specialised stores, Coventry, United Kingdom
- Open Space Labs CicActive, Ready-made interactive leisure and entertainment software development, Dover, United Kingdom
- Open Space Labs UK, LimitedActive, Business and domestic software development, Reading, United Kingdom
- Open Space Launch LtdActive, Manufacture of air and spacecraft and related machinery, London, United Kingdom
- Open Space Management LimitedActive, Management of real estate on a fee or contract basis, Shrewsbury, United Kingdom
- Open Space Network LtdActive, Other professional, scientific and technical activities n.e.c., Bath, United Kingdom
- Open Space Nurseries LimitedActive, Pre-primary education, Walsall, United Kingdom
- Open Space Properties LtdActive, Buying and selling of own real estate, Derby, United Kingdom
- Open Space Property Developments LtdActive, Buying and selling of own real estate, Nuneaton, United Kingdom
- Open Space Property LimitedActive, Other letting and operating of own or leased real estate, Sandy, United Kingdom
- Open Space Property Private LimitedStruck off, Odisha, since 2011
- Open Space Pubblicita' S.R.L.Active, Bergamo, Italy
- Open Space Regeneration LimitedActive, Remediation activities and other waste management services, London, United Kingdom
- Open Space SRLActive, Brescia, Italy
- Open Space Studios CicActive, Sports and recreation education, Oswestry, United Kingdom
- Open Space Unit LimitedActive, Activities of other holding companies n.e.c., London, United Kingdom
- Open Space Vision LtdActive, Operation of sports facilities, West Molesey, United Kingdom
- Open Spaces (UK) LimitedLiquidation, Retail sale of clothing in specialised stores, Newcastle Upon Tyne, United Kingdom
- Open Spaces and Bridges Advisory LtdActive, Other professional, scientific and technical activities n.e.c., Hertfordshire, United Kingdom
- Open Spaces Avenues India Private LimitedActive, Telangana, since 2012
- Open Spaces Consultancy LtdActive, Other business support service activities n.e.c., Dagenham, United Kingdom
- Open Spaces Consulting Private LimitedActive, Maharashtra, since 2008
- Open Spaces Landscape and Arboricultural Consultants LimitedActive, Support services to forestry, Chelmsford, United Kingdom
- Open Spaces LimitedActive, Temporary employment agency activities, Esher, United Kingdom
- Open Spaces Mediterranean SLActive, Alacant, Spain
- Open Spaces Property LtdActive, Buying and selling of own real estate, Chatham, United Kingdom
- Open Spaces Solutions LimitedActive, Information technology consultancy activities, Manchester, United Kingdom
- Open Specialized Mutual Investment Fund „OTP Equity Fund” of Limited liability company “Asset management company “OTP Capital”Active, Kyiv, Ukraine
- Open Spectrum AI Private LimitedActive, Gujarat, since 2021
- Open Sphere Management Services Private LimitedActive, Rajasthan, since 2025
- Open Sphere Tech Solutions Private LimitedStruck off, Haryana, since 2023
- Open Spiral Investments, LdaActive, Lisboa, Portugal
- Open Spirit Connection LtdActive, Dormant Company, Manchester, United Kingdom
- Open Spirit Enterprises LLPActive, since 2016
- Open Sports Academy (Scio)Active, United Kingdom
- Open Sports Group LtdActive, Activities of sport clubs, Penicuik, United Kingdom
- Open Sports LtdActive, Retail sale of sports goods, fishing gear, camping goods, boats and bicycles, Sale, United Kingdom
- Open Square Glazing and Design LimitedLiquidation, Glazing, Coventry, United Kingdom
- Open Stage
- Open Stage C.I.C.Active, Performing arts, London, United Kingdom
- Open Stage ObalaBosnia and Herzegovina
- Open Stage Performing Arts Company Ltd.Active, Operation of arts facilities, Northampton, United Kingdom
- Open Star Innovations Private LimitedActive, Maharashtra, since 2023
- Open Stay LimitedActive, Other holiday and other collective accommodation, Edinburgh, United Kingdom
- Open Stent SolutionActive, Dury, France
- Open Steppe LtdActive, Other publishing activities, London, United Kingdom
- Open Storage Group LtdActive, Activities of head offices, Harrow, United Kingdom
- Open Storage LtdActive, Operation of warehousing and storage facilities for land transport activities, Bristol, United Kingdom
- Open Storage Solutions LtdActive, Other service activities n.e.c., Aylesbury, United Kingdom
- Open Storage Yards LtdActive, Management of real estate on a fee or contract basis, Slough, United Kingdom
- Open StorehousesActive, Activities of religious organizations, Tiverton, United Kingdom
- Open Strategic Communications LimitedActive, Public relations and communications activities, Belfast, United Kingdom
- Open Strategy & Design Private LimitedActive, Maharashtra, since 2012
- Open Strategy LimitedActive, Non-trading company, Worcester, United Kingdom
- Open Stream Technologies (India) Private LimitedActive, Karnataka, since 2000
- Open Street Restro LLPActive, Gujarat
- Open String Capital LimitedActive, Road Town, British Virgin Islands
- Open String Investment LimitedActive, Road Town, British Virgin Islands
- Open StudioCanada
- Open Studio Art School LtdActive, Other education n.e.c., Winchester, United Kingdom
- Open Studio Cards LtdActive, Manufacture of paper stationery, Ross-On-Wye, United Kingdom
- Open Studio Design Lab Private LimitedActive, Telangana, since 2020
- Open Studio Stockholm ABActive, Stockholm, Sweden
- Open Studios LimitedActive, Advertising agencies, Heywood, United Kingdom
- Open Study College LimitedActive, Dormant Company, Birmingham, United Kingdom
- Open Style LabActive, United Kingdom
- Open Suitcase Holidays LtdActive, Other passenger land transport, Taunton, United Kingdom
- Open Suite SLActive, Figueres, Spain
- Open Sun 2 S.R.L.Active, Milano, Italy
- Open Sun S.R.L.Active, Milano, Italy
- Open Supply Ltd.Liquidation, Wholesale of computers, computer peripheral equipment and software, London, United Kingdom
- Open Surgical LimitedActive, Wholesale of pharmaceutical goods, Bradford, United Kingdom
- Open Sussex LtdActive, Business and domestic software development, Arundel, United Kingdom
- Open Sustainability LimitedActive, Other professional, scientific and technical activities n.e.c., Manchester, United Kingdom
- Open Sustainability Research LtdActive, Research and experimental development on social sciences and humanities, Poole, United Kingdom
- Open Sync Labs LtdActive, Other software publishing, London, United Kingdom
- Open Synergy LimitedActive, Other information technology service activities, Farnham, United Kingdom
- Open System S.R.L.Active, Bologna, Italy
- Open System S.R.L.Active, Roma, Italy
- Open System Solutions LimitedActive, Manufacture of loaded electronic boards, Southampton, United Kingdom
- Open System Solutions Software GmbHActive, Grünwald, Germany
- Open System Studio LtdActive, specialised design activities, London, United Kingdom
- Open Systems AGActive, Zürich, Switzerland
- Open Systems and Solutions Private Limit EdStruck off, Delhi, since 1993
- Open Systems Consulting LtdActive, Information technology consultancy activities, Harlow, United Kingdom
- Open Systems Frontier LtdActive, Other information technology service activities, London, United Kingdom
- Open Systems Global Services Private LimitedActive, Tamil Nadu, since 2026
- Open Systems Informer LimitedActive, Other publishing activities, Swindon, United Kingdom
- Open Systems InternationalMinneapolis
- Open Systems International AsActive, Dalen, Norway
- Open Systems Lab LtdActive, Other professional, scientific and technical activities n.e.c., St Ives, United Kingdom
- Open Systems Lab Services LtdActive, Other professional, scientific and technical activities n.e.c., St Ives, United Kingdom
- Open Systems LimitedActive, Other professional, scientific and technical activities n.e.c., Cambridge, United Kingdom
- Open Systems Production 3 Software Private LimitedUnder process of striking off, Tamil Nadu, since 2009
- Open Systems SaActive, Suceava, Romania
- Open Systems Technologies India Private LimitedStruck off, Telangana, since 2006
- Open Systems Technologies LtdActive, Other retail sale not in stores, stalls or markets, London, United Kingdom
- Open Systems Traverse India Private LimitedActive, Kerala, since 2008
- Open Table LimitedActive, Tortola, British Virgin Islands
- Open Table Strategies LimitedActive, Other food services, Leeds, United Kingdom
- Open Tabs CicActive, Management consultancy activities other than financial management, Glasgow, United Kingdom
- Open Talent LtdActive, Other activities of employment placement agencies, London, United Kingdom
- Open Tap Hospitality Private LimitedActive, Haryana, since 2013
- Open Tax Consultancy LimitedActive, Tax consultancy, London, United Kingdom
- Open Tax Services LimitedActive, Bookkeeping activities, London, United Kingdom
- Open Team LtdActive, Business and domestic software development, London, United Kingdom
- Open Tech (East Yorkshire) LimitedActive, Other information technology service activities, Beverley, United Kingdom
- Open Tech Consulting S.R.L.Active, Milano, Italy
- Open Tech IT LtdActive, Information technology consultancy activities, Dartford, United Kingdom
- Open Technica LtdActive, Information technology consultancy activities, London, United Kingdom
- Open Technologies AllianceAthens, Greece
- Open Technologies Consulting LimitedActive, Other telecommunications activities, Kingswinford, United Kingdom
- Open Technologies India Private LimitedActive, Delhi, since 1997
- Open Technologies LimitedActive, Manufacture of loaded electronic boards, Southampton, United Kingdom
- Open Technology FundWashington, D.C., United States
- Open Technology InstituteWashington, D.C., United States
- Open Technology LtdActive, Wholesale of electronic and telecommunications equipment and parts, Burgess Hill, United Kingdom
- Open Technology Markets SLActive, Elche/Elx, Spain
- Open Technology Services UK LimitedActive, Information technology consultancy activities, London, United Kingdom
- Open Technology Support L.P.Active, Edinburgh, United Kingdom
- Open Techz Private LimitedActive, Odisha, since 2019
- Open Telecommunicationstelecommunications, Sydney
- Open Teller LtdActive, Retail sale via mail order houses or via Internet, London, United Kingdom
- Open Tennis UK LimitedActive (proposal to strike off), Other sports activities, Bristol, United Kingdom
- Open Terrace Analytics LLPActive, Tamil Nadu, since 2025
- Open Terrace Associates, L.L.C.Active, Portage, United States
- Open Territory LtdActive, Other telecommunications activities, Prenton, United Kingdom
- Open Text A/SActive, Nordhavn, Denmark
- Open Text ABActive, Stockholm, Sweden
- Open Text AGActive, Baden, Switzerland
- Open Text BeLux BranchActive, Diegem, Belgium
- Open Text CorpListed, United States
- Open Text CorporationActive, software industry, Waterloo, Canada
- Open Text CorporationInactive, Waterloo, Canada
- Open Text CorporationInactive, Waterloo, Canada
- Open Text Corporation India Private LimitedActive, Telangana, since 2012
- Open Text Coöperatief U.A.Active, Hoofddorp, Kingdom of the Netherlands
- Open Text Inc.Active, Delaware, United States
- Open Text Ireland LimitedActive, Cork, Ireland
- Open Text OyActive, Tampere, Finland
- Open Text S.R.L.Active, Milan, Italy
- Open Text SARLActive, Courbevoie, France
- Open Text Software Austria GmbHActive, Klagenfurt Am Wörthersee, Austria
- Open Text Software GmbHActive, Grasbrunn, Germany
- Open Text Software SLActive, Madrid, Spain
- Open Text Technologies India Private LimitedActive, Telangana, since 2005
- Open Text UK Holding LimitedActive, Activities of other holding companies n.e.c., Reading, United Kingdom
- Open Text UK Investments Global Holdings LimitedActive, Activities of other holding companies n.e.c., Reading, United Kingdom
- Open Text UK Investments Global LimitedActive, Activities of other holding companies n.e.c., Reading, United Kingdom
- Open Text UK Investments International Holdings LimitedActive, Activities of other holding companies n.e.c., Reading, United Kingdom
- Open Text UK Investments International LimitedActive, Activities of other holding companies n.e.c., Reading, United Kingdom
- Open Text UK Investments LimitedActive, Activities of other holding companies n.e.c., Reading, United Kingdom
- Open Text UK LimitedActive, Business and domestic software development, Reading, United Kingdom
- Open Text Us LLCActive, Delaware, United States
- Open the Bible (UK)Active, United Kingdom
- Open the BookActive, Dormant Company, Swindon, United Kingdom
- Open the Box CicActive, Artistic creation, Wrexham, United Kingdom
- Open the Box Productions LtdActive, Support activities to performing arts, London, United Kingdom
- Open the Closed LtdActive, Media representation services, London, United Kingdom
- Open the Door LtdActive, Management consultancy activities other than financial management, Brighton, United Kingdom
- Open the Gate Unlimited C.I.C.Active, Support activities to performing arts, London, United Kingdom
- Open the Pod Bay Doors LtdActive (proposal to strike off), Information technology consultancy activities, Fareham, United Kingdom
- Open the Talent Box LtdActive, Other activities of employment placement agencies, Feltham, United Kingdom
- Open Theatre Company Limited(the)Active, Cultural education, Coventry, United Kingdom
- Open Theory Labs Private LimitedActive, Haryana, since 2026
- Open Therapies LtdActive, Other human health activities, Windsor, United Kingdom
- Open Thinking PartnershipActive, Primary education, Hinckley, United Kingdom
- Open Thought Retail Private LimitedActive, Andhra Pradesh, since 2016
- Open Thread LimitedActive, Web portals, United Kingdom
- Open ThuisActive, Hasselt, Belgium
- Open Till Late LimitedActive (proposal to strike off), Retail sale in non-specialised stores with food, beverages or tobacco predominating, Co
- Open to All Kickboxing LtdActive, Activities of sport clubs, Nottingham, United Kingdom
- Open to Close LimitedActive (proposal to strike off), Other service activities n.e.c., Southend-On-Sea, United Kingdom
- Open to Exit LimitedActive, Other business support service activities n.e.c., Potters Bar, United Kingdom
- Open Top Events LtdActive, Event catering activities, Newcastle Upon Tyne, United Kingdom
- Open Top Infradevelopers Private LimitedActive, Uttar Pradesh, since 2024
- Open Tracking LimitedActive, Manufacture of communication equipment other than telegraph, and telephone apparatus and equipment, Ulverston, U
- Open Trade NetworkActive, Book publishing, Norwich, United Kingdom
- Open Trade Stability LLPActive, London, United Kingdom
- Open Trade Technology LtdActive, Business and domestic software development, Altrincham, United Kingdom
- Open Trade Technology Services LtdActive, Business and domestic software development, Altrincham, United Kingdom
- Open Trading CompanyActive, Jaipur, India
- Open Trading LimitedActive, Buying and selling of own real estate, Gerrards Cross, United Kingdom
- Open Trading Network LimitedActive, Business and domestic software development, London, United Kingdom
- Open Trading Two LimitedActive, Buying and selling of own real estate, Gerrards Cross, United Kingdom
- Open TrailActive, United Kingdom
- Open Training and Education LimitedActive, Other education n.e.c., London, United Kingdom
- Open Transcription Services India Limite DStruck off, Delhi, since 2001
- Open Transition LtdActive, Other information technology service activities, London, United Kingdom
- Open Transom Ltd.Active, Retail sale via mail order houses or via Internet, Bures, United Kingdom
- Open Transport Initiative LimitedActive, Data processing, hosting and related activities, Bishopton, United Kingdom
- Open Transport Logistics LtdActive, Freight transport by road, Barnsley, United Kingdom
- Open Transport LtdActive, Other information service activities n.e.c., London, United Kingdom
- Open Transport Solutions LtdActive, Other transportation support activities, London, United Kingdom
- Open Transport Technology LtdActive, Information technology consultancy activities, Bishopton, United Kingdom
- Open Tree Investment LimitedActive, Other letting and operating of own or leased real estate, Finchley, United Kingdom
- Open Trust Asset Finance LtdActive, Financial intermediation not elsewhere classified, Newcastle, United Kingdom
- Open Trustees LimitedActive, Other business support service activities n.e.c., Bristol, United Kingdom
- Open TVAthens, Greece
- Open Twice LimitedActive (proposal to strike off), Other information technology service activities, Spalding, United Kingdom
- Open UK Business LtdActive, Bookkeeping activities, London, United Kingdom
- Open UK Job LtdActive, Other education n.e.c., Horsham, United Kingdom
- Open UK Properties LtdActive, Buying and selling of own real estate, Horsham, United Kingdom
- Open UK Study LtdActive, Educational support services, Horsham, United Kingdom
- Open UkraineUkraine
- Open Unbound Trading and Consultants Private LimitedStruck off, Delhi, since 2012
- Open Unicorn Fund, LPActive, Lewes, United States
- Open Union Socimi SaActive, Madrid, Spain
- Open Universities AustraliaMelbourne, Australia
- Open University Business School LimitedActive, Dormant Company, Milton Keynes, United Kingdom
- Open University Educational Enterprises LimitedActive, Educational support services, Milton Keynes, United Kingdom
- Open University Employees Credit Union LimitedActive, United Kingdom
- Open University Enterprises LimitedActive, Dormant Company, Milton Keynes, United Kingdom
- Open University International LtdActive, Dormant Company, Milton Keynes, United Kingdom
- Open University MalaysiaMalaysia
- Open University of BrazilBrazil
- Open University of CataloniaBarcelona, Spain