Companies starting with O

253,599 records.

• Oncet LtdActive, Agents involved in the sale of furniture, household goods, hardware and ironmongery, Haywards Heath, United King
• Oncet Technology Private LimitedActive, Karnataka, since 2020
• Oncetechnologies OüActive, Tallinn, Estonia
• Onceup-On-Time Pvt LtdActive, Retail sale via mail order houses or via Internet, Beverley, United Kingdom
• Onceuponaquilt (OPC) Private LimitedActive, Karnataka, since 2019
• Onceuponatimein LimitedActive, Artistic creation, London, United Kingdom
• Onceuponatimeintheamazon LtdActive, Motion picture production activities, Glasgow, United Kingdom
• Onceworn LtdActive, Other business support service activities n.e.c., Paddington, United Kingdom
• Oncewow LimitedActive, Retail sale via mail order houses or via Internet, 16 Booth Road, United Kingdom
• Onchain Bureau Capital LimitedActive, Information technology consultancy activities, Swansea, United Kingdom
• Onchain Consultancy LimitedActive, Management consultancy activities other than financial management, Glasgow, United Kingdom
• Onchain Custodian Pte. Ltd.Active, Singapore, Singapore
• Onchain Defii Tech Labs (OPC) Private LimitedActive, Haryana, since 2023
• Onchain Economy ETFActive, Boston, United States
• Onchain LtdActive, Information technology consultancy activities, Liverpool, United Kingdom
• Onchain Marketplace LtdActive, Abu Dhabi, United Arab Emirates
• Onchain Ops LimitedActive, Financial management, London, United Kingdom
• Onchain Software Pty LtdActive, Melbourne, Australia
• Onchain StiftungActive, Zug, Switzerland
• Onchainsuite LtdActive, Other software publishing, Birmingham, United Kingdom
• Onchainz LimitedActive, Publishing of directories and mailing lists, London, United Kingdom
• Onchakra Autoriders Private LimitedActive, Maharashtra, since 2016
• Onchan A.F.C.United Kingdom
• Onchan Haulage LimitedActive, Freight transport by road, Morecambe, United Kingdom
• Onchan Medical LimitedActive (proposal to strike off), General medical practice activities, Wirral, United Kingdom
• Onchan Trading Company LimitedActive, Douglas, United Kingdom
• Oncharge EV LtdActive, Electrical installation, Dorchester, United Kingdom
• Oncharge LtdActive, Business and domestic software development, London, United Kingdom
• Oncharm LimitedActive, Tortola, British Virgin Islands
• Onchase Internet Private LimitedUnder process of striking off, Tamil Nadu, since 2014
• Onchena SLActive, Madrid, Spain
• Onchip Microsystemsprivate LimitedActive, Karnataka, since 2018
• Onchip Products Private LimitedActive, Tamil Nadu, since 2019
• Onchip Technologies India Private LimitedActive, Telangana, since 2006
• Onchip Technologies LimitedActive, Business and domestic software development, London, United Kingdom
• Onciber Seguridad Gestionada, SLActive, Madrid, Spain
• Oncierre Systems Private LimitedActive, Karnataka, since 2020
• Oncilla Funding Designated Activity CompanyActive, Dublin, Ireland
• Oncilla LimitedActive, Administration of financial markets, Luton, United Kingdom
• Oncilla LimitedInactive, Dundalk, Ireland
• Oncilla Mortgage Funding 2016-1 PLCInactive, Upminster, United Kingdom
• Oncilla Security LtdActive, Private security activities, Newport Pagnell, United Kingdom
• Oncillia Solutions Private LimitedActive, Gujarat, since 2025
• Oncima LimitedActive, Other human health activities, Dorking, United Kingdom
• Oncimmune Holdings PLCIn Administration, Activities of head offices, London, United Kingdom
• OncInnovat KmS GmbHActive, Darmstadt, Germany
• Oncio CicActive, Other human health activities, Reading, United Kingdom
• Oncira Pharma Private LimitedActive, Maharashtra, since 2025
• Oncisa Promociones Servicios Inmobiliarios S.L.Active, Madrid, Spain
• Oncisive LimitedActive (proposal to strike off), Advertising agencies, Bradford, United Kingdom
• Oncite Healthcare LtdActive, Other human health activities, Preston, United Kingdom
• Oncity Exports LimitedActive, San Po Kong, United Kingdom
• Oncity Industries LimitedActive, San Po Kong, United Kingdom
• Onciu Services LtdActive, Freight transport by road, Walton-On-Thames, United Kingdom
• Onck B.V.Active, Arnhem, Kingdom of the Netherlands
• Oncken London LimitedActive, Other business support service activities n.e.c., London, United Kingdom
• Onclaims LimitedActive (proposal to strike off), Management consultancy activities other than financial management, Macclesfield, United
• Onclaire Healthcare Private LimitedActive, Gujarat, since 2026
• Onclass Alpha Ventures Private LimitedActive, Uttar Pradesh, since 2022
• Onclass Institute (OPC) Private LimitedActive, Odisha, since 2021
• Onclave Systems Private LimitedActive, West Bengal, since 2018
• Oncle DikFrance
• Oncle HeracliteActive, Clermont-Ferrand, France
• Oncle TomActive, Roanne, France
• Onclemecks Ventures LimitedActive, Other service activities n.e.c., Belvedere, United Kingdom
• Onclick Business Management Private LimitedActive, Delhi, since 2018
• Onclick Consulting LtdActive, Management consultancy activities other than financial management, London, United Kingdom
• Onclick Electrical Engineering LtdActive, Electrical installation, London, United Kingdom
• Onclick Information Services Private LimitedStruck off, Maharashtra, since 2014
• Onclick Infotech LLPActive, since 2024
• Onclick Innovations Private LimitedActive, Haryana, since 2016
• Onclick Knowledge Portals & Esolutions Private LimitedActive, Delhi, since 2014
• Onclick Lifestyle LtdActive, Fitness facilities, Redhill, United Kingdom
• OnClick media SIAActive, Riga, Latvia
• Onclick Property Solution Private LimitedActive, Maharashtra, since 2019
• Onclickdesign LtdActive, specialised design activities, Church Stretton, United Kingdom
• Onclickpay LLPActive, Maharashtra
• Onclicktrade LtdActive, Wholesale of electronic and telecommunications equipment and parts, London, United Kingdom
• Onclickx Technologies Private LimitedActive, Rajasthan, since 2026
• Onclient Solutions Private LimitedActive, Maharashtra, since 2019
• Onclik Services Private LimitedActive, Gujarat, since 2012
• Onclinicall LimitedActive, Temporary employment agency activities, Street, United Kingdom
• Onclive Healthcare LLPActive, since 2023
• Onclock Capital Buildcon Private LimitedActive, Delhi, since 2022
• OncloudInactive, Puteaux, France
• Oncloud Account-Ants Private LimitedActive, Delhi, since 2022
• Oncloud Accountancy LimitedActive, Accounting and auditing activities, London, United Kingdom
• Oncloud Confectionaries Private LimitedActive, Maharashtra, since 2015
• Oncloud Consulting (Scotland) LtdActive, Information technology consultancy activities, Edinburgh, United Kingdom
• Oncloud Consulting Private LimitedStruck off, Delhi, since 2010
• Oncloud Dataledge Solutions LLPActive, Kerala
• Oncloud Europe LtdActive, Other professional, scientific and technical activities n.e.c., Hitchin, United Kingdom
• Oncloud Hosting LimitedActive, Other information technology service activities, Ossett, United Kingdom
• Oncloud Infotech Private LimitedActive, Kerala, since 2019
• Oncloud Oryon Private LimitedActive, Tamil Nadu, since 2020
• Oncloud Vcfo Solutions LLPActive, since 2025
• Oncloud18 Tech Consultants and ServicesllpActive, Maharashtra
• Oncloud9 Properties LLPActive, since 2025
• Oncloud9-Sofas LimitedActive, Dormant Company, Macclesfield, United Kingdom
• Onclouddy Technologies Private LimitedActive, Uttar Pradesh, since 2025
• Oncloudpms Hotel Software Private LimitedActive, Delhi, since 2023
• Oncloudworks Private LimitedActive, Madhya Pradesh, since 2025
• Oncloudz Softech Private LimitedActive, Telangana, since 2022
• Onclq Private LimitedActive, Haryana, since 2022
• Onclusive UK LimitedActive, Other professional, scientific and technical activities n.e.c., London, United Kingdom
• Onco - Biotech Services SLActive, Valencia, Spain
• Onco Bill Pro Private LimitedActive, Tamil Nadu, since 2025
• Onco Detect Private LimitedActive, Karnataka, since 2025
• Onco Exhibitions & Events LtdActive, Activities of exhibition and fair organisers, Kenilworth, United Kingdom
• Onco Group LimitedActive, Other retail sale not in stores, stalls or markets, Pinner, United Kingdom
• Onco Health MartDelhi
• Onco Holding LtdActive, Activities of other holding companies n.e.c., Kenilworth, United Kingdom
• Onco Imaging and Therapeutics IndiaActive, Delhi, since 1996
• Onco International LtdActive, Tortola, United Kingdom
• Onco International LtdActive, Road Town, United Kingdom
• Onco Life Sciences Private LimitedActive, Maharashtra, since 2005
• Onco Mall LLPActive, Gujarat
• Onco Recruit LimitedLiquidation, Other activities of employment placement agencies, Bromsgrove, United Kingdom
• Onco Retail Private LimitedActive, Madhya Pradesh, since 2024
• Onco Therapies LimitedAmalgamated, Telangana, since 2007
• Onco Trade LimitedActive, Growing of other tree and bush fruits and nuts, Cardiff, United Kingdom
• Onco V LtdActive, Retail sale of medical and orthopaedic goods in specialised stores (not incl. hearing aids) n.e.c., Glasgow, Uni
• Onco's Krishna Cancer Research Private LimitedStruck off, Karnataka, since 2000
• Onco-Care A Holding B.V.Active, Amsterdam, Kingdom of the Netherlands
• Onco-HemActive, Binche, Belgium
• Onco-Innovations LimitedActive, Vancouver, Canada
• Onco-It Consultancy LtdActive (proposal to strike off), Information technology consultancy activities, Peterborough, United Kingdom
• Onco-It Consulting LtdActive, Information technology consultancy activities, Horsham, United Kingdom
• Onco-Life Cancer Centre Private LimitedActive, Maharashtra, since 2014
• Onco-Life Healthcare Private LimitedStruck off, Maharashtra, since 2014
• ONCO-MEDICINA Korlátolt Felelősségű TársaságActive, Kecskemét, Hungary
• Onco-Vac Biopharma Private LimitedActive, Delhi, since 2022
• Oncoaid Medicare (OPC) Private LimitedActive, Delhi, since 2021
• Oncoandalucia Formacion E Investigacion SLInactive, Málaga, Spain
• Oncoart Associated SLPActive, Madrid, Spain
• Oncoart LimitedActive, Specialists medical practice activities, Bishop'S Stortford, United Kingdom
• Oncoassign UK LimitedActive, Wilmington, United Kingdom
• Oncoassist Technology Private LimitedActive, Kerala, since 2019
• Oncoatlasmedicine, Moscow, Russia
• Oncoba Construction and Investment Private LimitedStruck off, Maharashtra, since 1996
• Oncobalear, Sociedad Limitada ProfesionalActive, Sant Josep De Sa Talaia, Spain
• Oncobayes Alpha LimitedActive, Research and experimental development on biotechnology, London, United Kingdom
• Oncobiophar Private LimitedActive, Uttar Pradesh, since 2021
• Oncobiopharm LimitedActive, Research and experimental development on biotechnology, Edinburgh, United Kingdom
• Oncobiotek Drugs Private LimitedActive, Gujarat, since 2014
• Oncobiotek Formulations Private LimitedActive, Gujarat, since 2018
• OncobleuetsActive, Reims, France
• Oncobone Therapeutics LtdActive, Research and experimental development on biotechnology, London, United Kingdom
• Oncobotanica LtdActive, Other retail sale in non-specialised stores, Ipswich, United Kingdom
• Oncobridge Bio Private LimitedActive, Telangana, since 2025
• Oncobridge Healthcare Private LimitedActive, Tamil Nadu, since 2025
• Oncoc4, Inc.Active, Wilmington, United States
• OncocareActive, Montpellier, France
• OncocareZimbabwe
• Oncocare Cancer Hospital Private LimitedActive, Uttar Pradesh, since 2020
• Oncocare Connect ForumActive, Rajasthan, since 2025
• Oncocare Healthworks & Molecularengineering Private LimitedActive, Tamil Nadu, since 2019
• Oncocare India LLPActive, Maharashtra, since 2016
• Oncocare India Private LimitedConverted to LLP, Maharashtra, since 2000
• Oncocare London LtdActive, Specialists medical practice activities, Wandsworth, United Kingdom
• Oncocare Medicals Private LimitedActive, Uttar Pradesh, since 2011
• Oncocare Pharma Distributor Limited Liability PartnershipActive, Maharashtra, since 2026
• Oncocare Pharmacy Private LimitedActive, Bihar, since 2025
• Oncocare Scientifics Private Limited.Active, Delhi, since 2004
• Oncocare Solutions Private LimitedActive, Punjab, since 2019
• Oncocdx Ltd.Active, Business and domestic software development, London, United Kingdom
• Oncocell Organics LLPActive, Gujarat
• Oncochain Healthcare Services PrivatelimitedActive, Delhi, since 2019
• Oncochecks LimitedActive, Specialists medical practice activities, London, United Kingdom
• Oncocidia LimitedActive, Other business support service activities n.e.c., Barnet, United Kingdom
• Oncocine LtdActive, Research and experimental development on biotechnology, Edinburgh, United Kingdom
• Oncocircle LLPActive, since 2026
• Oncoclinic Valencia Sociedad LimitadaActive, Valencia, Spain
• Oncocrest Private LimitedActive, Uttar Pradesh, since 2026
• Oncocur India Private LimitedActive, Maharashtra, since 2016
• oncode GmbHActive, Hunzenschwil, Switzerland
• Oncode Infrastructure Private LimitedStruck off, Maharashtra, since 2012
• Oncode IT Consultancy Private LimitedActive, Kerala, since 2023
• Oncode IT Corp LtdActive, Business and domestic software development, London, United Kingdom
• Oncode S.R.L.Active, Cernusco Sul Naviglio, Italy
• Oncodent LLPStruck off, Maharashtra
• Oncodesign Precision Medicine (Opm)Active, Dijon, France
• Oncodesign ServicesActive, Dijon, France
• OncodiagActive, Evreux, France
• Oncodiagnostics LtdActive, Other human health activities, Croydon, United Kingdom
• Oncodisha Healthcare Private LimitedActive, Jharkhand, since 2025
• OncoDNAActive, Charleroi, Belgium
• OncoDNA
• Oncodoc (OPC) Private LimitedActive, Uttar Pradesh, since 2025
• Oncodrug LtdActive, Other professional, scientific and technical activities n.e.c., Runcorn, United Kingdom
• Oncods Digital Commerce Solutions Private LimitedActive, Kerala, since 2018
• Oncodx Labs India Private LimitedUnder process of striking off, Maharashtra, since 2010
• Oncodynamix Lifesciences Private LimitedActive, Karnataka, since 2020
• Oncoearly Labs Private LimitedActive, Rajasthan, since 2026
• Oncoeasy Healthtech Private LimitedActive, Delhi, since 2023
• Oncoedge Pharmaceutical Private LimitedActive, Delhi, since 2025
• Oncoelectronics LtdActive, Manufacture of irradiation, electromedical and electrotherapeutic equipment, Cambridge, United Kingdom
• Oncoequity Global Health AI LtdActive, Business and domestic software development, Manchester, United Kingdom
• OncoEvidence OyActive, Espoo, Finland
• Oncoexcellence LimitedActive, Specialists medical practice activities, Ingatestone, United Kingdom
• Oncoexpress Europe S.R.L.Active, Oradea, Romania
• Oncofirst Associates Private LimitedActive, Jharkhand, since 2023
• Oncofit Solutions Private LimitedActive, Uttar Pradesh, since 2020
• Oncoflex LimitedActive, Other human health activities, Taunton, United Kingdom
• Oncoflux LimitedActive, Business and domestic software development, Southend-On-Sea, United Kingdom
• Oncofocus Solutions Private LimitedActive, Karnataka, since 2014
• Oncogen LimitedActive, Research and experimental development on biotechnology, London, United Kingdom
• Oncogene Cancer ResearchActive, United Kingdom
• Oncogene Pharmaceuticals Private LimitedActive, Haryana, since 2021
• Oncogenerix USA, Inc.Active, San Diego, United States
• Oncogeni LtdActive, Activities of head offices, London, United Kingdom
• Oncogenix Care LimitedActive, Specialists medical practice activities, Scunthorpe, United Kingdom
• Oncogenix Pharmaceutical Private LimitedActive, Gujarat, since 2026
• Oncogenoma Precision Oncology LtdActive, Other professional, scientific and technical activities n.e.c., London, United Kingdom
• Oncogenomix LimitedActive, Specialists medical practice activities, Harrow On The Hill, United Kingdom
• Oncognition LimitedActive, Other professional, scientific and technical activities n.e.c., Market Drayton, United Kingdom
• Oncogyn B.V.Active, Arnhem, Kingdom of the Netherlands
• Oncoheal Cancer Center Private LimitedActive, Puducherry, since 2019
• Oncoheal Healthcare LLPActive, Gujarat
• Oncohematomad 2006 SLActive, Madrid, Spain
• Oncoheroes Biosciences Inc.Active, Wilmington, United States
• Oncohope Healthcare LLPActive, since 2024
• Oncoimmunity AsActive, Oslo, Norway
• Oncoinvent AsaActive, Oslo, Norway
• Oncoinvent AsaInactive, Oslo, Norway
• Oncoinvent Solutions AsActive, Oslo, Norway
• Oncojyoti FoundationActive, Odisha, since 2026
• Oncokids FoundationActive, Bihar, since 2026
• Oncoland Energy LimitedActive, Manufacture of gas, Longfield, United Kingdom
• Oncoland LimitedActive, Mixed farming, Longfield, United Kingdom
• Oncolife and Imaging Private LimitedActive, Uttar Pradesh, since 2012
• Oncolinks Healthcare Technologies LLPActive, since 2025
• Oncolitecure Pharmaceuticals Private LimitedActive, Uttar Pradesh, since 2021
• Oncolix, Inc.Active, Tallahassee, United States
• Oncollab Private LimitedStruck off, Maharashtra, since 2021
• Oncolodyne LtdActive, Research and experimental development on biotechnology, London, United Kingdom
• Oncologia LtdActive, Non-trading company, Boldon Colliery, United Kingdom
• Oncologia Partners, S.L.Active, Madrid, Spain
• Oncologia Radioterapia Servicios Medicos SLActive, Castellón De La Plana/Castelló De La Plana, Spain
• Oncologia Research FoundationActive, Delhi, since 2025
• Oncologia Zaragoza, S.L.P.Inactive, Zaragoza, Spain
• Oncologica UK LimitedActive, Other human health activities, King'S Lynn, United Kingdom
• Oncological Institute Prof. Dr. Ion Chiricuță Cluj-NapocaCluj-Napoca, Romania
• Oncologie DR. Dugardyn J.L.Active, Beveren, Belgium
• Oncologist Mohan LtdActive, Specialists medical practice activities, Bristol, United Kingdom
• OncologyActive, Luxembourg, Luxembourg
• Oncology
• Oncology Access Solutions LtdActive, Management consultancy activities other than financial management, Macclesfield, United Kingdom
• Oncology Associates UK LtdActive, Specialists medical practice activities, Kensington, United Kingdom
• Oncology Billing ServicesNewark
• Oncology Care Associates LLPStruck off
• Oncology Care LimitedActive, General medical practice activities, Loughborough, United Kingdom
• Oncology CenterTurkmenistan
• Oncology Center, Curie Institute in CracowPoland
• Oncology Center, Curie Institute in GliwicePoland
• Oncology Clinics Ltd.Active, Hospital activities, Coventry, United Kingdom
• Oncology Consulting LimitedActive, Specialists medical practice activities, Wilmslow, United Kingdom
• Oncology Consults UK LtdActive, Specialists medical practice activities, Altrincham, United Kingdom
• Oncology Expert LtdActive, General medical practice activities, Peterborough, United Kingdom
• Oncology Healthcare LimitedActive, Specialists medical practice activities, London, United Kingdom
• Oncology Healthcare Services Private LimitedStruck off, Delhi, since 2010
• Oncology Holdings LtdActive, Hospital activities, London, United Kingdom
• Oncology Holds LtdActive, Activities of other holding companies n.e.c., Morden, United Kingdom
• Oncology Imaging LimitedActive, Specialists medical practice activities, Edgware, United Kingdom
• Oncology Imaging Systems LimitedActive, Agents specialized in the sale of other particular products, Forest Row, United Kingdom
• Oncology in Clinical PracticePoland
• Oncology Insights FoundationActive, Rajasthan, since 2025
• Oncology International (India) Private LimitedActive, Karnataka, since 2011
• Oncology Investment Property LtdActive, Buying and selling of own real estate, Morden, United Kingdom
• Oncology Logistics LLPActive, Maharashtra
• Oncology LtdActive, Other human health activities, Mildenhall, United Kingdom
• Oncology Management LimitedActive, Hospital activities, Morden, United Kingdom
• Oncology Massage LimitedActive, Other education n.e.c., London, United Kingdom
• Oncology North LtdActive, General medical practice activities, Billingham, United Kingdom
• Oncology Nursing Certification Corporation
• Oncology Nursing FoundationUnited States
• Oncology Nursing SocietyUnited States
• Oncology Opinions - Syöpäkonsultti OyActive, Kuopio, Finland
• Oncology Property Investment LtdActive, Buying and selling of own real estate, Peterborough, United Kingdom
• Oncology Services India LimitedActive, Gujarat, since 2008
• Oncology Services LtdActive, Other business support service activities n.e.c., London, United Kingdom
• Oncology Systems LimitedActive, Retail sale of medical and orthopaedic goods in specialised stores (not incl. hearing aids) n.e.c., Shrewsbury,
• Oncology Venture Product Development ApsActive, Hørsholm, Denmark
• Oncology Venture Sweden AbInactive, Horsholm, Sweden
• Oncology Vision LtdActive, Specialists medical practice activities, Eltham, United Kingdom
• Oncologyapp LimitedActive, Specialists medical practice activities, Chislehurst, United Kingdom
• Oncologylabs.com LtdActive, Management consultancy activities other than financial management, London, United Kingdom
• Oncologytree LtdActive, Specialists medical practice activities, Reigate, United Kingdom
• Oncolomed AsInactive, Stavanger, Norway
• Oncolution ABActive, Stockholm, Sweden
• Oncolux SprluActive, Meix-Devant-Virton, Belgium
• Oncoluxe Cancer Support FoundationActive, Rajasthan, since 2025
• Oncolys BioPharma (Japan)Tokyo, Japan
• Oncolytical LimitedActive, Research and experimental development on biotechnology, Glasgow, United Kingdom
• Oncolytics Biotech IncListed, pharmaceutical industry, United States
• Oncolytics Medical LtdActive, Specialists medical practice activities, Wallington, United Kingdom
• Oncolytika LtdActive, Research and experimental development on biotechnology, Ely, United Kingdom
• Oncolytx Private LimitedActive, Karnataka, since 2025
• Oncolyze-Ai-Uk LimitedActive, New York City, United Kingdom
• Oncom LtdActive, Other business support service activities n.e.c., Pencoed, Bridgend, United Kingdom
• Oncom Techventures LLPActive, Chhattisgarh, since 2017
• Oncom Trading LtdActive, Retail sale via mail order houses or via Internet, London, United Kingdom
• Oncom Wireless Private LimitedActive, Karnataka, since 2004
• OncomatryxDerio, Spain
• Oncomatryx Biopharma SaActive, Derio, Spain
• Oncomayer Private LimitedActive, Delhi, since 2026
• OncomedActive, Auderghem, Belgium
• Oncomed Communications & Consultancy LtdActive, Other professional, scientific and technical activities n.e.c., London, United Kingdom
• Oncomed Consultancy B.V.Active, Oosterhout, Kingdom of the Netherlands
• Oncomed MarketingActive, Patna, India
• Oncomed Marketing Private LimitedActive, Bihar, since 2025
• Oncomed Pharmaceuticals India PrivatelimitedActive, Bihar, since 2016
• ONCOMED S.à r.l.Active, Strassen, Luxembourg
• Oncomed SLActive, Valencia, Spain
• Oncomedcure Private LimitedActive, Maharashtra, since 2024
• Oncomedica International LtdActive, Retail sale of medical and orthopaedic goods in specialised stores (not incl. hearing aids) n.e.c., Milton Keyne
• Oncomedica LtdActive, Specialists medical practice activities, Pinner, United Kingdom
• Oncomedica Private LimitedActive, Delhi, since 2022
• Oncomedix Bio Services & Research Center Private LimitedStruck off, Karnataka, since 2011
• OncomedoActive, Uccle, Belgium
• Oncominds Solutions Private LimitedActive, Karnataka, since 2022
• Oncomine India Private LimitedActive, Maharashtra, since 2020
• Oncomm LtdActive, Dormant Company, London, United Kingdom
• Oncommerce LimitedActive, Activities of head offices, York, United Kingdom
• Oncommittment LimitedActive, Research and experimental development on biotechnology, Harrow, United Kingdom
• Oncomove CicActive, Physical well-being activities, London, United Kingdom
• Oncompass Medicine Zártkörűen Működő RészvénytársaságActive, Szeged, Hungary
• Oncomponents International LLPActive, Kerala
• OnCon B.V.Inactive, Olst, Kingdom of the Netherlands
• Oncon Products LimitedLiquidation, Other retail sale in non-specialised stores, Norwich, United Kingdom
• Oncon Services Private LimitedStruck off, Uttarakhand, since 2022
• Onconest Medicare Private LimitedActive, Maharashtra, since 2024
• Onconet Medical Services Private LimitedActive, Telangana, since 2018
• Onconetix, Inc.Listed, United States
• Onconetwork Private LimitedActive, Rajasthan, since 2021
• Onconn LimitedActive, Publishing of consumer and business journals and periodicals, Bath, United Kingdom
• Onconnect Technology Private LimitedStruck off, Maharashtra, since 2019
• Onconom LimitedActive, Other professional, scientific and technical activities n.e.c., Edinburgh, United Kingdom
• Onconova Hospitals Private LimitedActive, Maharashtra, since 2024
• Onconquer Private LimitedActive, Karnataka, since 2023
• Onconsult LimitedActive, Management consultancy activities other than financial management, Watford, United Kingdom
• Onconsult S.A.R.LActive, Capellen, Luxembourg
• Onconsult Zártkörűen Működő RészvénytársaságActive, Tab, Hungary
• Onconxt Health Solutions Private LimitedActive, Maharashtra, since 2019
• Oncoor AI Private LimitedActive, Odisha, since 2025
• Oncopaedia LtdActive, Other education n.e.c., Cardiff, United Kingdom
• Oncopalliative Solutions Private LimitedStruck off, Telangana, since 2019
• Oncopath AI Deeptech Private LimitedActive, Maharashtra, since 2020
• Oncopath S.R.L.Active, Floridia, Italy
• Oncopedic Medicine LLPActive, Uttar Pradesh
• Oncopeptides (Sweden)Stockholm, Sweden
• Oncopeptides ABActive, Stockholm, Sweden
• Oncopetides ABStockholm Municipality, Sweden
• Oncopharma Private LimitedStruck off, Maharashtra, since 1996
• Oncophyta Laboratories Private LimitedStruck off, Tamil Nadu, since 1998
• Oncophytogenics Private LimitedActive, Karnataka, since 2025
• Oncopilot Private LimitedActive, Karnataka, since 2025
• Oncoplans Solutions Private LimitedActive, Uttar Pradesh, since 2026
• Oncoplastic Breast Surgeon LtdActive, Other human health activities, Birmingham, United Kingdom
• Oncoplastic Breast Surgery LimitedActive, Specialists medical practice activities, Nottingham, United Kingdom
• Oncoplastic London LimitedActive, Specialists medical practice activities, Romford, United Kingdom
• Oncoplastic Surgery Manchester LtdActive, Specialists medical practice activities, Poynton, United Kingdom
• Oncopole de ToulouseFrance
• Oncoprime Private LimitedActive, Maharashtra, since 2021
• Oncoprobe Solutions Private LimitedActive, Maharashtra, since 2025
• OnCoPub OÜActive, Tallinn, Estonia
• Oncor Capital GmbHActive, Unterföhring, Germany
• Oncor Electric Deliveryelectricity supply company, Dallas, United States
• Oncor Electric Delivery Company LLCActive, Wilmington, United States
• Oncor Healthcare Private LimitedActive, Delhi, since 2004
• Oncor Holding GmbH & Co. KGActive, München, Germany
• Oncor Holding Verwaltungs GmbHActive, München, Germany
• Oncor Holdings LimitedActive, Activities of head offices, Dungannon, United Kingdom
• Oncor Insurance Services, LLCInactive, Cedar Rapids, United States
• Oncor Justin LimitedActive, Wholesale of household goods (other than musical instruments) n.e.c., Manchester, United Kingdom
• Oncor LimitedActive, Buying and selling of own real estate, Dungannon, United Kingdom
• Oncor Marketing India Private LimitedActive, Uttar Pradesh, since 2023
• Oncor Retirement Plan TrustActive, Dallas, United States
• Oncorace Global Private LimitedActive, Kerala, since 2025
• OncoradActive, Rixensart, Belgium
• Oncorad Med SRLActive, București, Romania
• OncoradiomicsActive, Liège, Belgium
• OncoRayGermany
• Oncore AI LtdActive, Business and domestic software development, London, United Kingdom
• Oncore Dance Academy LtdActive, Cultural education, Brackley, United Kingdom
• Oncore Dance Studios LtdActive, Performing arts, Brackley, United Kingdom
• Oncore Developments LtdActive (proposal to strike off), Management of real estate on a fee or contract basis, Middlesex, United Kingdom
• Oncore Electrical LtdActive, Electrical installation, London, United Kingdom
• Oncore Epd LimitedActive, Veterinary activities, Evesham, United Kingdom
• Oncore Facility Service Private LimitedActive, Karnataka, since 2025
• Oncore Global Services LLPActive, since 2026
• Oncore Heating LimitedActive, Plumbing, heat and air-conditioning installation, Cumbria, United Kingdom
• Oncore Hospitality Group LLPActive, since 2026
• Oncore LtdActive, Fitness facilities, London, United Kingdom
• Oncore Manufacturing LLCActive, Wilmington, United States
• Oncore Pharma, Inc.Active, Las Vegas, United States
• Oncore Specialist Heating LimitedActive, Plumbing, heat and air-conditioning installation, Bowness On Windermere, United Kingdom
• Oncore Talent LimitedActive, Other sports activities, Saffron Walden, United Kingdom
• Oncoreach Solution LLPActive, Maharashtra, since 2026
• Oncorei.ai Private LimitedActive, Kerala, since 2026
• Oncorelief Healthcare Private LimitedActive, Maharashtra, since 2024
• Oncoresearch SLPActive, Madrid, Spain
• Oncorient Research LLPActive, since 2025
• Oncorn Medcorp Private LimitedActive, Karnataka, since 2020
• Oncorner LtdActive, Manufacture of consumer electronics, Bognor Regis, United Kingdom
• Oncorps LimitedActive, Business and domestic software development, Bristol, United Kingdom
• Oncorre Technologies Private LimitedActive, Odisha, since 2018
• OncosRomania
• Oncosalud S.A.C.Active, Lima, Peru
• Oncosanjeeva Welfare FoundationActive, West Bengal, since 2025
• Oncoscan Diagnostics and Bioservices Private LimitedActive, Telangana, since 2012
• Oncosearch LtdActive, Other activities of employment placement agencies, Birmingham, United Kingdom
• Oncosec Medical IncorporatedActive, Reno, United States
• Oncoseek Bio Private LimitedActive, Telangana, since 2018
• Oncosem Onkoloji̇k Si̇stemler Sanayi̇ Ve Ti̇caret Anoni̇m şİrketi̇Active, Ankara, Turkey
• Oncosem UK LimitedActive, Manufacture of medical and dental instruments and supplies, Braintree, United Kingdom
• Oncosense LimitedActive, Manufacture of medical and dental instruments and supplies, York, United Kingdom
• Oncoshot India Private LimitedActive, Maharashtra, since 2022
• Oncosil Medical (UK) LimitedActive, Other business support service activities n.e.c., London, United Kingdom
• Oncosimis Biotech Private LimitedActive, Telangana, since 2016
• Oncosol LimitedActive, Manufacture of other chemical products n.e.c., Northampton, United Kingdom
• Oncospark India Private LimitedActive, Chennai, since 2016
• Oncospec Healthcare Private LimitedActive, Maharashtra, since 2019
• Oncosphera Private LimitedActive, Rajasthan, since 2023
• Oncost Healthcare Services LLPActive, Gujarat, since 2017
• Oncostar Pharma Private LimitedActive, Maharashtra, since 2014
• Oncostem Diagnostics Private LimitedActive, Bangalore, since 2011
• Oncostrata LtdActive, Research and experimental development on biotechnology, London, United Kingdom
• OncoSurg B.V.Active, Horst, Kingdom of the Netherlands
• Oncosynth Pharma Private LimitedActive, Telangana, since 2026
• Oncosys Formulations Private LimitedActive, Uttar Pradesh, since 2022
• Oncotails LtdActive, Veterinary activities, Brentwood, United Kingdom
• Oncotech LtdActive (proposal to strike off), Research and experimental development on biotechnology, London, United Kingdom
• Oncotech Medical Services Private LimitedStruck off, Maharashtra, since 2015
• Oncotechnologies LtdActive, Specialists medical practice activities, Eltham, United Kingdom
• Oncotek Pharma Private LimitedStruck off, Maharashtra, since 2019
• Oncotelic Therapeutics, Inc.Listed, United States
• OncotestActive, Oordegem (Lede), Belgium
• Oncotherapy Resources LimitedActive, Specialists medical practice activities, Walsall, United Kingdom
• OncoTherapy ScienceKawasaki, Japan
• Oncotherics LimitedActive, Non-trading company, Shepshed, United Kingdom
• Oncotherics Ventures LimitedActive, Research and experimental development on biotechnology, Loughborough, United Kingdom
• Oncotherm
• Oncotherm GmbHActive, Troisdorf, Germany
• OncoTherm Kft.Active, Budaörs, Hungary
• Oncotraces LimitedActive, Other human health activities, Birmingham, United Kingdom
• Oncotrans Solutions Private LimitedActive, Karnataka, since 2019
• Oncotrialmatch Private LimitedActive, Maharashtra, since 2026
• Oncotton LtdActive, Other information technology service activities, London, United Kingdom
• Oncotype Laboratory Private LimitedStruck off, Maharashtra, since 2013
• Oncount (OPC) Private LimitedActive, Uttar Pradesh, since 2020
• Oncour Academy LLPActive, Maharashtra
• Oncourage Cancer Care FoundationActive, Maharashtra, since 2025
• Oncourse Learning CorporationActive, Wilmington, United States
• Oncourse LimitedActive, Bookkeeping activities, London, United Kingdom
• Oncourse Marines Private LimitedStruck off, Haryana, since 2014
• Oncourse Services LimitedActive, Other service activities n.e.c., London, United Kingdom
• Oncourse Trading LimitedActive, Wholesale of clothing and footwear, London, United Kingdom
• Oncourse Vantage Private LimitedActive, Maharashtra, since 2013
• Oncourse Warehousing LLPActive, Maharashtra, since 2017
• Oncourselearning Technologies Private LimitedActive, Karnataka, since 2024
• Oncovad Healthcare Private LimitedActive, Gujarat, since 2025
• Oncovara Pharmaceuticals LtdActive, Research and experimental development on biotechnology, London, United Kingdom
• Oncoveda Cancer FoundationActive, Madhya Pradesh, since 2026
• Oncover Insurance Services LimitedActive, Non-life insurance, United Kingdom
• Oncoverge Consulting LimitedActive, Other human health activities, Bolton, United Kingdom
• Oncovest Sca SicarActive, Capellen, Luxembourg
• Oncovet LtdActive, Veterinary activities, Cullompton, United Kingdom
• Oncoville Private LimitedActive, Karnataka, since 2020
• Oncovisionostics LLPActive, Gujarat, since 2026
• Oncovita CicActive, Other human health activities, London, United Kingdom
• Oncoway Healthcare Private LimitedActive, Maharashtra, since 2025
• Oncoweb LimitedActive, Dormant Company, Cambridge, United Kingdom
• Oncowell Healthcare Academy LLPActive, since 2026
• Oncowellness Private LimitedStruck off, Rajasthan, since 2020
• Oncowin Cancer Center LLPActive, Gujarat
• Oncowin Research & Development LLPActive, Gujarat
• Oncoworks B.V.Active, Heemstede, Kingdom of the Netherlands
• Oncoyoga LtdActive, Other human health activities, Smethwick, United Kingdom
• OncoZenge ABActive, Bromma, Sweden
• Oncq Delhi Lab Private LimitedActive, Delhi, since 2024
• Oncquest Laboratories LimitedActive, Delhi, since 2007
• Oncraft Technologies Private LimitedStruck off, Punjab, since 2008
• Oncreate AI Private LimitedActive, Karnataka, since 2026
• Oncreate Software Solutions Private LimitedActive, Tamil Nadu, since 2022
• Oncreation and Webservices Private LimitedActive, Madhya Pradesh, since 2024
• Oncreativ India Private LimitedActive, Tamil Nadu, since 2026
• Oncred Solutions LLPActive, since 2024
• Oncredible Group LimitedActive, Other retail sale in non-specialised stores, Walsall, United Kingdom
• Oncredit SRLActive, Șelimbӑr, Romania
• Oncree LtdActive, Management consultancy activities other than financial management, Vale Of Glamorgan, United Kingdom
• Oncreo LimitedActive, Business and domestic software development, Southampton, United Kingdom
• Oncrest Marketing LtdActive (proposal to strike off), Other software publishing, London, United Kingdom
• Oncro Enterprises Private LimitedActive, Tamil Nadu, since 2018
• Oncryption Media Private LimitedStruck off, Gujarat, since 2014
• Oncsoft Technology Private LimitedActive, Karnataka, since 2025
• Oncternal Therapeutics, Inc.Active, Wilmington, United States
• Oncts Private LimitedActive, Jharkhand, since 2026
• Onctus Digital LtdActive, Retail sale via mail order houses or via Internet, London, United Kingdom
• Oncu 66 LtdActive (proposal to strike off), Take-away food shops and mobile food stands, Ripley, United Kingdom