Companies starting with O
253,599 records.
- Optos Public Limited CompanyActive, Manufacture of optical precision instruments, Dunfermline, United Kingdom
- Optos Public Limited CompanyActive, Dunfermline, United Kingdom
- Optosafe Holdings LimitedActive, Security systems service activities, Glasgow, United Kingdom
- Optosafe LimitedActive, Security systems service activities, Glasgow, United Kingdom
- Optosan Italia S.R.L.Inactive, Guidonia Montecelio, Italy
- Optosci LimitedActive, Dormant Company, Port Glasgow, United Kingdom
- Optosecurity Inc.Active, Quebec, Canada
- Optosense LtdActive, Other research and experimental development on natural sciences and engineering, Glasgow, United Kingdom
- Optosignal LimitedActive, Other research and experimental development on natural sciences and engineering, London, United Kingdom
- Optosmart LimitedActive, Electrical installation, London, United Kingdom
- Optosoft LtdActive, Manufacture of medical and dental instruments and supplies, Great Notley, United Kingdom
- Optosol Chemische Produkte GmbHActive, Miesbach, Germany
- Optosolve LLPActive, Redditch, United Kingdom
- Optosolve Research & Development LimitedActive, Research and experimental development on biotechnology, Redditch, United Kingdom
- Optospectra Research Private LimitedActive, Uttar Pradesh, since 2026
- Optoss Technologies Private LimitedActive, Delhi, since 2015
- OptostoneActive, Paris, France
- Optoswim Technologies LtdActive, Marine aquaculture, Glasgow, United Kingdom
- Optosyn LtdActive, Manufacture of electronic components, Brighton, United Kingdom
- Optotec Electronics Private LimitedActive, Delhi, since 2020
- Optotec Societa' Per Azioni O Brevemente " Opt SpA "Active, Dello, Italy
- Optotech Mechanics Private LimitedActive, Delhi, since 2022
- Optotech Medical spółka z o.o. spółka komandytowaActive, Wieliczka, Poland
- OptoTech Optikmaschinen GmbHActive, Jena, Germany
- Optotech Systems Private LimitedStruck off, Maharashtra, since 2018
- Optotex Lighting Private LimitedStruck off, Maharashtra, since 2021
- OPTOTON ApSActive, Aalborg, Denmark
- Optotraffic, LLCActive, Towson, United States
- Optotronics LimitedActive, Security systems service activities, Glasgow, United Kingdom
- Optotutor LimitedActive, Other human health activities, High Wycombe, United Kingdom
- Optounder Mechatronics Private LimitedActive, Kerala, since 2015
- Optout Keystone Private LimitedActive, Karnataka, since 2026
- optoval UG (haftungsbeschränkt)Active, Mannheim, Germany
- Optovate LimitedActive, Other research and experimental development on natural sciences and engineering, Hemel Hempstead, United Kingdom
- Optoverse LtdActive, Retail sale by opticians, Nottingham, United Kingdom
- Optovia Swast Aushadhi (OPC) PrivateActive, Maharashtra, since 2018
- Optovise LimitedActive, Other professional, scientific and technical activities n.e.c., Edinburgh, United Kingdom
- Optovisit LtdActive, Other human health activities, London, United Kingdom
- OPTOVIT s.r.o.Active, Jihlava, Czech Republic
- Optovita OyActive, Kauniainen, Finland
- OPTOVIVA Kereskedelmi és Szolgáltató Korlátolt Felelősségű TársaságActive, Budapest, Hungary
- Optoviz Innotech Private LimitedActive, Karnataka, since 2023
- Optovize s.r.o.Active, Praha, Czech Republic
- Optovue LtdActive, Other human health activities, Maidstone, United Kingdom
- Optowireless LimitedActive, Engineering related scientific and technical consulting activities, Southampton, United Kingdom
- Optowork LtdActive, Business and domestic software development, Leicester, United Kingdom
- Optoworld GmbHActive, Reinheim, Germany
- Optozen Instruments and Display Solutions Private LimitedActive, Maharashtra, since 2018
- Optp Express LtdActive, Unlicensed restaurants and cafes, Ilford, United Kingdom
- Optp Food LimitedActive, Take-away food shops and mobile food stands, Edinburgh, United Kingdom
- Optp Hut LtdActive, Unlicensed restaurants and cafes, Ilford, United Kingdom
- OPTP MaatschapActive, Knokke-Heist, Belgium
- Optp, LLCActive, Wilmington, United States
- Optplan Consulting LtdActive, Other information technology service activities, Camberley, United Kingdom
- Optprize LimitedActive, Other letting and operating of own or leased real estate, Middlesex, United Kingdom
- Optr LtdActive, Other telecommunications activities, Shrewsbury, United Kingdom
- Optra Automation Private LimitedActive, Delhi, since 2017
- Optra Buildcon LLPActive, Delhi, since 2016
- Optra Buildcon Private LimitedConverted to LLP, Delhi, since 2007
- Optra Fintech LLPActive, Gujarat
- Optra GmbHActive, Grasbrunn, Germany
- Optra Health Private LimitedActive, Maharashtra, since 2014
- Optra Health-Care Private LimitedStruck off, Delhi, since 2003
- Optra Home Appliances Private LimitedActive, Himachal Pradesh, since 2005
- Optra Impex Private LimitedActive, Haryana, since 2023
- Optra Infocom (OPC) Private LimitedActive, Kolkata, since 2017
- Optra Infratech Private LimitedActive, Uttar Pradesh, since 2021
- Optra Intercom (OPC) Private LimitedActive, West Bengal, since 2025
- Optra LtdActive, Business and domestic software development, London, United Kingdom
- Optra Promoters Private LimitedActive, Delhi, since 2008
- Optra Realtors Private LimitedActive, Delhi, since 2008
- Optra Shipping LimitedActive, Majuro, Marshall Islands
- Optra Softwares Private LimitedStruck off, Delhi, since 2007
- Optra Solutions Private LimitedStruck off, Tamil Nadu, since 2004
- Optra Sports Private LimitedActive, Maharashtra, since 2022
- Optra Systems Private LimitedActive, Maharashtra, since 2006
- Optra Traders (OPC) Private LimitedActive, Uttarakhand, since 2020
- Optra V.O.F.Inactive, Amsterdam, Kingdom of the Netherlands
- Optra360 LLPActive, since 2026
- Optracare Physio Services Private LimitedActive, Karnataka, since 2023
- Optrace Technologies LtdActive, Other software publishing, Malvern, United Kingdom
- Optracon LimitedActive, Maharashtra, since 2023
- Optraedge Solutions Private LimitedActive, Uttar Pradesh, since 2025
- Optrafin Advisory Private LimitedActive, Bihar, since 2024
- Optraflow Technologies Private LimitedActive, Karnataka, since 2025
- Optrail S.r.L.Inactive, Roma, Italy
- Optrain Group LtdActive, Other professional, scientific and technical activities n.e.c., Tredegar, United Kingdom
- Optrain LimitedActive (proposal to strike off), Other professional, scientific and technical activities n.e.c., Tredegar, United Kingdo
- Optrait Financial Solutions PrivateActive, Uttar Pradesh, since 2022
- Optrak Distribution Software LimitedActive, Business and domestic software development, Ware, United Kingdom
- Optral SaActive, Alcobendas, Spain
- Optralens LtdActive, Retail sale via mail order houses or via Internet, Birmingham, United Kingdom
- Optramax Consultancy Private LimitedActive, Maharashtra, since 2023
- Optramax Facility Management Private LimitedActive, Uttar Pradesh, since 2024
- Optramax Hospitality Private LimitedActive, Uttar Pradesh, since 2024
- Optramax Realcon Private LimitedActive, Maharashtra, since 2023
- Optran Export LtdActive, Non-specialised wholesale trade, Darlington, United Kingdom
- Optrana LtdActive, Activities of other holding companies n.e.c., Reading, United Kingdom
- Optrang (OPC) Private LimitedActive, Delhi, since 2023
- Optrans LtdActive, Other transportation support activities, Wellingborough, United Kingdom
- Optrascan India Private LimitedActive, Maharashtra, since 2018
- Optratec Technologies Private LimitedActive, Rajasthan, since 2014
- Optravel LtdActive, Other passenger land transport, Edinburgh, United Kingdom
- Optrax LimitedActive, Other information technology service activities, Loughborough, United Kingdom
- Optree B.V.Active, Opmeer, Kingdom of the Netherlands
- Optrel India Private LimitedActive, Maharashtra, since 2021
- Optrema LtdActive, Other human health activities, London, United Kingdom
- Optrena Telecom Private LimitedActive, Delhi, since 2025
- Optrenex International Private LimitedActive, Maharashtra, since 2025
- Optreum Business Private LimitedActive, Punjab, since 2019
- Optreum Network Solutions Private LimitedActive, Haryana, since 2017
- Optreum Pharma Private LimitedActive, Jharkhand, since 2018
- Optreum Ventures Family TrustActive, Westlands, Kenya
- Optrex Finexim Pvt LtdActive, Telangana, since 1995
- Optrex India LimitedActive, Jammu and Kashmir, since 1977
- Optrex LimitedActive, Non-trading company, Berkshire, United Kingdom
- Optrex Properties LimitedActive, Buying and selling of own real estate, Cardiff, United Kingdom
- Optrexia LtdActive, Agents involved in the sale of a variety of goods, Ruislip,, United Kingdom
- Optric LimitedActive, Management consultancy activities other than financial management, Nottingham, United Kingdom
- Optric Supplies LtdActive, Wholesale of other intermediate products, Skelmersdale, United Kingdom
- Optrica Consultants Limited Liability PaActive, Maharashtra
- Optrica Creative Ventures Private LimitedActive, Bihar, since 2019
- Optrica Educon Limited Liability PartnershipActive, Maharashtra
- Optrica Energies Private LimitedActive, Maharashtra, since 2023
- Optrica Laboratories India Private LimitedActive, Rajasthan, since 2021
- Optrica Medicals Private LimitedActive, Maharashtra, since 2018
- Optrica Nursing Care Private LimitedActive, Delhi, since 2023
- Optrica Pharma Private LimitedActive, Gujarat, since 2018
- Optrica Real Estates LLPActive, Maharashtra
- Optrica Solution Private LimitedActive, Bihar, since 2018
- Optrica Technologies LLPActive, since 2024
- Optrical LimitedLiquidation, Manufacture of optical precision instruments, Sheffield, United Kingdom
- Optricks Web Solutions LLPActive, Jharkhand
- Optricon India Limited Liability PartnerActive, Maharashtra
- Optrics Inc.Active, Edmonton, Canada
- Optrillion Private LimitedActive, Maharashtra, since 2024
- Optrimus B.V.Active, Capelle Aan Den Ijssel, Kingdom of the Netherlands
- Optrion ABActive, Vallentuna, Sweden
- Optrion Global Private LimitedActive, Maharashtra, since 2026
- Optriq IT Services LtdActive, Information technology consultancy activities, Aylesbury, United Kingdom
- Optris GmbH & Co. KGNull, Berlin, Germany
- Optris GmbH & Co. KGActive, Berlin, Germany
- Optris India Private LimitedActive, Gujarat, since 2025
- Optrium Life Sciences LLPActive, Maharashtra
- Optrium LtdActive, Information technology consultancy activities, Edenbridge, United Kingdom
- Optriva LtdActive, Business and domestic software development, London, United Kingdom
- Optriva Paytech Private LimitedActive, Maharashtra, since 2025
- Optrivexa Technologies Private LimitedActive, Assam, since 2026
- Optrivis Technologies Private LimitedActive, Delhi, since 2026
- Optrix Institute Private LimitedActive, Delhi, since 2026
- Optrix Laboratories Private LimitedActive, Telangana, since 2012
- Optrix LtdActive, Management consultancy activities other than financial management, Winchester, United Kingdom
- Optrix Media LimitedActive, Video production activities, Reading, United Kingdom
- Optrix Solutions India Private LimitedActive, Delhi, since 2026
- Optrix Technologies LLPActive, Delhi
- Optrix V.O.F.Inactive, Amsterdam, Kingdom of the Netherlands
- Optrixa Axentra Trading LtdActive, Dormant Company, Manchester, United Kingdom
- Optrixa Zynera Systems LtdActive, Dormant Company, Manchester, United Kingdom
- Optrize Tech LLPActive, since 2024
- Optro UK LimitedActive, Other business support service activities n.e.c., London, United Kingdom
- Optro, Inc.Active, Wilmington, United States
- OptromMiyagi Prefecture, Japan
- Optronsemiconductor industry, Stavropol, Soviet Union
- Optronelectronics industry, Moscow, Soviet Union
- Optron Academy LLPActive, Maharashtra
- Optron Solutions LtdActive, Belize City, Belize
- Optronic Holding Corp.Active, Dover, United States
- Optronic Instruments & ProductsActive, Oudenaarde, Belgium
- Optronic Instruments and Products N VActive
- Optronic Space,slActive, Madrid, Spain
- Optronic Technologies, Inc.Active, Watsonville, United States
- Optronica Electronics Private LimitedStruck off, Maharashtra, since 2015
- Optronica LimitedActive, Manufacture of basic pharmaceutical products, Banbury, United Kingdom
- Optronics Data Services Pvt.ltd.Struck off, West Bengal, since 1990
- Optronics Photocomposing Services Pvt LT DStruck off, West Bengal, since 1983
- Optronics Services Pvt LtdStruck off, West Bengal, since 1986
- Optronics Technologies Private LimitedActive, Delhi, since 2015
- Optronis GmbHActive, Kehl, Germany
- Optronix Consulting LtdActive, Information technology consultancy activities, Reading, United Kingdom
- Optronix Corporation LLPActive, Rajasthan, since 2025
- Optronix Instrument Private LimitedStruck off, Maharashtra, since 1988
- Optronix LtdActive, Retail sale by opticians, Wembley, United Kingdom
- optrono UG (haftungsbeschränkt)Active, Jena, Germany
- Optrotech C & D Private LimitedActive, Kerala, since 2022
- Optroute Logistics Technologies Private LimitedActive, Tamil Nadu, since 2021
- Optrum Lifecare Private LimitedActive, Gujarat, since 2023
- Optrum LtdActive, Other construction installation, Bristol, United Kingdom
- Optrum Metalware Private LimitedActive, Gujarat, since 2018
- Optrum Tech SolutionHyderabad
- Optrum Technologies Private LimitedActive, Karnataka, since 2016
- Optrum Trading Private LimitedActive, Maharashtra, since 2017
- Optrun Overseas Education & Immigration LLPActive, Gujarat
- OPTrustpension fund, Toronto
- Optrust Scots I LimitedActive, Other business support service activities n.e.c., Edinburgh, United Kingdom
- Optruvian Tech Private LimitedActive, Maharashtra, since 2025
- Optrx LimitedActive, Business and domestic software development, London, United Kingdom
- Optrys LimitedActive, Manufacture of office and shop furniture, United Kingdom
- Opts Holdings LtdActive, Management of real estate on a fee or contract basis, Hemel Hempstead, United Kingdom
- Opts Marketing Pvt LtdStruck off, Telangana, since 1993
- Opts Placements Private LimitedStruck off, Telangana, since 1993
- Optsarasmed (Osd) Healthcare Private LimitedActive, Rajasthan, since 2023
- Optseo Digital Labs LLPActive, since 2025
- Optserv LtdActive, Other service activities n.e.c., Middlesex, United Kingdom
- Optshift AI Private LimitedActive, Karnataka, since 2025
- Optshine Digitech Solutions PrivatelimitedActive, Delhi, since 2019
- Optsio AI Private LimitedActive, Uttar Pradesh, since 2025
- Optsm LimitedActive, Management consultancy activities other than financial management, Chorley, United Kingdom
- Optsmart Infotech (OPC) Private LimitedActive, Rajasthan, since 2025
- Optsoe Consultants Private LimitedUnder process of striking off, Maharashtra, since 2005
- Optsoft CRM Solutions Private LimitedActive, Delhi, since 2021
- Optsoft IT Business Solutions Private LimitedActive, Delhi, since 2007
- Optsolutionz Marketing (OPC) Private LimitedActive, West Bengal, since 2018
- Optstra Software Solutions LtdActive, Information technology consultancy activities, London, United Kingdom
- OPTSUSuriname
- Optsynergy Branding Private LimitedActive, Maharashtra, since 2018
- Optsys Telecom Consultants (OPC) Private LimitedActive, Kerala, since 2019
- Opttech Computing Private LimitedActive, Tamil Nadu, since 2012
- OptticomActive, Nanterre, France
- Opttiuuq LimitedLiquidation, Retail sale of sports goods, fishing gear, camping goods, boats and bicycles, Leeds, United Kingdom
- Optto LimitedActive, Other activities of employment placement agencies, London, United Kingdom
- Opttorg LPActive, Glasgow, United Kingdom
- Opttosource Strategic Consulting PrivateActive, Maharashtra, since 2019
- Optty UK LtdActive, Business and domestic software development, London, United Kingdom
- Optu FoundationActive, Jammu and Kashmir, since 2024
- Optu OyActive, Parolannummi, Finland
- Optu-Innovative Scientific Systems Private LimitedStruck off, Kerala, since 2009
- Optuary LtdActive, Other business support service activities n.e.c., Wembley, United Kingdom
- Optulis LtdActive, Other business support service activities n.e.c., Chorley, United Kingdom
- Optumpharmacy benefits manager, Eden Prairie, United States
- Optum Bank, Inc.Active, Draper, United States
- Optum Direct LLCActive, Wilmington, United States
- Optum Export L.P.Active, Glasgow, United Kingdom
- Optum Global Employees Gratuity TrustActive, Hyderabad, India
- Optum Global LtdActive, Other letting and operating of own or leased real estate, Doncaster, United Kingdom
- Optum Global Solutions (India) Private LimitedActive, Telangana, since 2010
- Optum Global Solutions (India) Private LimitedActive, Hitech City, India
- Optum Global Solutions International B.V.Active, Amsterdam, Kingdom of the Netherlands
- OPTUM GmbHActive, Heilbronn, Germany
- Optum Health & Technology (India) Private LimitedActive, Karnataka, since 2005
- Optum Health Plan of CaliforniaActive, Wilmington, United States
- Optum Health Solutions (UK) LimitedActive, Management consultancy activities other than financial management, Marlow, United Kingdom
- Optum Risk LtdActive, Management consultancy activities other than financial management, London, United Kingdom
- Optum Screening Services Private LimitedActive, Delhi, since 2024
- Optum Services (Ireland) LimitedActive, Dublin, Ireland
- Optum Services (Ireland) Limited Pension SchemeActive, Dublin, Ireland
- Optum Solutions UK Holdings LimitedActive, Activities of head offices, Marlow, United Kingdom
- Optum Systems LtdActive, Business and domestic software development, London, United Kingdom
- Optum Technology, LLCActive, Wilmington, United States
- Optum UK Solutions Group LimitedActive, Activities of other holding companies n.e.c., Marlow, United Kingdom
- Optum Venture Global Management UK LimitedActive, Fund management activities, London, United Kingdom
- Optum-Ce Private LimitedActive, Delhi, since 2025
- Optumcube Solutions Private LimitedActive, Tamil Nadu, since 2022
- Optume Builders and Developers LLPActive, Kerala, since 2024
- Optume Builders and Interiors Private LimitedActive, Kerala, since 2017
- Optume Consulting LimitedActive, Other activities of employment placement agencies, Deal, United Kingdom
- Optume Enterprise LimitedActive, Retail sale via mail order houses or via Internet, Bromley, United Kingdom
- Optume Export Private LimitedActive, Gujarat, since 2017
- Optume Investments Private LimitedActive, Uttar Pradesh, since 2023
- Optume IT Solutions Private LimitedActive, Delhi, since 2013
- Optume Legal Partners LLPActive, Delhi
- Optume Marketing Private LimitedActive, Delhi, since 2008
- Optume Mfa LimitedActive, Specialists medical practice activities, Edenbridge, United Kingdom
- Optume Properties LimitedActive, Buying and selling of own real estate, Nottingham, United Kingdom
- Optume Real Estate & Trade LLPActive, Madhya Pradesh
- Optume Solutions LimitedActive, Management consultancy activities other than financial management, Nottingham, United Kingdom
- Optume Technology LLPActive, Kerala
- Optume UK LimitedActive, Business and domestic software development, Arundel, United Kingdom
- Optumflex Solutions Private LimitedActive, Uttar Pradesh, since 2017
- Optuminsight India Private LimitedActive, Tamil Nadu, since 2008
- OptumInsight India Private LimitedActive, Chennai, India
- Optumis LimitedActive, Information technology consultancy activities, Borehamwood, United Kingdom
- Optumise LtdActive, Management consultancy activities other than financial management, London, United Kingdom
- Optumito Tradex Private LimitedActive, Delhi, since 2021
- Optumsoft Research Private LimitedActive, Karnataka, since 2012
- Optumstack LLPActive, Maharashtra
- Optumus Consulting LimitedActive, Information technology consultancy activities, Harrow, United Kingdom
- Optumus Investigations LimitedActive, Investigation activities, Arbroath, United Kingdom
- Optumus Plastica Private LimitedActive, Delhi, since 2022
- Optumus Technologies LLPActive, Karnataka, since 2017
- Optumus Trade and Movers Private LimitedActive, Delhi, since 2024
- Optumyte Innovation Labs Private LimitedActive, Tamil Nadu, since 2025
- Optumyte Innovations LtdActive, Ready-made interactive leisure and entertainment software development, Coventry, United Kingdom
- Optune Homes LimitedActive, Development of building projects, Lytham St Annes, United Kingdom
- Optune Technologies LLPActive, Tamil Nadu
- Optunia Power Infrastructure Private LimitedActive, Haryana, since 2018
- Optunik Solutions Private LimitedStruck off, Maharashtra, since 2009
- Optunity Capital GmbHActive, Berlin, Germany
- Optur AbInactive, N/A, Finland
- Optura AsActive, Nøtterøy, Norway
- Optura Eyecare LtdActive, Retail sale by opticians, Glasgow, United Kingdom
- Optura Facilities Group LtdActive, General cleaning of buildings, London, United Kingdom
- Optura Glazing LtdActive, Retail sale by opticians, Glasgow, United Kingdom
- Optura Infrastructure and Construction Private LimitedActive, Maharashtra, since 2025
- Optura LtdActive, Retail sale by opticians, Glasgow, United Kingdom
- Optura Nordic AsActive, Nøtterøy, Norway
- Optura Soft Private LimitedActive, Kerala, since 2000
- Optura Solutions LtdActive, Business and domestic software development, Birmingham, United Kingdom
- Optura Solutions Private LimitedActive, Kerala, since 2023
- Optura Technologies (OPC) Private LimitedActive, Kerala, since 2025
- Opture Informatika Korlátolt Felelősségű TársaságActive, Budapest, Hungary
- Opture LimitedActive, Other service activities n.e.c., London, United Kingdom
- Opturion LimitedActive, Other professional, scientific and technical activities n.e.c., Hounslow, United Kingdom
- Optustelecommunications industry, mobile phone industry, Sydney, Australia
- Optus 01 2025Active, Mumbai, India
- optus 1010 GmbHActive, Frankfurt Am Main, Germany
- optus 1011. GmbHActive, Frankfurt Am Main, Germany
- Optus Abode Private LimitedActive, Delhi, since 2007
- Optus Apartments Private LimitedStruck off, Delhi, since 2007
- Optus BankActive, Columbia, United States
- Optus Bio Solutions Private LimitedActive, Chandigarh, since 2026
- Optus Biotech Private LimitedActive, Bihar, since 2017
- Optus BPO Private LimitedActive, Maharashtra, since 2017
- Optus Buildcon Private LimitedStruck off, Delhi, since 2012
- Optus Builders Private LimitedStruck off, Delhi, since 2012
- Optus Corona Developers Private LimitedActive, Delhi, since 2011
- Optus Developers Private LimitedActive, Delhi, since 2006
- Optus Digital LtdActive, Advertising agencies, Waterlooville, United Kingdom
- Optus Education Private LimitedActive, Delhi, since 2019
- Optus Enterprise Solutions Private LimitedActive, Telangana, since 2013
- Optus Equipment Private LimitedActive, Karnataka, since 1995
- Optus Estates LimitedActive, Buying and selling of own real estate, Newport, United Kingdom
- Optus Exactus LimitedActive, Construction of other civil engineering projects n.e.c., Liverpool, United Kingdom
- Optus Finance Pty LimitedActive, Sydney, Australia
- Optus Financial CorporationActive, Columbia, United States
- Optus Foods LLPActive, Haryana, since 2016
- Optus Glean LimitedActive, Computer facilities management activities, Chelmsford, United Kingdom
- Optus Green Private LimitedActive, Odisha, since 2025
- Optus Group LimitedActive, Temporary employment agency activities, Grimsby, United Kingdom
- Optus Healthcare LimitedActive, Other activities of employment placement agencies, Newport, United Kingdom
- Optus Holdings LLPActive, Haryana, since 2016
- Optus Homes LtdActive, Business and domestic software development, Reading, United Kingdom
- Optus Hospitality Private LimitedStruck off, Delhi, since 2012
- Optus Hotels Private LimitedActive, Delhi, since 2006
- Optus Housing LLPActive, since 2025
- Optus Housing Private LimitedAmalgamated, Delhi, since 2007
- Optus HR Consulting and Services Private LimitedActive, Kerala, since 2019
- Optus Hvac LimitedActive, Other specialised construction activities n.e.c., London, United Kingdom
- Optus Hydrotech Private LimitedActive, Gujarat, since 2022
- Optus Immigration Consultancy Services P Rivate LimitedStruck off, Punjab, since 2007
- Optus Impex Private LimitedActive, Maharashtra, since 1995
- Optus in LtdActive, Other business support service activities n.e.c., London, United Kingdom
- Optus Infotech Private LimitedActive, Telangana, since 2008
- Optus Infra Private LimitedUnder process of striking off, Delhi, since 2012
- Optus Innovation Private LimitedActive, Tamil Nadu, since 2022
- Optus Integrated Consultancy Services PR Ivate LimitedStruck off, Delhi, since 2007
- Optus InteriorsGreater Noida
- Optus Laboris Associates (OPC) Private LimitedActive, Karnataka, since 2019
- Optus Laminates Private LimitedActive, Gujarat, since 2004
- Optus Logistics Private LimitedActive, Maharashtra, since 2025
- Optus Marine Private LimitedActive, Maharashtra, since 2026
- Optus Mortgages LtdActive, Activities of mortgage finance companies, Coventry, United Kingdom
- Optus MSS LtdActive, Other business support service activities n.e.c., Wellingborough, United Kingdom
- OPTUS PharmaceuticalSouth Korea
- Optus Placement and Learning Solutions Private LimitedActive, Kerala, since 2022
- Optus Plaza Private LimitedStruck off, Delhi, since 2012
- Optus Prime Ventures LLPActive, since 2026
- Optus Projects LimitedActive, Construction of commercial buildings, Bristol, United Kingdom
- Optus Promoters Private LimitedAmalgamated, Delhi, since 2007
- Optus Realty Private LimitedActive, Delhi, since 2010
- Optus Resin LimitedActive, Manufacture of plastics in primary forms, Wirral, United Kingdom
- Optus Resorts Private LimitedAmalgamated, Delhi, since 2006
- Optus Services LimitedActive, Other information technology service activities, Reading, United Kingdom
- Optus Solutions Private LimitedStruck off, Tamil Nadu, since 2005
- Optus Technologies Private LimitedStruck off, Telangana, since 2002
- Optus Telecommunication Private LimitedStruck off, Tamil Nadu, since 2004
- Optus Televisionsubscription television, Melbourne, Australia
- Optus UK LimitedActive, Business and domestic software development, Watford, United Kingdom
- Optus Universal Private LimitedActive, Delhi, since 2017
- OPTUS-Beteiligungs-GmbHActive, Kümmersbruck, Germany
- Optuscloud Communications Private LimitedActive, Delhi, since 2024
- Optusion SFX Studios Private LimitedStruck off, Maharashtra, since 2008
- Optusnow IT Solutions Private LimitedActive, Uttar Pradesh, since 2018
- Optust Soft Solutions Private LimitedActive, Telangana, since 2007
- Optuze Labs Private LimitedActive, Karnataka, since 2024
- Optve Private LimitedActive, Delhi, since 2025
- Optveg LtdActive, Business and domestic software development, London, United Kingdom
- Optvisual Computers LimitedActive, Other letting and operating of own or leased real estate, Bedfordshire, United Kingdom
- Optvita LimitedActive (proposal to strike off), Management consultancy activities other than financial management, London, United Kingd
- Optvsn Journey (OPC) Private LimitedActive, Delhi, since 2025
- Optwal LimitedActive, Activities of business and employers membership organizations, Swansea, United Kingdom
- OptwareJapan
- OptWare GmbHActive, Regensburg, Germany
- Optware Technologies Private LimitedActive, Delhi, since 2017
- Optwell Bio Private LimitedActive, Karnataka, since 2025
- Optwell LtdActive, Other human health activities, Doncaster, United Kingdom
- Optwellness LimitedActive, Retail sale of medical and orthopaedic goods in specialised stores (not incl. hearing aids) n.e.c., Broxbourne,
- Optwings Solutions India Private LimitedActive, Madhya Pradesh, since 2022
- Optwise Consulting Pty LtdActive, Parramatta, Australia
- Optwise Technologies Private LimitedActive, Meghalaya, since 2026
- Optwise Vision Private LimitedActive, West Bengal, since 2021
- Optworld Private LimitedActive, Maharashtra, since 2026
- Optx India Private LimitedActive, Tamil Nadu, since 2021
- Optx LimitedActive, Other human health activities, Huddersfield, United Kingdom
- Optxa LimitedActive, Other human health activities, Poole, United Kingdom
- Optxis LimitedActive, Other human health activities, Huddersfield, United Kingdom
- Opty FibreInactive, Saint-Die-Des-Vosges, France
- Opty Mice Entertainment Private LimitedActive, Tamil Nadu, since 2018
- Opty Mystic Works Private LimitedActive, Uttar Pradesh, since 2018
- Opty8 Info Private LimitedStruck off, Delhi, since 2015
- Optyads Media Private LimitedActive, Maharashtra, since 2025
- Optyard LimitedActive, Residents property management, London, United Kingdom
- Optyboost (UK) LimitedActive, Wholesale of other fuels and related products, Coleshill, United Kingdom
- Optybose LtdActive (proposal to strike off), Regulation of health care, education, cultural and other social services, not incl. soc
- Optyc Electrical Solutions LimitedActive, Electrical installation, Erith, United Kingdom
- Optychain LimitedActive, Wholesale of dairy products, eggs and edible oils and fats, Manchester, United Kingdom
- OptyclimActive, Toulouse, France
- Optyco LimitedActive, Other human health activities, Leicester, United Kingdom
- Optycon Techsystems Private LimitedActive, Uttar Pradesh, since 2026
- Optydyn Solutions Private LimitedActive, Maharashtra, since 2026
- OPTYK KOCHAŃSKI Iwona KochańskiActive, Gdynia, Poland
- Optyk Ltd.Active, Retail sale by opticians, Glasgow, United Kingdom
- Optyka Oxys Spółka Jawna P. Gołębiowski, M. KulasActive, Będzin, Poland
- Optykart Private LimitedActive, Maharashtra, since 2025
- Optyl Optical (Bombay) Pvt LtdStruck off, Maharashtra, since 1985
- Optylaw Consulting ABActive, Enskededalen, Sweden
- Optylon UK LimitedActive, Buying and selling of own real estate, Altrincham, United Kingdom
- Optylym BvbaActive, Antwerp, Belgium
- Optym (United States)software industry, Gainesville, United States
- Optym FinanceActive, Villard-Bonnot, France
- Optym India Private LimitedActive, Karnataka, since 2013
- Optyma (Holdings) LimitedLiquidation, Activities of other holding companies n.e.c., Milton Keynes, United Kingdom
- Optyma LtdActive, Information technology consultancy activities, Reading, United Kingdom
- Optyma Security Systems LimitedActive, Security systems service activities, Kent, United Kingdom
- Optyma3d Printing LLPActive, Maharashtra
- Optymal Health Consultancy LimitedActive, General medical practice activities, Hurstpierpoint, United Kingdom
- Optymal LtdActive, Other professional, scientific and technical activities n.e.c., Teddington, United Kingdom
- Optymalne Doradztwo Finansowe ODF Sp. z o.oActive, Warszawa, Poland
- Optymer Spółka Z Ograniczoną OdpowiedzialnościąActive, Katowice, Poland
- Optyminds IT Solutions Private LimitedActive, Uttar Pradesh, since 2024
- Optymis Infotech Private LimitedActive, Karnataka, since 2023
- Optymise LtdActive, Other letting and operating of own or leased real estate, Dartford, United Kingdom
- Optymisr LimitedActive, Other engineering activities, Macclesfield, United Kingdom
- Optymist 1 Grupa Inwestycyjna Spółka Z Ograniczoną OdpowiedzialnościąActive, Warszawa, Poland
- Optymistix HR Services Private LimitedStruck off, Telangana, since 2013
- Optymix Marketing Solutions LtdActive, Media representation services, London, United Kingdom
- OptymizeActive, Mol, Belgium
- Optymize Sourcing Private LimitedActive, Gujarat, since 2024
- OptymmyActive, Antwerpen, Belgium
- Optymum LimitedActive, Other business support service activities n.e.c., Colchester, United Kingdom
- Optymum SS (UK) LtdActive, Activities of other holding companies n.e.c., Tamworth, United Kingdom
- Optymus Ideas Private LimitedActive, Maharashtra, since 2018
- Optymyse LtdActive, Information technology consultancy activities, Wirral, United Kingdom
- Optymystix Enterprises (India) LimitedActive, Noida, since 1995
- Optymyx Techonline Private LimitedActive, Gujarat, since 2012
- Optymyze Group LimitedActive, Road Town, British Virgin Islands
- Optyprism LimitedActive, Business and domestic software development, London, United Kingdom
- Optyrc Solutions LtdActive, Manufacture of consumer electronics, Milton Keynes, United Kingdom
- Optyryx Ecom Private LimitedActive, Gujarat, since 2025
- OPTYS, spol. s r.o.Active, Dolní Životice, Czech Republic
- Optysio LtdActive, Physical well-being activities, Lincoln, United Kingdom
- Optystack Tech Private LimitedActive, Haryana, since 2025
- Optyverge Technology Private LimitedActive, Delhi, since 2024
- Optyvex Capital LimitedActive, Other information technology service activities, London, United Kingdom
- Optywise Business Solutions LLPActive, Maharashtra
- Optyx Broadband LtdActive, Wired telecommunications activities, London, United Kingdom
- Optyx Lifescience Private LimitedActive, West Bengal, since 2026
- Optz Fiberway Communication Private LimitedActive, Andhra Pradesh, since 2018
- Opu Accessories LtdActive, Retail sale of watches and jewellery in specialised stores, Leicester, United Kingdom
- Opu Ahmed LtdActive (proposal to strike off), Other retail sale not in stores, stalls or markets, Ipswich, United Kingdom
- Opu Designs LtdActive, Publishing of computer games, Southampton, United Kingdom
- Opu Jewels LtdActive, Retail sale of watches and jewellery in specialised stores, Leicester, United Kingdom
- Opu Labs, Inc.Active, Wilmington, United States
- Opu1ent LtdActive, Activities of head offices, Oldham, United Kingdom
- Opu3 Enterprise LLPActive, West Bengal, since 2024
- Opual Hotels and Resorts Private LimitedActive, Kerala, since 2020
- OPUBA, spol. s r.o.Active, Aš, Czech Republic
- Opubs FoundationActive, Haryana, since 2023
- Opucation E-Learning Private LimitedActive, Uttar Pradesh, since 2023
- OPUE Holding GmbHActive, Berlin, Germany
- Opukto Consulting LLPActive, Tamil Nadu
- Opul Aviation Investment Partners LLPActive, Stirling, United Kingdom
- Opul Aviation LimitedActive, Non-scheduled passenger air transport, Bedford, United Kingdom
- Opul Chauffeurs LtdActive (proposal to strike off), Taxi operation, London, United Kingdom
- Opul Constructions Private LimitedActive, Maharashtra, since 2005
- Opul Events Private LimitedActive, Gujarat, since 2025
- Opul Force LtdActive, Other activities of employment placement agencies, London, United Kingdom
- Opul Force Private LimitedActive, Gujarat, since 2026
- Opul Infrastructure Private LimitedStruck off, Karnataka, since 2009
- Opul Jewellery Private LimitedActive, Jharkhand, since 2026
- Opul Music Private LimitedActive, Punjab, since 2025
- Opul ReddyPune
- Opul Retail LLPActive, since 2026
- Opula Ads Private LimitedActive, Uttar Pradesh, since 2024
- Opula Fashions Private LimitedActive, Rajasthan, since 2024
- Opula Gold & Silver Private LimitedActive, Maharashtra, since 2026
- Opula Private LimitedActive, West Bengal, since 2026
- Opula Software Devlopment (OPC) Private LimitedActive, Gujarat, since 2018
- Opula Software Pvt LtdSurat
- Opulace LtdActive, Manufacture of consumer electronics, London, United Kingdom
- Opulaince Capital Services PrivatelimitedActive, Rajasthan, since 2018
- Opulance Carparking System Private LimitedActive, Maharashtra, since 2019
- Opulance Design LimitedActive, specialised design activities, Rochdale, United Kingdom
- Opulance Groupings LtdActive, Retail sale of antiques including antique books in stores, London, United Kingdom
- Opulance Pte. Ltd.Active, Singapore, Singapore
- Opulance Solutions Private LimitedStruck off, Telangana, since 2001
- Opulance Technologies Private LimitedActive, Kerala, since 2022
- Opulant Commerce LLPActive, since 2024
- Opulant Commodities (OPC) Private LimitedActive, Uttar Pradesh, since 2024
- Opulant Homes LtdActive, Buying and selling of own real estate, Manchester, United Kingdom
- Opulant LimitedActive, Buying and selling of own real estate, London, United Kingdom