Companies starting with O
253,599 records.
- Opera Diocesana Preservazione Della FedeActive, Torino, Italy
- Opera Diocesana Preservazione Della FedeActive, Novara, Italy
- Opera Diocesana San Bernardo Degli UbertiActive, Parma, Italy
- Opera Diocesana San NarnoActive, Bergamo, Italy
- Opera Diocesana Venerabile Alessandro LuzzagoActive, Brescia, Italy
- Opera Divina Provvidenza OnlusActive, Chieti, Italy
- Opera Don Bosco Nel MondoActive, Lugano, Switzerland
- Opera Don Cipriano Canonici Mattei Duca Di Giove Marchese Di Mont Egibio - E.T.S. in Sigla Opera Don Cipriano Canonini Mattei (E.t.s.)Active, Ferrara, Italy
- Opera Don Luigi FerraroActive, Incisa Scapaccino, Italy
- Opera Dwarka Project Private LimitedActive, Gujarat, since 2025
- Opera East LothianActive, United Kingdom
- Opera EbonyUnited States
- Opera Ecogency Private LimitedActive, Gujarat, since 2025
- Opera Ecommerce Private LimitedActive, Telangana, since 2017
- Opera Edition LtdActive, Sound recording and music publishing activities, Andover, United Kingdom
- Opera Educational Consultants Private LimitedActive, Haryana, since 2019
- Opera Edustaff Solutions (OPC) Private LimitedActive, Kerala, since 2026
- Opera Electronics Private LimitedStruck off, West Bengal, since 1996
- Opera Eletech Private LimitedActive, Gujarat, since 2013
- Opera Elevators Private LimitedActive, Gujarat, since 2009
- Opera EnergieActive, Lyon, France
- Opera Energie ParticipationsActive, Lyon, France
- Opera Energy and Transmission Private LimitedActive, Gujarat, since 2019
- Opera Energy Private LimitedActive, Gujarat, since 2012
- Opera Energy Project One Private LimitedActive, Gujarat, since 2025
- Opera Engine FinanceInactive, Paris 9, France
- Opera Engineering Private LimitedActive, Maharashtra, since 2007
- Opera Engitech Private LimitedActive, Gujarat, since 2019
- Opera Equity Anniehall AsActive, Oslo, Norway
- Opera EstActive, Paris, France
- Opera Estate LtdActive, Other letting and operating of own or leased real estate, West Bromwich, United Kingdom
- Opera Estates Private LimitedActive, Bihar, since 2018
- Opera Etc LimitedActive, Performing arts, Gillingham, United Kingdom
- Opera EuropaBelgium
- Opera Event Management Private LimitedStruck off, Uttar Pradesh, since 2013
- Opera Excel Feeds Private LimitedActive, Andhra Pradesh, since 2013
- Opera Explosives Private LimitedActive, Gujarat, since 2013
- Opera Exports Private LimitedActive, Gujarat, since 2011
- Opera Familiare N.H. Carlo Francesco MontessoriActive, Modena, Italy
- Opera Federico OzanamActive, Milano, Italy
- Opera Federico Ozanam OnlusNull, Milano, Italy
- Opera Finance Europe, S.À R.L.Active, Luxembourg, Luxembourg
- Opera Finance International S.A.Active, Luxembourg, Luxembourg
- Opera Finance NB S.à r.l.Active, Luxembourg, Luxembourg
- Opera Finance Private LimitedStruck off, Gujarat, since 1970
- Opera Finance S.A.Active, Luxembourg, Luxembourg
- Opera Foods India LLPActive, since 2026
- Opera for the Young
- Opera Forge LimitedActive, Performing arts, London, United Kingdom
- Opera Forum
- Opera Francescana Della Pieta' - Azienda Agricola VirginioloActive, Campi Bisenzio, Italy
- Opera Francescana Per I PoveriActive, Milano, Italy
- OPERA FUND - Efficient IncomeInactive, Luxembourg, Luxembourg
- OPERA FUND - Short Term BondsInactive, Luxembourg, Luxembourg
- Opera Funding Co. Ii Ltd.Active, George Town, Cayman Islands
- Opera Funding Co. Ltd.Active, George Town, Cayman Islands
- Opera Fundusz Inwestycyjny Otwarty W LikwidacjiActive, Warszawa, Poland
- Opera Fundusz Inwestycyjny ZamkniętyActive, Warszawa, Poland
- Opera Fuoco
- Opera Fusion: New WorksUnited States
- Opera Gallery Group LimitedActive, Other business support service activities n.e.c., London, United Kingdom
- Opera Gallery Holding Asia LimitedActive, Artistic creation, London, United Kingdom
- Opera Gallery London LimitedActive, Other retail sale of new goods in specialised stores (not commercial art galleries and opticians), London, Unite
- Opera Gardening (OPC) Private LimitedActive, Bihar, since 2025
- Opera Gayri̇menkul Geli̇şti̇rme Anoni̇m şİrketi̇Active, İzmi̇r, Turkey
- Opera Germany (No. 2) Public Limited CompanyInactive, Dublin, Ireland
- Opera Germany (No.3) LimitedInactive, Dublin, Ireland
- Opera Global LimitedActive, Other business support service activities n.e.c., London, United Kingdom
- Opera Global Private LimitedActive, Delhi, since 1994
- Opera Gold
- Opera GP S.R.L.Active, Senigallia, Italy
- Opera GramontActive, Paris, France
- Opera GraphicaBrazil
- Opera Gratia Private LimitedActive, Delhi, since 2016
- Opera Greenwich C.I.C.Active, Performing arts, Greenwich, United Kingdom
- Opera Greenyana Private LimitedActive, Gujarat, since 2025
- Opera GrillUnited Kingdom
- Opera Group (UK) LimitedActive, Financial intermediation not elsewhere classified, London, United Kingdom
- Opera Group Holdings LimitedActive, Activities of other holding companies n.e.c., London, United Kingdom
- Opera Group S.R.L.Active, Maranello, Italy
- Opera Hi-Tech Private LimitedStruck off, Maharashtra, since 2016
- Opera Holding GmbHActive, Bünde, Germany
- Opera Holding S.P.A.Active, Monastier Di Treviso, Italy
- Opera Holdings LimitedLiquidation, Activities of head offices, Brighton, United Kingdom
- Opera Holdings Private LimitedActive, Tamil Nadu, since 2007
- Opera Holiday Homes Private LimitedStruck off, Goa, since 2007
- Opera Holidays LLPActive, Kerala
- Opera Holistic Mobile Massage LtdActive, Hairdressing and other beauty treatment, London, United Kingdom
- Opera Holland ParkActive, Support activities to performing arts, London, United Kingdom
- Opera Holland ParkActive, London, United Kingdom
- Opera Hospital Medical and Research Centre Private LimitedActive, Rajasthan, since 1996
- Opera Hotels Private LimitedActive, Maharashtra, since 2009
- Opera House Exports LimitedActive, Delhi, since 1985
- Opera House No.2 LimitedActive, Residents property management, Taunton, United Kingdom
- Opera Housing Private LimitedActive, Tamil Nadu, since 2012
- Opera Hybrid-2 Private LimitedActive, Gujarat, since 2022
- Opera i Filharmonia Podlaska. Chór
- Opera Ice Cream LimitedActive, Other retail sale of food in specialised stores, Buckhurst Hill, United Kingdom
- Opera Identity Assurance LimitedActive, Information technology consultancy activities, Stratford-Upon-Avon, United Kingdom
- Opera IiiActive, Luxembourg, Luxembourg
- Opera Immigration LtdActive, Other business support service activities n.e.c., London, United Kingdom
- Opera Immigration Private LimitedActive, Punjab, since 2023
- Opera Immobiliare Di Cavarretta Gaetano Societa' in Accomandita Semplice Enunciabile Anche Come "Opera Immobiliare Di Cavarretta Gaetano S.a.s."Active, Parma, Italy
- Opera Immobiliare S.R.L.Active, Signa, Italy
- Opera Immobiliare S.R.L.Active, Roma, Italy
- Opera Impex Private LimitedActive, Gujarat, since 2004
- Opera Impianti S.R.L.Active, Santa Maria A Vico, Italy
- Opera IncorporationActive, Ludhiana, India
- Opera Infra Projects Private LimitedActive, Maharashtra, since 1995
- Opera Infrabuild Private LimitedActive, Madhya Pradesh, since 2013
- Opera Infracon Private LimitedStruck off, Chandigarh, since 2007
- Opera Innovations LLPActive, Karnataka
- Opera Institutes Private LimitedStruck off, Delhi, since 2006
- Opera Interludes LimitedActive, Support activities to performing arts, South Croydon, United Kingdom
- Opera International Business LimitedActive, St. Julians, Malta
- Opera International LtdActive, Retail sale of clothing in specialised stores, Mildenhall, United Kingdom
- Opera Invest Societa' A Responsabilita' LimitataActive, Altamura, Italy
- Opera InvestissementsActive, Provins, France
- Opera Investment Holdings Ltd.Active, Road Town, British Virgin Islands
- Opera Investments LimitedActive, Activities of open-ended investment companies, London, United Kingdom
- Opera Investments Pte. Ltd.Active, Singapore, Singapore
- Opera Ip LtdActive, Management consultancy activities other than financial management, London, United Kingdom
- Opera Italiana Tiles Private LimitedStruck off, Karnataka, since 2009
- Opera Italiens SNCActive, Paris, France
- Opera Italy SCSpActive, Luxembourg, Luxembourg
- Opera IX
- Opera JadeActive, Paris, France
- Opera Jamnagar Project Private LimitedActive, Gujarat, since 2025
- Opera JetDissolved, Bratislava, Slovakia
- Opera Jewellers in London LimitedActive, Manufacture of jewellery and related articles, Bishop'S Stortford, United Kingdom
- Opera Kipling LtdActive, Performing arts, Bristol, United Kingdom
- Opera Laboratori Societa' Per AzioniActive, Firenze, Italy
- Opera Laicale Di Beneficenza "Grassi"Active, Reggio Nell'Emilia, Italy
- Opera Lalpur Project Private LimitedActive, Gujarat, since 2026
- Opera Las Vegas
- Opera Leader LimitedActive, Sound recording and music publishing activities, London, United Kingdom
- Opera Leaf Springs Private LimitedStruck off, Andhra Pradesh, since 1997
- Opera Lifts Private LimitedActive, Delhi, since 2025
- Opera LimitedActive, George Town, Cayman Islands
- Opera Living LtdActive, Management of real estate on a fee or contract basis, Glasgow, United Kingdom
- Opera Lloguers SLActive, Vilablareix, Spain
- Opera Logistics Private LimitedActive, Delhi, since 2017
- Opera LtdListed, United States
- Opera Luna Tattoo LimitedActive, Artistic creation, Witham, United Kingdom
- Opera LyricaActive, United Kingdom
- Opera Lyrica
- Opera Madonna Del Divino Amore Seconda - Societa A Responsabilita LimitataActive, Roma, Italy
- Opera Magazine LimitedActive, Publishing of consumer and business journals and periodicals, London, United Kingdom
- Opera Magic LtdActive, Dormant Company, Bristol, United Kingdom
- Opera Magna
- Opera Magnificat Casa Mamma Romana OnlusActive, Padova, Italy
- Opera MalesherbesActive, Paris, France
- Opera Management LimitedActive, Road Town, British Virgin Islands
- Opera Maritime SARLActive, Monaco, Monaco
- Opera Marketing Private LimitedStruck off, Delhi, since 1992
- Opera Mater DeiActive, Castel Gandolfo, Italy
- Opera Mater OrphanorumActive, Cercemaggiore, Italy
- Opera Media & Recreations PrivateActive, Uttar Pradesh, since 2018
- Opera Media LtdActive, Advertising agencies, Royal Tunbridge Wells, United Kingdom
- Opera MemphisMemphis, United States
- Opera Merchant Retail Private LimitedStruck off, Madhya Pradesh, since 2011
- Opera Ministero Pastorale G. G. AncinaActive, Saluzzo, Italy
- Opera MP Fundusz Inwestycyjny Zamknięty W LikwidacjiActive, Warszawa, Poland
- Opera Multi Speciality Tele Healthcareprivate LimitedActive, Rajasthan, since 2016
- Opera Multi Steel
- Opera National LimitedLiquidation, Other transportation support activities, Standish, United Kingdom
- Opera Natural Resources Private LimitedActive, Gujarat, since 2013
- Opera Navale S.R.L.Active, Scorze', Italy
- Opera Nazionale Assistenza Orfani Militari Arma CarabinieriActive, Roma, Italy
- Opera Nazionale BalillaDissolved, Italy
- Opera Nazionale CombattentiItaly
- Opera Nazionale Dopolavoro
- Opera Nazionale MontessoriItaly
- Opera Nazionale Montessori - Ente Del Terzo SettoreActive, Roma, Italy
- Opera Nazionale Per I Figli Degli AviatoriActive, Roma, Italy
- Opera Nazionale Per Il Mezzogiorno D'italiaActive, Roma, Italy
- Opera Nazionale Per Le Citta' Dei RagazziActive, Roma, Italy
- Opera Net S.L.Active, Coslada, Spain
- Opera NGO Specjalistyczny Fundusz Inwestycyjny Otwarty W LikwidacjiActive, Warszawa, Poland
- Opera NordActive, Paris, France
- Opera Nordfjordsupport activities to performing arts, Nordfjordeid, Norway
- Opera North Future FundActive, Leeds, United Kingdom
- Opera North LimitedActive, Performing arts, Leeds, United Kingdom
- Opera North LimitedActive, Leeds, United Kingdom
- Opera North Trading LimitedActive, Licensed restaurants, Leeds, United Kingdom
- Opera Norway AsActive, Oslo, Norway
- Opera NovaActive, Performing arts, Middlesbrough, United Kingdom
- Opera OmahaOmaha, United States
- Opera Omnia ABActive, Slöinge, Sweden
- Opera Omnia LtdActive, Management consultancy activities other than financial management, Tunbridge Wells, United Kingdom
- Opera Omnia Productions LimitedActive, Support activities to performing arts, Bedford, United Kingdom
- Opera OmnibusActive, Performing arts, Haslemere, United Kingdom
- Opera on LocationActive, United Kingdom
- Opera on the MoveActive, Performing arts, London, United Kingdom
- Opera One LtdActive, Retail sale of clothing in specialised stores, Mildenhall, United Kingdom
- Opera Opera Opticians LimitedActive, Retail sale by opticians, Middlesex, United Kingdom
- Opera ParticipationsInactive, Paris 2, France
- Opera Partners LimitedActive, Nassau, The Bahamas
- Opera Pascale S.R.L.Active, Curti, Italy
- Opera Per L'educazione CristianaActive, Concesio, Italy
- Opera Per Le Chiese Evangeliche Metodiste in ItaliaActive, Roma, Italy
- Opera Per Santa Maria NovellaActive, Firenze, Italy
- Opera PhiladelphiaPhiladelphia, United States
- Opera Pi Fundusz Inwestycyjny Zamknięty W LikwidacjiActive, Warszawa, Poland
- Opera Pia 'Mons. Benedetto Balsamo'Active, Monreale, Italy
- Opera Pia - Asilo Infantile "Assunta Ceci"Active, Camerano, Italy
- Opera Pia AlberoniActive, Piacenza, Italy
- Opera Pia Anacleto Ed Eloisa Miliani O.N.L.U.S.Active, San Severino Marche, Italy
- Opera Pia Associazione Monte di GesùActive, Andria, Italy
- Opera Pia B. Dell'annaActive, San Donato Di Lecce, Italy
- Opera Pia CaissottiActive, Asti, Italy
- Opera Pia Casa Del Pane Don Giacomo Prinetti - Asilo Notturno - Pensionato Antonia Zanaboni - Organizzazione Non Lucrativa Di Utilita' Sociale (Onlus)Active, Voghera, Italy
- Opera Pia Casa Di Riposo Francesca E Teresa VallardiActive, Appiano Gentile, Italy
- Opera Pia Casa Regina CoeliActive, Napoli, Italy
- Opera Pia Claudio ZilioliActive, Bergamo, Italy
- Opera Pia Collegio GallioActive, Como, Italy
- Opera Pia Commissaria MadaschiActive, Adrara San Martino, Italy
- Opera Pia Da Via BargelliniActive, Bologna, Italy
- Opera Pia Dal PozzoActive, Vercelli, Italy
- Opera Pia Dei Parroci Nella Diocesi Di MondoviActive, Mondovi', Italy
- Opera Pia Della Dottrina CristianaActive, Pavia, Italy
- Opera Pia Delle Chiese E Case Parrocchiali Povere Della Diocesi Di MilanoActive, Milano, Italy
- Opera Pia Delle MissioniActive, Aosta, Italy
- Opera Pia Don Bernardino RagniActive, Cameri, Italy
- Opera Pia Eletto LualdiActive, Novara, Italy
- Opera Pia Eugenio Clara OnlusActive, Chivasso, Italy
- Opera Pia Famiglia Pedrazzini GuaitamacchiActive, Codogno, Italy
- Opera Pia Fondazione PeroniActive, Brescia, Italy
- Opera Pia Francesca Colleoni De Maestri - Impresa SocialeActive, Castano Primo, Italy
- Opera Pia Garelli E.T.S.Active, Garessio, Italy
- Opera Pia GasdioActive, Roccaforte Mondovi', Italy
- Opera Pia Istituto Santa LuciaActive, Palermo, Italy
- Opera Pia Leopoldo E Giovanni Vanni A.P.S.P.Active, Impruneta, Italy
- Opera Pia Maria Caleppio RicottiActive, Bergamo, Italy
- Opera Pia MichelerioActive, Asti, Italy
- Opera Pia Monte Di Pieta' E ConfidenzeActive, Molfetta, Italy
- Opera Pia Nobile Alessandro Cazzago - O.P.A.C.Active, Brescia, Italy
- Opera Pia Oneto Di Mons. FilippoActive, Genova, Italy
- Opera Pia Oneto Mons Filippo E.M.Active, Genova, Italy
- Opera Pia Oratorio San CarloActive, Milano, Italy
- Opera Pia Ospedale Santa CroceActive, San Salvatore Monferrato, Italy
- Opera Pia Paola Giudice LomelliniActive, Genova, Italy
- Opera Pia Per I Parroci E Sacerdoti Della Diocesi Di NovaraActive, Novara, Italy
- Opera Pia Peyrone FondazioneActive, Morozzo, Italy
- Opera Pia Raggio Di SoleActive, Padova, Italy
- Opera Pia Ritiro Sant'angeloActive, Cremona, Italy
- Opera Pia S. Martino Di FontanaActive, Perugia, Italy
- Opera Pia Sac. Rosano RizzaActive, Ragusa, Italy
- Opera Pia SS. Trinita' Detta Dei Rossi E.F.Active, Parma, Italy
- Opera Pia Stabilimenti Spagnoli in ItaliaActive, Roma, Italy
- Opera Piccole Figlie Di San Francesco D'assisiActive, Reggio Nell'Emilia, Italy
- Opera Pictures LimitedDissolved, Maharashtra, since 1942
- Opera Poly Pack Private LimitedActive, Gujarat, since 1996
- Opera Polymers Private LimitedStruck off, Gujarat, since 1999
- Opera Power Private LimitedActive, Gujarat, since 2019
- Opera PreludeActive, United Kingdom
- Opera PrimaMadrid, Spain
- Opera Production LtdActive, Repair of computers and peripheral equipment, Christchurch, United Kingdom
- Opera Production Private LimitedActive, Kerala, since 2016
- Opera Project Management Consultants Private LimitedActive, Tamil Nadu, since 2013
- Opera Promoters Private LimitedStruck off, Delhi, since 2006
- Opera Properties LtdActive, Buying and selling of own real estate, Poulton-Le-Fylde, United Kingdom
- Opera Properties Private LimitedActive, Maharashtra, since 1996
- Opera Property LtdActive, Management of real estate on a fee or contract basis, London, United Kingdom
- Opera Prossima Societa' Cooperativa SocialeActive, Caltagirone, Italy
- Opera Quattro SLInactive, Rótova, Spain
- Opera RaraActive, Sound recording and music publishing activities, London, United Kingdom
- Opera Real Estate GmbH & Co. KGActive, Frankfurt Am Main, Germany
- Opera Real Gold Private LimitedActive, Maharashtra, since 2025
- Opera Realtors Private LimitedStruck off, Maharashtra, since 2011
- Opera Realty LLPActive, Maharashtra, since 2023
- Opera Realty LtdActive, Buying and selling of own real estate, Edgware, United Kingdom
- Opera Regina ApostolorumActive, Roma, Italy
- Opera Regina Immacolata Città Dei RagazziActive, Cuneo, Italy
- Opera ReimsActive, Mougins, France
- Opera Renew S.R.L.Inactive, Lucca, Italy
- Opera Renewable Energy Private LimitedActive, Gujarat, since 2019
- Opera Restaurant & Events LimitedActive, Licensed restaurants, Romford, United Kingdom
- Opera Restaurant LimitedActive, Licensed restaurants, Romford, United Kingdom
- Opera Right Choice Realty Private LimitedActive, Tamil Nadu, since 2019
- Opera Rose Pocket Studio LtdActive, Artistic creation, Witney, United Kingdom
- Opera S.R.L.Active, Milano, Italy
- Opera S.R.L.Active, Santa Croce Sull'Arno, Italy
- Opera S.R.L.Active, Modena, Italy
- Opera S.R.L.Active, San Giovanni Lupatoto, Italy
- Opera S.R.L.Active, Urbino, Italy
- Opera S.R.L.Active, Nocera Inferiore, Italy
- Opera S.R.L.Active, Viterbo, Italy
- Opera S.R.L.Active, Roma, Italy
- Opera S.R.L.Active, Vicenza, Italy
- Opera S.teresa Del Bambino Gesu' N.R.Active, Savona, Italy
- Opera San Benedetto Societa' SempliceActive, Rapallo, Italy
- Opera San Carlo Di Nancy Impresa Sociale EtsActive, Frascati, Italy
- Opera San Filippo Neri - Formazione Professionale (In Forma Abbre Viata "Osfin-F.p.")Active, Rimini, Italy
- Opera San Gimignano S.R.L.Active, Firenze, Italy
- Opera San Giobbe - Organizzazione Di VolontariatoActive, Torino, Italy
- Opera San GiuseppeActive, Dogliani, Italy
- Opera San Pio X Per La Elevazione Cristiana E Civile Del PopActive, Treviso, Italy
- Opera Sant'alessandroActive, Bergamo, Italy
- Opera Sant'antonio SRLActive, Rapallo, Italy
- Opera Santa Maria Della Carita'Active, Venezia, Italy
- Opera Sarees Private LimitedActive, Gujarat, since 2023
- Opera Schmopera LtdActive, Cultural education, Harpenden, United Kingdom
- Opera Security LtdActive, Private security activities, Stoke-On-Trent, United Kingdom
- Opera Security Services LimitedActive, Private security activities, Godalming, United Kingdom
- Opera Semplice
- Opera Services LtdActive, Private security activities, Birmingham, United Kingdom
- OPERA SILVATICA s.r.o.Active, Vlašim, Czech Republic
- Opera Skaala
- Opera Societa' A Responsabilita' LimitataActive, Roma, Italy
- Opera Societa' A Responsabilita' Limitata SemplificataActive, Limena, Italy
- Opera Societa' Cooperativa AgricolaActive, Castenaso, Italy
- Opera SoftDissolved, video game industry, Madrid, Spain
- Opera Software India Private LimitedActive, Noida, since 2007
- Opera Solar Data Intelligence LtdActive, Data processing, hosting and related activities, Milton Keynes, United Kingdom
- Opera Solar Energy Private LimitedActive, Gujarat, since 2020
- Opera Solar Energy(two) Private LimitedActive, Gujarat, since 2024
- Opera Solar Streem Private LimitedActive, Gujarat, since 2025
- Opera Solutions India Private LimitedActive, Noida, since 2006
- Opera Solutions LimitedActive (proposal to strike off), Other professional, scientific and technical activities n.e.c., Reading, United Kingdom
- Opera Specjalistyczny Fundusz Inwestycyjny Otwarty W LikwidacjiActive, Warszawa, Poland
- Opera Spedition LtdActive, Freight transport by road, Doncaster, United Kingdom
- Opera SPV S.R.L.Active, Conegliano, Italy
- Opera Spy LimitedActive, Public relations and communications activities, London, United Kingdom
- Opera Spółka Z Ograniczoną OdpowiedzialnościąActive, Toruń, Poland
- Opera Spółka Z Ograniczoną OdpowiedzialnościąActive, Warszawa, Poland
- Opera Spółka Z Ograniczoną Odpowiedzialnością I Wspólnicy Spółka KomandytowaActive, Warszawa, Poland
- Opera SRLActive, Milano, Italy
- Opera SS A R.L.Active, Bologna, Italy
- Opera Steels Private LimitedActive, Maharashtra, since 2011
- Opera Structured Credit Offshore Jersey LimitedActive, St Helier, Jersey
- Opera SudActive, Paris, France
- Opera SunderlandActive, Performing arts, Sunderland, United Kingdom
- Opera Synergy Cyf.Active, Performing arts, Cardiff, United Kingdom
- Opera SystemsInactive, Paris 9, France
- Opera Tax Accounting LtdActive, Accounting and auditing activities, London, United Kingdom
- Opera Tax Office LtdActive, Management consultancy activities other than financial management, Harrow, United Kingdom
- Opera Tech LtdActive, Business and domestic software development, London, United Kingdom
- Opera Tech Ventures Indirect Opportunities S.L.P.Active, Paris, France
- Opera Tech Ventures S.L.PActive, Paris, France
- Opera Technical Services LtdActive, Buying and selling of own real estate, London, United Kingdom
- Opera Ter SRLActive, Sassuolo, Italy
- Opera Textile Processors Private LimitedStruck off, Delhi, since 1993
- Opera Theatre of Saint LouisSt. Louis, United States
- Opera Tools India (OPC) Private LimitedActive, Maharashtra, since 2021
- Opera Towarzystwo Funduszy Inwestycyjnych Spółka AkcyjnaActive, Warszawa, Poland
- Opera Trading CapitalInactive, Paris 9, France
- Opera Trading Private LimitedActive, Maharashtra, since 1983
- Opera Tradvest Private LimitedStruck off, Maharashtra, since 1995
- Opera Travel and Cargo LimitedActive (proposal to strike off), Travel agency activities, Birmingham, United Kingdom
- Opera UK Bidco LtdActive, Activities of financial services holding companies, London, United Kingdom
- Opera Vagyonkezelő Korlátolt Felelősségű TársaságActive, Budapest, Hungary
- Opera Vayu (Narmada) Private LimitedActive, Gujarat, since 2022
- Opera Vayu (Sabarmati) Private LimitedActive, Gujarat, since 2022
- Opera Venture AsActive, Holter, Norway
- Opera Ventures IncActive, Valsad, India
- Opera Ventures ProductionsActive, United Kingdom
- Opera Ventures S.L. (Sociedad Unipersonal)Active, Mataró, Spain
- Opera Vera LtdActive, Performing arts, Manchester, United Kingdom
- Opera Village Africa
- Opera Ville LLPActive, since 2026
- Opera Vista
- Opera Viva MerseysideActive, United Kingdom
- Opera Wealth ManagementActive, Paris, France
- Opera Wind Private LimitedActive, Gujarat, since 2016
- Opera Wine Imports LLCActive, Moorestown, United States
- Opera Wines Private LimitedStruck off, Maharashtra, since 2007
- Opera Za 3 Grosze Fundusz Inwestycyjny Zamknięty W LikwidacjiActive, Warszawa, Poland
- Opera Zen Foods Private LimitedActive, Andhra Pradesh, since 2012
- Opera'r DdraigActive, United Kingdom
- Opera-Asesores Sociedad LimitadaActive, Valencia, Spain
- OPERA-DELI Kereskedelmi és Szolgáltató Korlátolt Felelősségű TársaságActive, Budapest, Hungary
- Opera-Infrastructures LLPActive, Gujarat, since 2018
- Opera-Shridhar Renewable Project Private LimitedActive, Gujarat, since 2021
- Opera21 CicActive, Performing arts, London, United Kingdom
- Operaatiopalvelu Talus OyActive, Turku, Finland
- Operabili Partner ABActive, Sankt Anna, Sweden
- Operability LimitedActive, Other business support service activities n.e.c., Edinburgh, United Kingdom
- Operable Design Services (OPC) Private LimitedActive, Haryana, since 2021
- Operable LimitedActive, Information technology consultancy activities, Bolton, United Kingdom
- Operable Technology LimitedActive, Business and domestic software development, Bolton, United Kingdom
- OperaBrass
- Operaca Ventures Private LimitedActive, Odisha, since 2023
- Operacion Campamento 2024 SLActive, Madrid, Spain
- Operaciones Activas, S.L.Active, Madrid, Spain
- Operaciones Aduaneras y MercantilesActive, Tegucigalpa, Honduras
- Operaciones Apartamentos 2030 SLActive, Madrid, Spain
- Operaciones Autovia Libramiento Progreso Sa De CVActive, Mérida, Mexico
- Operaciones De Producción Y Servicios, SL.Active, Mengibar, Spain
- Operaciones Del Norte Sa De CVActive, Ciudad De México, Mexico
- Operaciones Internacionales Mas Asociados SLActive, València, Spain
- Operaciones Logisticas Abulenses, S.L.Active, Ávila, Spain
- Operaciones Mercantiles, SLInactive, Madrid, Spain
- Operaciones Porter En Higiene SLInactive, Bilbao, Spain
- Operaciones Portuarias Canarias SaActive, Palmas De Gran Canaria, Las, Spain
- Operaciones San Jose De Plata S De RL De CVActive, Chihuahua, Mexico
- Operaciones Y Participadas LMG S.L.Active, Oiartzun, Spain
- Operación SD-237 S.LActive, Madrid, Spain
- Operacp Italia SRLActive, Milano, Italy
- Operactive Arts LtdActive, Retail sale via mail order houses or via Internet, Edinburgh, United Kingdom
- Operacy Pursuit LLPActive, since 2024
- Operacy Software and Exports Private Limited.Active, Delhi, since 1999
- Operador De Transporte Coheval Services SLActive, Alcalá De Henares, Spain
- Operador De Transporte De Velez-Malaga SLActive, Malaga, Spain
- Operador De Transporte Muñoz Sociedad AnonimaActive, Villares Del Saz, Spain
- Operador De Transportes Delotser SLActive, Hellín, Spain
- Operador De Transportes Maestrans, S.L.Active, Meco, Spain
- Operador Del Mercado De Energia Asturenergia Lca Sociedad LimitadaActive, Gijon, Spain
- Operador Logistico Benavent Sociedad LimitadaActive, Pobla Llarga, La, Spain
- Operador Logistico De Las Marismas,s.l.Active, Palacios Y Villafranca, Los, Spain
- Operador Logistico De Transporte Pesado SLActive, Morón De La Frontera, Spain
- Operador Logistico La Campiña SLActive, Ecija, Spain
- Operador Logistico Lynce Sociedad LimitadaActive, Huércal-Overa, Spain
- Operador Logistico Necomar SLActive, Getafe, Spain
- Operador Logistico Rayo SLActive, Bailén, Spain
- Operador Nacional do Sistema Elétricoelectric power industry, Brasília, Brazil
- Operadora 2 Montes S A P I De CVActive, Ciudad De México, Mexico
- Operadora 2612 LtdActive, Retail sale via mail order houses or via Internet, Croydon, United Kingdom
- Operadora Actinver, S.A. De C.V., Sociedad Operadora De Fondos De Inversion, Grupo Financiero ActinverActive, Ciudad De México, Mexico
- Operadora Alc S De RL De CVActive, Cuernavaca, Mexico
- Operadora Audaz Sa De CVActive, Zapopan J, Mexico
- Operadora Be Grand Sa De CVActive, Ciudad De México, Mexico
- Operadora Cargas Integrales SaActive, Bilbao, Spain
- Operadora Cinepolis SA DE CVInactive, Ciudad De Mexico, Mexico
- Operadora De Activos Exva SCActive, Santa Fe Zapopan, Mexico
- Operadora De Alimentos Durango S A P I De CVActive, Ciudad De México, Mexico
- Operadora De Arrendamiento Puro S A P I De CVActive, Ciudad De México, Mexico
- Operadora De Autopistas Del Noreste Sa De CVActive, Ciudad De México, Mexico
- Operadora de Buenos Aires S.R.L.Active, Buenos Aires, Argentina
- Operadora De Cinemas Sa De CVActive, Ciudad De México, Mexico
- Operadora De Ecosistemas Sa De CVActive, Ciudad De Mexico, Mexico
- Operadora De Estaciones De Servicios S.A.Active, Buenos Aires, Argentina
- Operadora De Fondos Azimut-Mexico, S.A. De C.V., Sociedad Operadora De Fondos De InversionActive, Ciudad De México, Mexico
- Operadora De Fondos Banorte Sa De CV Sociedad Operadora De Fondos De Inversion Grupo Financiero BanorteActive, Ciudad De México, Mexico
- Operadora De Infraestructura Especializada De Guanajuato S A P I De CVActive, Ciudad De México, Mexico
- Operadora De Negocios E Inmobiliaria Aurora Sa De CVActive, Aguascalientes, Mexico
- Operadora De Negocios Inmobiliarios Sa De CVActive, Heroica Nogales, Mexico
- Operadora De Negocios Prisma Sa De CVActive, Naucalpan De Juárez, Mexico
- Operadora De Nuevos Sistemas De Comunicacion SLInactive, Rinconada, La, Spain
- Operadora De Palma De La Altillanura S.a.sActive, Bogota, Colombia
- Operadora De Servicios Mega Sa De CV Sofom ErActive, Zapopan, Mexico
- Operadora De Sites Mexicanos S.A.B. De C.V.Active, Ciudad De México, Mexico
- Operadora De Terminales Maritimas Sa De CVActive, Altamira, Mexico
- Operadora De Transportes Tierra De Barros S.L.Active, Almendralejo, Spain
- Operadora De Vuelos Ejecutivos Sa De CVActive, Ciudad De México, Mexico
- Operadora Di - Operação E Manutenção Rodoviária, S.A.Active, Bragança, Portugal
- Operadora Disa Sa De CVActive, Guadalajara, Mexico
- Operadora E3 S A P I De CVActive, San Pedro Garza García, Mexico
- Operadora Ecoturistica Las Carmelitas S De RL De CVActive, Puerto Vallarta, Mexico
- Operadora Estetica Fitness S A P I De CVActive, Tlalnepantla De Baz, Mexico
- Operadora Falcon Sapi De Cv,sofom,enrActive, Ciudad De Mexico, Mexico
- Operadora Feracid Sa De CVActive, Tlajomulco De Zúñiga, Mexico
- Operadora Hotel Esperanza, S De RL De CVActive, Cabo San Lucas, Mexico
- Operadora Hotelera Del Corredor Mayakoba Sa De CVActive, Playa Del Carmen, Mexico
- Operadora Hotelera VTX Mita S A P I De CVActive, Benito Juárez, Mexico
- Operadora Iberica De Redes Y Servicios De Telecomunicaciones SLActive, Montserrat, Spain
- Operadora Ieg Mexico Sa De CVActive, Guadalajara, Mexico
- Operadora Internacional De Recreativos Sociedad AnonimaActive, Gijón, Spain
- Operadora JKP Sa De CVActive, Tlalnepantla De Baz, Mexico
- Operadora LCPM SacActive, Pueblo Libre, Peru
- Operadora Merco S A P I De CVActive, Monclova, Mexico
- Operadora Multicable Sa De CVActive, Zapopan, Mexico
- Operadora New Life, S.A. De C.V.Active, Cancun, Mexico
- Operadora Nivada Swiss Sa De CVActive, Ciudad De Mexico, Mexico
- Operadora Omx Sa De CVActive, Ciudad De México, Mexico
- Operadora Paypal De Mexico S De RL De CVActive, Mexico City, Mexico
- Operadora Portuaria Veracruz Sa De CVActive, Veracruz, Mexico
- Operadora San Jaime SLActive, Palma De Mallorca, Spain
- Operadora Sheraton S de RL de CVActive, Mexico City, Mexico
- Operadora Stiva Sa De CVActive, Ciudad Apodaca, Mexico
- Operadora Tecnica SLActive, Palma De Mallorca, Spain
- Operadora Terra Regia Sa De CVActive, Monterrey, Mexico
- Operadora Turistica Sebastopol Sa De CVActive, Boca Del Río, Mexico
- Operadora Ureblock Sa De CVActive, Zapopan, Mexico
- Operadora Y Mantenedora Del Circuito Interior Sa De CVActive, Ciudad De México, Mexico
- Operadora Y Mantenedora Golfo Centro Sa De CVActive, Ciudad De México, Mexico
- Operadora Y Procesadora De Productos Marinos Omarsa SaActive, Durán, Ecuador
- Operadora Zamna Sa De CVActive, Mérida, Mexico
- Operadoras En Servicios Comerciales Sa De CVActive, Ciudad De México, Mexico
- Operadores Concentrados Peruanos S.A.C.Active, Lima, Peru
- Operadores De Servicios Inmediatos De Gestion SLActive, Madrid, Spain
- Operadores En Intermediacion SLInactive, Murcia, Spain
- Operadores Segovianos S.L.Active, Segovia, Spain
- Operae Alliance LtdActive (proposal to strike off), Dormant Company, London, United Kingdom
- Operae Consulting LimitedActive, Management consultancy activities other than financial management, Ware, United Kingdom
- Operae S.R.L.Active, Aversa, Italy
- Operaed CicActive, Cultural education, London, United Kingdom
- OperaffinityActive, United Kingdom
- Operafund Eco-Invest Sicav P.L.C.Active, Bendern, Malta
- Operagen AI Solutions Private LimitedActive, Karnataka, since 2026
- Operageo Consulting SRLActive, București Sectorul 1, Romania
- OperaGeo Management Ltd.Active, Tortola, British Virgin Islands
- Operaglass Works LtdActive, Performing arts, Saffron Walden, United Kingdom
- Operahouse
- Operailrail transport, Tallinn, Estonia
- Operain, S.L.Active, Burgos, Spain
- Operait LtdActive, Engineering related scientific and technical consulting activities, Swansea, United Kingdom
- OperakällarenSweden
- Operaland CicActive, Performing arts, London, United Kingdom
- Operalet LtdActive, Other letting and operating of own or leased real estate, London, United Kingdom