Companies starting with A
1,144,239 records.
- Atrikago Services LLPActive, Karnataka
- Atrikom Technologies Private LimitedActive, West Bengal, since 2021
- Atriksha Engineering Solution Private LimitedActive, Delhi, since 2025
- Atril Isterion S.L.Active, Terrassa, Spain
- Atrila Private LimitedActive, Maharashtra, since 2025
- Atrilla Impex Private LimitedActive, Karnataka, since 2018
- Atrillia Pharmaceuticals Private LimitedActive, Delhi, since 2024
- Atrillu Private LimitedActive, Karnataka, since 2019
- Atrilon Technologies Private LimitedActive, Karnataka, since 2023
- Atrilux S.A.Active, Luxembourg, Luxembourg
- Atrim Electronics Private LimitedActive, Delhi, since 2011
- Atrim Farm LimitedActive, Other business support service activities n.e.c., Bridport, United Kingdom
- Atrim Projects Private LimitedActive, West Bengal, since 2025
- AtriMa B.V.Active, Genemuiden, Kingdom of the Netherlands
- Atrima Consulting ABActive, Örebro, Sweden
- Atrima FoundationActive, Jharkhand, since 2024
- ATRIMA spol. s r.o.Active, Hustopeče, Czech Republic
- Atrimar De Zalla SLActive, Zalla, Spain
- Atrimatic (OPC) Private LimitedActive, Assam, since 2020
- Atrimean Tech Labs Private LimitedActive, Telangana, since 2018
- Atrimec Realty Corp.Active, Jersey City, United States
- Atrimed Bio-Tech LLPActive, Karnataka, since 2016
- Atrimed Health Care FoundationActive, Karnataka, since 2005
- Atrimed Health Consultants Private LimitedStruck off, Karnataka, since 2003
- Atrimed Pharmaceuticals Private LimitedActive, Karnataka, since 2003
- Atrimed Plant Science Private LimitedActive, Karnataka, since 2023
- Atrimer S.L.Active, Badajoz, Spain
- ATRIMEX GmbHActive, Wentorf, Germany
- Atrimis AGActive, Zug, Switzerland
- Atrims Interiors Private LimitedActive, Telangana, since 2017
- Atrin Global UK LimitedActive, Non-specialised wholesale trade, Greenford, United Kingdom
- Atrin LtdActive, Management consultancy activities other than financial management, Westhill, United Kingdom
- Atrina Drilling LimitedActive, Extraction of crude petroleum, Ormskirk, United Kingdom
- Atrina Group LimitedActive (proposal to strike off), Non-specialised wholesale trade, Sutton Coldfield, United Kingdom
- Atrina Technologies Private LimitedActive, Maharashtra, since 2017
- Atrinaendo LtdActive, Dental practice activities, London, United Kingdom
- Atrinand Infrastructure Private LimitedStruck off, Maharashtra, since 2014
- Atrinandan Agro Producer Company LimitedActive, Maharashtra, since 2022
- Atrinandan Finance Nidhi LimitedActive, Maharashtra, since 2021
- Atrinandan Gold Finance Private LimitedActive, Maharashtra, since 2025
- Atrinandan Shetkari Mitra Producer Company LimitedActive, Maharashtra, since 2026
- Atrinandan Solar Private LimitedActive, Maharashtra, since 2019
- Atrine Infotech LLPActive, since 2024
- Atrinet UK Ltd.Active, Information technology consultancy activities, Watford, United Kingdom
- Atrini Multipurpose Educational FoundationActive, Maharashtra, since 2021
- Atrinis LtdActive (proposal to strike off), Agents involved in the sale of a variety of goods, West Midlands, England, United Kingd
- Atrinity Aviation Private LimitedActive, Delhi, since 2022
- Atrinity LimitedActive, Other business support service activities n.e.c., Bingley, United Kingdom
- Atrinium SLActive, Málaga, Spain
- Atrinomy Tech Private LimitedActive, Karnataka, since 2024
- Atrinova IT Ocnsulting Private LimitedStruck off, Telangana, since 2005
- Atrinum Group AGActive, Zug, Switzerland
- AtrioActive, Laakdal, Belgium
- ATRIOJapan
- Atrio Arkitekter Västervik AktiebolagActive, Västervik, Sweden
- Atrio Construction Private LimitedActive, Delhi, since 2009
- Atrio Consultants & Contracts Private LimitedStruck off, Delhi, since 2019
- Atrio Gestion PriveeActive, Paris, France
- Atrio Healthcare Private LimitedActive, Delhi, since 2023
- Atrio Holdings LtdActive, Activities of other holding companies n.e.c., Brighton, United Kingdom
- Atrio Homes LtdActive, Buying and selling of own real estate, Leeds, United Kingdom
- Atrio Invest Advisors Private LimitedActive, Madhya Pradesh, since 2024
- Atrio Leonberg e.V.Active, Leonberg, Germany
- Atrio Leonberg gGmbHActive, Leonberg, Germany
- Atrio Lettings LtdActive, Other letting and operating of own or leased real estate, Gravesend, United Kingdom
- Atrio Management Company LimitedActive, Other letting and operating of own or leased real estate, Gravesend, United Kingdom
- Atrio Overseas LLPActive, Maharashtra, since 2026
- Atrio Plastics and Packaging Private LimitedActive, Uttar Pradesh, since 2018
- Atrio Property LtdActive, Buying and selling of own real estate, Birmingham, United Kingdom
- Atrio Proyectos Comerciales Sociedad LimitadaInactive, Llíria, Spain
- Atrio Roofs LLPActive, since 2026
- Atrio Search LimitedActive, Other activities of employment placement agencies, Leeds, United Kingdom
- ATRIO Shopping Center GmbHActive, Salzburg, Austria
- Atrio Solutions LimitedActive, Development of building projects, Chesham, United Kingdom
- Atrio Ventures LLPActive, since 2026
- Atrio Ventures LtdActive, Activities of other holding companies n.e.c., Coventry, United Kingdom
- Atriod Technologies Private LimitedStruck off, Telangana, since 2011
- Atriol India Private LimitedStruck off, Maharashtra, since 2011
- Atriolend LimitedActive, Activities of head offices, Leicester, United Kingdom
- Atriom Tech LLPActive, Tamil Nadu, since 2025
- Atriomedix LLPActive, Delhi, since 2025
- Atrion Consulting Solutions LtdActive, Dormant Company, London, United Kingdom
- Atrion Consulting Solutions Private LimitedActive, Karnataka, since 2014
- Atrion Group LtdActive, Other publishing activities, London, United Kingdom
- Atrion Houdster B.V.Active, Steggerda, Kingdom of the Netherlands
- ATRION Immobilien GmbH & Co. KGActive, Grünwald, Germany
- ATRION Immobilien Verwaltung GmbHActive, Grünwald, Germany
- Atrion Konferenz (OPC) Private LimitedActive, Tamil Nadu, since 2025
- Atrion LtdActive, Retail sale via mail order houses or via Internet, Wembley, United Kingdom
- ATRION StiftungActive, Vaduz, Liechtenstein
- Atrion Technologies Private LimitedStruck off, Uttar Pradesh, since 2013
- Atriora Technologies (OPC) Private LimitedActive, Karnataka, since 2026
- Atrios Designs LtdActive, Construction of domestic buildings, Leigh-On-Sea, United Kingdom
- Atrios Developments LtdActive, Buying and selling of own real estate, Leigh-On-Sea, United Kingdom
- Atriosur Gestion SLActive, Conil De La Frontera, Spain
- Atriotons Enterprises Private LimitedActive, Tamil Nadu, since 2022
- Atrioum Healthcare Private LimitedActive, Delhi, since 2026
- Atriowings Technologies India Private LimitedActive, Tamil Nadu, since 2019
- Atriox Broadcast LtdActive, Video production activities, Brackley, United Kingdom
- Atriox Engineering LtdActive, Engineering related scientific and technical consulting activities, Hartlepool, United Kingdom
- Atrip Pty LtdActive, Yulara, Australia
- Atrip Ride Private LimitedActive, Haryana, since 2025
- Atripatra Nutrition Private LimitedStruck off, Gujarat, since 2023
- Atripled LtdActive, Other letting and operating of own or leased real estate, Peterborough, United Kingdom
- Atriplex Infrastructures Private LimitedActive, West Bengal, since 2014
- Atriputra LtdActive, Buying and selling of own real estate, Harrow, United Kingdom
- Atriqa Integrated Marketing Private LimitedActive, Maharashtra, since 2026
- Atrique Tiles LLPActive, since 2024
- Atrir Sante & Medico-SocialInactive, Nyons, France
- Atrira Finance Private LimitedStruck off, Uttar Pradesh, since 1997
- Atriraj Agro Feeds LLPActive, since 2024
- Atriri LimitedActive (proposal to strike off), Other specialist photography, London, United Kingdom
- Atris Associates Private LimitedActive, Uttar Pradesh, since 2025
- ATRIS Borza sindikalnega turizma d.o.o. LjubljanaActive, Ljubljana, Slovenia
- Atris CapitalActive, Paris, France
- Atris CommunicationActive, Lievin, France
- ATRIS investiční společnost, a.s.Active, financial sector, Praha 5, Czech Republic
- Atris Property Investments LtdActive, Other letting and operating of own or leased real estate, Pinner, United Kingdom
- Atris Pty LtdActive, Belrose, Australia
- Atris Services Ind (OPC) Private LimitedActive, Karnataka, since 2019
- Atrisa India LLPActive, Uttarakhand, since 2026
- Atrisa Property Management LtdActive, Buying and selling of own real estate, London, United Kingdom
- Atrisa's Properties LtdActive, Buying and selling of own real estate, Edgware, United Kingdom
- Atrisco Class B Holdco LLCActive, Wilmington, United States
- Atrisco Solar Class B Member LLCActive, Wilmington, United States
- Atrise Enterprises LLPActive, Gujarat, since 2026
- Atrish Investments and Trading Pvt.ltd.Struck off, Maharashtra, since 1992
- Atrish Prosperity Private LimitedActive, Haryana, since 2020
- Atrisha Bull and Bears Private LimitedActive, Delhi, since 2021
- Atrisha E-Waste Management Private LimitedActive, Delhi, since 2021
- Atrisha Fashion Private LimitedActive, Delhi, since 2021
- Atrisha Filing Station LLPActive, since 2024
- Atrisha Impex Private LimitedActive, Delhi, since 2021
- Atrisha Real Estate Private LimitedActive, Delhi, since 2021
- Atrisha Ventures Private LimitedActive, Delhi, since 2020
- Atrisha Vyaapari LLPActive, Delhi
- Atrishka Advisors LLPActive, since 2026
- Atrishri Private LimitedActive, Delhi, since 2021
- Atrisi Research and Innovation FoundationActive, Uttar Pradesh, since 2026
- Atrisk CorporationActive, Security Systems Services, Newark, United States
- Atrisma Pharmaceuticals Private LimitedActive, Bihar, since 2015
- Atrisol Technologies Private LimitedActive, Karnataka, since 2021
- Atrison Energy Private LimitedActive, Gujarat, since 2018
- Atrisons Multitech Private LimitedActive, Gujarat, since 2021
- AtrissemActive, La Vergne, France
- Atrister Health Care Private LimitedActive, Bihar, since 2022
- Atrisuta Tech Private LimitedActive, Rajasthan, since 2025
- Atrisys Software Technologies Private LimitedActive, Goa, since 2008
- Atrite Private LimitedActive, Telangana, since 2019
- Atritec Consulting Private LimitedActive, Telangana, since 2022
- Atritech Softwares India Private LimitedActive, Andhra Pradesh, since 2025
- Atritej Realtors Private LimitedActive, Maharashtra, since 2007
- Atritex Technologies Private LimitedActive, Tamil Nadu, since 2004
- Atrito LimitedActive, Other research and experimental development on natural sciences and engineering, Coventry, United Kingdom
- Atritor Holdings LimitedActive, Activities of head offices, Coventry, United Kingdom
- Atritor LimitedActive, Casting of iron, Coventry, United Kingdom
- Atrity Info Solutions Private LimitedActive, Tamil Nadu, since 2009
- AtriumActive, Montpellier, France
- AtriumActive, Vix, France
- AtriumActive, La Talaudiere, France
- AtriumTokyo, Japan
- Atrium & Associates (UK) LimitedActive, Tax consultancy, London, United Kingdom
- Atrium - Businesses for the Community LtdActive, Other business support service activities n.e.c., Scunthorpe, United Kingdom
- Atrium 100 Properties LimitedActive, Other business support service activities n.e.c., London, United Kingdom
- Atrium 100 Stores Holdings LimitedActive, Other business support service activities n.e.c., London, United Kingdom
- Atrium 100 Stores LimitedActive, Buying and selling of own real estate, London, United Kingdom
- Atrium 2Active, Paris, France
- Atrium 5Active, Mechelen, Belgium
- Atrium 5 LimitedActive, Non-life insurance, London, United Kingdom
- Atrium 6030, LLCActive, Fort Lauderdale, United States
- Atrium Abodes LtdActive, Buying and selling of own real estate, Stockport, United Kingdom
- Atrium Access LimitedActive, Renting and leasing of other machinery, equipment and tangible goods n.e.c., Reading, United Kingdom
- Atrium Access NW LtdActive, Scaffold erection, Reading, United Kingdom
- Atrium Accountants LtdActive, Accounting and auditing activities, Ilford, United Kingdom
- Atrium Accounts LtdActive, Accounting and auditing activities, York, United Kingdom
- Atrium Activations LtdActive, Other business support service activities n.e.c., London, United Kingdom
- Atrium Administracion De Fincas, S.L.Active, Palmas De Gran Canaria, Las, Spain
- Atrium Advertising Private LimitedActive, Maharashtra, since 1996
- Atrium Advisory LLPActive, Haryana
- Atrium Agri B.V.Active, Bergschenhoek, Kingdom of the Netherlands
- Atrium AI LtdActive, Business and domestic software development, London, United Kingdom
- Atrium Air Conditioning LimitedActive, Plumbing, heat and air-conditioning installation, Woking, United Kingdom
- Atrium Allentown Realty LLCActive, Allentown, United States
- Atrium Alliance PCActive, Cardiff, United Kingdom
- Atrium Alternatives FundActive, Sydney, Australia
- Atrium Anacott LimitedActive, Activities of other holding companies n.e.c., London, United Kingdom
- Atrium Analytics LtdActive (proposal to strike off), Wholesale of computers, computer peripheral equipment and software, Liphook, United Kin
- Atrium Architecture LtdActive, Architectural activities, Swansea, United Kingdom
- Atrium Arco Iris B.V.Active, Almere, Kingdom of the Netherlands
- Atrium Asset Management LimitedActive, Other letting and operating of own or leased real estate, Maldon, United Kingdom
- Atrium Associates LLPActive, Maharashtra, since 2018
- Atrium Associates LtdActive, Other activities of employment placement agencies, Norwich, United Kingdom
- Atrium Associates, LLCActive, Syracuse, United States
- Atrium at 3800 Golf, LLCActive, San Francisco, United States
- Atrium Auditores SaActive, Oviedo, Spain
- Atrium Aviation LimitedActive, Renting and leasing of air passenger transport equipment, London, United Kingdom
- Atrium B.V.Active, Baarn, Kingdom of the Netherlands
- Atrium Bauprojekte GmbHActive, Leipzig, Germany
- Atrium Bay Terrace, Limited PartnershipActive, Dallas, United States
- Atrium Beek Beheer B.V.Active, Beek, Kingdom of the Netherlands
- Atrium Beteiligungs GmbHActive, Inzell, Germany
- Atrium Beteiligungs Management GmbHActive, Bruchsal, Germany
- ATRIUM Beteiligungsgesellschaft mbHActive, Dresden, Germany
- Atrium Biosciences Private LimitedActive, Maharashtra, since 2021
- Atrium Bire, Sigi, S.A.Active, Maia, Portugal
- Atrium Builders Private LimitedActive, Tamil Nadu, since 2007
- Atrium Building and Landscaping LimitedActive, Landscape service activities, East Grinstead, United Kingdom
- Atrium Building, LLCInactive, Wilmington, United States
- Atrium Business LtdActive, Buying and selling of own real estate, Coatbridge, United Kingdom
- Atrium Buying CorporationActive, Johnstown, United States
- Atrium Camberley Holdings LtdActive, Activities of other holding companies n.e.c., London, United Kingdom
- Atrium Camberley LimitedActive, Buying and selling of own real estate, London, United Kingdom
- Atrium Capital Group LtdActive, Buying and selling of own real estate, Bury, United Kingdom
- Atrium Capital Investments LimitedActive, Buying and selling of own real estate, Kenilworth, United Kingdom
- Atrium Capital LtdActive, Other professional, scientific and technical activities n.e.c., London, United Kingdom
- Atrium Capital, S.A.Active, Lisbon, Portugal
- Atrium Carceri
- Atrium CDOActive, George Town, Cayman Islands
- Atrium Centre Building B.V.Active, Amsterdam, Kingdom of the Netherlands
- Atrium Centro Cartagena S.L.Inactive, Murcia, Spain
- Atrium Centrum Ploterowe Spółka Z Ograniczoną OdpowiedzialnościąActive, Opole, Poland
- Atrium City Living LimitedActive, Buying and selling of own real estate, Manchester, United Kingdom
- Atrium Clinical Pharma Services LtdActive, Dispensing chemist in specialised stores, Coventry, United Kingdom
- Atrium Clothing Ltd.Active, Retail sale of clothing in specialised stores, London, United Kingdom
- Atrium Coffee LtdActive, Unlicensed restaurants and cafes, Stretford, United Kingdom
- Atrium Coffee Roasters LimitedActive, Production of coffee and coffee substitutes, Manchester, United Kingdom
- Atrium Columbia LLCActive, Clover, United States
- Atrium Connect LimitedLiquidation, Management consultancy activities other than financial management, Hollinwood, United Kingdom
- Atrium Conservatories LtdActive, Other manufacturing n.e.c., Worcester, United Kingdom
- Atrium Construction LtdActive, Other construction installation, Chatham, United Kingdom
- Atrium Construction2022 LtdActive, Construction of domestic buildings, Swansea, United Kingdom
- Atrium Constructions Private LimitedActive, Kerala, since 2022
- Atrium Consultancy Group LimitedActive, Management consultancy activities other than financial management, London, United Kingdom
- Atrium Consultancy LimitedActive (proposal to strike off), Management consultancy activities other than financial management, Seaham, United Kingd
- Atrium Consultancy Services Private LimitedActive, Maharashtra, since 1954
- Atrium Consulting LimitedActive, Other information technology service activities, Virginia Water, United Kingdom
- Atrium Corporate Capital LimitedActive, Other business support service activities n.e.c., London, United Kingdom
- Atrium Corporate Solutions Private LimitedStruck off, Delhi, since 2007
- Atrium Corporation LimitedActive, Kowloon City, Hong Kong
- Atrium Court Holdco LLPActive, Winchester, United Kingdom
- Atrium Court Restaurant LimitedActive, Other letting and operating of own or leased real estate, Barnsley, United Kingdom
- Atrium CSV LimitedActive, Architectural activities, Oxted, United Kingdom
- Atrium Dei Trading C.V.Active, Willemstad, Curaçao
- Atrium Design (India) Private LimitedActive, Maharashtra, since 1995
- Atrium Design Group LtdActive (proposal to strike off), Architectural activities, London, United Kingdom
- Atrium Developerss LLPActive, Tamil Nadu
- Atrium Development Group GmbHActive, Berlin, Germany
- Atrium Developments (Beverley) LtdActive, Development of building projects, Beverley, United Kingdom
- Atrium Developments LimitedActive, Development of building projects, Nottingham, United Kingdom
- Atrium Diagnostics and Health Care Services Private LimitedActive, West Bengal, since 2008
- Atrium Digital LtdActive, Buying and selling of own real estate, London, United Kingdom
- Atrium Diseño SLActive, Oviedo, Spain
- Atrium Dronfield LtdActive, Unlicensed restaurants and cafes, Dronfield, United Kingdom
- Atrium Ecology LimitedActive, Environmental consulting activities, Swansea, United Kingdom
- Atrium Education Holdings LimitedActive, Activities of other holding companies n.e.c., Canterbury, United Kingdom
- Atrium Education LtdActive, Other education n.e.c., Canterbury, United Kingdom
- Atrium ehf.Active, Reykjavík, Iceland
- Atrium Electrical LtdActive, Engineering related scientific and technical consulting activities, Wigton, United Kingdom
- Atrium Emea LimitedActive, Management consultancy activities other than financial management, London, United Kingdom
- Atrium Enhanced Fixed Income FundActive, Sydney, Australia
- Atrium Enterprises Private LimitedStruck off, Karnataka, since 2005
- Atrium Estate and Letting Agents LimitedActive, Real estate agencies, Grangemouth, United Kingdom
- Atrium Estates LimitedActive, Management of real estate on a fee or contract basis, London, United Kingdom
- Atrium European Real Estate Spain SLInactive, Bilbao, Spain
- Atrium Event Solutions LtdActive, Other activities of employment placement agencies, Wembley, United Kingdom
- Atrium Events LLPActive, Purley, United Kingdom
- Atrium Executive Offices LLPActive, since 2026
- Atrium Exports Private LimitedAmalgamated, Gujarat, since 1998
- Atrium Farm Property LtdActive, Other letting and operating of own or leased real estate, Coventry, United Kingdom
- ATRIUM Fashion & Accessoires GmbHActive, Sindelfingen, Germany
- Atrium Finance 2 B.V.Active, Amsterdam, Kingdom of the Netherlands
- Atrium Finance B.V.Inactive, Amsterdam, Kingdom of the Netherlands
- Atrium Finance I, LPActive, Wilmington, United States
- Atrium Finance Ii, LPActive, Wilmington, United States
- Atrium Finance Iii, LPActive, Wilmington, United States
- Atrium Finance Issuer B.V.Inactive, Amsterdam, Kingdom of the Netherlands
- Atrium Finance Iv, LPActive, Wilmington, United States
- Atrium Finance PLCActive, Limassol, Cyprus
- Atrium Financial Center, Ltd.Active, Boca Raton, United States
- Atrium Fitness LtdLiquidation, Fitness facilities, Woodford Green, United Kingdom
- Atrium FJTActive, Tarbes, France
- Atrium Flat Management Company LimitedActive, Residents property management, Liverpool, United Kingdom
- Atrium Flow LimitedActive, Other human health activities, Coventry, United Kingdom
- Atrium Flóra a.s.Inactive, Praha, Czech Republic
- Atrium FM LimitedActive, Private security activities, Coatbridge, United Kingdom
- Atrium Foster Care LtdActive, Other social work activities without accommodation n.e.c., Lichfield, United Kingdom
- Atrium Fragrance LimitedActive, Manufacture of perfumes and toilet preparations, London, United Kingdom
- Atrium FundActive, George Town, Cayman Islands
- Atrium FörlagSweden
- Atrium Gallery LimitedActive, Retail sale via mail order houses or via Internet, Swindon, United Kingdom
- Atrium Gantrys Maintenance LimitedActive, Manufacture of lifting and handling equipment, Bickley, United Kingdom
- Atrium Gestion Y Asesoria Empresarial, S.L.Active, Barcelona, Spain
- Atrium Global Equities Mandate No.1Inactive, Sydney, Australia
- Atrium Global Logistics LLPActive, Maharashtra
- Atrium Godalming RTM Company LimitedActive, Other business support service activities n.e.c., Kingston Upon Thames, United Kingdom
- Atrium Gold LimitedActive, Other business support service activities n.e.c., Chislehurst, United Kingdom
- Atrium Group Holdings LimitedActive, Activities of head offices, London, United Kingdom
- Atrium Group LimitedActive, Other specialised construction activities n.e.c., Covent Garden, United Kingdom
- Atrium Group Services LimitedActive, Other business support service activities n.e.c., London, United Kingdom
- Atrium Groupings LimitedActive, Buying and selling of own real estate, Seaham, United Kingdom
- Atrium GS LimitedActive, Non-specialised wholesale trade, Towcester, United Kingdom
- Atrium Health CabarrusUnited States
- Atrium Health FoundationActive, Charlotte, United States
- Atrium Health LtdActive, Other human health activities, Coventry, United Kingdom
- Atrium Health Navicent PeachUnited States
- Atrium Health Navicent The Medical CenterUnited States
- Atrium Healthcare Communications LimitedActive, Other business support service activities n.e.c., Maldon, United Kingdom
- Atrium Healthcare LtdActive, Other activities of employment placement agencies, Norwich, United Kingdom
- Atrium Heart Care Centre (OPC) Private LimitedActive, Uttar Pradesh, since 2026
- Atrium Holding B.V.Active, Alphen Aan Den Rijn, Kingdom of the Netherlands
- Atrium Holding B.V.Active, Den Dolder, Kingdom of the Netherlands
- Atrium Holding ehf.Active, Reykjavík, Iceland
- Atrium Holdings Group LtdActive, Activities of other holding companies n.e.c., Norwich, United Kingdom
- Atrium Holdings LimitedActive, Activities of head offices, Ely, United Kingdom
- Atrium Holdings LimitedActive, Dubai, United Arab Emirates
- Atrium HomesActive, Development of building projects, Kilmarnock, United Kingdom
- Atrium Hospitality and Property Manageme NT Private LimitedStruck off, Maharashtra, since 2006
- Atrium Hotel LimitedActive, Hotels and similar accommodation, Feltham, United Kingdom
- ATRIUM Hotelgesellschaft mbHActive, München, Germany
- Atrium Hotels & Resort Private LimitedStruck off, West Bengal, since 2002
- Atrium Housing and Infrastructures Tiruppur Private LimitedActive, Tamil Nadu, since 2007
- Atrium Housing and Property Solutions LimitedActive, Renting and operating of Housing Association real estate, Norwich, United Kingdom
- Atrium Housing LimitedActive, Management of real estate on a fee or contract basis, London, United Kingdom
- Atrium HR Consulting LtdActive, Management consultancy activities other than financial management, Barnstaple, United Kingdom
- Atrium IIActive, George Town, Cayman Islands
- Atrium IIIInactive, George Town, Cayman Islands
- Atrium Imaging LimitedActive, Specialists medical practice activities, Bournemouth, United Kingdom
- Atrium Immobilien GmbHActive, Linden, Germany
- Atrium Impex Private LimitedActive, Delhi, since 1998
- Atrium Import GmbHActive, Rehden, Germany
- Atrium Infocomm Private LimitedActive, Gujarat, since 1997
- Atrium Infra LLPStruck off, Maharashtra, since 2017
- Atrium Initiatives LimitedActive, Development of building projects, Kilmarnock, United Kingdom
- Atrium Inmobiliaria Andaluza SLActive, Sevilla, Spain
- Atrium Innovations Inc.Active, Montreal, Canada
- Atrium Innovations Private LimitedActive, Maharashtra, since 2024
- Atrium Insight LLPActive, Rajasthan, since 2018
- Atrium Insight LtdActive (proposal to strike off), Other business support service activities n.e.c., Buckhurst Hill, United Kingdom
- Atrium Inspection Services LtdActive (proposal to strike off), Construction of other civil engineering projects n.e.c., Liverpool, United Kingdom
- Atrium Insurance Agency LimitedActive, Non-life insurance, London, United Kingdom
- Atrium Intelligence Solutions Private LimitedActive, West Bengal, since 2026
- Atrium Interiors LtdActive, Retail of furniture, lighting, and similar (not musical instruments or scores) in specialised store, London, Uni
- ATRIUM International Accessoires GmbHActive, München, Germany
- Atrium International Holdings LimitedActive, Activities of other holding companies n.e.c., London, United Kingdom
- Atrium Invest 3Active, Saint-Etienne, France
- Atrium Invest Sa Sicav-RaifActive, Luxembourg, Luxembourg
- Atrium Invest VActive, Saint-Etienne, France
- Atrium Investment GmbHActive, Süsel, Germany
- Atrium Investment GmbHActive, Oberwart, Austria
- Atrium Investment Management Pty LtdActive, Sydney, Australia
- Atrium Investments LimitedActive, Buying & sell own real estate, Norh Wembley, United Kingdom
- Atrium IVInactive, George Town, Cayman Islands
- Atrium Kapital Spółka Z Ograniczoną OdpowiedzialnościąActive, Warszawa, Poland
- Atrium Labs LimitedActive, Business and domestic software development, London, United Kingdom
- Atrium Land & Property LimitedActive (proposal to strike off), Real estate agencies, Redditch, United Kingdom
- Atrium Landmarks LLPActive, Maharashtra
- Atrium Landry, LPActive, New Orleans, United States
- Atrium LDN LLPActive, Tonbridge, United Kingdom
- Atrium Legal Lab - Corporate & Legal Services LimitedActive, Management consultancy activities other than financial management, London, United Kingdom
- Atrium Leisure LimitedActive, Buying and selling of own real estate, Bideford, United Kingdom
- Atrium Lettings LtdActive, Management of real estate on a fee or contract basis, Grangemouth, United Kingdom
- Atrium Lighting LtdActive, Wholesale of furniture, carpets and lighting equipment, London, United Kingdom
- Atrium LimitedActive, Other retail sale not in stores, stalls or markets, London, United Kingdom
- Atrium Limitless Business LtdActive, Wholesale trade of motor vehicle parts and accessories, London, United Kingdom
- Atrium Livespace Private LimitedActive, Karnataka, since 2019
- Atrium Living LtdActive, Other letting and operating of own or leased real estate, Bangor, United Kingdom
- Atrium Living Private LimitedActive, Uttar Pradesh, since 2023
- Atrium Ljungberg ABActive, Nacka, Sweden
- Atrium LLCActive, St Paul, United States
- Atrium Logistics LimitedActive, Freight rail transport, Rugby, United Kingdom
- Atrium Mall Management LLPActive, since 2025
- Atrium Mall S.R.L.Active, București, Sectorul 2, Romania
- Atrium Management LimitedActive, Management of real estate on a fee or contract basis, Kingston Upon Thames, United Kingdom
- Atrium Mar S.L.Active, Barcelona, Spain
- Atrium Master FundActive, George Town, Cayman Islands
- Atrium Media Group LimitedActive, Other publishing activities, London, United Kingdom
- Atrium Media LtdActive, Other professional, scientific and technical activities n.e.c., Virginia Water, United Kingdom
- Atrium MedicalActive, New Delhi, India
- Atrium Medical and Healthcare ABActive, Västerås, Sweden
- Atrium Medical CenterActive, Dayton, United States
- Atrium Medical CenterUnited States
- Atrium Medical India Private LimitedUnder liquidation, Tamil Nadu, since 2010
- Atrium Medical Property Associates, LLCActive, Marlton, United States
- Atrium Meditech Private LimitedActive, Tamil Nadu, since 2024
- Atrium Metrology Private LimitedActive, Maharashtra, since 2025
- Atrium MontagneActive, Saint-Etienne, France
- Atrium Montagne IiActive, Saint-Etienne, France
- Atrium Mortgage Investment CorporationActive, Toronto, Canada
- Atrium Multitrade Private LimitedActive, Gujarat, since 2012
- Atrium Music LtdActive, Ready-made interactive leisure and entertainment software development, London, United Kingdom
- Atrium Nominees LimitedActive, Dormant Company, London, United Kingdom
- Atrium North Tower B.V.Active, Amsterdam, Kingdom of the Netherlands
- Atrium Omniworks UK LimitedActive, Human resources provision and management of human resources functions, London, United Kingdom
- Atrium on Commonwealth, LLCActive, Wilmington, United States
- Atrium Opulence Private LimitedActive, Haryana, since 2022
- Atrium Oswald LtdActive, Real estate agencies, Ilford, United Kingdom
- Atrium Owner LLCActive, Dover, United States
- Atrium Park Developments LimitedActive, Event catering activities, London, United Kingdom
- Atrium Park Spółka Z Ograniczoną OdpowiedzialnościąActive, Kraków, Poland
- Atrium Parkway, LPActive, New Orleans, United States
- Atrium Partners LLCInactive, Chattanooga, United States
- Atrium Place Developers Private LimitedActive, Gurgaon, India
- Atrium Planning Consultants LimitedActive, Urban planning and landscape architectural activities, Swansea, United Kingdom
- Atrium Plaza Spółka Z Ograniczoną OdpowiedzialnościąInactive, Warsaw, Poland
- Atrium Portfolio Managers - Empresa De Investimento S.A.Active, Lisbon, Portugal
- Atrium Portfolio SicavActive, Luxembourg, Luxembourg
- Atrium Portfolios LtdActive (proposal to strike off), Management of real estate on a fee or contract basis, Ilford, United Kingdom
- Atrium Press LimitedLiquidation, Book publishing, Glenfield, United Kingdom
- Atrium Procurement LtdActive, specialised design activities, London, United Kingdom
- Atrium Professional CorporationActive, Barrie, Canada
- Atrium Professional Services LtdActive (proposal to strike off), Other service activities n.e.c., London, United Kingdom
- Atrium Projects LimitedActive, Management consultancy activities other than financial management, London, United Kingdom
- Atrium Promoters Private LimitedActive, Tamil Nadu, since 2007
- Atrium PropCo SCSActive, Luxembourg, Luxembourg
- Atrium Properties Global LimitedActive, Tortola, United Kingdom
- Atrium Properties Private LimitedActive, Delhi, since 2010
- Atrium Properties Private LimitedActive, Uttar Pradesh, since 2010
- Atrium Properties, Ltd.Active, Canton, United States
- Atrium Property Development LtdActive, Construction of domestic buildings, Wickersley, United Kingdom
- Atrium Property Holdings LimitedActive, Other letting and operating of own or leased real estate, London, United Kingdom
- Atrium Property Management LtdActive, Other letting and operating of own or leased real estate, Caerphilly, United Kingdom
- Atrium Real Estate Investment TrustMalaysia
- Atrium Real Estate Private LimitedActive, Tamil Nadu, since 2026
- Atrium Realtors Private LimitedActive, Kerala, since 2007
- Atrium Recruitment LtdLiquidation, Other activities of employment placement agencies, Norwich, United Kingdom
- Atrium Regis LtdActive, Buying and selling of own real estate, London, United Kingdom
- Atrium Residential Investments LtdActive, Other letting and operating of own or leased real estate, Maldon, United Kingdom
- Atrium Residential LimitedActive, Buying and selling of own real estate, Bury St. Edmunds, United Kingdom
- Atrium Restaurant Brigg LtdActive, Licensed restaurants, Brigg, United Kingdom
- Atrium Retirement Centers LLCActive, Wilmington, United States
- Atrium Risk Management Services (Washington) Ltd.Active, Scottsdale, United Kingdom
- Atrium Saldanha - SIC Imobiliária Fechada, S.A.Active, Maia, Portugal
- Atrium Salud Sociedad LimitadaActive, Boadilla Del Monte, Spain
- Atrium Security Solutions LimitedActive, Private security activities, Islington, United Kingdom
- Atrium Self Storage LtdActive, Operation of warehousing and storage facilities for land transport activities, Rotherham, United Kingdom
- Atrium Soluciones Integrales SLActive, Madrid, Spain
- Atrium Solutions LimitedActive, Other information technology service activities, London, United Kingdom
- Atrium South Tower B.V.Active, Amsterdam, Kingdom of the Netherlands
- Atrium Southern Gate LtdActive, Other letting and operating of own or leased real estate, Portsmouth, United Kingdom
- Atrium SP.J. M.t.piechowiczActive, Siemianowice Śląskie, Poland
- Atrium Square LLCActive, Wilmington, United States
- Atrium SRLActive, Savigliano, Italy
- Atrium SRLActive, Torino, Italy
- Atrium Staffing Services Ltd.Active, Albany, United States
- Atrium String Quartet
- Atrium Structures (OPC) Private LimitedActive, Kerala, since 2020
- Atrium Student Accommodation LtdActive, Hotels and similar accommodation, Edinburgh, United Kingdom
- Atrium Studio LtdActive, specialised design activities, London, United Kingdom
- Atrium Swiss LtdActive, Buying and selling of own real estate, London, United Kingdom
- Atrium Systems LimitedActive, Information technology consultancy activities, London, United Kingdom
- Atrium Talent LimitedActive, Performing arts, Liverpool, United Kingdom
- Atrium Tax Advisors LimitedActive, Management consultancy activities other than financial management, London, United Kingdom
- Atrium Tax Consultancy Group International LtdLiquidation, Information technology consultancy activities, Borehamwood, United Kingdom
- Atrium Taxaties en Advies B.V.Active, Ridderkerk, Kingdom of the Netherlands
- Atrium Techbridge Private LimitedActive, Karnataka, since 2025
- Atrium Technologies LimitedStruck off, Maharashtra, since 2000
- Atrium Tele Cine Pvt LtdStruck off, Maharashtra, since 1984
- Atrium Textiles Private LimitedActive, Telangana, since 2000
- Atrium Therapeutics, Inc.Listed, United States
- Atrium Tower Sp. z o.o.Active, Warszawa, Poland
- Atrium Trade LimitedActive, Other letting and operating of own or leased real estate, Uxbridge, United Kingdom
- Atrium Trading and Marketing Private Lim ItedStruck off, Delhi, since 2004
- Atrium Trading L.P.Active, Edinburgh, United Kingdom
- Atrium Training LtdActive, Other information technology service activities, Virginia Water, United Kingdom
- Atrium Transcription Services Private LimitedUnder process of striking off, Tamil Nadu, since 2005
- Atrium TRS Iv, LPActive, Wilmington, United States
- Atrium TRS Tucson, LLCActive, Wilmington, United States
- Atrium Trustees LimitedActive, St. Helier, United Kingdom
- Atrium Underwriters LimitedActive, Non-life insurance, London, United Kingdom
- Atrium Underwriting Group LimitedActive, Other activities auxiliary to insurance and pension funding, London, United Kingdom
- Atrium VNull, George Town, Cayman Islands
- Atrium VActive, George Town, Cayman Islands
- Atrium Ventures LtdActive, Other specialised construction activities n.e.c., Tonbridge, United Kingdom
- Atrium Verde Eko-Park Spółka Z Ograniczoną Odpowiedzialnością Spółka JawnaActive, Kraków, Poland
- Atrium Verlagbook publisher, Zurich, Germany
- Atrium Veterinary Services LimitedActive, Veterinary activities, Horsham, United Kingdom
- Atrium ViiActive, George Town, Cayman Islands
- Atrium Visuals LtdActive, Architectural activities, Leamington Spa, United Kingdom
- Atrium Wealth LtdActive, Information technology consultancy activities, London, United Kingdom
- Atrium Wealth Management LimitedActive, Financial intermediation not elsewhere classified, Bradford, United Kingdom
- Atrium Welfare FoundationActive, Delhi, since 2023
- Atrium Wellness Center DE, LLCActive, Needham, United States
- Atrium Workforce Solutions UK LimitedActive, Management consultancy activities other than financial management, 4 Thomas More Square, United Kingdom
- Atrium XInactive, Grand Cayman, Cayman Islands
- Atrium XIInactive, George Town, Cayman Islands
- Atrium XIIIActive, George Town, Cayman Islands
- Atrium-2 NVActive, Brussels, Belgium
- ATRIUM-Apotheke Mag.pharm.Dr. Doris Eckstein e.U.Active, Schwanenstadt, Austria
- Atrium-Care Kranken- und Altenpflege GmbHActive, Espelkamp, Germany
- Atrium-Creator Építészeti és Szolgáltató Korlátolt Felelősségű TársaságActive, Budapest, Hungary
- ATRIUM-NOVI INTERIERI, Podjetje za proizvodnjo, storitve in trgovino d.o.o.Active, Ljutomer, Slovenia
- Atriumbar LtdActive, Licensed restaurants, Shifnal, United Kingdom
- Atriumcon LimitedActive, Real estate agencies, Windsor, United Kingdom
- Atriums Marketplace S.R.L.Active, Bra, Italy
- Atriumseven LtdActive, Agents involved in the sale of textiles, clothing, fur, footwear and leather goods, Ruislip,, United Kingdom
- Atriumweb A/sInactive, Ega, Denmark
- Atrius HealthUnited States
- Atrius Health Serivces Private LimitedActive, Haryana, since 2023
- Atrius Health, Inc.Active, Boston, United States
- Atrius Healthcare Private LimitedActive, Maharashtra, since 2023