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Companies starting with Q
53,593 profiles.
- Quantus Equity Opportunities FundInactive, Luxembourg, Luxembourg
- Quantus Estate Ventures Private LimitedActive, Karnataka, since 2018
- Quantus Foods Ltd.Active, Manufacture of other food products n.e.c., Leeds, United Kingdom
- Quantus Freelance LimitedActive, Quantity surveying activities, York, United Kingdom
- Quantus Freight Solutions Private LimitedActive, Punjab, since 2023
- Quantus Gallery (London) LimitedActive, Retail sale in commercial art galleries, Chelmsford, United Kingdom
- Quantus Gallery LtdActive, Retail sale in commercial art galleries, Chelmsford, United Kingdom
- Quantus Gifts LtdActive, Non-specialised wholesale trade, Harrow, United Kingdom
- Quantus Holdings LtdActive, Development of building projects, Burnham-On-Sea, United Kingdom
- Quantus Information Services LimitedActive, Other telecommunications activities, Camberley, United Kingdom
- Quantus Infosoft Private LimitedStruck off, Tamil Nadu, since 2002
- Quantus Infosystems LLPActive, Maharashtra
- Quantus Infrastructure India Private LimitedActive, Karnataka, since 2014
- Quantus Insights LtdActive, Information technology consultancy activities, London, United Kingdom
- Quantus Investment Corp.Active, Toronto, Canada
- Quantus IT Solutions LtdActive, Information technology consultancy activities, Harrow, United Kingdom
- Quantus Labs LtdActive, Other software publishing, London, United Kingdom
- Quantus LimitedActive, Retail sale via mail order houses or via Internet, Fareham, United Kingdom
- Quantus Management System Private LimitedActive, Delhi, since 2013
- Quantus Nexus LimitedActive, Leasing of intellectual property and similar products, except copyright works, London, United Kingdom
- QUANTUS PREMIUM Kft.Active, Sored, Hungary
- Quantus Project Consulting LtdActive, Management consultancy activities other than financial management, Holywell, United Kingdom
- Quantus Property Group LtdActive, Construction of domestic buildings, Sandhurst, United Kingdom
- Quantus Protrade Private LimitedStruck off, Maharashtra, since 2013
- Quantus PSM LimitedActive, Combined office administrative service activities, Leeds, United Kingdom
- Quantus Services LimitedActive, Other engineering activities, Solihull, United Kingdom
- Quantus Services Scotland LimitedActive, Marine fishing, Peterhead, United Kingdom
- Quantus Software Private LimitedActive, Haryana, since 2020
- Quantus Solutions & Services Private LimitedActive, Jharkhand, since 2012
- Quantus Strategic Excellence LimitedActive, Other retail sale not in stores, stalls or markets, York, United Kingdom
- Quantus Techno Projects LLPActive, Karnataka
- Quantus Technologies Private LimitedActive, Delhi, since 2025
- Quantus Urbanscapes LLPActive, Karnataka, since 2018
- Quantus Vision Technologies Private LimitedStruck off, Maharashtra, since 2008
- Quantus Wealth Management LtdActive, Financial management, Eastleigh, United Kingdom
- Quantus Window Films UK LtdActive, Glazing, Gateshead, United Kingdom
- Quantusphere Solutions Private LimitedActive, Delhi, since 2025
- Quantuspro Solutions Private LimitedActive, Telangana, since 2016
- Quantuum LtdLiquidation, Specialists medical practice activities, London, United Kingdom
- Quantuum Resolution Professionals Private LimitedActive, Maharashtra, since 2018
- Quantuum.ai LtdActive, Web portals, London, United Kingdom
- Quantuva Technologies Private LimitedActive, Telangana, since 2023
- Quantuvest, LtdActive (proposal to strike off), Management consultancy activities other than financial management, London, United Kingd
- Quantuvis Consulting LimitedActive, Other professional, scientific and technical activities n.e.c., Gloucester, United Kingdom
- Quantux LtdActive, Activities of other membership organizations n.e.c., Telford, United Kingdom
- Quantuz Career Solutions Private LimitedActive, Tamil Nadu, since 2020
- Quantuz Global Exhibit Private LimitedActive, Karnataka, since 2020
- Quantval Consulting LimitedActive, Management consultancy activities other than financial management, Warrington, United Kingdom
- Quantvault Technologies Private LimitedActive, Tamil Nadu, since 2026
- Quantvc LLPActive, Maharashtra
- Quantvector (OPC) Private LimitedActive, Delhi, since 2024
- Quantveda Private LimitedActive, Telangana, since 2022
- Quantverse LimtiedActive, Road Town, British Virgin Islands
- Quantverse Private LimitedActive, Uttarakhand, since 2025
- Quantvestor S A SActive, Bogota, Colombia
- Quantvibrations Private LimitedActive, Maharashtra, since 2026
- Quantview Technologies Private LimitedActive, Uttar Pradesh, since 2023
- Quantvik Private LimitedActive, Haryana, since 2025
- Quantvis GmbHActive, Berlin, Germany
- Quantvision Ltd.Active, Vancouver, Canada
- Quantvity Technologies Private LimitedActive, Bihar, since 2024
- Quantvol LLPActive, since 2026
- Quantvox Industries Private LimitedActive, Uttar Pradesh, since 2026
- Quantvox LtdActive (proposal to strike off), Business and domestic software development, London, United Kingdom
- QuantWare B.V.Active, Delft, Kingdom of the Netherlands
- QuantWare Holding B.V.Active, Delft, Kingdom of the Netherlands
- Quantware Software Private LimitedActive, West Bengal, since 2023
- Quantway Consulting LLPStruck off, since 2024
- Quantweave BVActive, Geel, Belgium
- Quantwhizz Capital Consultants LLPActive, since 2025
- Quantwing Staffing LtdActive, Other activities of employment placement agencies, London, United Kingdom
- Quantwisdom Labs LtdActive, Business and domestic software development, Warrington, United Kingdom
- Quantwise Analytics Private LimitedActive, West Bengal, since 2018
- Quantwise Capital FundInactive, Valletta, Malta
- Quantwise LtdActive, Other education n.e.c., Colchester, United Kingdom
- Quantwise Trading Private LimitedActive, Delhi, India
- QuantWonny GmbHActive, Frankfurt Am Main, Germany
- Quantwork Consultants LLPActive, Maharashtra
- Quantworth Advisors LtdActive, Other professional, scientific and technical activities n.e.c., London, United Kingdom
- quantX AGActive, Zug, Switzerland
- Quantx Capital LLPActive, Haryana, since 2016
- Quantx Construction Solutions LtdActive, Quantity surveying activities, Bury St. Edmunds, United Kingdom
- Quantx Education LLPActive, since 2024
- Quantx Engineering LtdActive, Information technology consultancy activities, Norwich, United Kingdom
- Quantx FinanceActive, Paris, France
- Quantx Financial Services Private LimitedActive, Gujarat, since 2024
- QuantX GmbHActive, Görlitz, Germany
- Quantx IT LtdActive, Information technology consultancy activities, Walsall, United Kingdom
- Quantx Labs Pty LtdActive, Adelaide, Australia
- Quantx LimitedActive, Information technology consultancy activities, Durham, United Kingdom
- Quantx Minds LLPActive, since 2025
- Quantx Online (OPC) Private LimitedActive, Uttar Pradesh, since 2026
- QuantX Software LimitedActive, Hong Kong, Hong Kong
- Quantx Solutions LtdActive, Information technology consultancy activities, Huntingdon, United Kingdom
- Quantx Technology Private LimitedActive, Delhi, since 2011
- quantx360 GmbHActive, Wiener Neustadt, Austria
- Quantxai Software Services Private LimitedActive, Tamil Nadu, since 2025
- Quantxpress Technologies Private LimitedActive, Maharashtra, since 2012
- Quantxz LtdActive, Other engineering activities, Hounslow, United Kingdom
- quantyc GmbHActive, Göttingen, Germany
- Quantyca S.P.A.Active, Monza, Italy
- Quantyco Realty Private LimitedActive, Maharashtra, since 2015
- Quantyform Tech Private LimitedActive, Maharashtra, since 2025
- Quantylabs LtdActive (proposal to strike off), Other information technology service activities, London, United Kingdom
- Quantyle UG (haftungsbeschränkt)Active, München, Germany
- Quantylitics LtdActive, Information technology consultancy activities, Manchester, United Kingdom
- Quantynx Materials LimitedActive, Manufacture of other chemical products n.e.c., Northampton, United Kingdom
- Quantynx Private LimitedActive, Tamil Nadu, since 2026
- Quantynx Research LimitedActive, Other research and experimental development on natural sciences and engineering, Northampton, United Kingdom
- Quantyr LtdActive, Business and domestic software development, Jesmond, United Kingdom
- Quantyra Analytics Private LimitedActive, West Bengal, since 2026
- Quantyra Commerce Private LimitedActive, Telangana, since 2025
- Quantyra Elvora Systems LtdActive, Dormant Company, Manchester, United Kingdom
- Quantyra LtdActive, Other retail sale not in stores, stalls or markets, Essex, United Kingdom
- Quantyra Technologies Private LimitedActive, Karnataka, since 2026
- Quantys Clinical Private LimitedActive, Maharashtra, since 2014
- Quantysys Labs Private LimitedActive, Jharkhand, since 2026
- Quantyug Private LimitedActive, Uttar Pradesh, since 2026
- Quantyverge Technology Private LimitedActive, Maharashtra, since 2026
- Quantyx Advisors S.R.L.Active, Milano, Italy
- Quantyx Data and Innovations (OPC) Private LimitedActive, Telangana, since 2026
- Quantyx Edge LimitedActive, Other business support service activities n.e.c., Maldon, United Kingdom
- Quantyx Financial LimitedActive, Accounting and auditing activities, Swanscombe, United Kingdom
- Quantyx for International Services LimitedActive, Dormant Company, Manchester, United Kingdom
- Quantyx Global Med-Legal Solutions Private LimitedActive, Andhra Pradesh, since 2026
- Quantyx LimitedInactive, London, United Kingdom
- Quantyx LtdActive, Other professional, scientific and technical activities n.e.c., Ilford, United Kingdom
- Quantyx Pharma Private LimitedActive, Uttar Pradesh, since 2025
- Quantyx Societa' Di Intermediazione Mobiliare S.P.A.Active, Milano, Italy
- Quantyx Solutions LtdActive, Other software publishing, Stafford, United Kingdom
- Quantyx Tech Solutions LtdActive, Business and domestic software development, Ilford, United Kingdom
- Quantyx Technologies Private LimitedActive, Karnataka, since 2026
- Quantyx, S.R.L.Active, Santo Domingo, Dominican Republic
- Quantyxen Global Service LLPActive, since 2025
- Quantz Consulting LimitedActive, Engineering related scientific and technical consulting activities, Ness, United Kingdom
- Quantz Healthcare and Research Private LimitedActive, Uttar Pradesh, since 2024
- Quantz LimitedActive, Other information technology service activities, Rushden, United Kingdom
- Quantza Capital Partners LtdActive, Activities of financial services holding companies, London, United Kingdom
- Quantzaar Private LimitedActive, Delhi, since 2022
- Quantzen LtdActive, Management consultancy activities other than financial management, London, United Kingdom
- Quantzent Private LimitedActive, West Bengal, since 2021
- Quantzi Infotech Private LimitedActive, Tamil Nadu, since 2016
- Quantzig AI Solutions Private LimitedActive, Karnataka, since 2024
- Quanu Furniture Private LimitedActive, Karnataka, since 2018
- Quanvera LtdActive, Retail sale via mail order houses or via Internet, Kington, United Kingdom
- Quanverge Labs Private LimitedActive, Telangana, since 2026
- Quanvest GmbHActive, Bad Homburg, Germany
- Quanwan Hud888 LtdActive, Take-away food shops and mobile food stands, Huddersfield, United Kingdom
- Quanwang LtdActive (proposal to strike off), Retail sale of textiles in specialised stores, Manchester, United Kingdom
- Quanwith Industry Private LimitedActive, Maharashtra, since 2016
- Quanx, Negócios, Consultoria E Gestão, LdaActive, Sacavém E Prior Velho, Portugal
- Quanxi Partners LimitedActive, Tortola, British Virgin Islands
- Quanxi Universal LimitedActive, Tortola, British Virgin Islands
- Quanxora LtdActive, Retail sale via mail order houses or via Internet, Luton, United Kingdom
- Quanyao LimitedActive (proposal to strike off), Management consultancy activities other than financial management, Middlesex, United Ki
- Quanye Department StorePeople's Republic of China
- Quanyi Bo Network Culture Co., Ltd.Active, Agents involved in the sale of a variety of goods, West Midlands, England, United Kingdom
- Quanyx LtdActive, Information technology consultancy activities, Newbury, United Kingdom
- Quanz LLPActive, Kerala, since 2025
- Quanz SolutionsActive, Kuala Lumpur, Malaysia
- Quanz Solutions Sdn. Bhd.Active, Kuala Lumpur, Hong Kong
- Quanza B.V.Active, Amsterdam, Kingdom of the Netherlands
- Quanzen Services LLPActive, Maharashtra
- Quanzhou Broadcasting and Television StationPeople's Republic of China
- Quanzhou Chensheng Trade Co LtdActive, Retail sale via mail order houses or via Internet, Belfast, United Kingdom
- Quanzhou Chuangyi Industrial LtdActive, Dormant Company, Cambridge, United Kingdom
- Quanzhou Normal UniversityPeople's Republic of China
- Quanzhou Topradio Electronic Co., Ltd.Active, Other business support service activities n.e.c., Ruislip, United Kingdom
- Quanzhou Vocational and Technical UniversityPeople's Republic of China
- Quanzhou Yassin F.C.People's Republic of China
- Quanzilla OyInactive, Piehinki, Finland
- QUAN´STUM International GmbHActive, Berlin, Germany
- QuaoarActive, Sceaux, France
- Quaoar Asset Management LimitedActive, Road Town, British Virgin Islands
- Quaoar Communications and Services Private LimitedStruck off, Karnataka, since 2004
- Quaoar Innovation(uk) LtdActive, Wholesale of computers, computer peripheral equipment and software, Kington, United Kingdom
- Quaoar Networks LtdActive, Construction of utility projects for electricity and telecommunications, Surrey, United Kingdom
- Quaoar Pte. Ltd.Active, Singapore, Singapore
- Quapa Qualite Produits AlimentairesInactive, Haubourdin, France
- QuapactifsActive, Mulhouse, France
- Quapaw Nursing Center, Inc.Active, Fort Smith, United States
- Quapelle B.V.Active, Ridderkerk, Kingdom of the Netherlands
- QUAPEOPLE Holding ApSActive, Roskilde, Denmark
- Quaperlake Management LimitedActive, Residents property management, Sherborne, United Kingdom
- Quapers Entertainment Private LimitedActive, Delhi, since 2022
- Quaph Consulting LimitedActive, Other business support service activities n.e.c., Bournemouth, United Kingdom
- Quaph Holdings LimitedActive, Activities of head offices, Bournemouth, United Kingdom
- QuapitalActive, Maisons Alfort, France
- Quapla LtdActive, Specialists medical practice activities, Hove, United Kingdom
- Quaplan Solutions LLPActive, Maharashtra
- Quapleics Consulting Services Private LimitedActive, Delhi, since 2018
- Quapleics Solutions(opc) PrivatelimitedActive, Delhi, since 2018
- Quapp Equipment Ltd.Active, Grande Prairie, Canada
- Quaprix Technologies Private LimitedActive, Uttar Pradesh, since 2025
- Quapro LimitedActive, Retail sale via mail order houses or via Internet, Brentwood, United Kingdom
- Quapro Pharmaceuticals Private LimitedStruck off, Delhi, since 2004
- Quapro Textile Private LimitedActive, Karnataka, since 2019
- Quapropter LimitedActive, Other information technology service activities, Leatherhead, United Kingdom
- Quapros Business Services Private Limited (OPC)Struck off, Tamil Nadu, since 2014
- Quapt Technologies Private LimitedActive, Tamil Nadu, since 2010
- Quapton AI Solutions Private LimitedActive, Haryana, since 2024
- Quaquaversal Buildrepo Technologies LLPActive, Uttar Pradesh, since 2017
- Quaquaverse LimitedActive, Other letting and operating of own or leased real estate, Wilmslow, United Kingdom
- Quaquo Technologies Private LimitedStruck off, Delhi, since 2009
- Quar Court Management Company LimitedActive, Dormant Company, Bangor, United Kingdom
- Quar Park Rangers F.C.
- Quara Finance CompanyActive, Riyadh, Saudi Arabia
- Quara Infotech Services Private LimitedStruck off, Delhi, since 2012
- Quara InvestActive, Paris, France
- QuaradeActive, Wambrechies, France
- Quarah Lubricants Private LimitedActive, Tamil Nadu, since 2022
- Quaraishi Infrastructures Private Limited (OPC)Struck off, Uttar Pradesh, since 2014
- Quarament India Marketing Private LimitedActive, Bihar, since 2018
- Quarant B.V.Active, Bunnik, Kingdom of the Netherlands
- Quaranta AldoActive, Bernezzo, Italy
- Quaranta Ceramiche on Line Shop - Societa' A Responsabilita' LimitataActive, Manduria, Italy
- Quaranta Frutta - S.R.L.Active, Lagnasco, Italy
- Quaranta Gestione E Edificazione Industriale S.R.L.Active, Milano, Italy
- Quaranta GiulianoInactive, Pozzuoli, Italy
- Quaranta Group LimitedActive, Information technology consultancy activities, London, United Kingdom
- Quaranta Holding S.R.L.Active, Udine, Italy
- Quaranta LtdActive, Management consultancy activities other than financial management, Mitcham, United Kingdom
- Quaranta S.A.R.L.Active, Luxembourg, Luxembourg
- Quaranta S.R.L.Active, Catania, Italy
- Quaranta SanteActive, Pontinia, Italy
- Quaranta Teix S.L.Active, Badalona, Spain
- Quaranta6 S.R.L.Active, Milano, Italy
- Quarantacinque LimitedActive, Licensed restaurants, London, United Kingdom
- Quarantacinque S.P.A.Inactive, Verona, Italy
- Quarantaine FulchironActive, Lyon, France
- Quarantaquattro S.R.L.Active, Savona, Italy
- Quarantaquattro44 Business Solutions Private LimitedActive, Kerala, since 2018
- Quarantasset SCC LtdActive, Birkirkara, Malta
- Quarantatre SRLActive, Milano, Italy
- Quarante Holding B.V.Active, Vught, Kingdom of the Netherlands
- Quarante-Sept LimitedActive, Residents property management, London, United Kingdom
- Quaranteed LtdActive, Other research and experimental development on natural sciences and engineering, New Moston, United Kingdom
- QuarantineActive, Cultural education, Manchester, United Kingdom
- Quarantine Clean Grills LtdActive (proposal to strike off), Manufacture of jewellery and related articles, Romford, United Kingdom
- Quarantine Films LtdActive, Other publishing activities, Coatbridge, United Kingdom
- Quarantine Pest Control Management and S Ervices Private LimitedStruck off, Delhi, since 2005
- Quarantine Productions LimitedActive, Other business support service activities n.e.c., London, United Kingdom
- Quarantini & Associati SRLActive, Chiari, Italy
- Quarantini DavideActive, Montichiari, Italy
- Quarantotto S.R.L.Active, Milano, Italy
- Quarantotto S.R.L.Active, Cantu', Italy
- Quarantuno LtdActive (proposal to strike off), Activities of other holding companies n.e.c., London, United Kingdom
- Quarantus B.V.Active, Rhenen, Kingdom of the Netherlands
- QuarasTokyo, Japan
- Quaras Infocom LLPActive, Uttar Pradesh, since 2017
- Quaraura Ventures Private LimitedActive, Delhi, since 2026
- Quaray LtdActive, Buying and selling of own real estate, Stoke-On-Trent, United Kingdom
- Quarber Merkur
- Quarbz Consultants LLPActive, Uttar Pradesh, since 2017
- Quarbz Infotech Private LimitedActive, Uttar Pradesh, since 2007
- Quarc Techno Private LimitedActive, Tamil Nadu, since 2023
- Quarch Technology LimitedActive, Manufacture of electronic measuring, testing etc. equipment, not for industrial process control, Aviemore, Unite
- Quarch Technology LimitedActive, Aviemore, United Kingdom
- Quarchioni Fernando SRLActive, Loro Piceno, Italy
- Quarchioni GianlucaActive, Corridonia, Italy
- Quarcoo Investments LtdActive, Buying and selling of own real estate, London, United Kingdom
- Quarcoo LimitedActive, General medical practice activities, Perth, United Kingdom
- Quarcoo LimitedActive, Perth, United Kingdom
- Quard 360 Degrees Technologies Private LimitedActive, Delhi, since 2009
- Quard Beverage (OPC) Private LimitedActive, West Bengal, since 2021
- Quardate Infra Private LimitedActive, Punjab, since 2018
- Quarder De México, S. A. De C.V.Active, Santiago De Queretaro, Mexico
- Quardgem FoundationActive, Rajasthan, since 2023
- Quardient Technologies and Consultingprivate LimitedActive, Karnataka, since 2018
- Quardko-Tech Engineering Private LimitedStruck off, Telangana, since 2010
- Quardlyn LtdActive, Web portals, London, United Kingdom
- Quardon Beheer B.V.Active, 3910 Neerpelt, Kingdom of the Netherlands
- Quardonbleu Solutions LLPActive, Maharashtra
- Quardonbleu Solutions Private LimitedActive, Maharashtra, since 2025
- Quardrature Management LLPActive, Karnataka, since 2016
- Quardz NTT Private LimitedActive, West Bengal, since 2023
- Quardz Technologies Private LimitedStruck off, Karnataka, since 2012
- quareAhmedabad
- Quare Beheer B.V.Active, Rotterdam, Kingdom of the Netherlands
- Quare Investments LimitedActive, Road Town, Tortola, British Virgin Islands
- Quare LimitedActive, Management consultancy activities other than financial management, Epsom, United Kingdom
- Quare SRLActive, Roma, Italy
- Quare Steel Corporation LLPActive, Karnataka
- Quarea Itc Management & Consulting S.L.Active, Sant Cugat Del Vallès, Spain
- quarecAhmedabad
- Quarec Media LLPActive, Gujarat
- Quarec ResourceAhmedabad
- Quarec Resources Private LimitedActive, Ahmedabad, since 2018
- Quarella UK LimitedActive, Agents involved in the sale of timber and building materials, Dorking, United Kingdom
- Quarello Due - S.R.L.Active, Moncalvo, Italy
- Quarem Trust Bare Trust Corp.Active, Toronto, Canada
- Quarembba Industries Private LimitedActive, Haryana, since 2025
- Quarenghi Engineering S.R.L. in LiquidazioneActive, Brescia, Italy
- Quarenta e dois OÜActive, Tallinn, Estonia
- Quarenta Group LtdActive, Other service activities n.e.c., Mildenhall, United Kingdom
- Quareon LtdActive, Non-specialised wholesale trade, London, United Kingdom
- Quares Asset CompanyActive, Antwerpen, Belgium
- Quares HoldingActive, Antwerpen, Belgium
- Quares Life Sciences Private LimitedActive, Karnataka, since 2024
- Quares Real Estate Investment Management RetailInactive, Antwerpen, Belgium
- Quares SHF BiscActive, Antwerp, Belgium
- Quares SHF MéridienActive, Antwerp, Belgium
- Quaresima B.V.Active, Naarden, Kingdom of the Netherlands
- Quaresma & Gomes LdaActive, Famões, Portugal
- Quaresma LimitedActive, Event catering activities, London, United Kingdom
- Quaresmini Alfredo S.R.L.Active, Flero, Italy
- Quaresmini Tende SRLActive, Ospitaletto, Italy
- Quarex Logistics Holdings LPActive, Edinburgh, United Kingdom
- Quarff Public Hall ScioActive, United Kingdom
- Quarfinite LtdActive, Retail sale via mail order houses or via Internet, Sittingbourne, United Kingdom
- Quarford Project LPActive, Glasgow, United Kingdom
- Quargentan S.P.A.Active, Ronca', Italy
- Quarhouse Productions LimitedActive, Other service activities n.e.c., Stroud, United Kingdom
- Quarhouse Property LtdActive, Development of building projects, Gloucester, United Kingdom
- Quaria Exteriors LtdActive, Glazing, Canvey Island, United Kingdom
- Quaria's Home Baker's Private LimitedActive, Delhi, since 2017
- Quaricle Overseas Private LimitedActive, Delhi, since 2023
- Quaridge Education Private LimitedActive, Rajasthan, since 2020
- Quarin Pharmaceuticals Private LimitedStruck off, Maharashtra, since 2021
- Quarina Mines and Minerals Private LimitedStruck off, Karnataka, since 2013
- Quarine LtdActive, Retail sale via mail order houses or via Internet, Wolverhampton, United Kingdom
- Quarinto Tech Private LimitedActive, Kerala, since 2023
- Quarion Industries Private LimitedActive, Kerala, since 2025
- Quarion LimitedActive, Information technology consultancy activities, Liverpool, United Kingdom
- Quarisa Wines Pty LtdActive, Griffith, Australia
- Quarish HR Solutions Private LimitedActive, Tamil Nadu, since 2018
- Quarisma Beverages Private LimitedActive, Maharashtra, since 2015
- Quarity LtdActive, Video distribution activities, Newtownabbey, United Kingdom
- Quarix Stones Private LimitedActive, Karnataka, since 2025
- Quariya Luxury Homes LLPActive, Goa
- Quarizon Advisory Services Private LimitedActive, Delhi, since 2015
- Quarizon Consultancy Services LLPActive, Delhi, since 2016
- Quarizon Ventures LLPActive, Maharashtra
- QuarkActive, Luxembourg, Luxembourg
- QuarkDissolved, Milan, Italy
- QuarkSlovakia
- Quark & Delta Constructioins Private LimitedActive, Haryana, since 2017
- Quark (Supplies) Ltd.Liquidation, Other retail non-specialised stores, Woking, United Kingdom
- Quark Academy LtdActive, Other education n.e.c., Westgate-On-Sea, United Kingdom
- Quark Academy Private LimitedActive, Gujarat, since 2010
- Quark Access Private LimitedStruck off, Punjab, since 2013
- Quark Advanced Solutions Private LimitedStruck off, Punjab, since 2006
- Quark Advisory Solutions Private LimitedStruck off, Karnataka, since 2012
- Quark Agri Foods Private LimitedStruck off, Delhi, since 2009
- Quark Agro Private LimitedStruck off, Punjab, since 2013
- Quark AI LtdActive, Business and domestic software development, Reading, United Kingdom
- Quark Automation Private LimitedActive, Maharashtra, since 2020
- Quark Aviation (India) Private LimitedStruck off, Karnataka, since 2007
- Quark Battery System Private LimitedActive, Telangana, since 2023
- Quark BenevolentActive, Punjab, since 2001
- Quark Bidco LimitedActive, Activities of production holding companies, London, United Kingdom
- Quark Bot LimitedActive, Other information technology service activities, London, United Kingdom
- Quark Business Solutions Private LimitedStruck off, Delhi, since 2013
- Quark Capital Corp.Active, Vancouver, Canada
- Quark Capital Pty LtdActive, Brisbane, Australia
- Quark Cleanco LimitedActive, Activities of production holding companies, London, United Kingdom
- Quark Coatings LLPActive, Maharashtra
- Quark Commerce India Private LimitedAmalgamated, Chandigarh, since 2003
- Quark Computation IT Services Private LimitedActive, Delhi, since 2017
- Quark Computers Private LimitedStruck off, Uttar Pradesh, since 1985
- Quark Connect Private LimitedStruck off, Punjab, since 2017
- Quark Consultants LimitedActive, Other letting and operating of own or leased real estate, Peterborough, United Kingdom
- Quark Consultants Private LimitedStruck off, Maharashtra, since 2004
- Quark Creations LimitedActive, Retail sale via mail order houses or via Internet, West Yorkshire, United Kingdom
- Quark Cyber Solutions Private LimitedActive, Kerala, since 2023
- Quark Dairy Farm Private LimitedActive, Assam, since 2018
- Quark Data LimitedActive, Other information technology service activities, Beckenham, United Kingdom
- Quark Datum Solutions Private LimitedActive, Tamil Nadu, since 2014
- Quark Delight Associates Private LimitedStruck off, Delhi, since 2007
- Quark Design & Technology GmbHActive, Zürich, Switzerland
- Quark Digital Labs LLPActive, since 2025
- Quark Edge LLPActive, since 2025
- Quark Edge Solutions UK LtdActive, Sale of new cars and light motor vehicles, London, United Kingdom
- QUARK EFNG Fundacja Rodzinna w organizacjiActive, Gliwice, Poland
- Quark Electronics Ltd.Active, Manufacture of other special-purpose machinery n.e.c., Pontypridd, United Kingdom
- Quark Energy LimitedActive, Electrical installation, Coventry, United Kingdom
- Quark Energy Trading LimitedActive, Trade of electricity, London, United Kingdom
- Quark Energys Lab Private LimitedActive, Maharashtra, since 2024
- Quark Engineering LimitedActive, Scheduled passenger air transport, Gravesend, United Kingdom
- Quark Enterprises Private LimitedActive, Telangana, since 2013
- Quark Estates LtdActive, Other letting and operating of own or leased real estate, London, United Kingdom
- Quark Europe LimitedActive, Business and domestic software development, Reading, United Kingdom
- Quark Expeditionstourism, adventure travel, tourism in Antarctica, Seattle, United States
- Quark Expeditions, Inc.Active, Wilmington, United States
- QUARK EXPERIENCES PrivateATE LIMITEDStruck off, Maharashtra, since 2016
- Quark Exports Private LimitedStruck off, Delhi, since 1991
- Quark Films LimitedActive, Motion picture production activities, London, United Kingdom
- Quark Financial Consultants Private LimitedStruck off, Delhi, since 2010
- Quark Financial LtdActive, Activities of financial services holding companies, Leigh On Sea, United Kingdom
- Quark Financial LtdActive, Southend-On-Sea, United Kingdom
- Quark Foods and Beverages Private LimitedStruck off, Delhi, since 2008
- Quark Fuels LLPStruck off, Punjab
- Quark Fueltrans LLPActive, Punjab
- QUARK Fundacja Rodzinna w organizacjiActive, Gliwice, Poland
- Quark Future Innovation Private LimitedActive, Jammu and Kashmir, since 2017
- Quark Gaming Private LimitedStruck off, Maharashtra, since 2012
- Quark Ganges Power Project Private LimitedActive, Bihar, since 2017
- Quark Gen Electronics Private LimitedStruck off, Manipur, since 2013
- Quark Gen Technologies Private LimitedActive, Maharashtra, since 2008
- Quark Gluon Media LLPActive, West Bengal, since 2023
- Quark Heightz Private LimitedActive, Telangana, since 2026
- Quark Holdings LtdActive, Buying and selling of own real estate, Glasgow, United Kingdom
- Quark India Private LimitedStruck off, Delhi, since 1998
- Quark Infocom Private LimitedActive, Delhi, since 2012
- Quark Informatica SLActive, Alicante/Alacant, Spain
- Quark Infotech Private LimitedStruck off, Delhi, since 2010
- Quark Inframedia Private LimitedStruck off, Karnataka, since 2008
- Quark Infrastructure Private LimitedStruck off, Punjab, since 2000
- Quark Infratech Private LimitedStruck off, Delhi, since 2012
- Quark Inventions Private LimitedActive, Tamil Nadu, since 2016
- Quark Invest S. à r. l.Active, Leudelange, Luxembourg
- Quark Logistics LLPActive, Punjab, since 2026
- Quark Logistics Private LimitedActive, Punjab, since 2013
- Quark LtdActive (proposal to strike off), Information technology consultancy activities, London, United Kingdom
- Quark Management Systems S.L.Active, Sant Andreu De Llavaneres, Spain
- Quark Matrix Solutions Private LimitedStruck off, Tamil Nadu, since 2016
- Quark Media Tech Private LimitedActive, Karnataka, since 2018
- Quark Midlands LtdActive, Other human health activities, Birmingham, United Kingdom
- Quark Motorsport LtdActive, Manufacture of electronic measuring, testing etc. equipment, not for industrial process control, Lincoln, United
- Quark Networks Private LimitedActive, Haryana, since 2022
- Quark Optic Company Private LimitedStruck off, Maharashtra, since 1999
- Quark Pharmaceuticalspharmaceutical industry, Fremont, United States
- Quark Photonics Pty LtdActive, Port Douglas, Australia
- Quark PM Consulting LimitedActive, Management consultancy activities other than financial management, Harrold, United Kingdom
- Quark Power Green Private LimitedActive, Maharashtra, since 2026
- Quark Preon LtdActive, Engineering related scientific and technical consulting activities, London, United Kingdom
- Quark Properties LimitedActive, Gibraltar, Gibraltar
- Quark Property LtdActive, Other letting and operating of own or leased real estate, Silsden, United Kingdom
- Quark Realty Private LimitedStruck off, Punjab, since 2013
- Quark Renewables One Private LimitedActive, Maharashtra, since 2026
- Quark Resource LimitedActive, Agents involved in the sale of fuels, ores, metals and industrial chemicals, London, United Kingdom
- Quark Retail India Private LimitedActive, Madhya Pradesh, since 2025
- Quark Retail Services LLPStruck off
- Quark S.R.LActive, Torino, Italy
- Quark S.R.L.Active, Jesi, Italy
- Quark Science and Technologies Private L ImitedStruck off, Karnataka, since 2013
- Quark Services LimitedActive, Business and domestic software development, Uxbridge, United Kingdom
- Quark Services Private LimitedStruck off, Chandigarh, since 2003
- Quark Skill Development Institute Private LimitedStruck off, West Bengal, since 2013
- QUARK SOFTWARE SOLUTIONS (INDIA) PrivateATELIMITEDActive, Madhya Pradesh, since 2016
- Quark Software, Inc.Active, Wilmington, United States
- Quark Softwares Private LimitedStruck off, Bihar, since 1995
- Quark Solar Private LimitedActive, Maharashtra, since 1998
- Quark Solution LtdActive, Other software publishing, Benfleet, United Kingdom
- Quark Spectroscopy S.L.Active, Madrid, Spain
- Quark Stack LtdActive, Business and domestic software development, Woodford Green, United Kingdom
- Quark Studios Private LimitedActive, Gujarat, since 2017
- Quark Systems LLPStruck off, Telangana, since 2017
- Quark Technet Private LimitedActive, Delhi, since 2015
- Quark Technology LimitedActive, Information technology consultancy activities, New Malden, United Kingdom
- Quark Technology Private LimitedStruck off, Maharashtra, since 1995
- Quark Technoserve (India) Private LimitedStruck off, Maharashtra, since 2009
- Quark Topco LimitedActive, St Helier, United Kingdom
- Quark Trans LLPActive, Punjab
- Quark TV Productions LtdActive, Video production activities, Edinburgh, United Kingdom
- Quark Vehicle Engineering LLPActive, Rajasthan, since 2018
- Quark Venture LimitedActive, Tortola, British Virgin Islands
- Quark Ventures Private LimitedActive, Maharashtra, since 2016
- Quark Ventures, LLCActive, Boca Raton, United States
- Quark Works LLPActive, Maharashtra
- Quark's Bar & RestaurantDissolved, United States
- Quark, Inc.software industry, Denver
- Quark-Bit Homes Tech Private LimitedActive, Maharashtra, since 2018
- Quarkai Noble Tranaformation Hub LLPActive, Tamil Nadu
- Quarkal Technologies Private LimitedActive, Karnataka, since 2023
- Quarkbitz Solutions LLPStruck off, Maharashtra
- Quarkcars Services Private LimitedActive, Rajasthan, since 2022
- Quarkcity Energy Private LimitedActive, Punjab, since 2004
- Quarkcity India Private LimitedActive, Punjab, since 2003
- Quarkcity Mall Development Private Limit EdStruck off, Punjab, since 2008
- Quarkcity Medtech Private LimitedActive, Mohali, India
- Quarkcity Software Services Private Limi TedStruck off, Punjab, since 2005
- Quarkcube Private LimitedActive, Karnataka, since 2020
- Quarkdynamics Private LimitedActive, Delhi, since 2025
- Quarked Technologies Private LimitedActive, Rajasthan, since 2026
- Quarkelite IT Services Private LimitedActive, Maharashtra, since 2025
- Quarken Labs LLPActive, since 2023
- Quarkfarm Communications Private LimitedActive, Rajasthan, since 2019
- Quarkfin Tech Private LimitedActive, Karnataka, since 2024
- Quarkflexstaff LimitedActive, Human resources provision and management of human resources functions, Uxbridge, United Kingdom
- Quarkgluon LimitedActive, Other information technology service activities, Berkshire, United Kingdom
- Quarkhomes Private LimitedActive, West Bengal, since 2022
- Quarkhorizon Private LimitedActive, Uttar Pradesh, since 2023
- Quarkifi Technlogies Private LimitedActive, Karnataka, since 2016
- Quarkimpulse Education Private LimitedActive, Maharashtra, since 2020
- Quarkindi Agro Private LimitedActive, Maharashtra, since 2024
- Quarkinfra Engineering LLPActive, Delhi
- Quarkit Private LimitedActive, Rajasthan, since 2019
- Quarkitech Research and Development Private LimitedActive, Tamil Nadu, since 2025
- Quarkk PharmaceuticalsActive, Karnal, India
- Quarkly LimitedActive, Business and domestic software development, Waterlooville, United Kingdom
- Quarkme Online Services LLPActive, Delhi
- Quarkmed Life Sciences Private LimitedActive, Tamil Nadu, since 2020
- Quarkmind Private LimitedActive, Maharashtra, since 2024
- Quarknebula Technologies LLPActive, since 2023
- Quarknet Solutions Private LimitedActive, Maharashtra, since 2024
- Quarko S.R.L. - in LiquidazioneInactive, Milano, Italy
- Quarkoded Holodotmatrix Private LimitedActive, West Bengal, since 2024
- Quarkomp S.R.L.Active, Terranuova Bracciolini, Italy
- Quarkpolis Creative Solutions Private LimitedActive, Telangana, since 2025