Companies starting with M
874,931 records.
- Mass Media Movies Pvt LtdStruck off, West Bengal, since 1983
- Mass Media Outdoor LimitedLiquidation, Advertising agencies, Leeds, United Kingdom
- Mass Media Private LimitedActive, Chennai, since 1990
- Mass Media Promoters Private LimitedStruck off, Punjab, since 2011
- Mass Media Publications (India) P.LTD.Struck off, Maharashtra, since 1993
- Mass Media Sales Pvt.ltd.Struck off, West Bengal, since 1995
- Mass Media Special Group S.L.Active, Barcelona, Spain
- Mass Medical UK LimitedActive, Other manufacturing n.e.c., Walsall, United Kingdom
- Mass Medicaments India Private LimitedStruck off, Tamil Nadu, since 2009
- Mass Medicines Pvt LtdStruck off, Maharashtra, since 1985
- Mass Mediherbs and Beauty Private LimitedStruck off, Uttar Pradesh, since 2009
- Mass Medtek PrivatelimitedActive, Andhra Pradesh, since 2018
- Mass Megawatts Wind PowerWorcester
- Mass Megawatts Wind Power IncListed, United States
- Mass Mental
- Mass Merchandising Private LimitedStruck off, Delhi, since 2004
- MASS Mertens B.V.Active, Helmond, Kingdom of the Netherlands
- Mass Metal, LLCActive, Lawrence, United States
- Mass MetalformActive, Alwar, India
- Mass Metals Private LimitedActive, Delhi, since 1990
- Mass Microsystems Private LimitedStruck off, Gujarat, since 1997
- Mass Milk Foods Private LimitedActive, Tamil Nadu, since 2019
- Mass Mind Power Agencies LimitedStruck off, Karnataka, since 2010
- Mass Minority Inc.Active, Toronto, Canada
- Mass Mintrade Consultants Private LimitedActive, Chhattisgarh, since 2024
- Mass Mitra Private LimitedActive, Delhi, since 2025
- Mass Mobile Applications Private LimitedActive, Karnataka, since 2016
- Mass Mobility Solutions LLPStruck off, Maharashtra
- Mass Motion Pictures LLPActive, Telangana
- Mass Move Vehicles LimitedActive (proposal to strike off), Sale of used cars and light motor vehicles, Coventry, United Kingdom
- mass movement
- Mass Movement Agency & Casting LimitedActive, Other business support service activities n.e.c., London, United Kingdom
- Mass Movement Management LimitedActive, Other business support service activities n.e.c., London, United Kingdom
- Mass Movie Makers LLPActive, Telangana
- Mass Multi Services Private LimitedStruck off, Uttar Pradesh, since 2014
- Mass Multitrade Private LimitedActive, Maharashtra, since 2013
- Mass Music Private LimitedActive, Maharashtra, since 2025
- Mass N Void Design ConsultantsActive, New Delhi, India
- Mass N Void Design Consultants India Private LimitedActive, Delhi, since 2011
- Mass N-Ergy Private LimitedActive, Jammu and Kashmir, since 2012
- Mass Nautical Private LimitedActive, Maharashtra, since 2022
- Mass Net Internet Services Private LimitedStruck off, Tamil Nadu, since 2001
- Mass Network Solutions Private LimitedActive, Karnataka, since 2011
- Mass Next Gen Digital LLPActive, since 2026
- Mass Nirman Private LimitedActive, Bihar, since 2007
- Mass Nutritech Private LimitedActive, Delhi, since 2013
- Mass Nutrition LtdActive, Manufacture of sports goods, Liverpool, United Kingdom
- Mass Oasis LimitedActive, Retail sale via mail order houses or via Internet, Birmingham, United Kingdom
- Mass Observation LtdActive, Retail of furniture, lighting, and similar (not musical instruments or scores) in specialised store, Bromley, Un
- MASS OF THE FERMENTING DREGS
- Mass Offshore LimitedActive (proposal to strike off), Construction of other civil engineering projects n.e.c., Barrow-In-Furness, United King
- Mass Orchids and Plantations LimitedStruck off, Maharashtra, since 1996
- Mass Overseas Fruits Private LimitedStruck off, Maharashtra, since 2015
- Mass Overseas Private LimitedStruck off, Maharashtra, since 1988
- Mass Packagings Private LimitedActive, Puducherry, since 2015
- Mass Packers and Movers Private LimitedActive, Karnataka, since 2020
- Mass Packers Movers International Private LimitedActive, Karnataka, since 2023
- Mass Packsols Private LimitedActive, Gujarat, since 2009
- Mass PartyBangkok, Thailand
- Mass Paymnt Solutions Private LimitedActive, Gujarat, since 2026
- Mass Petro Dealers Private LimitedStruck off, Kerala, since 2010
- Mass Petroleum Services Private LimitedStruck off, Maharashtra, since 2011
- Mass Pharma Pvt. Ltd.Struck off, Gujarat, since 1995
- Mass Pharmaceuticals Pvt LtdStruck off, Maharashtra, since 1986
- Mass Pheripherals Private LimitedActive, Rajasthan, since 1995
- Mass Physics Private LimitedActive, Delhi, since 2016
- Mass Place Apartments LLCActive, Washington, United States
- Mass Plantations & Developers LimitedActive, Bihar, since 1994
- Mass Plantations (Nasik) Private LimitedStruck off, Maharashtra, since 1996
- Mass Plastics LimitedStruck off, Delhi, since 1989
- Mass Plyboards Private LimitedStruck off, West Bengal, since 1996
- Mass Polymers CorporationActive, Newton, United States
- Mass Port Shipping Agencies Private Limi TedStruck off, Maharashtra, since 1994
- Mass Power Controls Chennai Private LimitedActive, Tamil Nadu, since 2012
- Mass Power Electronics Inc.Active, since 2025
- Mass Power Products Private LimitedStruck off, Karnataka, since 1992
- Mass Power Supplements LimitedActive (proposal to strike off), Agents involved in the sale of a variety of goods, Peterborough, United Kingdom
- Mass Powertech Private LimitedActive, Delhi, since 2011
- Mass Precision Private LimitedActive, Maharashtra, since 2009
- Mass Pressure and Flow Controla Pvt LtdStruck off, Maharashtra, since 1984
- Mass Prestige Cars LtdActive, Sale of used cars and light motor vehicles, Nottingham, United Kingdom
- MASS PrivatstiftungActive, Wien, Austria
- Mass Process Systems LimitedActive, Activities of other holding companies n.e.c., Haslingden, United Kingdom
- Mass Produced LtdActive, Performing arts, London, United Kingdom
- Mass Production
- Mass Production Entertainments LLPActive, Telangana
- Mass Production House Private LimitedStruck off, West Bengal, since 2009
- Mass Production Systems LimitedActive, Activities of other holding companies n.e.c., London, United Kingdom
- Mass Products (India) Private LimitedActive, Uttar Pradesh, since 1948
- Mass Projects Inc LtdActive, Educational support services, London, United Kingdom
- Mass Projects Private LimitedActive, Jammu and Kashmir, since 2005
- Mass Promoters Private LimitedActive, Delhi, since 2007
- Mass Promotions L.P.Active, Douglas, United Kingdom
- Mass Properties and Homes LimitedActive, Other accommodation, Canterbury, United Kingdom
- Mass Properties LLCActive, Highwood, United States
- Mass Properties LtdActive, Other letting and operating of own or leased real estate, Watford, United Kingdom
- Mass Properties Private LimitedActive, Delhi, since 2006
- Mass Property & Management LtdActive, Buying and selling of own real estate, Cheadle, United Kingdom
- Mass Property Developers LtdActive, Buying and selling of own real estate, Bridgwater, United Kingdom
- Mass Property Investments LtdActive, Buying and selling of own real estate, Barnoldswick, United Kingdom
- Mass Protrade Private LimitedActive, Delhi, since 2011
- Mass Publication LtdActive, Publishing of consumer and business journals and periodicals, Wellington, United Kingdom
- Mass Publishers Pvt. LtdStruck off, Rajasthan, since 1993
- Mass Pumps LLPActive, Maharashtra
- Mass Quantitative LimitedActive, Kilternan, Ireland
- Mass Racing LtdActive, Other engineering activities, Beds, United Kingdom
- Mass Rapid Transit Authority of ThailandBangkok, Thailand
- Mass Rapid Transit Bureau, Kaohsiung City Governmentrapid transit, Kaohsiung, Taiwan
- Mass Reach LtdActive, Advertising agencies, London, United Kingdom
- Mass Realators Company Private LimitedActive, West Bengal, since 2008
- Mass RealtyActive, Navi Mumbai, India
- Mass Realty LtdActive, Buying and selling of own real estate, Deeside, United Kingdom
- Mass Realty Solutions LLPActive, Maharashtra
- Mass Remedies Private LimitedUnder process of striking off, Bihar, since 1996
- Mass Removals LtdActive, Non-specialised wholesale trade, Liverpool, United Kingdom
- Mass Renewables LtdActive, Activities of construction holding companies, Barrow-In-Furness, United Kingdom
- Mass Reports LimitedActive (proposal to strike off), Business and domestic software development, London, United Kingdom
- Mass Resources (NSW) Pty LtdActive, Perth, Australia
- MASS Response Service GmbHActive, telecommunications industry, Wien, Austria
- Mass Retail Infrastructure Private LimitedActive, Delhi, since 2011
- Mass Retail LtdActive, Retail sale of cosmetic and toilet articles in specialised stores, Hamilton, United Kingdom
- Mass Retails Private LimitedActive, Uttar Pradesh, since 2000
- Mass Retails Private LimitedActive, West Bengal, since 2003
- Mass Roofing LimitedActive, Roofing activities, Barnoldswick, United Kingdom
- Mass S.P.A.Active, Chiari, Italy
- Mass S.R.L.Active, Roma, Italy
- Mass S.R.L.Active, Scandiano, Italy
- Mass Safar Ventures Private LimitedActive, Bihar, since 2020
- Mass Sales Private LimitedStruck off, Delhi, since 2012
- Mass Security Services Private LimitedStruck off, Himachal Pradesh, since 2012
- Mass Services Private LimitedActive, Maharashtra, since 2012
- Mass Shopping ComplexActive, Vellore, India
- Mass Skilltech Private LimitedActive, Delhi, since 1982
- Mass Skip Hire LtdActive (proposal to strike off), Recovery of sorted materials, Spalding, United Kingdom
- Mass Smelters Private LimitedStruck off, Tamil Nadu, since 2009
- Mass Soft Netcom Private Limited.Struck off, Delhi, since 2000
- Mass Soft Services India LimitedActive, Madhya Pradesh, since 2002
- Mass Software LimitedActive, Other software publishing, Sheffield, United Kingdom
- Mass Software Practices and Info Tech Private LimitedActive, Punjab, since 2024
- Mass Software Solutions Private LimitedActive, West Bengal, since 2006
- Mass Solar 1, LLCActive, Wilmington, United States
- Mass Solar Holdings I, LLCNull, The Woodlands, United States
- Mass Solar Holdings I, LLCActive, Wilmington, United States
- Mass Solar Technologies Private LimitedActive, Delhi, since 2012
- Mass Solar UK LtdActive, Electrical installation, Clacton-On-Sea, United Kingdom
- Mass SolutionsAvadi
- Mass Solutions and TradingErnakulam
- Mass Solutions LimitedActive, Information technology consultancy activities, Ruislip, United Kingdom
- Mass Spacebuild Private LimitedActive, Haryana, since 2011
- Mass Spares Traders Private LimitedActive, Uttar Pradesh, since 2010
- Mass Spec Analytical LimitedActive, Other manufacturing n.e.c., Bristol, United Kingdom
- Mass Spec Technology Private LimitedActive, Maharashtra, since 1996
- Mass Spectrometry Imaging Solutions LtdActive, Engineering related scientific and technical consulting activities, Knebworth, United Kingdom
- Mass Spectrometry Instruments LimitedActive, Manufacture of other special-purpose machinery n.e.c., Dewsbury, United Kingdom
- Mass Spectrometry Solutions LtdActive (proposal to strike off), Repair of electronic and optical equipment, Crewe, United Kingdom
- Mass Spine and Body Care LimitedStruck off, Delhi, since 1997
- Mass Splendid India Private LimitedStruck off, Delhi, since 1998
- Mass SportItaly
- Mass Spółka z ograniczoną odpowiedzialnościąActive, Nowe Bielice, Poland
- Mass Staffing Solutions LLPActive, Uttar Pradesh
- Mass Steel Private LimitedStruck off, Maharashtra, since 1995
- Mass Stone and Metal Crushers PrivatelimitedActive, Kerala, since 2019
- Mass Stone Crushers Private LimitedStruck off, Kerala, since 2013
- Mass Studios Private LimitedActive, Delhi, since 2018
- Mass Success Global UK LimitedActive, Hotels and similar accommodation, Kingston Upon Thames, United Kingdom
- Mass Sun Management LimitedActive, Management consultancy activities other than financial management, Sully, United Kingdom
- Mass Surveying LtdActive, Other professional, scientific and technical activities n.e.c., London, United Kingdom
- Mass Surveys LimitedActive (proposal to strike off), Other professional, scientific and technical activities n.e.c., Colchester, United King
- Mass Syringes Private LimitedStruck off, Rajasthan, since 1995
- Mass Systems & Technologies Private Limi TedStruck off, Maharashtra, since 2008
- Mass Systems LtdActive, Information technology consultancy activities, Battle, United Kingdom
- Mass Tax Solutions Private LimitedActive, Delhi, since 2012
- Mass Technical Service Private LimitedStruck off, West Bengal, since 1997
- Mass Technical Services LtdActive, Other building completion and finishing, London, United Kingdom
- Mass Technology (UK) LtdActive, Other retail sale in non-specialised stores, Leicester, United Kingdom
- Mass Technology and Software Services LLPActive, Madhya Pradesh, since 2026
- Mass Technology Solutions LtdActive, Information technology consultancy activities, Reading, United Kingdom
- Mass Technology Tools Private LimitedActive, Madhya Pradesh, since 2026
- Mass Technomech Private LimitedActive, Maharashtra, since 2011
- Mass Techtones & Consultancy Services Private LimitedActive, Uttar Pradesh, since 2021
- Mass Tele-Films LimitedStruck off, Gujarat, since 1995
- Mass Telecasting Private LimitedActive, Delhi, since 1995
- Mass Timber Consultancy LtdActive, Joinery installation, Dungannon, United Kingdom
- Mass Timber Design LtdActive, Engineering related scientific and technical consulting activities, Nottingham, United Kingdom
- Mass Timber Initiatives LtdActive, Architectural activities, London, United Kingdom
- Mass Timber Solutions UK LtdActive, Sawmilling and planing of wood, Kirkcudbright, United Kingdom
- Mass Timber Structures LtdActive, Development of building projects, Aberdeen, United Kingdom
- Mass Tints Bromley LtdActive, Manufacture of other parts and accessories for motor vehicles, Bromley, United Kingdom
- Mass Tints LimitedActive, Maintenance and repair of motor vehicles, London, United Kingdom
- Mass Tints Welling LtdActive, Manufacture of other parts and accessories for motor vehicles, Welling, United Kingdom
- Mass Tools Private LimitedActive, Maharashtra, since 2011
- Mass TR LtdActive, Other specialised construction activities n.e.c., London, United Kingdom
- Mass Trade India Consultants Private LimitedActive, Telangana, since 2013
- Mass Tradelink LLPActive, Madhya Pradesh, since 2016
- Mass Tradelinks Private LimitedStruck off, Rajasthan, since 2004
- Mass Traders Pvt LtdActive, Maharashtra, since 1985
- Mass Tradewell Private LimitedStruck off, Gujarat, since 2005
- Mass Trading GmbHActive, Friedberg, Germany
- Mass Trading LtdActive, Non-specialised wholesale trade, Bradford, United Kingdom
- Mass Trans Express Private LimitedActive, Maharashtra, since 2013
- Mass Transfer Engineers LLPStruck off
- Mass Transfer Products Industries Private LimitedStruck off, Maharashtra, since 2016
- Mass Transit Equipment India LLPActive, Gujarat
- Mass Transit MediaBelgium
- Mass Transit Properties, LLCActive, Los Angeles, United States
- Mass Transport Solutions Private LimitedStruck off, Delhi, since 2006
- Mass Travel Services Private LimitedStruck off, Tamil Nadu, since 2019
- Mass Travels Private LimitedStruck off, Tamil Nadu, since 2012
- Mass Unique Consultants Private LimitedActive, Rajasthan, since 2011
- Mass United FCUnited States
- Mass Urban Development Corporation Private LimitedActive, Maharashtra, since 2023
- Mass USA, LLCActive, Vernon, United States
- Mass Value Insurance Agency India Private LimitedStruck off, Tamil Nadu, since 2008
- Mass Value Insurance Consultancy Private LimitedStruck off, Tamil Nadu, since 2008
- Mass Vapour LtdActive, Other retail sale in non-specialised stores, Middlesbrough, United Kingdom
- Mass Vehicle Security LtdActive, Retail trade of motor vehicle parts and accessories, Nottingham, United Kingdom
- Mass Venture Capital Ii LLCActive, Livingston, United States
- Mass Venture Capital LLCActive, Nutley, United States
- Mass Ventures LimitedStruck off, Odisha, since 2011
- Mass Ventures LtdActive, Other letting and operating of own or leased real estate, Truro, United Kingdom
- Mass Vicinity Productions LtdActive, Motion picture production activities, Kingston Upon Thames, United Kingdom
- Mass Vision Consumer Marketing Private LimitedStruck off, Karnataka, since 2010
- Mass Vision Website Development Company India Private LimitedActive, Delhi, since 2013
- Mass Visual LtdActive, specialised design activities, London, United Kingdom
- Mass Watermarkalabaster
- Mass Wave LtdActive, Sound recording and music publishing activities, London, United Kingdom
- Mass Wealth Enterprises LimitedActive, Tai Po, United Kingdom
- Mass Weigh Systems Private LimitedActive, Maharashtra, since 2012
- Mass Weighing and Bagging Private LimitedActive, Maharashtra, since 2014
- Mass Wheels Automotives Private LimitedActive, Kerala, since 2019
- Mass Wheels Private LimitedActive, Kerala, since 2017
- Mass Wire and Steels Private LimitedActive, Delhi, since 2007
- Mass Wisdom Technology LimitedActive, Apia, Samoa
- Mass Works Capital LtdActive, Other letting and operating of own or leased real estate, Romford, United Kingdom
- Mass Works LtdActive, Management consultancy activities other than financial management, Romford, United Kingdom
- Mass World LimitedActive, Retail sale of automotive fuel in specialised stores, Glasgow, United Kingdom
- Mass&many LtdActive, Architectural activities, London, United Kingdom
- MASS, proizvodnja, trženje, storitve d.o.o.Active, Domžale, Slovenia
- Mass-Brite Steels Pvt LtdStruck off, West Bengal, since 1988
- Mass-Chem LtdActive, Agents involved in the sale of a variety of goods, Norwich, United Kingdom
- Mass-Comm Infra Private LimitedActive, Andhra Pradesh, since 2020
- Mass-Flo Investments, LLCActive, Wilmington, United States
- Mass-Gao Consulting LtdActive (proposal to strike off), Other human health activities, Salford, United Kingdom
- Mass-J Plywood Private LimitedStruck off, Uttar Pradesh, since 2017
- Mass-Maram LtdActive, Non-specialised wholesale trade, Chichester, United Kingdom
- Mass-Nol Di Foti Maria E Giovinazzo S.N.C.Active, Ivrea, Italy
- Mass-ObservationUnited Kingdom
- Mass-One Spedition LtdActive, Freight transport by road, Doncaster, United Kingdom
- Mass-Out LtdActive, Retail sale via mail order houses or via Internet, London, United Kingdom
- Mass-Tech Controls Private LimitedActive, Maharashtra, since 1988
- Mass-Tech Controls UK LtdActive, Manufacture of electricity distribution and control apparatus, London, United Kingdom
- Mass-Tech Global LimitedActive, Other activities of employment placement agencies, London, United Kingdom
- MASS-VOLL!Switzerland
- Mass. Bay Brewing Company, Inc.Active, Boston, United States
- Mass. Institute of Tech. Federal Credit UnionActive, Lexington, United States
- Mass.cad LimitedLiquidation, Software consultancy and supply, Cornwall, United Kingdom
- Mass.com LimitedActive, Tortola, United Kingdom
- Mass1 Engagement Private LimitedStruck off, Delhi, since 2012
- Mass2 Property Ltd.Active, Other letting and operating of own or leased real estate, Birmingham, United Kingdom
- Mass31 LtdActive, Other business support service activities n.e.c., Manchester, United Kingdom
- MassaActive, Paris, France
- Massa 46 LtdActive, Other business support service activities n.e.c., Newcastle Upon Tyne, United Kingdom
- Massa ABActive, Ödsmål, Sweden
- Massa Advisors UK LtdActive, Activities of other holding companies n.e.c., Copthorne, United Kingdom
- Massa AG
- Massa Agostino S.R.L.Active, Genova, Italy
- Massa Alsager LimitedActive, Non-trading company, London, United Kingdom
- Massa Artz LtdActive, Wholesale of household goods (other than musical instruments) n.e.c., Barnet, United Kingdom
- Massa AsActive, Oslo, Norway
- Massa Audio & Tech LtdActive, Repair of consumer electronics, Preston, United Kingdom
- Massa Bamboo Industries LLPActive, Assam
- Massa Bonorum Korlátolt Felelőségű TársaságInactive, Budapest, Hungary
- Massa Celerita Square Enterprises Private LimitedActive, Karnataka, since 2024
- Massa Consultancy LimitedActive, Business and domestic software development, Ashbrooke Park, United Kingdom
- Massa e Carrara Svenska AktiebolagActive, Stockholm, Sweden
- Massa Enterprise Private LimitedActive, Uttarakhand, since 2024
- Massa Fratelli Azienda Agricola S.S.Active, Monleale, Italy
- Massa Frater Merchant Trading LLPActive, Maharashtra
- Massa Frumentaria
- Massa Gioconda Di Giuseppe Marotta & F.lli - S.A.S.Active, Torre Del Greco, Italy
- Massa Haulage LimitedActive, Freight transport by road, Birmingham, United Kingdom
- Massa HausSimmern/Hunsrück, Germany
- Massa Holdings LimitedActive, Road Town, United Kingdom
- Massa Holdings LimitedActive, Road Town, British Virgin Islands
- Massa Horses UK LtdActive, Raising of horses and other equines, Charing, United Kingdom
- Massa Imports Pty LtdActive, Melbourne, Australia
- Massa Industries Ltd. (Canada)Active, North York, Canada
- Massa Infrastructure Private LimitedActive, Uttar Pradesh, since 2022
- Massa Insolv Corporacao Inter Seguros SAInactive, Lisboa, Portugal
- Massa Insolvente de Açomonta - Sociedade de Armaduras S A,Active, Benedita, Portugal
- Massa Insolvente de Central de Almoster, Unipessoal, LdaActive, Marrazes, Portugal
- Massa Insolvente de Fabricor - Indústria Preparação e Transformação de Cortiça, LdªActive, Braga, Portugal
- Massa Insolvente de Maria Beatriz Baltazar Medinas dos Santos Borrego, Unipessoal, LdªActive, Braga, Portugal
- Massa Insolvente Guido Germano de Sousa Guedes RodriguesActive, Porto, Portugal
- Massa Insolvente Reginacork Indústria e Transformação de Cortiça, S AActive, Santo Tirso, Portugal
- Massa Investment Group LLCActive, Miami, United States
- Massa Investment LimitedActive, Victoria, United Kingdom
- Massa Investments LimitedActive, Buying and selling of own real estate, Beckenham, United Kingdom
- Massa Investments, LLCActive, Salinas, United States
- Massa Izolyator Mehru Private LimitedActive, Haryana, since 2019
- Massa LimitedActive, Non-specialised wholesale of food, beverages and tobacco, Glasgow, United Kingdom
- Massa LLCActive, Haryana
- Massa Management Holdings Ltd.Active, Tortola, British Virgin Islands
- Massa Motors LtdActive (proposal to strike off), Sale of used cars and light motor vehicles, Kings Langley, United Kingdom
- MASSA NEW CLEAN a.s.Active, Mariánské Lázně, Czech Republic
- Massa Omnitech Private LimitedStruck off, Assam, since 1999
- Massa Petroserve LtdActive, Management consultancy activities other than financial management, London, United Kingdom
- Massa Productions LtdActive, Artistic creation, London, United Kingdom
- Massa Property Holdings LimitedActive, Buying and selling of own real estate, Sutton Coldfield, United Kingdom
- Massa S.A.S. Di Tebaldi Flavio & C.Inactive, Soave, Italy
- Massa Shipping Private LimitedActive, Bihar, since 2018
- Massa Shipping Private LimitedActive, Andhra Pradesh, since 2018
- Massa Solutions LimitedActive, Dormant Company, Bicester, United Kingdom
- Massa Stone LimitedActive, Manufacture of other builders' carpentry and joinery, Birmingham, United Kingdom
- Massa Transport LimitedActive, Licensed carriers, Bolton, United Kingdom
- Massa Universal LimitedActive, Tortola, United Kingdom
- Massa Vecchia SRLActive, Massa Marittima, Italy
- Massa Verniciature Societa' A Responsabilita' Limitata Semplificata A Socio UnicoActive, Monteriggioni, Italy
- Massa3 Holding LimitedActive, Activities of other holding companies n.e.c., London, United Kingdom
- Massa4heat LtdActive, Plumbing, heat and air-conditioning installation, Chorley, United Kingdom
- Massaad Heart CenterActive, Sint-Jans-Molenbeek, Belgium
- Massaažiterapeut OÜActive, Türi, Estonia
- Massabalala Holdings Pty LtdActive, Wholesale of petroleum and petroleum products, St. Albans, United Kingdom
- Massabielle Support LtdActive (proposal to strike off), Educational support services, Enniskillen, United Kingdom
- Massac Memorial HospitalUnited States
- Massaccesi Auto E Scooter - S.N.C. - Di Massaccesi Franco E MarisaActive, Loreto, Italy
- Massaccesi Farming S.R.L.Active, Spoleto, Italy
- Massachs Obres I Paisatge SluActive, Santa Cristina D'Aro, Spain
- Massachusett Tribe at Ponkapoag
- Massachusetts Abolition Society
- Massachusetts AFL–CIOBoston, United States
- Massachusetts Archaeological Society
- Massachusetts ArchivesUnited States
- Massachusetts Arms CompanyDissolved, United States
- Massachusetts Audubon Societyenvironment, Lincoln, United States
- Massachusetts Avenue Properties, LLCActive, Wilmington, United States
- Massachusetts Bar AssociationBoston, United States
- Massachusetts Bay Trading CompanyWeston, United States
- Massachusetts Bay Transportation Authority (Mbta) Police Fo*Active, Boston, United States
- Massachusetts Bay Transportation Authority PoliceUnited States
- Massachusetts Bay Transportation Authority Retirement FundActive, Boston, United States
- Massachusetts Bible Society
- Massachusetts Board of Library CommissionersUnited States
- Massachusetts Call Volunteer Firefighters' Association
- Massachusetts Cannabis Reform Coalition
- Massachusetts Center for the BookNorthampton, United States
- Massachusetts Clean Water TrustActive, Boston, United States
- Massachusetts College of Art and DesignUnited States
- Massachusetts Commission for the Blind
- Massachusetts Computer AssociatesDissolved, software industry, compiler, source-to-source compiler, Wakefield, United States
- Massachusetts Convention Center AuthorityActive, Boston, United States
- Massachusetts Convention Fandom, IncBoston, United States
- Massachusetts Corporate Services LLPActive, Karnataka
- Massachusetts Democratic PartyBoston, United States
- Massachusetts Department of Conservation and RecreationUnited States
- Massachusetts Department of Environmental ProtectionUnited States
- Massachusetts Department of Higher EducationUnited States
- Massachusetts Department of Mental HealthUnited States
- Massachusetts Department of Public HealthUnited States
- Massachusetts Department of Public Utilities
- Massachusetts Department Of TransportationActive, Boston, United States
- Massachusetts Department of Youth Services
- Massachusetts Development Finance AgencyActive, Boston, United States
- Massachusetts Development Finance Agency STAR FundActive, Boston, United States
- Massachusetts Division of Fisheries and WildlifeUnited States
- Massachusetts Educational Financing AuthorityActive, Boston, United States
- Massachusetts Educational Financing AuthorityBoston, United States
- Massachusetts Electric CompanyActive, Boston, United States
- Massachusetts Emergency Management Agency
- Massachusetts Energy LimitedActive, Trade of electricity, Kingston Upon Thames, United Kingdom
- Massachusetts Executive Office of Energy and Environmental AffairsUnited States
- Massachusetts Executive Office of Health and Human ServicesUnited States
- Massachusetts Executive Office of Veterans' Services
- Massachusetts Eye and Ear Associates, Inc.Active, Boston, United States
- Massachusetts Eye and Ear InfirmaryActive, Boston, United States
- Massachusetts Financial Services CompanyActive, investment management, Wilmington, United States
- Massachusetts Gas & Electric, Inc.Inactive, Boston, United States
- Massachusetts General HospitalUnited States
- Massachusetts General Hospital, Bulfinch BuildingUnited States
- Massachusetts GlobalActive, Crystal Lake, United States
- Massachusetts Health & Education Tax-Exempt TrustNull, Wilmington, United States
- Massachusetts Health and Educational Facilities AuthorityActive, Boston, United States
- Massachusetts Health and Hospital Association, Inc.Active, Burlington, United States
- Massachusetts health care reformBoston
- Massachusetts Highway DepartmentDissolved, United States
- Massachusetts Historical SocietyBoston, United States
- Massachusetts Homeopathic HospitalUnited States
- Massachusetts Horticultural SocietyWellesley, United States
- Massachusetts Housing Equity Fund 2001, LLC - Series FActive, Boston, United States
- Massachusetts Housing Equity Fund Xii LLCActive, Wilmington, United States
- Massachusetts Housing Equity Fund Xvii LLCActive, Wilmington, United States
- Massachusetts Housing Finance AgencyActive, Boston, United States
- Massachusetts Housing Investment CorporationActive, Boston, United States
- Massachusetts Housing Partnership Fund BoardActive, Boston, United States
- Massachusetts Humane SocietyUnited States
- Massachusetts Institute of TechnologyActive, higher education, Cambridge, United States
- Massachusetts Institute of Technology Basic Retirement Plan TrustActive, Cambridge, United States
- Massachusetts Institute of Technology LibrariesUnited States
- Massachusetts Institute of Technology School of EngineeringUnited States
- Massachusetts Institute of Technology School of Science
- Massachusetts Institute of Technology Supplemental 401(k) PlanActive, Cambridge, United States
- Massachusetts Institute of Technology Welfare Benefit Plans TrustActive, Cambridge, United States
- Massachusetts Intermediate Term Tax Exempt Bond Common Trust FundActive, Boston, United States
- Massachusetts Interscholastic Athletic AssociationFranklin, United States
- Massachusetts Investment Nominee Realty TrustActive, Wellesley Hills, United States
- Massachusetts Investments Limited PartnershipActive, Saint John, Canada
- Massachusetts Investors Growth Stock FundActive, Boston, United States
- Massachusetts Investors TrustActive, Boston, United States
- Massachusetts Laborers Annuity FundActive, Burlington, United States
- Massachusetts Laborers' Pension FundActive, Burlington, United States
- Massachusetts Leasing Limited PartnershipActive, Tucker, United States
- Massachusetts Library AssociationUnited States
- Massachusetts Library SystemUnited States
- Massachusetts Lobstermen's AssociationScituate, United States
- Massachusetts LotteryUnited States
- Massachusetts Medical SocietyWaltham, United States
- Massachusetts Mental Health CenterUnited States
- Massachusetts Municipal Wholesale Electric Co.Inactive, Ludlow, United States
- Massachusetts Museum of Contemporary ArtUnited States
- Massachusetts Mutual Core Bond Fund Separate Investment Account SPE-4Active, Springfield, United States
- Massachusetts Mutual Life Insurance CompanyActive, financial services, insurance industry, Springfield, United States
- Massachusetts Mutual Life Insurance Company - FPD Alpha Backed Notes Separate Account IActive, Springfield, United States
- Massachusetts Mutual Life Insurance Company - Separate Account No. B44Active, Springfield, United States
- Massachusetts Mutual Life insurance Company - Separate Investment Account B34Active, Springfield, United States
- Massachusetts Mutual Life Insurance Company - Separate Investment Account B35Active, Springfield, United States
- Massachusetts Mutual Life Insurance Company - Separate Investment Account B36Active, Springfield, United States
- Massachusetts Mutual Life Insurance Company - Separate Investment Account B42Active, Springfield, United States
- Massachusetts Mutual Life Insurance Company - Separate Investment Account B43Active, Springfield, United States
- Massachusetts Mutual Life Insurance Company - Separate Investment Account B46Active, Springfield, United States
- Massachusetts Mutual Life Insurance Company - Separate Investment Account B52Active, Springfield, United States
- Massachusetts Mutual Life Insurance Company - Separate Investment Account B55Active, Springfield, United States
- Massachusetts Mutual Life Insurance Company - Separate Investment Account BE6Active, Springfield, United States
- Massachusetts Mutual Life Insurance Company - Separate Investment Account BP6Active, Springfield, United States
- Massachusetts Mutual Life Insurance Company - Separate Investment Account E1Active, Springfield, United States
- MASSACHUSETTS MUTUAL LIFE INSURANCE COMPANY - Separate Investment Account E3Active, Springfield, United States
- Massachusetts Mutual Life Insurance Company - Separate Investment Account P3Active, Springfield, United States
- Massachusetts Mutual Life Insurance Company - Separate Investment Account P5Active, Springfield, United States
- Massachusetts Mutual Life Insurance Company - Separate Investment Account SB22Active, Springfield, United States
- Massachusetts Mutual Life Insurance Company - Separate Investment Account SB23Active, Springfield, United States
- Massachusetts Mutual Life Insurance Company - Separate Investment Account SB27Active, Springfield, United States
- Massachusetts Mutual Life Insurance Company - Separate Investment Account SB29Active, Springfield, United States
- Massachusetts Mutual Life Insurance Company - Separate Investment Account SB30Active, Springfield, United States
- Massachusetts Mutual Life Insurance Company - Separate Investment Account SB31Active, Springfield, United States
- Massachusetts Mutual Life Insurance Company - Separate Investment Account SB59Active, Springfield, United States
- Massachusetts Mutual Life Insurance Company - Separate Investment Account SB60Active, Springfield, United States
- Massachusetts Mutual Life Insurance Company - Separate Investment Account SPE2Active, Springfield, United States
- Massachusetts Mutual Life Insurance Company - Separate Investment Account SPE5Active, Springfield, United States
- Massachusetts Mutual Life Insurance Company Separate Investment Account B38Active, Springfield, United States
- Massachusetts Mutual Life Insurance Company Separate Investment Account B39Active, Springfield, United States
- Massachusetts Mutual Life Insurance Company Separate Investment Account B47Active, Springfield, United States
- Massachusetts Mutual Life Insurance Company Separate Investment Account B48Active, Springfield, United States
- Massachusetts Mutual Life Insurance Company Separate Investment Account B49Active, Springfield, United States
- Massachusetts Mutual Life Insurance Company Separate Investment Account B54Active, Springfield, United States
- Massachusetts Mutual Life Insurance Company Separate Investment Account B56Active, Springfield, United States
- Massachusetts Mutual Life Insurance Company Separate Investment Account B57Active, Springfield, United States
- Massachusetts Mutual Long Duration Fund Separate Investment Account SPQ1Active, Springfield, United States
- Massachusetts Mutual Variable Annuity Fund 1Active, Springfield, United States
- Massachusetts Mutual Variable Annuity Fund 2Active, Springfield, United States
- Massachusetts Mutual Variable Annuity Separate Account 1Active, Springfield, United States
- Massachusetts Mutual Variable Annuity Separate Account 2Active, Springfield, United States
- Massachusetts Mutual Variable Annuity Separate Account 3Active, Springfield, United States
- Massachusetts Mutual Variable Annuity Separate Account 4Active, Springfield, United States
- Massachusetts Mutual Variable Life Separate Account IActive, Springfield, United States
- Massachusetts Mutual Variable Life Separate Account IIActive, Springfield, United States
- Massachusetts Mutual Variable Life Separate Account IvActive, Springfield, United States
- Massachusetts Mutual Variable Life Separate Account ViiActive, Springfield, United States
- Massachusetts Newsstand
- Massachusetts Pirate PartyUnited States
- Massachusetts Port AuthorityActive, Boston, United States
- Massachusetts Port AuthorityEast Boston
- Massachusetts Provincial Congress
- Massachusetts Public Interest Research GroupUnited States
- Massachusetts Republican PartyBoston, United States
- Massachusetts SNF 4 LLCActive, Wilmington, United States
- Massachusetts SNF 5 LLCActive, Wilmington, United States
- Massachusetts SNF 6 LLCActive, Wilmington, United States
- Massachusetts SNF 7 LLCActive, Wilmington, United States
- Massachusetts SNF 8 LLCActive, Wilmington, United States
- Massachusetts Society for the Prevention of Cruelty to ChildrenUnited States
- Massachusetts State College–Fort DevensUnited States
- Massachusetts Toxics Use Reduction Institute
- Massachusetts Transgender Political CoalitionBoston, United States
- Massachusetts Water Resources AuthorityActive, Boston, United States
- Massachusetts Woman Suffrage Association
- Massacra
- Massacration
- Massacre
- Massacre
- Massacre
- Massacre Conspiracy
- Massacre Sounds LimitedActive (proposal to strike off), Performing arts, Uxbridge, United Kingdom
- Massad Family, LLCActive, Worcester, United States
- MassadaActive, Demi-Quartier, France
- Massada
- Massada Civil Investments LLCActive, Wilmington, United States
- Massada Investment Holdings LimitedActive, Road Town, British Virgin Islands
- Massada LimitedActive, Other letting and operating of own or leased real estate, United Kingdom
- Massada Management &Maintenance LimitedActive, Other passenger land transport, London, United Kingdom
- MassadisActive, Les Sables D'Olonne, France
- Massafi Water Private LimitedActive, Kerala, since 2018