Headquarters state · MA

Public companies headquartered in Massachusetts

132 of the companies OpenFilings tracks list a business address in Massachusetts. The most common cities are Boston (37), Waltham (17), Cambridge (17), Burlington (6), Wilmington (5), Needham (5), Newton (5), Andover (4).

SEC EDGAR snapshot updated Oct 27, 2026, 11:27 PM EDT. Not investment advice.

Companies based in Massachusetts

Public companies headquartered in Massachusetts
#CompanyIndustry (SIC)Latest filingRevenue (latest FY)
52TMO THERMO FISHER SCIENTIFIC INC.Measuring & Controlling Devices, NECOct 21, 2026$44.6BFY2025
62GEV GE Vernova Inc.Electronic & Other Electrical Equipment (No Computer Equip)Aug 27, 2026$38.1BFY2025
75ADI ANALOG DEVICES INCSemiconductors & Related DevicesOct 27, 2026$11.0BFY2025
95TJX TJX COMPANIES INC /DE/Retail-Family Clothing StoresOct 21, 2026$60.4BFY2026
118VRTX VERTEX PHARMACEUTICALS INC / MAPharmaceutical PreparationsOct 22, 2026$12.0BFY2025
200AMT AMERICAN TOWER CORP /MA/Real Estate Investment TrustsOct 27, 2026$10.6BFY2025
235MRNA Moderna, Inc.Biological Products, (No Diagnostic Substances)Oct 16, 2026$1.9BFY2025
256BSX BOSTON SCIENTIFIC CORPSurgical & Medical Instruments & ApparatusOct 7, 2026$20.1BFY2025
324TER TERADYNE, INCInstruments For Meas & Testing of Electricity & Elec SignalsOct 22, 2026$3.2BFY2025
341STT STATE STREET CORPState Commercial BanksOct 26, 2026$13.9BFY2025
354WAT WATERS CORP /DE/Laboratory Analytical InstrumentsOct 2, 2026$3.2BFY2025
400BIIB BIOGEN INC.Biological Products, (No Diagnostic Substances)Oct 5, 2026$9.9BFY2025
453ALNY ALNYLAM PHARMACEUTICALS, INC.Pharmaceutical PreparationsOct 6, 2026$3.7BFY2025
481SN SharkNinja, Inc.Household AppliancesOct 9, 2026$6.4BFY2025
512ES EVERSOURCE ENERGYElectric ServicesAug 26, 2026$13.5BFY2025
514VLTO Veralto CorpInstruments For Meas & Testing of Electricity & Elec SignalsOct 23, 2026$5.5BFY2025
534SYM Symbotic Inc.General Industrial Machinery & Equipment, NECOct 27, 2026$2.2BFY2025
580PTC PTC INC.Services-Prepackaged SoftwareOct 16, 2026$2.7BFY2025
599ENTG ENTEGRIS INCPlastics Products, NECOct 14, 2026$3.2BFY2025
610TOST Toast, Inc.Services-Computer Processing & Data PreparationOct 27, 2026$6.2BFY2025
620DT Dynatrace, Inc.Services-Prepackaged SoftwareOct 19, 2026$2.0BFY2026
638MTSI MACOM Technology Solutions Holdings, Inc.Semiconductors & Related DevicesOct 27, 2026$967.3MFY2025
642RVTY REVVITY, INC.Laboratory Analytical InstrumentsOct 7, 2026$2.9BFY2025
654CLH CLEAN HARBORS INCHazardous Waste ManagementOct 5, 2026$6.0BFY2025
660CRL CHARLES RIVER LABORATORIES INTERNATIONAL, INC.Services-Commercial Physical & Biological ResearchOct 26, 2026$4.0BFY2025
689W Wayfair Inc.Retail-Catalog & Mail-Order HousesOct 22, 2026$12.5BFY2025
759HUBS HUBSPOT INCServices-Prepackaged SoftwareOct 21, 2026$3.1BFY2025
764BJ BJ's Wholesale Club Holdings, Inc.Retail-Variety StoresOct 16, 2026$21.5BFY2026
773MKSI MKS INCIndustrial Instruments For Measurement, Display, and ControlOct 19, 2026$3.9BFY2025
778AKAM AKAMAI TECHNOLOGIES INCServices-Business Services, NECSep 28, 2026$4.2BFY2025
819WTS WATTS WATER TECHNOLOGIES INCMiscellaneous Fabricated Metal ProductsOct 21, 2026$2.4BFY2025
846RGEN REPLIGEN CORPBiological Products, (No Diagnostic Substances)Oct 27, 2026$738.3MFY2025
860BXP BXP, Inc.Real Estate Investment TrustsOct 27, 2026$3.5BFY2025
891DKNG DraftKings Inc.Services-Miscellaneous Amusement & RecreationOct 2, 2026$6.1BFY2025
903PODD INSULET CORPSurgical & Medical Instruments & ApparatusOct 27, 2026$2.7BFY2025
921ONTO ONTO INNOVATION INC.Measuring & Controlling Devices, NECOct 1, 2026$1.0BFY2026
952CGNX COGNEX CORPIndustrial Instruments For Measurement, Display, and ControlSep 22, 2026$994.4MFY2025
957KYMR Kymera Therapeutics, Inc.Biological Products, (No Diagnostic Substances)Oct 27, 2026$39.2MFY2025
989BRKR BRUKER CORPLaboratory Analytical InstrumentsSep 16, 2026$3.4BFY2025
991SYRE Spyre Therapeutics, Inc.Pharmaceutical PreparationsOct 9, 2026$0FY2025
1004THG HANOVER INSURANCE GROUP, INC.Fire, Marine & Casualty InsuranceSep 28, 2026$6.6BFY2025
1021VICR VICOR CORPElectronic Components, NECOct 26, 2026$452.7MFY2025
1090PRAX Praxis Precision Medicines, Inc.Pharmaceutical PreparationsAug 14, 2026$0FY2025
1092STAG STAG Industrial, Inc.Real Estate Investment TrustsOct 27, 2026$845.2MFY2025
1149LNTH Lantheus Holdings, Inc.In Vitro & In Vivo Diagnostic SubstancesOct 22, 2026$1.5BFY2025
1173KVYO Klaviyo, Inc.Services-Prepackaged SoftwareOct 9, 2026$1.2BFY2025
1178RYTM RHYTHM PHARMACEUTICALS, INC.Pharmaceutical PreparationsOct 13, 2026$189.8MFY2025
1198PEGA PEGASYSTEMS INCServices-Computer Processing & Data PreparationOct 20, 2026$1.7BFY2025
1286COGT Cogent Biosciences, Inc.Pharmaceutical PreparationsOct 5, 2026—FY2025
1299HAE HAEMONETICS CORPSurgical & Medical Instruments & ApparatusOct 8, 2026$1.3BFY2026
1322SRRK Scholar Rock Holding CorpBiological Products, (No Diagnostic Substances)Oct 27, 2026$0FY2025
1325NOVT NOVANTA INCMiscellaneous Electrical Machinery, Equipment & SuppliesOct 2, 2026$980.6MFY2025
1333UNF UNIFIRST CORPServices-Personal ServicesOct 27, 2026$2.4BFY2025
1338EBC Eastern Bankshares, Inc.Savings Institution, Federally CharteredOct 22, 2026$134.1MFY2025
1364GOLF Acushnet Holdings Corp.Sporting & Athletic Goods, NECOct 19, 2026$2.6BFY2025
1397TNGX Tango Therapeutics, Inc.Pharmaceutical PreparationsOct 23, 2026$62.4MFY2025
1403MRCY MERCURY SYSTEMS INCElectronic Components & AccessoriesOct 26, 2026$983.6MFY2026
1504RLAY Relay Therapeutics, Inc.Biological Products, (No Diagnostic Substances)Oct 8, 2026$15.4MFY2025
1520INDB INDEPENDENT BANK CORPState Commercial BanksOct 23, 2026$1.0BFY2025
1535CBT CABOT CORPMiscellaneous Chemical ProductsOct 7, 2026$3.7BFY2025
1571AMLX Amylyx Pharmaceuticals, Inc.Pharmaceutical PreparationsOct 7, 2026$0FY2025
1612BFAM BRIGHT HORIZONS FAMILY SOLUTIONS INC.Services-Child Day Care ServicesSep 17, 2026$2.9BFY2025
1637AAMI Acadian Asset Management Inc.Investment AdviceAug 10, 2026$563.7MFY2025
1639ACLS AXCELIS TECHNOLOGIES INCSpecial Industry Machinery, NECOct 27, 2026$839.0MFY2025
1642CXT Crane NXT, Co.Miscellaneous Fabricated Metal ProductsOct 7, 2026$1.7BFY2025
1680KAI KADANT INCSpecial Industry Machinery (No Metalworking Machinery)Oct 5, 2026$1.1BFY2026
1712DYN Dyne Therapeutics, Inc.Pharmaceutical PreparationsOct 22, 2026—FY2025
1713IPGP IPG PHOTONICS CORPSemiconductors & Related DevicesOct 6, 2026$1.0BFY2025
1724IRON Disc Medicine, Inc.Pharmaceutical PreparationsOct 26, 2026—FY2025
1729CARG CarGurus, Inc.Services-Computer Processing & Data PreparationOct 21, 2026$907.0MFY2025
1763NTCT NETSCOUT SYSTEMS INCServices-Computer Integrated Systems DesignOct 27, 2026$859.5MFY2026
1798VRDN Viridian Therapeutics, Inc.\DEPharmaceutical PreparationsAug 20, 2026$70.8MFY2025
1824BEAM Beam Therapeutics Inc.Biological Products, (No Diagnostic Substances)Oct 16, 2026$139.7MFY2025
1827BBT Beacon Financial CorpSavings Institutions, Not Federally CharteredOct 27, 2026$29.9MFY2025
1828TMDX TransMedics Group, Inc.Electromedical & Electrotherapeutic ApparatusSep 29, 2026$605.5MFY2025
1867FLYW Flywire CorpServices-Business Services, NECOct 27, 2026$623.0MFY2025
1882UFPT UFP TECHNOLOGIES INCSurgical & Medical Instruments & ApparatusOct 9, 2026$602.8MFY2025
1896AGIO AGIOS PHARMACEUTICALS, INC.Pharmaceutical PreparationsOct 26, 2026$54.0MFY2025
1909VCEL Vericel CorpBiological Products, (No Diagnostic Substances)Aug 14, 2026$276.3MFY2025
1996SAM BOSTON BEER CO INCMalt BeveragesOct 27, 2026$2.0BFY2025
2000LMAT LEMAITRE VASCULAR INCSurgical & Medical Instruments & ApparatusOct 15, 2026$249.6MFY2025
2011SRPT Sarepta Therapeutics, Inc.Pharmaceutical PreparationsSep 23, 2026$2.2BFY2025
2024DHC DIVERSIFIED HEALTHCARE TRUSTReal Estate Investment TrustsSep 21, 2026$1.5BFY2025
2027PRGS PROGRESS SOFTWARE CORP /MAServices-Prepackaged SoftwareOct 22, 2026$977.8MFY2025
2039ZBIO Zenas BioPharma, Inc.Pharmaceutical PreparationsOct 27, 2026$10.0MFY2025
2056BFLY Butterfly Network, Inc.X-Ray Apparatus & Tubes & Related Irradiation ApparatusOct 15, 2026$97.6MFY2025
2109STOK Stoke Therapeutics, Inc.Pharmaceutical PreparationsOct 21, 2026$184.4MFY2025
2119GLP GLOBAL PARTNERS LPWholesale-Petroleum Bulk Stations & TerminalsOct 16, 2026$18.6BFY2025
2144AZTA Azenta, Inc.Special Industry Machinery, NECOct 23, 2026$593.8MFY2025
2153NTLA Intellia Therapeutics, Inc.In Vitro & In Vivo Diagnostic SubstancesOct 6, 2026$67.7MFY2025
2163SAFT SAFETY INSURANCE GROUP INCFire, Marine & Casualty InsuranceOct 2, 2026$1.3BFY2025
2170KRSA Korsana Biosciences, Inc.Pharmaceutical PreparationsOct 22, 2026$2.1MFY2025
2200OCUL OCULAR THERAPEUTIX, INCPharmaceutical PreparationsOct 16, 2026$52.0MFY2025
2250DMRA Damora Therapeutics, Inc.Pharmaceutical PreparationsSep 28, 2026—FY2025
2281CRAI CRA INTERNATIONAL, INC.Services-Legal ServicesSep 16, 2026$751.6MFY2026
2286RAPP Rapport Therapeutics, Inc.Pharmaceutical PreparationsOct 27, 2026—FY2025
2314AMSC AMERICAN SUPERCONDUCTOR CORP /DE/Motors & GeneratorsSep 21, 2026$299.2MFY2026
2336BCAX Bicara Therapeutics Inc.Pharmaceutical PreparationsOct 21, 2026—FY2025
2357REPL Replimune Group, Inc.Biological Products, (No Diagnostic Substances)Sep 16, 2026—FY2026
2359TRIP TripAdvisor, Inc.Services-Computer Programming, Data Processing, Etc.Sep 4, 2026$1.9BFY2025
2364VOR Vor Biopharma Inc.Biological Products, (No Diagnostic Substances)Oct 5, 2026—FY2025
2428NBBK NB Bancorp, Inc.Savings Institutions, Not Federally CharteredOct 15, 2026$335.7MFY2025
2430AMRC Ameresco, Inc.Construction - Special Trade ContractorsOct 13, 2026$1.8BFY2024
2455RPD Rapid7, Inc.Services-Prepackaged SoftwareOct 19, 2026$859.8MFY2025
2457JBIO Jade Biosciences, Inc.Pharmaceutical PreparationsOct 27, 2026—FY2025
2466GLUE Monte Rosa Therapeutics, Inc.Biological Products, (No Diagnostic Substances)Oct 6, 2026$123.7MFY2025
2479AKTS Aktis Oncology, Inc.Pharmaceutical PreparationsSep 24, 2026—
2487CGEM Cullinan Therapeutics, Inc.Biological Products, (No Diagnostic Substances)Oct 2, 2026—FY2025
2501VSTM Verastem, Inc.Pharmaceutical PreparationsOct 14, 2026$30.9MFY2025
2543EVER EverQuote, Inc.Services-Computer Programming, Data Processing, Etc.Oct 27, 2026$692.5MFY2025
2551EVLV Evolv Technologies Holdings, Inc.Computer Peripheral Equipment, NECOct 6, 2026$145.9MFY2025
2561SVC Service Properties TrustReal Estate Investment TrustsOct 19, 2026$1.8BFY2025
2598COLL COLLEGIUM PHARMACEUTICAL, INCPharmaceutical PreparationsOct 19, 2026$780.6MFY2025
2675OSPN OneSpan Inc.Services-Computer Integrated Systems DesignOct 8, 2026$243.2MFY2025
2716AURA Aura Biosciences, Inc.Biological Products, (No Diagnostic Substances)Oct 27, 2026—FY2025
2719PRME Prime Medicine, Inc.Biological Products, (No Diagnostic Substances)Aug 6, 2026$4.6MFY2025
2723BCSF Bain Capital Specialty Finance, Inc.—Oct 27, 2026—FY2025
2725WVE Wave Life Sciences, Inc.Pharmaceutical PreparationsOct 27, 2026$42.7MFY2025
2727SLDB Solid Biosciences Inc.Biological Products, (No Diagnostic Substances)Oct 26, 2026—FY2025
2736DNA Ginkgo Bioworks Holdings, Inc.Biological Products, (No Diagnostic Substances)Oct 21, 2026$170.2MFY2025
2751CADL Candel Therapeutics, Inc.Biological Products, (No Diagnostic Substances)Oct 2, 2026—FY2025
2770ZVRA ZEVRA THERAPEUTICS, INC.Pharmaceutical PreparationsOct 13, 2026$106.5MFY2025
2777CLYM Climb Bio, Inc.Pharmaceutical PreparationsOct 27, 2026—FY2025
2786KOPN KOPIN CORPSemiconductors & Related DevicesAug 12, 2026$1.5MFY2025
2794BCSS Bain Capital GSS Investment Corp.Blank ChecksAug 13, 2026—FY2025
2798NNDM Nano Dimension Ltd.Printed Circuit BoardsOct 26, 2026$102.4MFY2025
2806IRWD IRONWOOD PHARMACEUTICALS INCPharmaceutical PreparationsOct 16, 2026$296.2MFY2025
2925CBIO CRESCENT BIOPHARMA, INC.Pharmaceutical PreparationsOct 27, 2026$10.8MFY2025
2937ILPT Industrial Logistics Properties TrustReal Estate Investment TrustsOct 1, 2026—FY2025
2954MASS 908 Devices Inc.Laboratory Analytical InstrumentsOct 27, 2026$56.2MFY2025
2963FAC Factorial Energy Inc.Miscellaneous Electrical Machinery, Equipment & SuppliesOct 9, 2026—FY2025
2977ASPN ASPEN AEROGELS INCWholesale-Lumber & Other Construction MaterialsOct 19, 2026$271.1MFY2025

Ranked by position in the SEC company ticker list (roughly by market value). The headquarters state comes from the business address in EDGAR and can differ from the state of incorporation.

Largest industries in Massachusetts

Latest reports from Massachusetts companies

Recent filings by companies headquartered in Massachusetts
FiledCompanyFormWhat it isOriginal
Oct 27, 2026ACLS AXCELIS TECHNOLOGIES INC8-KDirector or officer change; Regulation FD disclosure· period Oct 24, 2026Document · Index
Oct 27, 2026AMT AMERICAN TOWER CORP /MA/10-QQuarterly report· period Sep 30, 2026Document · Index
Oct 27, 2026AMT AMERICAN TOWER CORP /MA/8-KResults of operations· period Oct 27, 2026Document · Index
Oct 27, 2026BCSF Bain Capital Specialty Finance, Inc.8-KResults of operations· period Oct 26, 2026Document · Index
Oct 27, 2026BXP BXP, Inc.8-KResults of operations· period Oct 27, 2026Document · Index
Oct 27, 2026RGEN REPLIGEN CORP8-KResults of operations· period Oct 27, 2026Document · Index
Oct 27, 2026STAG STAG Industrial, Inc.10-QQuarterly report· period Sep 30, 2026Document · Index
Oct 27, 2026STAG STAG Industrial, Inc.8-KResults of operations· period Oct 27, 2026Document · Index
Oct 27, 2026WVE Wave Life Sciences, Inc.10-QQuarterly report· period Sep 30, 2026Document · Index
Oct 27, 2026WVE Wave Life Sciences, Inc.8-KResults of operations· period Oct 27, 2026Document · Index
Oct 26, 2026CLYM Climb Bio, Inc.8-KRegulation FD disclosure; Other events· period Oct 24, 2026Document · Index
Oct 26, 2026NTCT NETSCOUT SYSTEMS INC8-KDirector or officer change· period Oct 22, 2026Document · Index
Oct 26, 2026VICR VICOR CORP10-QQuarterly report· period Sep 30, 2026Document · Index
Oct 23, 2026CLYM Climb Bio, Inc.8-KRegulation FD disclosure; Other events· period Oct 23, 2026Document · Index
Oct 23, 2026TNGX Tango Therapeutics, Inc.8-KRegulation FD disclosure; Other events· period Oct 23, 2026Document · Index
Oct 22, 2026EBC Eastern Bankshares, Inc.8-KResults of operations; Regulation FD disclosure· period Oct 22, 2026Document · Index
Oct 22, 2026IRON Disc Medicine, Inc.8-KMaterial agreement; Results of operations; Other events· period Oct 19, 2026Document · Index
Oct 22, 2026LNTH Lantheus Holdings, Inc.8-KOther events· period Oct 21, 2026Document · Index
Oct 22, 2026SAM BOSTON BEER CO INC10-QQuarterly report· period Sep 26, 2026Document · Index
Oct 22, 2026SAM BOSTON BEER CO INC8-KResults of operations· period Oct 22, 2026Document · Index
Oct 21, 2026BBT Beacon Financial Corp8-KResults of operations; Regulation FD disclosure· period Oct 21, 2026Document · Index
Oct 21, 2026EVER EverQuote, Inc.8-KMaterial agreement; Regulation FD disclosure; Other events· period Oct 21, 2026Document · Index
Oct 21, 2026TMO THERMO FISHER SCIENTIFIC INC.8-KResults of operations· period Oct 21, 2026Document · Index
Oct 21, 2026UNF UNIFIRST CORP8-KResults of operations· period Oct 21, 2026Document · Index
Oct 20, 2026PEGA PEGASYSTEMS INC10-QQuarterly report· period Sep 30, 2026Document · Index

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Source

  • U.S. Securities and Exchange Commission, EDGAR company submissions (business address) and XBRL company facts. The SEC does not endorse OpenFilings.