Massachusetts

Most-documented employers

Ordered by the number of federal systems, then records, associated with the entity — an ordering of record volume, not of conduct.

1. Harvard UniversityCambridge, MA · Educational Services5 sources · 291 rec.
2. Keolis Commuter Services, LLCBoston, MA · Transportation & Warehousing5 sources · 13 rec.
3. J&J Contractors, IncLowell, MA · Construction5 sources · 11 rec.
4. Massachusetts General HospitalSomerville, MA · Health Care & Social Assistance4 sources · 205 rec.
5. Thermo Fisher Scientific, Inc.Waltham, MA · Professional, Scientific & Technical Services4 sources · 190 rec.
6. Vertex Pharmaceuticals IncorporatedBoston, MA · Professional, Scientific & Technical Services4 sources · 174 rec.
7. Beth Israel Deaconess Medical Center, Inc.Charlestown, MA · Health Care & Social Assistance4 sources · 119 rec.
8. Northeastern UniversityBoston, MA · Educational Services4 sources · 113 rec.
9. Bj'S Wholesale Club, Inc.Marlborough, MA · Retail Trade4 sources · 76 rec.
10. University of Massachusetts AmherstAmherst, MA · Educational Services4 sources · 67 rec.
11. Sharkninja Operating LLCdba SharkninjaNeedham, MA · Manufacturing4 sources · 64 rec.
12. Boston Medical Center CorporationBoston, MA · Health Care & Social Assistance4 sources · 58 rec.
13. Sensata Technologies, Inc.Attleboro, MA · Manufacturing4 sources · 41 rec.
14. University of Massachusetts LowellLowell, MA · Educational Services4 sources · 35 rec.
15. Nova BiomedicalWaltham, MA · Manufacturing4 sources · 21 rec.
16. Table Talk Pies, Inc.Worcester, MA · Manufacturing4 sources · 21 rec.
17. 7 Eleven IncNew Bedford, MA · Retail Trade4 sources · 19 rec.
18. Clean Harbors Environmental Services, Inc.Norwell, MA · Professional, Scientific & Technical Services4 sources · 19 rec.
19. First Studentdba First Student TransportationBrockton, MA · Transportation & Warehousing4 sources · 16 rec.
20. National GridWaltham, MA · Utilities4 sources · 16 rec.
21. Ipg Photonics CorporationMarlborough, MA · Manufacturing4 sources · 16 rec.
22. Mas Building & Bridge, Inc.Norfolk, MA · Construction4 sources · 16 rec.
23. New Balance Athletics, Inc.Boston, MA · Manufacturing4 sources · 15 rec.
24. Master Millwork, LLCWest Wareham, MA · Construction4 sources · 15 rec.
25. True Brother IncFall River, MA · Construction4 sources · 15 rec.
26. The Stop & Shop Supermarket Company LLCdba Stop & ShopAssonet, MA · Retail Trade4 sources · 15 rec.
27. Premium Framing, Inc.Hopedale, MA · Construction4 sources · 14 rec.
28. Nei General Contracting, Inc.Randolph, MA · Construction4 sources · 14 rec.
29. Boston Electrometallurgical Corporationdba Boston MetalWoburn, MA · Manufacturing4 sources · 13 rec.
30. Costa Brothers Masonry, Inc.Fairhaven, MA · Construction4 sources · 13 rec.
31. Ocean Spray Cranberries, Inc.Middleboro, MA · Manufacturing4 sources · 12 rec.
32. Jka Construction, Inc.Woburn, MA · Construction4 sources · 12 rec.
33. City of BostonBoston, MA · Public Administration4 sources · 12 rec.
34. Woods Hole Oceanographic InstitutionWoods Hole, MA · Professional, Scientific & Technical Services4 sources · 12 rec.
35. Marguerite Concrete, Inc.Hopedale, MA · Construction4 sources · 12 rec.
36. Boston Housing AuthorityBoston, MA · Real Estate & Rental and Leasing4 sources · 11 rec.
37. University of Massachusetts DartmouthNorth Dartmouth, MA · Educational Services4 sources · 11 rec.
38. Hollingsworth & VoseEast Walpole, MA · Manufacturing4 sources · 11 rec.
39. Baltazar Contractors, Inc.Ludlow, MA · Construction4 sources · 11 rec.
40. Rochester Electronics LLCNewburyport, MA · Manufacturing4 sources · 10 rec.
41. The Haartz CorporationActon, MA · Manufacturing4 sources · 10 rec.
42. Trimark United East, LLCSouth Attleboro, MA · Wholesale Trade4 sources · 10 rec.
43. Triumvirate Environmental IncSomerville, MA · Administrative, Support & Waste Services4 sources · 9 rec.
44. Interstate Electrical Services CorporationNorth Billerica, MA · Construction4 sources · 9 rec.
45. College of the Holy CrossWorcester, MA · Educational Services4 sources · 9 rec.
46. Cambridge Isotope Laboratories IncTewksbury, MA · Manufacturing4 sources · 9 rec.
47. Big Y Foods, Inc.dba Big Y World Class MarketSpringfield, MA · Retail Trade4 sources · 9 rec.
48. Coastal Marine Construction, LLCStoughton, MA · Construction4 sources · 9 rec.
49. Zoll Medical CorporationChelmsford, MA · Manufacturing4 sources · 9 rec.
50. Eastern Fisheries, Inc.New Bedford, MA · Manufacturing4 sources · 9 rec.
51. Rand-Whitney Container LLCdba Randwhitney Rand WhitneyWorcester, MA · Manufacturing4 sources · 8 rec.
52. Cavicchio Greenhouses IncSudbury, MA · Agriculture, Forestry, Fishing & Hunting4 sources · 8 rec.
53. Brockway-Smith CompanyHatfield, MA · Wholesale Trade4 sources · 8 rec.
54. Channel Fish Processing Co., Inc.Braintree, MA · Wholesale Trade4 sources · 8 rec.
55. Gordon CollegeWenham, MA · Educational Services4 sources · 8 rec.
56. D & S Plating Co., Inc.Holyoke, MA · Manufacturing4 sources · 8 rec.
57. Metalor Technologies USANorth Attleboro, MA · Manufacturing4 sources · 8 rec.
58. Nitto Denko Avecia, Inc.dba Nitto AveciaMilford, MA · Manufacturing4 sources · 8 rec.
59. Stavis Seafoods LLCBoston, MA · Wholesale Trade4 sources · 8 rec.
60. Gza Geoenvironmental, Inc.Norwood, MA · Professional, Scientific & Technical Services4 sources · 8 rec.
61. F & M Tool & Plastics, Inc.Leominster, MA · Manufacturing4 sources · 8 rec.
62. Legal Sea Foods, LLCdba Legal C Bar - Dedham Legacy PlaceBoston, MA · Accommodation & Food Services4 sources · 8 rec.
63. Minichiello Bros IncEverett, MA · Wholesale Trade4 sources · 8 rec.
64. Mount Auburn HospitalCharlestown, MA · Health Care & Social Assistance4 sources · 8 rec.
65. Folan Waterproofing and Construction Co., Inc.dba Folan WaterproofingSouth Easton, MA · Construction4 sources · 7 rec.
66. Plumbers Supply CompanyFall River, MA · Wholesale Trade4 sources · 7 rec.
67. Lutco, Inc.Worcester, MA · Manufacturing4 sources · 7 rec.
68. Center For Human Development, IncorporatedSpringfield, MA · Health Care & Social Assistance4 sources · 7 rec.
69. Kingston Trailers IncKingston, MA · Manufacturing4 sources · 7 rec.
70. The Yankee Candle Company, Inc.South Deerfield, MA · Manufacturing4 sources · 7 rec.
71. Munters CorporationAmesbury, MA · Manufacturing4 sources · 7 rec.
72. Champagne Drywall, Inc.Agawam, MA · Construction4 sources · 7 rec.
73. The Portland GroupMedford, MA · Wholesale Trade4 sources · 7 rec.
74. Unistress Corp.Pittsfield, MA · Manufacturing4 sources · 7 rec.
75. Barclay Water ManagementNewton, MA · Utilities4 sources · 6 rec.
76. Diaz Construction Co., Inc.Avon, MA · Construction4 sources · 6 rec.
77. Brainin Advance Industries LLCAttleboro, MA · Manufacturing4 sources · 6 rec.
78. Tufts Construction IncEverett, MA · Construction4 sources · 6 rec.
79. Harbar LLCCanton, MA · Manufacturing4 sources · 6 rec.
80. Roberts Chemical Co IncAttleboro, MA · Wholesale Trade4 sources · 6 rec.
81. Wirefab IncWorcester, MA · Manufacturing4 sources · 6 rec.
82. Diamond Diagnostics Inc.Holliston, MA · Manufacturing4 sources · 6 rec.
83. United Civil IncDanvers, MA · Construction4 sources · 6 rec.
84. Seaboard Folding BoxFitchburg, MA · Manufacturing4 sources · 6 rec.
85. Lowell General HospitalLowell, MA · Health Care & Social Assistance4 sources · 6 rec.
86. Schneider ElectricBoston, MA · Manufacturing4 sources · 5 rec.
87. Gladding-Hearn Shipbuilding Corp.Somerset, MA · Manufacturing4 sources · 5 rec.
88. Mexichem Specialty Compounds, Inc.dba AlphagaryLeominster, MA · Manufacturing4 sources · 5 rec.
89. Flexcon Company Incdba 44 Maple GroupSpencer, MA · Manufacturing4 sources · 5 rec.
90. Vibram CorporationNorth Brookfield, MA · Manufacturing4 sources · 5 rec.
91. Cpac Contracting Services IncSouth Boston, MA · Construction4 sources · 5 rec.
92. Ipswich Shellfish Co., Inc.Ipswich, MA · Wholesale Trade4 sources · 5 rec.
93. Dpv Transportation IncEverett, MA · Transportation & Warehousing4 sources · 5 rec.
94. Carlysle Engineering IncBoston, MA · Construction4 sources · 5 rec.
95. E Amanti & Sons IncSalem, MA · Construction4 sources · 5 rec.
96. Hub Foundation Co., Inc.Chelmsford, MA · Construction4 sources · 5 rec.
97. Medford Wellington Service Co Incdba Hvac R Electrical PlumbingBillerica, MA · Construction4 sources · 5 rec.
98. Bristol Builders and Contractors, Inc.dba Bristol BuildersMansfield, MA · Construction4 sources · 5 rec.
99. Yankee Hill Machine Co IncEasthampton, MA · Manufacturing4 sources · 5 rec.
100. The May Institute, Inc.dba Hire EnterprisesRandolph, MA · Health Care & Social Assistance4 sources · 5 rec.
101. Leoni Wire IncChicopee, MA · Manufacturing4 sources · 5 rec.
102. Dietz Construction CorpEasthampton, MA · Construction4 sources · 5 rec.
103. Poyant SignsNew Bedford, MA · Construction4 sources · 4 rec.
104. Building Envelope Systems LLCPlainville, MA · Manufacturing4 sources · 4 rec.
105. Pier Fish CoNew Bedford, MA · Manufacturing4 sources · 4 rec.
106. Boston Baking IncHyde Park, MA · Manufacturing4 sources · 4 rec.
107. Millstone Medical Outsourcing LLCFall River, MA · Manufacturing4 sources · 4 rec.
108. Hillside Plastics IncTurners Falls, MA · Manufacturing4 sources · 4 rec.
109. Raynham Tool IncRaynham, MA · Manufacturing4 sources · 4 rec.
110. Little Leaf FarmsDevens, MA · Agriculture, Forestry, Fishing & Hunting4 sources · 4 rec.
111. Soper Construction Company IncSouthbridge, MA · Construction4 sources · 4 rec.
112. Gentex OpticsDudley, MA · Manufacturing4 sources · 4 rec.
113. Veterans Development Corporation IncBedford, MA · Construction4 sources · 4 rec.
114. The Trustees of Reservationsdba The TrusteesBeverly, MA · Finance & Insurance4 sources · 4 rec.
115. Pavilion Floors IncWoburn, MA · Construction4 sources · 4 rec.
116. Gilmore Brothers Incdba Service Master By Gilmore BrosNorwood, MA · Construction4 sources · 4 rec.
117. Dex By TerraHudson, MA · Construction4 sources · 4 rec.
118. New England Infrastructure IncHudson, MA · Construction4 sources · 4 rec.
119. Aulson CompanyMethuen, MA · Construction4 sources · 4 rec.
120. National LumberMansfield, MA · Construction4 sources · 4 rec.
121. Advanced Green Insulation Incdba Advanced Green Insulations, Inc.Rockland, MA · Construction4 sources · 4 rec.
122. Cape Cod LumberAbington, MA · Wholesale Trade4 sources · 4 rec.
123. New England MarketBrockton, MA · Wholesale Trade4 sources · 4 rec.
124. Drs Power Technology IncFitchburg, MA · Manufacturing4 sources · 4 rec.
125. Triad Associates IncHaverhill, MA · Construction4 sources · 4 rec.
126. Wayfair LLCBoston, MA · Retail Trade3 sources · 273 rec.
127. Analog Devices, Inc.Wilmington, MA · Manufacturing3 sources · 271 rec.
128. Dana-Farber Cancer InstituteBoston, MA · Professional, Scientific & Technical Services3 sources · 194 rec.
129. Trustees of Boston Universitydba Technical Operations Al GineitisBoston, MA · Educational Services3 sources · 131 rec.
130. Boston Scientific Corporationdba Medical Manufacturing CoMarlborough, MA · Manufacturing3 sources · 130 rec.
131. Brigham and Women'S HospitalSomerville, MA · Health Care & Social Assistance3 sources · 126 rec.
132. Verizon New England Incdba VerizonBoston, MA · Information3 sources · 122 rec.
133. Staples, Inc.Framingham, MA · Retail Trade3 sources · 110 rec.
134. Dunkin DonutsBoston, MA · Accommodation & Food Services3 sources · 95 rec.
135. Suffolk Construction Company, Inc.Boston, MA · Construction3 sources · 76 rec.
136. Biogen, Inc.Cambridge, MA · Manufacturing3 sources · 72 rec.
137. Mass General Brigham IncorporatedSomerville, MA · Health Care & Social Assistance3 sources · 69 rec.
138. Tufts UniversityMedford, MA · Educational Services3 sources · 67 rec.
139. Consigli Construction Co., Inc.Boston, MA · Construction3 sources · 63 rec.
140. Sullivan Tire Co IncPlymouth, MA · Retail Trade3 sources · 54 rec.
141. Symbotic LLCWilmington, MA · Manufacturing3 sources · 51 rec.
142. Boston CollegeChestnut Hill, MA · Educational Services3 sources · 50 rec.
143. Aa Transportation Co IncShrewsbury, MA · Transportation & Warehousing3 sources · 42 rec.
144. Teradyne, Inc.North Reading, MA · Manufacturing3 sources · 40 rec.
145. Charles River Laboratories, Inc.Wilmington, MA · Professional, Scientific & Technical Services3 sources · 39 rec.
146. Massachusetts Electric Companydba National GridMalden, MA · Utilities3 sources · 36 rec.
147. United Parcel Servicedba United Parcel Service (Ups)Chelmsford, MA · Transportation & Warehousing3 sources · 33 rec.
148. University of Massachusetts BostonBoston, MA · Educational Services3 sources · 33 rec.
149. Massachusetts Bay Transportation Authoritydba MbtaBoston, MA · Transportation & Warehousing3 sources · 32 rec.
150. F.W. Webb, Inc.dba F.W. Webb (Auburn #20)Hyannis, MA · Wholesale Trade3 sources · 32 rec.