Rochester Electronics LLC | Newburyport | MA | Fabricated Metal Product Manufacturing332813 | 500+ | ● ACTIVE |
Rock Valley Tool, LLC | Easthampton | MA | Fabricated Metal Product Manufacturing332710 | 20-99 | ● ACTIVE |
Rogers Foam Corporation | Somerville | MA | Plastics and Rubber Products Manufacturing326150 | — | ● ACTIVE |
Romanow INC. | Westwood | MA | Wood Product Manufacturing321920 | 100-499 | ● ACTIVE |
| RRust-oleum | Attleboro | MA | Food Manufacturing311999 | 20-99 | ● ACTIVE |
Ruwac, INC. | Holyoke | MA | Machinery Manufacturing333998 | 20-99 | ● ACTIVE |
R.w. Hatfield Company, INC. | Haverhill | MA | Furniture and Related Product Manufacturing337127 | 20-99 | ● ACTIVE |
Ryan Iron Works, INC. | Raynham | MA | Fabricated Metal Product Manufacturing332312 | 20-99 | ● ACTIVE |
Saliga Machine Co., INC. | Hudson | MA | Fabricated Metal Product Manufacturing332710 | 20-99 | ● ACTIVE |
| SMSanderson Macleod INC | Palmer | MA | Miscellaneous Manufacturing339994 | 20-99 | ● ACTIVE |
| SASavage Arms | Westfield | MA | Fabricated Metal Product Manufacturing332994 | 100-499 | ● ACTIVE |
Schleifring North America, LLC | Chelmsford | MA | Computer and Electronic Product Manufacturing334511 | — | ● ACTIVE |
Schneider Electric Systems USA INC | Foxboro | MA | Computer and Electronic Product Manufacturing334111 | 500+ | ● ACTIVE |
Schott North America, INC. Lighting and Imaging | Southbridge | MA | Nonmetallic Mineral Product Manufacturing327212 | 100-499 | ● ACTIVE |
Schuerch Corporation | Abington | MA | Miscellaneous Manufacturing339112 | 20-99 | ● ACTIVE |
| SSScully Signal Company | Wilmington | MA | Machinery Manufacturing333414 | 20-99 | ● ACTIVE |
Seal-ryt CORP. | Westfield | MA | Miscellaneous Manufacturing339991 | 20-99 | ● ACTIVE |
Sensitech INC | Beverly | MA | Computer and Electronic Product Manufacturing334513 | 100-499 | ● ACTIVE |
Sharon Vacuum CO INC | Brockton | MA | Fabricated Metal Product Manufacturing332710 | 1-19 | ● ACTIVE |
Sharp Sterile Manufacturing, LLC | Lee | MA | Chemical Manufacturing325412 | 100-499 | ● ACTIVE |
Shawmut LLC | West Bridgewater | MA | Textile Mills313310 | 100-499 | ● ACTIVE |
Shawsheen Rubber Co, INC. | Andover | MA | Textile Mills313320 | 20-99 | ● ACTIVE |
Shea Concrete Products, INC. | Amesbury | MA | Nonmetallic Mineral Product Manufacturing327390 | 100-499 | ● ACTIVE |
Sheaumann Laser, INC. | Billerica | MA | Computer and Electronic Product Manufacturing334413 | 20-99 | ● ACTIVE |
| SES&h Engineering, INC | Chelmsford | MA | Fabricated Metal Product Manufacturing332710 | 1-19 | ● ACTIVE |
| SCSilver City Aluminum | Taunton | MA | Primary Metal Manufacturing331311 | 20-99 | ● ACTIVE |
Siphox INC | Burlington | MA | Computer and Electronic Product Manufacturing334413 | — | ● ACTIVE |
| SLSmc LTD | Devens | MA | Plastics and Rubber Products Manufacturing326199 | 100-499 | ● ACTIVE |
| SNSmith & Nephew | Mansfield | MA | Miscellaneous Manufacturing339112 | 100-499 | ● ACTIVE |
Sound Seal, INC. | Agawam | MA | Nonmetallic Mineral Product Manufacturing327993 | 20-99 | ● ACTIVE |
Source Code LLC | Norwood | MA | Computer and Electronic Product Manufacturing334111 | 20-99 | ● ACTIVE |
Source International CORP. | Sutton | MA | Furniture and Related Product Manufacturing337214 | 20-99 | ● ACTIVE |
Southbridge Sheet Metal Works, INC | Sturbridge | MA | Fabricated Metal Product Manufacturing332322 | 20-99 | ● ACTIVE |
| SSSouth Shore Millwork | Norton | MA | Wood Product Manufacturing321911 | 20-99 | ● ACTIVE |
Specialized Plating, INC. | Haverhill | MA | Fabricated Metal Product Manufacturing332813 | 1-19 | ● ACTIVE |
Spectral Evolution INC | Haverhill | MA | Computer and Electronic Product Manufacturing334516 | 1-19 | ● ACTIVE |
Spectra Solutions INC | Norwood | MA | Computer and Electronic Product Manufacturing334516 | 1-19 | ● ACTIVE |
Spectrum Litho, INC | Canton | MA | Printing and Related Support Activities323111 | — | ● ACTIVE |
Spinal Technology, LLC | West Yarmouth | MA | Miscellaneous Manufacturing339112 | 20-99 | ● ACTIVE |
| SMSp Machine, INC | Hudson | MA | Fabricated Metal Product Manufacturing332710 | 1-19 | ● ACTIVE |
Springfield Label & Tape Co, INC | Springfield | MA | Printing and Related Support Activities323111 | 20-99 | ● ACTIVE |
Springfield Spring Corporation | East Longmeadow | MA | Fabricated Metal Product Manufacturing332613 | 20-99 | ● ACTIVE |
Spring Manufacturing CORP | Tewksbury | MA | Fabricated Metal Product Manufacturing332613 | 1-19 | ● ACTIVE |
Spruce Environmental Technologies, INC. | Ward Hill | MA | Electrical Equipment, Appliance & Component Manufacturing335210 | 100-499 | ● ACTIVE |
Srs Medical Systems, INC. | Chelmsford | MA | Computer and Electronic Product Manufacturing334510 | 20-99 | ● ACTIVE |
| SCSst Components, INC. | Lawrence | MA | Computer and Electronic Product Manufacturing334413 | 20-99 | ● ACTIVE |
Stafford Manufacturing CORP. | Wilmington | MA | Fabricated Metal Product Manufacturing332710 | 20-99 | ● ACTIVE |
Standard Modern Company, INC | New Bedford | MA | Printing and Related Support Activities323111 | 20-99 | ● ACTIVE |
Stannah Stairlifts Incorporated | Franklin | MA | Machinery Manufacturing333921 | 20-99 | ● ACTIVE |
Star Engineering INC | Attleboro Falls | MA | Computer and Electronic Product Manufacturing334418 | 20-99 | ● ACTIVE |