| BTBrakebush Transportation | Westfield | WI | Food Manufacturing311610 | — | ◇ UNVERIFIED |
| RWRpm Wood Finishes Group INC | Westfield | MA | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| WFWelch Foods, INC. | Westfield | NY | Food Manufacturing311411 | — | ◇ UNVERIFIED |
| ALAbbott Laboratories (westfield) | Westfield | IN | Miscellaneous Manufacturing339112 | — | ◇ UNVERIFIED |
| ACAir Compressor Engineering CO | Westfield | MA | Machinery Manufacturing333912 | — | ◇ UNVERIFIED |
| BIBerkshire Industries | Westfield | MA | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| BTB&e Tool Company INC | Westfield | MA | Transportation Equipment Manufacturing336412 | — | ◇ UNVERIFIED |
| CMCentury Marble & Centura Solid Surfacing | Westfield | IN | Plastics and Rubber Products Manufacturing326191 | — | ◇ UNVERIFIED |
| CRCustom Railing Technology INC | Westfield | MA | Wood Product Manufacturing321918 | — | ◇ UNVERIFIED |
| DPDecorated Products CO | Westfield | MA | Printing and Related Support Activities323110 | — | ◇ UNVERIFIED |
| DEDigital Equipment | Westfield | MA | Computer and Electronic Product Manufacturing334111 | — | ◇ UNVERIFIED |
| JEJps Elastomerics Corporation | Westfield | NC | Plastics and Rubber Products Manufacturing326299 | — | ◇ UNVERIFIED |
| LCLane Construction CORP | Westfield | MA | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| MIMestek INC South Bldg | Westfield | MA | Machinery Manufacturing333414 | — | ◇ UNVERIFIED |
| RNReed National CORP | Westfield | MA | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |
| SMShelby Materials | Westfield | IN | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| TTTell Tool - Lock House | Westfield | MA | Machinery Manufacturing333514 | — | ◇ UNVERIFIED |
 Westfield Electroplating CO | Westfield | MA | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| WGWestfield Grinding Wheel | Westfield | MA | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| WRWestfield Ready Mix INC | Westfield | MA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| WSWestfield Stockpile/fill Deposition Area | Westfield | NY | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| WTWestfield Tanning CO | Westfield | PA | Leather and Allied Product Manufacturing316110 | — | ◇ UNVERIFIED |
| APAutomatic Pool Covers, INC. | Westfield | IN | Textile Product Mills314912 | — | ◇ UNVERIFIED |
 Archer Daniels Midland Company | Westfield | WI | Food Manufacturing311221 | — | ◇ UNVERIFIED |
| AIArnhem, Inc. | Westfield | NJ | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| BPB&d Pallet,building and Industrial Supply Co.,inc | Westfield | MA | Wood Product Manufacturing321920 | — | ◇ UNVERIFIED |
| BTBecky The Bakester LLC | Westfield | IN | Food Manufacturing311811 | — | ◇ UNVERIFIED |
| CRCemex Rinker Materials - Concrete Pipes | Westfield | MA | Nonmetallic Mineral Product Manufacturing327332 | — | ◇ UNVERIFIED |
| CLCenterprise LLC | Westfield | MA | Wood Product Manufacturing321920 | — | ◇ UNVERIFIED |
| CKChalmers & Kubeck North | Westfield | MA | Fabricated Metal Product Manufacturing332911 | — | ◇ UNVERIFIED |
| CSCoronado Stone Products | Westfield | NY | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| DPDan Puza, Jr. | Westfield | MA | Food Manufacturing311612 | — | ◇ UNVERIFIED |
| HAHave a Nice Clay LLC | Westfield | NJ | Nonmetallic Mineral Product Manufacturing327112 | — | ◇ UNVERIFIED |
| JBJJM Boiler Works, Inc. | Westfield | MA | Primary Metal Manufacturing331210 | — | ◇ UNVERIFIED |
| KPKg Pallet,llc | Westfield | MA | Wood Product Manufacturing321920 | — | ◇ UNVERIFIED |
| KBKismet Brewing Company, LLC | Westfield | MA | Beverage and Tobacco Product Manufacturing312120 | — | ◇ UNVERIFIED |
| LELent's Enterprises, INC. | Westfield | MA | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| LSLynx Specialty Tapes Inc. | Westfield | MA | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| MTMainline Tool and Grind INC | Westfield | MA | Machinery Manufacturing333517 | — | ◇ UNVERIFIED |
| MWMedplast Westfield LLC | Westfield | PA | Miscellaneous Manufacturing339112 | — | ◇ UNVERIFIED |
| MIMestek INC Dadanco | Westfield | MA | Machinery Manufacturing333414 | — | ◇ UNVERIFIED |
| MPMillennium Power Services, Inc. | Westfield | MA | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| MSMoren Signs INC | Westfield | MA | Miscellaneous Manufacturing339950 | — | ◇ UNVERIFIED |
| NCNewpro Containers | Westfield | IN | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| OCOld Colony Envelope | Westfield | MA | Paper Manufacturing322230 | — | ◇ UNVERIFIED |
| PTPatton Tool Company | Westfield | MA | Fabricated Metal Product Manufacturing332216 | — | ◇ UNVERIFIED |
| PHPonders Hollow Custom Wood | Westfield | MA | Furniture and Related Product Manufacturing337212 | — | ◇ UNVERIFIED |
| PDPortal Diabetes INC. | Westfield | IN | Miscellaneous Manufacturing339112 | — | ◇ UNVERIFIED |
 Precise Holdings LLC | Westfield | IN | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| PProlamina | Westfield | MA | Paper Manufacturing322222 | — | ◇ UNVERIFIED |
