| TRThe Robert Emmet Company, INC. | New Bedford | MA | Miscellaneous Manufacturing339930 | — | ◇ UNVERIFIED |
| TIThornbury Investments | New Bedford | MA | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| TRToll Road Truck & Trailer | Whitman | MA | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| TMTotsy Manufacturing | Holyoke | MA | Miscellaneous Manufacturing339930 | — | ◇ UNVERIFIED |
| TITranquilo, INC. | Boston | MA | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| T3Transmedics 30 Minuteman | Andover | MA | Miscellaneous Manufacturing339112 | — | ◇ UNVERIFIED |
| TBTrue Bounce, Inc. | New Bedford | MA | Miscellaneous Manufacturing339920 | — | ◇ UNVERIFIED |
| TLTurning Leaf Dental | Boston | MA | Miscellaneous Manufacturing339114 | — | ◇ UNVERIFIED |
| UPUnited Personnel Services, INC. | Whately | MA | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| UDUS Dol Osha - Andover Area Office | Boxborough | MA | Miscellaneous Manufacturing339950 | — | ◇ UNVERIFIED |
| UOUsdol - Osha Springfield Area Office | Holyoke | MA | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| UOUsdol - Osha Springfield Area Office | Westfield | MA | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| UOUsdol - Osha Springfield Area Office | Ashburnham | MA | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| VEVallas Enterprises, Incorporated Dba Premium Liquors | New Bedford | MA | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| VGVerilyte Gold INC | Boston | MA | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| VNVerizon New England INC | Andover | MA | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| VSVillage Signs, INC. | Mattapoisett | MA | Miscellaneous Manufacturing339950 | — | ◇ UNVERIFIED |
| WDWard Dental Lab, Inc | Medford | MA | Miscellaneous Manufacturing339116 | — | ◇ UNVERIFIED |
| WAWargames Atlantic LLC | Charlestown | MA | Miscellaneous Manufacturing339930 | — | ◇ UNVERIFIED |
| WSWass-arthurs Signs, INC | Leominster | MA | Miscellaneous Manufacturing339950 | — | ◇ UNVERIFIED |
| WEWatertown Engineering CORP. | Whitman | MA | Miscellaneous Manufacturing339995 | — | ◇ UNVERIFIED |
| WMWestfield Museum INC | Westfield | MA | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| WFWm Filens & Sons | Burlington | MA | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| WDWoburn Dental Care LLC | Woburn | MA | Miscellaneous Manufacturing339116 | — | ◇ UNVERIFIED |
| ZDZahn Dental | Wakefield | MA | Miscellaneous Manufacturing339116 | — | ◇ UNVERIFIED |