| FTF&d Tool Company INC | Three Rivers | — | ◇ UNVERIFIED |
 F. H. Peterson Machine Corporation | Hanover | — | ◇ UNVERIFIED |
| FMFilter-kleen Manufacturing Co., INC. | Westford | — | ◇ UNVERIFIED |
| FMFire-1 Manufacturing Inc. | Mendon | — | ◇ UNVERIFIED |
| FRFleet Robotics | Charlestown | — | ◇ UNVERIFIED |
| FBFormlabs Billerica | North Billerica | — | ◇ UNVERIFIED |
| FIFormlabs INC | Somerville | — | ◇ UNVERIFIED |
| FAFortify at Boston Road | North Billerica | — | ◇ UNVERIFIED |
| FMFranklin Manor Condominiums | Melrose | — | ◇ UNVERIFIED |
| FFujitech | Sharon | — | ◇ UNVERIFIED |
| FWFw Webb Company | Watertown | — | ◇ UNVERIFIED |
| GRGartner Refrigeration and Manufacturing, INC | West Springfield | — | ◇ UNVERIFIED |
| GMGoodspeed Machine Company | Winchendon | — | ◇ UNVERIFIED |
| GFGrandview Farms INC | Chicopee | — | ◇ UNVERIFIED |
| GCGtc Construction Management CO | Stoughton | — | ◇ UNVERIFIED |
| HDHarmonic Drive LLC | Peabody | — | ◇ UNVERIFIED |
| HPHarpak-ulma Packaging | Taunton | — | ◇ UNVERIFIED |
| HUHarvard University Teele Hall | Allston | — | ◇ UNVERIFIED |
| HIHarvey Industries INC | Waltham | — | ◇ UNVERIFIED |
| HWHearth Works Fireplace Center, INC | North Reading | — | ◇ UNVERIFIED |
| HSHerrick & Sons Inc. | North Brookfield | — | ◇ UNVERIFIED |
| HPHoneywell Phoenix Controls | Acton | — | ◇ UNVERIFIED |
| HWHoracio's Welding & Sheet Metal, INC. | New Bedford | — | ◇ UNVERIFIED |
| HCHtp Comfort Solutions LLC | East Freetown | — | ◇ UNVERIFIED |
| HAHurley and David | Springfield | — | ◇ UNVERIFIED |
| IMIan Macdonald Crane & Rigging CO INC | South Easton | — | ◇ UNVERIFIED |
| ILInkbit LLC | Medford | — | ◇ UNVERIFIED |
| ILInkbit LLC | Medford | — | ◇ UNVERIFIED |
| IIIpsco International | Attleboro | — | ◇ UNVERIFIED |
| IIItweae, INC. | Franklin | — | ◇ UNVERIFIED |
| JMJad Manufacturing LLC | Plymouth | — | ◇ UNVERIFIED |
| JAJebaz Auto Repair | Malden | — | ◇ UNVERIFIED |
| JMJi Morris | Southbridge | — | ◇ UNVERIFIED |
| KEKeystone Elevator Service and Modernization, LLC | Quincy | — | ◇ UNVERIFIED |
| KEKeystone Elevator Service and Modernization, LLC | Boston | — | ◇ UNVERIFIED |
| KMKilleen Machine and Tool Company, Inc. | Auburn | — | ◇ UNVERIFIED |
| KIKoby Incorporated | Marlborough | — | ◇ UNVERIFIED |
| LKLamb Knitting Machine Corporation | Chicopee | — | ◇ UNVERIFIED |
| LHLawrence Hall Williams College | Williamstown | — | ◇ UNVERIFIED |
| LELeading Edge Equipment Technologies INC | Wilmington | — | ◇ UNVERIFIED |
| LELeblanc Enterprises INC Dba Sawtech | Lawrence | — | ◇ UNVERIFIED |
| LDLocust Development | Danvers | — | ◇ UNVERIFIED |
| MEMaguire Equipment INC | Hyde Park | — | ◇ UNVERIFIED |
| MTMainline Tool and Grind INC | Westfield | — | ◇ UNVERIFIED |
| MHMalden Housing Authority | Malden | — | ◇ UNVERIFIED |
| MIMarkforged INC | Billerica | — | ◇ UNVERIFIED |
| MWMarks Woodworking | Thorndike | — | ◇ UNVERIFIED |
| MCMarr Crane and Rigging Company | Braintree | — | ◇ UNVERIFIED |
| MCMassman Companies | Hingham | — | ◇ UNVERIFIED |
| MIMcrl INC | Bridgewater | — | ◇ UNVERIFIED |
