| PAPursuit aerospace | Newburyport | 100–499 | ◐ LIKELY ACTIVE |
| QBQuinn Bros. of Essex, INC. | Essex | — | ◐ LIKELY ACTIVE |
| SVSloan Valve Company-Andover | Andover | 20–99 | ◐ LIKELY ACTIVE |
| TMTDF Metal Finishing0427 | Danvers | 20–99 | ◐ LIKELY ACTIVE |
| TETucker Engineering, INC. | Peabody | — | ◐ LIKELY ACTIVE |
| ELEmw LLC | Middleton | — | ◇ UNVERIFIED |
| AEAdvanced Engineering Corporation | Danvers | — | ◇ UNVERIFIED |
| ALAdvanced Laser Services, LLC | Groveland | — | ◇ UNVERIFIED |
| AGA & G Manufacturing Co., INC. | Lynn | — | ◇ UNVERIFIED |
| AEAmerican Electroplating Company | Lawrence | — | ◇ UNVERIFIED |
| AEAmerican Electroplating Company | Lawrence | — | ◇ UNVERIFIED |
 Arc Technologies LLC | Amesbury | — | ◇ UNVERIFIED |
| ALArmset LLC | Middleton | — | ◇ UNVERIFIED |
| BPBenchmark Precision Products LLC | West Newbury | — | ◇ UNVERIFIED |
| BPBenco Precision Machining INC | Gloucester | — | ◇ UNVERIFIED |
| BMBetter Maintenance Sheet Metal CORP. | Newburyport | — | ◇ UNVERIFIED |
| BLBoston Lasers Precision Cut, LLC | Amesbury | — | ◇ UNVERIFIED |
| CCC & C Fabricating, Inc. | Beverly | — | ◇ UNVERIFIED |
 Centerline Machine Company, INC. | Beverly | — | ◇ UNVERIFIED |
| CIC.i.l. INC. | Lawrence | — | ◇ UNVERIFIED |
| CICoastal Industries, INC | Haverhill | — | ◇ UNVERIFIED |
| CECunningham Engineering | Danvers | — | ◇ UNVERIFIED |
| DRDan Ray Machine Company | Haverhill | — | ◇ UNVERIFIED |
| DMDj Machine | North Andover | — | ◇ UNVERIFIED |
| EMEastbay Metal LLC | Lynn | — | ◇ UNVERIFIED |
| ETEastern Turning | Newburyport | — | ◇ UNVERIFIED |
| FSFive Star Plating, LLC | Methuen | — | ◇ UNVERIFIED |
| FSFive Star Plating, LLC | Lawrence | — | ◇ UNVERIFIED |
| FMFleet Machine CO. | Gloucester | — | ◇ UNVERIFIED |
| JCJaro CORP | Peabody | — | ◇ UNVERIFIED |
| KMKc Machine INC | Gloucester | — | ◇ UNVERIFIED |
| LMLake Manufacturing Company INC | Newburyport | — | ◇ UNVERIFIED |
| LWLawton Welding Company INC | Georgetown | — | ◇ UNVERIFIED |
| MTMetal Tronics INC. | Haverhill | — | ◇ UNVERIFIED |
| MTMetal Tronics, INC. | Georgetown | — | ◇ UNVERIFIED |
| MTMetal Tronics LLC | Georgetown | — | ◇ UNVERIFIED |
| MIMj Industries | Georgetown | — | ◇ UNVERIFIED |
| MSMK Services Corp. | Middleton | — | ◇ UNVERIFIED |
| NENew England Bridge Products INC. | Lynn | — | ◇ UNVERIFIED |
| NENew England Laser Processing | Danvers | — | ◇ UNVERIFIED |
| NSNorth Shore Steel Co., INC. | Lynn | — | ◇ UNVERIFIED |
| PPParadigm Precision INC - Peabody | Peabody | — | ◇ UNVERIFIED |
| PCParlee Cycles, Inc. | Beverly | — | ◇ UNVERIFIED |
| PIProdev INC | Salisbury | — | ◇ UNVERIFIED |
| PMProfab Metal Products, INC | Lynn | — | ◇ UNVERIFIED |
| RMRichard Morgano II | Methuen | — | ◇ UNVERIFIED |
| STSimple Tool Co, INC. | Gloucester | — | ◇ UNVERIFIED |
| SMSincere Metal Works | Amesbury | — | ◇ UNVERIFIED |
| SVSloan Valve Company | Andover | — | ◇ UNVERIFIED |
| STSpecialized Turning, INC. | Peabody | — | ◇ UNVERIFIED |
