| MUMarmon Utility LLC | Milford | NH | Primary Metal Manufacturing331318 | 100-499 | ◐ LIKELY ACTIVE |
| CTCri Transport LLC | Merrimack | NH | Primary Metal Manufacturing331410 | — | ◐ LIKELY ACTIVE |
| HMHitchiner Manufacturing - Wilton Road | Milford | NH | Primary Metal Manufacturing331512 | — | ◐ LIKELY ACTIVE |
| NINu-cast, INC. | Londonderry | NH | Primary Metal Manufacturing331523 | 20-99 | ◐ LIKELY ACTIVE |
| SRSturm Ruger Firearms Manufacturing Facility | Newport | NH | Primary Metal Manufacturing331512 | — | ◐ LIKELY ACTIVE |
| TBThe Bronze Craft Corporation | Nashua | NH | Primary Metal Manufacturing331529 | — | ◐ LIKELY ACTIVE |
| VEVitex Extrusion | Franklin | NH | Primary Metal Manufacturing331316 | 20-99 | ◐ LIKELY ACTIVE |
| WVWebster Valve | Franklin | NH | Primary Metal Manufacturing331528 | — | ◐ LIKELY ACTIVE |
| DMDefense Manufacturers INC | Somersworth | NH | Primary Metal Manufacturing331210 | — | ◐ LIKELY ACTIVE |
| DCDiamond Casting and Machine CO INC | Hollis | NH | Primary Metal Manufacturing331523 | 20-99 | ◐ LIKELY ACTIVE |
| FBFab Braze Corporation | Nashua | NH | Primary Metal Manufacturing331524 | — | ◐ LIKELY ACTIVE |
Phoenix Tailings Exeter | Exeter | NH | Primary Metal Manufacturing331410 | 20-99 | ◐ LIKELY ACTIVE |
| TIThompson Investment Casting | Rochester | NH | Primary Metal Manufacturing331512 | — | ◐ LIKELY ACTIVE |
| HMHarding Metals | Northwood | NH | Primary Metal Manufacturing331492 | — | ◐ LIKELY ACTIVE |
| NFNashua Foundries, INC. | Nashua | NH | Primary Metal Manufacturing331511 | — | ◐ LIKELY ACTIVE |
| PSPcc Structurals Aluminum Operations | Tilton | NH | Primary Metal Manufacturing331524 | — | ◐ LIKELY ACTIVE |
| CVCounterGravity Vacuum Cast Operation (VCO) | Milford | NH | Primary Metal Manufacturing331512 | 100-499 | ◐ LIKELY ACTIVE |
| EMEastern Metal Framing of New Hampshire, LLC | Londonderry | NH | Primary Metal Manufacturing331110 | 20-99 | ◐ LIKELY ACTIVE |
| ITIndustrial Technologies Group ITG WakefieldPelham | Pelham | NH | Primary Metal Manufacturing331318 | 20-99 | ◐ LIKELY ACTIVE |
| NENew England Wire Littleton Inc | Littleton | NH | Primary Metal Manufacturing331420 | 1-19 | ◐ LIKELY ACTIVE |
| PSPCC Structurals - Franklin | Franklin | NH | Primary Metal Manufacturing331524 | 20-99 | ◐ LIKELY ACTIVE |
| PSPresby Steel, LLC | Berlin | NH | Primary Metal Manufacturing331210 | 20-99 | ◐ LIKELY ACTIVE |