| 6O603 OPTX, a Micro-LAM Brand | Keene | NH | Fabricated Metal Product Manufacturing332721 | 20-99 | ◐ LIKELY ACTIVE |
| ASAcsis Systems LLC | Merrimack | NH | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
| ALA & L Machine LLC | Plaistow | NH | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
| AAmherst | Amherst | NH | Fabricated Metal Product Manufacturing332999 | 1-19 | ◐ LIKELY ACTIVE |
| ATApogee Tool LLC | Newington | NH | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
| BTBerube Tool & Die, INC. | Plaistow | NH | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
| BIBrazonics, INC. | Durham | NH | Fabricated Metal Product Manufacturing332811 | — | ◐ LIKELY ACTIVE |
| BIBremco Inc. | Newport | NH | Fabricated Metal Product Manufacturing332410 | 20-99 | ◐ LIKELY ACTIVE |
| CFCampos Fabrication, LLC | Amherst | NH | Fabricated Metal Product Manufacturing332999 | 20-99 | ◐ LIKELY ACTIVE |
| CBCanam Bridges US Inc. | Claremont | NH | Fabricated Metal Product Manufacturing332312 | 100-499 | ◐ LIKELY ACTIVE |
| CCleco | Hudson | NH | Fabricated Metal Product Manufacturing332999 | 20-99 | ◐ LIKELY ACTIVE |
| CMCramar Machining, LLC | Hampstead | NH | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
| DED & E Screw Machine Products INC | Colebrook | NH | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
| FLFathom Labs LLC | Francestown | NH | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
| FCFluid Connectors Hollis | Hollis | NH | Fabricated Metal Product Manufacturing332912 | 100-499 | ◐ LIKELY ACTIVE |
| GNGroveton N.H. | Groveton | NH | Fabricated Metal Product Manufacturing332999 | 20-99 | ◐ LIKELY ACTIVE |
| HHtti | Lebanon | NH | Fabricated Metal Product Manufacturing332721 | 1-19 | ◐ LIKELY ACTIVE |
| HNHudson NH | Hudson | NH | Fabricated Metal Product Manufacturing332618 | 100-499 | ◐ LIKELY ACTIVE |
| ITIndustrial Technologies Group ITG WakefieldNashua | Nashua | NH | Fabricated Metal Product Manufacturing332710 | 100-499 | ◐ LIKELY ACTIVE |
| KCKalwall Corporation - KalCurve Division | Manchester | NH | Fabricated Metal Product Manufacturing332321 | 20-99 | ◐ LIKELY ACTIVE |
| KCKalwall Corporation - Panel and Accessories Division | Manchester | NH | Fabricated Metal Product Manufacturing332321 | 100-499 | ◐ LIKELY ACTIVE |
| KKeene | Keene | NH | Fabricated Metal Product Manufacturing332991 | 100-499 | ◐ LIKELY ACTIVE |
Kennebec Lumber Company - Rumney | Rumney | NH | Fabricated Metal Product Manufacturing332216 | 1-19 | ◐ LIKELY ACTIVE |
| LLebanon | Lebanon | NH | Fabricated Metal Product Manufacturing332991 | 100-499 | ◐ LIKELY ACTIVE |
| LLLem Labs, LLC | Hollis | NH | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
| MCMarine Components INC. | Rye | NH | Fabricated Metal Product Manufacturing332618 | — | ◐ LIKELY ACTIVE |
| MLMetalMax, LLC New Hampshire | Concord | NH | Fabricated Metal Product Manufacturing332322 | 1-19 | ◐ LIKELY ACTIVE |
| MTMikros Technologies | Claremont | NH | Fabricated Metal Product Manufacturing332710 | 20-99 | ◐ LIKELY ACTIVE |
| NENew England Small Tube Corporation | Litchfield | NH | Fabricated Metal Product Manufacturing332996 | 20-99 | ◐ LIKELY ACTIVE |
| NHNucor Harris Rebar Northeast LLC (Canaan Facility) | Canaan | NH | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| PMPell Manufacturing, INC. | Pelham | NH | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
| PCPlum Creek Enviromental Technologies | Seabrook | NH | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| P2ProtoLabs 22 Charron | Nashua | NH | Fabricated Metal Product Manufacturing332710 | 20-99 | ◐ LIKELY ACTIVE |
Proto Labs INC | Nashua | NH | Fabricated Metal Product Manufacturing332322 | — | ◐ LIKELY ACTIVE |
| PDPrototek Digital Manufacturing (concord) LLC | Contoocook | NH | Fabricated Metal Product Manufacturing332322 | — | ▲ REPORTED CLOSED |
| RMReo Machining | Nashua | NH | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
| RGRimol Greenhouse Systems, LLC | Hooksett | NH | Fabricated Metal Product Manufacturing332311 | 20-99 | ◐ LIKELY ACTIVE |
| RFRobin Family Industries LLC | North Swanzey | NH | Fabricated Metal Product Manufacturing332992 | — | ▲ REPORTED CLOSED |
| RWRooneys Welding & Fabrication INC | Plaistow | NH | Fabricated Metal Product Manufacturing332322 | — | ◐ LIKELY ACTIVE |
| RNRuger Newport | Newport | NH | Fabricated Metal Product Manufacturing332994 | 500+ | ◐ LIKELY ACTIVE |
| SSSig Sauer - Aviation | Portsmouth | NH | Fabricated Metal Product Manufacturing332994 | 20-99 | ◐ LIKELY ACTIVE |
| SCSL Chasse Steel | Hudson | NH | Fabricated Metal Product Manufacturing332312 | 100-499 | ◐ LIKELY ACTIVE |
| SPSummit Packaging Systems Stamping | Londonderry | NH | Fabricated Metal Product Manufacturing332919 | 1-19 | ◐ LIKELY ACTIVE |
| SMSweeney Metal Fabricators LLC | Nashua | NH | Fabricated Metal Product Manufacturing332710 | 20-99 | ◐ LIKELY ACTIVE |
| TSTri State Iron Works, Inc. | Concord | NH | Fabricated Metal Product Manufacturing332323 | 20-99 | ◐ LIKELY ACTIVE |
| TBTurbocam B5 | Barrington | NH | Fabricated Metal Product Manufacturing332710 | 1-19 | ◐ LIKELY ACTIVE |
| TTTurbocam TED | Rochester | NH | Fabricated Metal Product Manufacturing332710 | 1-19 | ◐ LIKELY ACTIVE |
| UMUnited Machine & Tool Design CO INC | Fremont | NH | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
| VEVitex Extrusion 109 | Franklin | NH | Fabricated Metal Product Manufacturing332710 | 20-99 | ◐ LIKELY ACTIVE |
| WWWatts Water Technologies | Franklin | NH | Fabricated Metal Product Manufacturing332919 | 100-499 | ◐ LIKELY ACTIVE |