| EBEastern Boats | Milton | NH | Transportation Equipment Manufacturing336612 | 20-99 | ◐ LIKELY ACTIVE |
| TLTurbocam LLC | Barrington | NH | Fabricated Metal Product Manufacturing332710 | 100-499 | ◐ LIKELY ACTIVE |
| DEDonovan Equipment Co Inc | Londonderry | NH | Transportation Equipment Manufacturing336211 | 20-99 | ◐ LIKELY ACTIVE |
| SASafran Aerospace Composites | Rochester | NH | Transportation Equipment Manufacturing336412 | 100-499 | ◐ LIKELY ACTIVE |
| GEGeneral Electric Aviation | Hooksett | NH | Transportation Equipment Manufacturing336412 | — | ◐ LIKELY ACTIVE |
| WEWhelen Engineering | Charlestown | NH | Transportation Equipment Manufacturing336320 | — | ◐ LIKELY ACTIVE |
| 6O603 Optx, LLC | Keene | NH | Transportation Equipment Manufacturing336419 | 1-19 | ◐ LIKELY ACTIVE |
| LRLakes Region Tubular Products Inc / Scotia Technolocy | Laconia | NH | Transportation Equipment Manufacturing336412 | 20-99 | ◐ LIKELY ACTIVE |
| LMLighthouse Manufacturing LLC | Portsmouth | NH | Transportation Equipment Manufacturing336412 | 20-99 | ◐ LIKELY ACTIVE |
Luminescent Systems, INC. | Lebanon | NH | Transportation Equipment Manufacturing336413 | — | ◐ LIKELY ACTIVE |
| AIAeroweld, INC | Laconia | NH | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
| FGFreudenberg-nok General Partnership | Northfield | NH | Transportation Equipment Manufacturing336350 | — | ◐ LIKELY ACTIVE |
| GAGkn Aerospace New England, INC. | Charlestown | NH | Transportation Equipment Manufacturing336412 | — | ◐ LIKELY ACTIVE |
| MLMoveras LLC | Salem | NH | Transportation Equipment Manufacturing336350 | 100-499 | ◐ LIKELY ACTIVE |
| STSmiths Tubular Systems Laconia INC | Laconia | NH | Fabricated Metal Product Manufacturing332999 | 100-499 | ◐ LIKELY ACTIVE |
| GAGe Aerospace | Hooksett | NH | Transportation Equipment Manufacturing336412 | — | ◐ LIKELY ACTIVE |
| ARAdvanced Recovery 2 Mobility, INC | Stratham | NH | Transportation Equipment Manufacturing336390 | — | ◐ LIKELY ACTIVE |
| AAAtco - Aircraft Technical Company INC | Portsmouth | NH | Transportation Equipment Manufacturing336413 | — | ◐ LIKELY ACTIVE |
| BTBoston Transit Group INC | Portsmouth | NH | Transportation Equipment Manufacturing336510 | — | ◐ LIKELY ACTIVE |
| DEDiesel Equipment, LLC | Seabrook | NH | Transportation Equipment Manufacturing336390 | — | ◐ LIKELY ACTIVE |
Envision Technology - UMS | Manchester | NH | Transportation Equipment Manufacturing336411 | 1-19 | ◐ LIKELY ACTIVE |
| GAGKN Aerospace Engine Systems, North Charlestown | Charlestown | NH | Transportation Equipment Manufacturing336412 | 20-99 | ◐ LIKELY ACTIVE |
| ITIndustrial Technologies Group ITG CA Design Exeter | Dover | NH | Transportation Equipment Manufacturing336412 | 100-499 | ◐ LIKELY ACTIVE |
| IMIntegrated Manufacturing Hooksett NH | Hooksett | NH | Transportation Equipment Manufacturing336412 | 500+ | ◐ LIKELY ACTIVE |
| LRLanair Research & Development INC. | Newington | NH | Transportation Equipment Manufacturing336413 | — | ◐ LIKELY ACTIVE |
| LSLewis & Saunders | Laconia | NH | Transportation Equipment Manufacturing336412 | 20-99 | ◐ LIKELY ACTIVE |
| NPNorth Point Marine & Industrial INC | Portsmouth | NH | Transportation Equipment Manufacturing336611 | — | ◐ LIKELY ACTIVE |
| PWPratt & Whitney North East Logistics Center NELC | Londonderry | NH | Transportation Equipment Manufacturing336411 | 20-99 | ◐ LIKELY ACTIVE |
Whelen Engineering Company, Inc. - New Hampshire | Charlestown | NH | Transportation Equipment Manufacturing336320 | 500+ | ◐ LIKELY ACTIVE |
| WCWilcox Cherry Defense LLC | Newington | NH | Transportation Equipment Manufacturing336411 | — | ◐ LIKELY ACTIVE |
| AIAsh Industries LLC | Laconia | NH | Transportation Equipment Manufacturing336999 | — | ◐ LIKELY ACTIVE |