 Bocra Industries, INC. | Seabrook | — | ● ACTIVE |
 Set North America, LLC | Chester | — | ● ACTIVE |
 Accelerated Systems LLC | Salem | — | ● ACTIVE |
 American Calan, INC. | Northwood | — | ● ACTIVE |
 Andover Corporation | Salem | — | ● ACTIVE |
 Lubbe LLC | Epping | — | ● ACTIVE |
 Mikrolar INC | Hampton | — | ● ACTIVE |
 Ontos Equipment Systems INC | Chester | — | ● ACTIVE |
 Ricor USA INC | Salem | — | ● ACTIVE |
| TUTerex USA LLC | Newton | 20–99 | ◐ LIKELY ACTIVE |
| LCL-3 Communications Doing Buisness As Insight Technology | Londonderry | — | ◇ UNVERIFIED |
| WMWill-mor Manufacturing, LLC | Seabrook | — | ◐ LIKELY ACTIVE |
| GMGates Mectrol INC | Salem | — | ◐ LIKELY ACTIVE |
| LL3harris | Londonderry | 500+ | ◐ LIKELY ACTIVE |
| TSTutco Sureheat | Exeter | 20–99 | ◐ LIKELY ACTIVE |
| EWExeter Wastewater Treatment Facility | Exeter | — | ◐ LIKELY ACTIVE |
| 1I12 Innovation Owner LLC | Londonderry | — | ◇ UNVERIFIED |
| IEIngersoll-rand Energy Systems | Portsmouth | — | ◇ UNVERIFIED |
| RCRobert Cairns Company, LLC | Plaistow | — | ◐ LIKELY ACTIVE |
| TLTutco LLC | Exeter | — | ◐ LIKELY ACTIVE |
| WIWilcox Industries - Newington | Newington | 100–499 | ◐ LIKELY ACTIVE |
| 4N45 Northwestern Drive, LLC | Salem | — | ◇ UNVERIFIED |
| AIAdmix INC | Londonderry | — | ◇ UNVERIFIED |
| CPCleanroom Products Company LLC | Danville | — | ◇ UNVERIFIED |
| CCCustom Converting LLC | Exeter | — | ◇ UNVERIFIED |
| EDE-z Docking Solutions, LLC. | Northwood | — | ◇ UNVERIFIED |
| HPHill Packaging | Derry | — | ◇ UNVERIFIED |
| IMImed Manufacturing, LLC | Hampstead | — | ◇ UNVERIFIED |
| IVInnovative Vacuum Solutions INC | Salem | — | ◇ UNVERIFIED |
| MGManroland Goss Web Systems Americas LLC | Exeter | — | ◇ UNVERIFIED |
| NSNH Steel Restoration LLC | Epping | — | ◇ UNVERIFIED |
| PRPremier Recycling Equipment, Inc. | Seabrook | — | ◇ UNVERIFIED |
| RVRotary Vacuum Products Inc. | Salem | — | ◇ UNVERIFIED |
| WRWater Recycling International, Inc | Hampton | — | ◇ UNVERIFIED |
