| ESElbit Systems of America Merrimack Operations | Merrimack | NH | Computer and Electronic Product Manufacturing334511 | — | ◇ UNVERIFIED |
| SSSpraying Systems CO | Merrimack | NH | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| WPWatson Park (a.k.a. Former Harcros Chemical Site) | Merrimack | NH | Chemical Manufacturing325311 | — | ◇ UNVERIFIED |
| HSHs Staples CO | Merrimack | NH | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| LMLightblocks Mfg LLC | Merrimack | NH | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| APA2z Possibilities, INC | Merrimack | NH | Textile Mills313230 | — | ◇ UNVERIFIED |
| AWAce Welding Co., INC. | Merrimack | NH | Primary Metal Manufacturing331210 | — | ◇ UNVERIFIED |
| DTDurabull Trailers, LLC | Merrimack | NH | Machinery Manufacturing333924 | — | ◇ UNVERIFIED |
| GSGranite State Apparel LLC | Merrimack | NH | Printing and Related Support Activities323113 | — | ◇ UNVERIFIED |
| JWJames W. Mcclellan & Associates, INC. | Merrimack | NH | Beverage and Tobacco Product Manufacturing312229 | — | ◇ UNVERIFIED |
| JJJci Jones Chemicals INC | Merrimack | NH | Primary Metal Manufacturing331313 | — | ◇ UNVERIFIED |
| PFPlastics Forming Enterprises | Merrimack | NH | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| PIPowerfab, INC. | Merrimack | NH | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| RCRaytheon Company | Merrimack | NH | Computer and Electronic Product Manufacturing334118 | — | ◇ UNVERIFIED |
| RIRIV Inc. | Merrimack | NH | Electrical Equipment, Appliance & Component Manufacturing335999 | — | ◇ UNVERIFIED |
| SGSaint Gobain Performance Plastics | Merrimack | NH | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| TAThe Able Ebenezer Brewing Company, LLC | Merrimack | NH | Beverage and Tobacco Product Manufacturing312120 | — | ◇ UNVERIFIED |
| UMUnited Marble Fabricators of New Hampshire, Inc. | Merrimack | NH | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| WIWen Industries LLC | Merrimack | NH | Machinery Manufacturing333318 | — | ◇ UNVERIFIED |
