| BBBrooks Boatworks INC | Washington | NC | Transportation Equipment Manufacturing336612 | — | ◇ UNVERIFIED |
| CSCrevelings Sawmill | Washington | NJ | Wood Product Manufacturing321113 | 1-19 | ◇ UNVERIFIED |
| ECElectro Core | Washington | MO | Primary Metal Manufacturing331512 | 20-99 | ◇ UNVERIFIED |
| MMMissouri Meerschaum Company | Washington | MO | Miscellaneous Manufacturing339999 | 20-99 | ◇ UNVERIFIED |
| PMPair Marine | Washington | NC | Transportation Equipment Manufacturing336612 | — | ◇ UNVERIFIED |
| PUPas USA INC | Washington | NC | Computer and Electronic Product Manufacturing334512 | 20-99 | ◇ UNVERIFIED |
| WPWest Penn Wire | Washington | PA | Electrical Equipment, Appliance & Component Manufacturing335929 | — | ◇ UNVERIFIED |
| AIAbc Imaging of Washington, INC. | Washington | DC | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| ACAbhw Concrete | Washington | NC | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| ALAllegheny Ludlum Cor/washington Flatroll | Washington | PA | Primary Metal Manufacturing331221 | — | ◇ UNVERIFIED |
| AAAmerican Allied Rail | Washington | IL | Transportation Equipment Manufacturing336510 | — | ◇ UNVERIFIED |
| AGAmerican Gear CO. | Washington | UT | Fabricated Metal Product Manufacturing332710 | 1-19 | ◇ UNVERIFIED |
| AMAtwood & Morrill Company Incorporated | Washington | NC | Fabricated Metal Product Manufacturing332911 | — | ◇ UNVERIFIED |
| BFBazooka Farmstar INC | Washington | IA | Machinery Manufacturing333922 | — | ◇ UNVERIFIED |
| BFBazooka Farmstar INC. | Washington | IA | Machinery Manufacturing333111 | — | ◇ UNVERIFIED |
| BBBell Boy Clnr/washington | Washington | PA | Electrical Equipment, Appliance & Component Manufacturing335929 | — | ◇ UNVERIFIED |
| CFCallaway Farms | Washington | GA | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
| CTCapital Tees | Washington | DC | Printing and Related Support Activities323119 | — | ◇ UNVERIFIED |
| CACapitol Auto Rpr Svc | Washington | DC | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| CPCg Power Systems | Washington | MO | Electrical Equipment, Appliance & Component Manufacturing335311 | — | ◇ UNVERIFIED |
| CMChevron Molycorp Washington Remediation Proj | Washington | PA | Primary Metal Manufacturing331000 | — | ◇ UNVERIFIED |
| CVCrane Valves Fndry Sand Landfill-wa Cnty | Washington | IA | Primary Metal Manufacturing331511 | — | ◇ UNVERIFIED |
| DVDc Village Plant | Washington | DC | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| DIDynamet INC N Main St Fac | Washington | PA | Primary Metal Manufacturing331491 | — | ◇ UNVERIFIED |
| EBE & B Paving LLC | Washington | IN | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| FPFalcon Plastics Washington Fac | Washington | PA | Plastics and Rubber Products Manufacturing326121 | — | ◇ UNVERIFIED |
| FWFansteel Washington Manufacturing | Washington | IA | Machinery Manufacturing333111 | — | ◇ UNVERIFIED |
| FCFerro Color & Glass Corp/washington | Washington | PA | Chemical Manufacturing325130 | — | ◇ UNVERIFIED |
| FGFerro Glass & Color CORP | Washington | PA | Chemical Manufacturing325130 | — | ◇ UNVERIFIED |
| FPFountain Powerboats Incorporated | Washington | NC | Transportation Equipment Manufacturing336612 | — | ◇ UNVERIFIED |
| FCFranklin County Concrete | Washington | MO | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| FCFranklin County Concrete - Washington Pl | Washington | MO | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| GHGalliher & Huguely Assoc | Washington | DC | Wood Product Manufacturing321918 | — | ◇ UNVERIFIED |
| HSHackney & Sons Incorporated | Washington | NC | Transportation Equipment Manufacturing336211 | — | ◇ UNVERIFIED |
| HBHamilton Beach Proctor Silex Incorporated | Washington | NC | Electrical Equipment, Appliance & Component Manufacturing335211 | — | ◇ UNVERIFIED |
| HCHerbert C Hoover Building - Department of Commerce | Washington | DC | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| IUIorex Usa, LLC | Washington | DC | Machinery Manufacturing333249 | — | ◇ UNVERIFIED |
| JIJamegy, INC. Dba Al Solutions | Washington | MO | Primary Metal Manufacturing331312 | — | ◇ UNVERIFIED |
| LLLinde LLC | Washington | WV | Chemical Manufacturing325120 | — | ◇ UNVERIFIED |
| MLMagnet LLC Innovations | Washington | MO | Printing and Related Support Activities323110 | — | ◇ UNVERIFIED |
| MLMagnet LLC Innovations | Washington | MO | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| MMModine Mfg CO - Former Site of | Washington | IA | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| MHMpd- Harbor Patrol & Fems Fire Boat | Washington | DC | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| NBNps - Brentwood Maintenance Facility of the National Mall and Memorial Parks | Washington | DC | Wood Product Manufacturing321999 | — | ◇ UNVERIFIED |
| PHParker Hannifin CORP Sporlan Valve Div Plant 1 | Washington | MO | Fabricated Metal Product Manufacturing332919 | — | ◇ UNVERIFIED |
| PHParker Hannifin Sporlan Div - Plant #2 | Washington | MO | Fabricated Metal Product Manufacturing332911 | — | ◇ UNVERIFIED |
| RSRawlings Sporting Goods CO - Washington Plant | Washington | MO | Miscellaneous Manufacturing339920 | — | ◇ UNVERIFIED |
| RARecycled Aggregates - Dc Rock Plant | Washington | DC | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| RERice Elec Washington Plt | Washington | PA | Electrical Equipment, Appliance & Component Manufacturing335312 | — | ◇ UNVERIFIED |
| RJRoubin & Janeiro | Washington | DC | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
