| CSCrevelings Sawmill | Washington | NJ | Wood Product Manufacturing321113 | — | ◇ 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 |
| ECElectro Core | Washington | MO | Primary Metal Manufacturing331512 | — | ◇ 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 |
| FMFort Myer Construction Corporation | Washington | DC | Petroleum and Coal Products Manufacturing324121 | — | ◇ 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 |
| GAGeneral Alloys Santoro Metals | Washington | PA | Machinery Manufacturing333994 | — | ◇ 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 |
| ICImperial Cleaners & Tailors/washington | Washington | PA | Primary Metal Manufacturing331524 | — | ◇ 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 | Washington | MO | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| MLMagnet LLC Innovations | Washington | MO | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| MLMagnet LLC Innovations | Washington | MO | Printing and Related Support Activities323110 | — | ◇ UNVERIFIED |
| MCMfa Co-op Association #2 | Washington | MO | Chemical Manufacturing325314 | — | ◇ UNVERIFIED |
| MMMissouri Meerschaum Company | Washington | MO | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| MMModine Mfg CO - Former Site of | Washington | IA | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| MCMonumental Concrete | Washington | DC | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ 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 |
| PUPas USA INC | Washington | NC | Computer and Electronic Product Manufacturing334512 | — | ◇ UNVERIFIED |
| PFPerdue Farms Washington Feed Mill | Washington | IN | Food Manufacturing311119 | — | ◇ 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 |
| SASenate Asphalt | Washington | DC | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| SVSherwood Valve Llc/washington Plt | Washington | PA | Fabricated Metal Product Manufacturing332911 | — | ◇ UNVERIFIED |
| SCSpeedy Clean Dry Cleaners | Washington | PA | Electrical Equipment, Appliance & Component Manufacturing335900 | — | ◇ UNVERIFIED |
| SESt Engineering Hackney, INC. | Washington | NC | Transportation Equipment Manufacturing336211 | — | ◇ UNVERIFIED |
| SCSuperior Concrete Sw | Washington | DC | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| TCThermal Clean Soil Proc Fac | Washington | PA | Petroleum and Coal Products Manufacturing324122 | — | ◇ UNVERIFIED |
| UMUnited Methodist Building | Washington | DC | Wood Product Manufacturing321991 | — | ◇ UNVERIFIED |
| USU. S. Department of Commerce, Noaa | Washington | DC | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| UGU.s. Government Publishing Office | Washington | DC | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| USU. S. Postal Service | Washington | DC | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| UOUsr Optonix INC | Washington | NJ | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
