| SSSurmeier & Surmeier INC | Springfield | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| SSSurmeier & Surmeier INC | Springfield | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| STSyntech Technology INC | Springfield | VA | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| TFThe Fresh Express INC | Springfield | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| TPThe Pallet Shop | Springfield | IL | Wood Product Manufacturing321920 | — | ◇ UNVERIFIED |
| TMThin Metal Ventures INC. | Springfield | MA | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| TTTie & Timber Beer Co. LLC | Springfield | MO | Beverage and Tobacco Product Manufacturing312120 | — | ◇ UNVERIFIED |
| TMTracker Marine-springfield Plant | Springfield | MO | Transportation Equipment Manufacturing336612 | — | ◇ UNVERIFIED |
| TATrb Associates INC | Springfield | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| TITri-meng INC | Springfield | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| TITristate Imaging | Springfield | PA | Computer and Electronic Product Manufacturing334510 | — | ◇ UNVERIFIED |
| TITriton International Enterprises | Springfield | VA | Plastics and Rubber Products Manufacturing326112 | — | ◇ UNVERIFIED |
| TMTurtle Mountain LLC D.b.a. So Delicious Dairy Free | Springfield | OR | Food Manufacturing311412 | — | ◇ UNVERIFIED |
| UIUh Industries LLC | Springfield | OR | Furniture and Related Product Manufacturing337122 | — | ◇ UNVERIFIED |
| UOUsdol - Osha Springfield Area Office | Springfield | MA | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| USUsdol-osha Springfield Area Office | Springfield | MA | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| VIVickilane INC | Springfield | OR | Nonmetallic Mineral Product Manufacturing327112 | — | ◇ UNVERIFIED |
| VLVstructural LLC | Springfield | VA | Fabricated Metal Product Manufacturing332618 | — | ◇ UNVERIFIED |
| VMVulcan Materials Company | Springfield | VA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| WMWheeler Metals INC | Springfield | MO | Primary Metal Manufacturing331210 | — | ◇ UNVERIFIED |
| WWWhich Wich | Springfield | MO | Food Manufacturing311991 | — | ◇ UNVERIFIED |
| WMWhites Machine Shop | Springfield | MO | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| WRWildly Rooted Boutique LLC | Springfield | IL | Miscellaneous Manufacturing339910 | — | ◇ UNVERIFIED |
| WGWillamette Graystone - Springfield, Or Tank | Springfield | OR | Nonmetallic Mineral Product Manufacturing327331 | — | ◇ UNVERIFIED |
| WWWoodhaven Woodworks | Springfield | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| WIWoodstock International | Springfield | MO | Machinery Manufacturing333243 | — | ◇ UNVERIFIED |
| WPWorkman Precast Corporation | Springfield | NE | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| WCWulf's Custom Welding, LLC | Springfield | NE | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| WCWulf's Custom Welding, LLC | Springfield | NE | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
