| STSnap-on Tool Company | Milwaukee | WI | Fabricated Metal Product Manufacturing332212 | — | ◇ UNVERIFIED |
| SBSpike Brewing, LLC | Milwaukee | WI | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| SBSpike Brewing, LLC | Milwaukee | WI | Machinery Manufacturing333241 | — | ◇ UNVERIFIED |
| SISsp International, INC. | Milwaukee | WI | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| SCStella & Chewy's LLC | Milwaukee | WI | Food Manufacturing311111 | — | ◇ UNVERIFIED |
| SWStuck Wood Works, Inc. | Milwaukee | WI | Furniture and Related Product Manufacturing337211 | — | ◇ UNVERIFIED |
| SWSummit Wood Products LLC | Milwaukee | WI | Wood Product Manufacturing321920 | — | ◇ UNVERIFIED |
 Super Sky Products Enterprises, LLC | Milwaukee | WI | Fabricated Metal Product Manufacturing332321 | — | ◇ UNVERIFIED |
| SISyncro INC | Milwaukee | WI | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| TITeutonia Industrial LLC | Milwaukee | WI | Wood Product Manufacturing321999 | — | ◇ UNVERIFIED |
| TCThe Community Warehouse, INC. | Milwaukee | WI | Wood Product Manufacturing321920 | — | ◇ UNVERIFIED |
| TGThe Gund Company, INC. | Milwaukee | WI | Electrical Equipment, Appliance & Component Manufacturing335932 | — | ◇ UNVERIFIED |
| TLThe Lurie Companies, INC. | Milwaukee | WI | Nonmetallic Mineral Product Manufacturing327215 | — | ◇ UNVERIFIED |
| TRThe Royal Group, LLC | Milwaukee | WI | Paper Manufacturing322211 | — | ◇ UNVERIFIED |
| TSThe Sign Guyz, LLC | Milwaukee | WI | Miscellaneous Manufacturing339950 | — | ◇ UNVERIFIED |
| TTThe Tinners Shoppe, LLC | Milwaukee | WI | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |
| TUThe Urban Craftsman LLC | Milwaukee | WI | Machinery Manufacturing333243 | — | ◇ UNVERIFIED |
| TJThree J USA, LLC | Milwaukee | WI | Computer and Electronic Product Manufacturing334419 | — | ◇ UNVERIFIED |
| TGTMK Group LLC | Milwaukee | WI | Machinery Manufacturing333992 | — | ◇ UNVERIFIED |
| TATower Automotive Products CO INC | Milwaukee | WI | Fabricated Metal Product Manufacturing332000 | — | ◇ UNVERIFIED |
| TSTrackside Services, INC. | Milwaukee | WI | Transportation Equipment Manufacturing336510 | — | ◇ UNVERIFIED |
| TATreat All Metals INC | Milwaukee | WI | Fabricated Metal Product Manufacturing332810 | — | ◇ UNVERIFIED |
| TPTreehouse Private Brands, INC. | Milwaukee | WI | Food Manufacturing311821 | — | ◇ UNVERIFIED |
| UOUsdol Osha - Milwaukee | Milwaukee | WI | Paper Manufacturing322214 | — | ◇ UNVERIFIED |
| UWUsinger's Wiener Works, INC. | Milwaukee | WI | Food Manufacturing311612 | — | ◇ UNVERIFIED |
| VCValentine Coffee Co. | Milwaukee | WI | Food Manufacturing311920 | — | ◇ UNVERIFIED |
| VDVeital Designs LLC | Milwaukee | WI | Fabricated Metal Product Manufacturing332119 | — | ◇ UNVERIFIED |
| VSVisual Systems INC | Milwaukee | WI | Printing and Related Support Activities323110 | — | ◇ UNVERIFIED |
| WMWaste Management of Wisconsin, INC. | Milwaukee | WI | Fabricated Metal Product Manufacturing332313 | — | ◇ UNVERIFIED |
| WMWestern Metal Specialty | Milwaukee | WI | Fabricated Metal Product Manufacturing332313 | — | ◇ UNVERIFIED |
| WEWill Enterprises, INC. | Milwaukee | WI | Printing and Related Support Activities323113 | — | ◇ UNVERIFIED |
