| PUPco Urethane | Marshfield | WI | Plastics and Rubber Products Manufacturing326120 | — | ◇ UNVERIFIED |
| CCCarbo Ceramics INC - Marshfield Plant | Marshfield | WI | Nonmetallic Mineral Product Manufacturing327992 | — | ◇ UNVERIFIED |
| WMWolfcraft Mfg INC | Marshfield | WI | Wood Product Manufacturing321999 | — | ◇ UNVERIFIED |
| BSBegert Stainless, INC. | Marshfield | WI | Fabricated Metal Product Manufacturing332420 | — | ◇ UNVERIFIED |
| BIBuffets, INC. | Marshfield | WI | Furniture and Related Product Manufacturing337215 | — | ◇ UNVERIFIED |
| CMCentral Manufacturing CORP. | Marshfield | WI | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| CFCustom Fabricating & Repair, INC. | Marshfield | WI | Machinery Manufacturing333241 | — | ◇ UNVERIFIED |
| GDG & D Wood Products, INC. | Marshfield | WI | Wood Product Manufacturing321999 | — | ◇ UNVERIFIED |
| HCHarry C. Wenzel & Sons, INC. | Marshfield | WI | Food Manufacturing311612 | — | ◇ UNVERIFIED |
| HPHeinzen Printing, Inc. | Marshfield | WI | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| ISIbp Solutions US LLC | Marshfield | WI | Wood Product Manufacturing321219 | — | ◇ UNVERIFIED |
| MCMasonite CORP | Marshfield | WI | Wood Product Manufacturing321911 | — | ◇ UNVERIFIED |
| MOModern of Marshfield | Marshfield | WI | Furniture and Related Product Manufacturing337127 | — | ◇ UNVERIFIED |
| PCPackaging Corporation of America - Marshfield | Marshfield | WI | Paper Manufacturing322211 | — | ◇ UNVERIFIED |
| PHPeters Heavy Construction INC | Marshfield | WI | Machinery Manufacturing333923 | — | ◇ UNVERIFIED |
| QTQuality Tank Solutions, LLC | Marshfield | WI | Fabricated Metal Product Manufacturing332420 | — | ◇ UNVERIFIED |
| QTQuality Tank Solutions, LLC | Marshfield | WI | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| SDSerenity Designs | Marshfield | WI | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| SAStainless and Repair, INC. | Marshfield | WI | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| WHWisconsin Homes INC. | Marshfield | WI | Wood Product Manufacturing321992 | — | ◇ UNVERIFIED |
