| WEWatlow Electric Manufacturing CO | Winona | MN | Computer and Electronic Product Manufacturing334513 | — | ◇ UNVERIFIED |
| WWWinona Welding & Sandblasting INC | Winona | MN | Primary Metal Manufacturing331221 | 1-19 | ◇ UNVERIFIED |
| BABcs Automotive Interface Solutions | Winona | MN | Computer and Electronic Product Manufacturing334418 | — | ◇ UNVERIFIED |
| BIBehrens INC | Winona | MN | Fabricated Metal Product Manufacturing332431 | — | ◇ UNVERIFIED |
| BMBrom Machine & Foundry CO | Winona | MN | Primary Metal Manufacturing331511 | — | ◇ UNVERIFIED |
| CIColorware INC | Winona | MN | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| CACpi a Division of Core Moldin | Winona | MN | Chemical Manufacturing325991 | — | ◇ UNVERIFIED |
| FCFusion Coatings INC - Div of Rtm | Winona | MN | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| JJJ J Ferguson Sand and Gravel Inc, Winona | Winona | MS | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| JPJ & P Wood Products | Winona | MO | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
 Krueger International Inc, Winona | Winona | MS | Furniture and Related Product Manufacturing337127 | — | ◇ UNVERIFIED |
| LRLehman Roberts, Plant 1 | Winona | MS | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| MMMc Materials Plant 64 - Winona | Winona | MO | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| MEMississippi Ethanol LLC | Winona | MS | Chemical Manufacturing325191 | — | ◇ UNVERIFIED |
| MMMmc Materials Inc, Winona | Winona | MS | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| P1Plant 1 | Winona | MS | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| RAR and R Wood | Winona | MO | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
| RKRiverbend Kayak Facility | Winona | MN | Transportation Equipment Manufacturing336612 | — | ◇ UNVERIFIED |
| SFSmith Flooring INC | Winona | MO | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
| TATrw Automotive - Machine Bldg Division | Winona | MN | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| WIWincraft INC | Winona | MN | Printing and Related Support Activities323113 | — | ◇ UNVERIFIED |
| MPMec Pro Manufacturing INC | Winona | MN | Fabricated Metal Product Manufacturing332999 | 1-19 | ◇ UNVERIFIED |
| WMWhetstone Machine INC | Winona | MN | Fabricated Metal Product Manufacturing332710 | 1-19 | ◇ UNVERIFIED |
| WBWinona Boiler & Steel | Winona | MN | Fabricated Metal Product Manufacturing332710 | 1-19 | ◇ UNVERIFIED |
| 9H92308 - Hossfeld Manufacturing CO | Winona | MN | Machinery Manufacturing333514 | — | ◇ UNVERIFIED |
| 9H92433 - Hiatt Manufacturing INC | Winona | MN | Fabricated Metal Product Manufacturing332618 | — | ◇ UNVERIFIED |
| 9R93690 - Reinarts Stained Glass Studios INC | Winona | MN | Nonmetallic Mineral Product Manufacturing327215 | — | ◇ UNVERIFIED |
| 9B93919 - Badger Equipment Company | Winona | MN | Machinery Manufacturing333120 | — | ◇ UNVERIFIED |
| 9B94610 - Behrens Manufacturing LLC | Winona | MN | Primary Metal Manufacturing331210 | — | ◇ UNVERIFIED |
| 9W94967 - Winona Heating - Ventilating Company | Winona | MN | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |
| 9W95483 - Wincraft INC - Corporate Office | Winona | MN | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| 9B95518 - Biesanz Stone Company | Winona | MN | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| 9T96379 - Tooling Machining and Design INC | Winona | MN | Machinery Manufacturing333514 | — | ◇ UNVERIFIED |
| 9W96599 - Winona Production Services, INC. | Winona | MN | Primary Metal Manufacturing331511 | — | ◇ UNVERIFIED |
| 9T96852 - Technigraph Corporation | Winona | MN | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
 Alpha Packaging Minnesota INC Dba Technigraph CORP | Winona | MN | Printing and Related Support Activities323113 | — | ◇ UNVERIFIED |
| BMBehrens Manufacturing LLC | Winona | MN | Fabricated Metal Product Manufacturing332431 | — | ◇ UNVERIFIED |
| BCBirch Creek Timber Products | Winona | MO | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
| CICanamer International LLC | Winona | MN | Textile Product Mills314910 | — | ◇ UNVERIFIED |
| CCCoda Composites Company | Winona | MN | Textile Mills313310 | — | ◇ UNVERIFIED |
| CIComfortex INC | Winona | MN | Furniture and Related Product Manufacturing337910 | — | ◇ UNVERIFIED |
| HIHiatt Industries, LLC | Winona | MN | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| HMHiatt Metal Forming | Winona | MN | Fabricated Metal Product Manufacturing332618 | — | ◇ UNVERIFIED |
| HMH & M Holding INC Dba Bloedows Bakery | Winona | MN | Food Manufacturing311811 | — | ◇ UNVERIFIED |
| IGIBR Group, Inc. | Winona | MN | Food Manufacturing311611 | — | ◇ UNVERIFIED |
| IIIntech Integrated Marketing Services LLC | Winona | MN | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| ICIsland City Brewing Company L.L.C. | Winona | MN | Beverage and Tobacco Product Manufacturing312120 | — | ◇ UNVERIFIED |
| JIJenlis INC | Winona | MN | Machinery Manufacturing333111 | — | ◇ UNVERIFIED |
| LLicks | Winona | MN | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| MCMerrimack Canoe CO LLC | Winona | MN | Transportation Equipment Manufacturing336612 | — | ◇ UNVERIFIED |
