| NRN Rich Plant Food & Fertilizer, Inc. | Humboldt | SD | Chemical Manufacturing325314 | 1-19 | ◇ UNVERIFIED |
| PMPrimary Manufacturing, INC. | Humboldt | SD | Fabricated Metal Product Manufacturing332999 | 1-19 | ◇ UNVERIFIED |
| 2R2 R Tool & Machine INC. | Humboldt | KS | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| AIAbb, INC. | Humboldt | TN | Electrical Equipment, Appliance & Component Manufacturing335311 | — | ◇ UNVERIFIED |
| ADAllen D Miller | Humboldt | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| AIAvkem International, LLC | Humboldt | TN | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| BRBt Redi Mix - Humboldt | Humboldt | TN | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CLCmbb LLC | Humboldt | TN | Fabricated Metal Product Manufacturing332214 | — | ◇ UNVERIFIED |
| DIDodgen Industries, INC. | Humboldt | IA | Transportation Equipment Manufacturing336214 | — | ◇ UNVERIFIED |
| FTFab Tool Works LLC | Humboldt | TN | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| HUHumboldt Utilities - Welding Shop | Humboldt | TN | Machinery Manufacturing333992 | — | ◇ UNVERIFIED |
| JJJim Johnson Dba J&s Welding & Machine Service | Humboldt | TN | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| JCJones Companies LTD Limited Partnership | Humboldt | TN | Textile Mills313111 | — | ◇ UNVERIFIED |
| JFJones Fiber Products INC | Humboldt | TN | Textile Product Mills314999 | — | ◇ UNVERIFIED |
| MAMichael and Debbie Williams | Humboldt | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| RPRamsey Printing Company | Humboldt | KS | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
 Wozniak Industries INC | Humboldt | TN | Fabricated Metal Product Manufacturing332116 | — | ◇ UNVERIFIED |
