B & W Custom Truck Beds | Humboldt | Transportation Equipment Manufacturing | 336211 | — | ● ACTIVE |
Microtronics, LLC | Iola | Electrical Equipment, Appliance & Component Manufacturing | 335314 | — | ● ACTIVE |
| MCMonarch Cement CO | Humboldt | Nonmetallic Mineral Product Manufacturing | 327310 | — | ◐ LIKELY ACTIVE |
| GCGates CORP. | Iola | Plastics and Rubber Products Manufacturing | 326220 | — | ◐ LIKELY ACTIVE |
Precision International | Iola | Machinery Manufacturing | 333132 | — | ◇ UNVERIFIED |
| RMRays Metal Depot (air) | La Harpe | Primary Metal Manufacturing | 331314 | — | ◐ LIKELY ACTIVE |
| RSRussell Stover Chocolates LLC Iola | Iola | Food Manufacturing | 311330 | 100–499 | ◐ LIKELY ACTIVE |
| HBHaldex Brake Products CORP | Iola | Fabricated Metal Product Manufacturing | 332321 | — | ◇ UNVERIFIED |
| MCMonarch Cement - Humboldt | Humboldt | Nonmetallic Mineral Product Manufacturing | 327310 | — | ◇ UNVERIFIED |
| ORObrien Rock - Iola | Iola | Nonmetallic Mineral Product Manufacturing | 327320 | — | ◇ UNVERIFIED |
| SMStewart Manufacturing Corporation | Moran | Fabricated Metal Product Manufacturing | 332111 | — | ◇ UNVERIFIED |
| BTB&W Trailer Hitches | Humboldt | Transportation Equipment Manufacturing | 336390 | 500+ | ◐ LIKELY ACTIVE |
| 2R2 R Tool & Machine INC. | Humboldt | Fabricated Metal Product Manufacturing | 332710 | — | ◇ UNVERIFIED |
| ACAdvanced Cabinet Systems | Iola | Furniture and Related Product Manufacturing | 337110 | — | ◇ UNVERIFIED |
| CACatalyst Artificial Lift | Humboldt | Fabricated Metal Product Manufacturing | 332710 | — | ◇ UNVERIFIED |
| CACatalyst Artificial Lift | Iola | Machinery Manufacturing | 333517 | — | ◇ UNVERIFIED |
| HCHammerson Corporation - Gas Facility | Gas | Nonmetallic Mineral Product Manufacturing | 327320 | — | ◇ UNVERIFIED |
| MPMidwest Production Solutions | Moran | Fabricated Metal Product Manufacturing | 332710 | — | ◇ UNVERIFIED |
| MWM & W Manufacturing INC | Iola | Fabricated Metal Product Manufacturing | 332710 | — | ◇ UNVERIFIED |
| NRN.s.a. Rv Products, INC. | Iola | Transportation Equipment Manufacturing | 336214 | — | ◇ UNVERIFIED |
| NRN.s.a. Rv Products, INC. | Iola | Transportation Equipment Manufacturing | 336390 | — | ◇ UNVERIFIED |
| PCPayless Concrete Products, INC. | Iola | Nonmetallic Mineral Product Manufacturing | 327320 | — | ◇ UNVERIFIED |