| 3C3m Company | Aberdeen | SD | Textile Mills313230 | — | ● ACTIVE |
| AEAberdeen Energy LLC | Mina | SD | Beverage and Tobacco Product Manufacturing312140 | 20-99 | ● ACTIVE |
Adams Thermal Systems INC | Canton | SD | Fabricated Metal Product Manufacturing332313 | 100-499 | ● ACTIVE |
A-ox Welding Supply, LLC | Sioux Falls | SD | Chemical Manufacturing325120 | — | ● ACTIVE |
| AEApplied Engineering, INC. | Yankton | SD | Fabricated Metal Product Manufacturing332710 | 100-499 | ● ACTIVE |
Dakota Bodies, LLC | Watertown | SD | Fabricated Metal Product Manufacturing332111 | 100-499 | ● ACTIVE |
Dakota Ethanol LLC | Wentworth | SD | Beverage and Tobacco Product Manufacturing312140 | 20-99 | ● ACTIVE |
| DTDesign Tanks INC | Sioux Falls | SD | Plastics and Rubber Products Manufacturing326199 | 20-99 | ● ACTIVE |
Diamond Mowers, LLC | Sioux Falls | SD | Machinery Manufacturing333111 | — | ● ACTIVE |
Electronic Systems, INC. | Sioux Falls | SD | Computer and Electronic Product Manufacturing334418 | 100-499 | ● ACTIVE |
Engineered Concrete Products LLC | Rapid City | SD | Nonmetallic Mineral Product Manufacturing327390 | 20-99 | ● ACTIVE |
Glacial Lakes Energy LLC | Watertown | SD | Chemical Manufacturing325110 | 20-99 | ● ACTIVE |
Henkel US Operations Corporation | Brandon | SD | Chemical Manufacturing325520 | — | ● ACTIVE |
| MEManitou Equipment America, LLC. - Madison | Madison | SD | Fabricated Metal Product Manufacturing332212 | 100-499 | ● ACTIVE |
| MEMarmen Energy Company | Brandon | SD | Fabricated Metal Product Manufacturing332312 | 100-499 | ● ACTIVE |
| NENugen Energy LLC | Marion | SD | Chemical Manufacturing325110 | 20-99 | ● ACTIVE |
| PBPoet Bioprocessing Hudson Co2 Plant Addition | Hudson | SD | Chemical Manufacturing325110 | 20-99 | ● ACTIVE |
| PBPoet Biorefining - Groton | Groton | SD | Food Manufacturing311119 | 20-99 | ● ACTIVE |
| PRPoet Research Center | Scotland | SD | Chemical Manufacturing325110 | 20-99 | ● ACTIVE |
| RRRed River Energy LLC | Rosholt | SD | Chemical Manufacturing325110 | 20-99 | ● ACTIVE |
| RERingneck Energy, LLC | Onida | SD | Food Manufacturing311222 | 20-99 | ● ACTIVE |
Rosenbauer South Dakota, LLC | Lyons | SD | Transportation Equipment Manufacturing336120 | 100-499 | ● ACTIVE |
Sioux Corporation | Beresford | SD | Machinery Manufacturing333310 | 20-99 | ● ACTIVE |
| SPSmithfield Packaged Meats CORP. - Sioux Falls, Sd | Sioux Falls | SD | Food Manufacturing311412 | — | ● ACTIVE |
| SUSolventum US LLC | Brookings | SD | Paper Manufacturing322222 | — | ● ACTIVE |
Tiger Mowers LLC | Sioux Falls | SD | Machinery Manufacturing333111 | 20-99 | ● ACTIVE |
Trussbilt LLC | Huron | SD | Fabricated Metal Product Manufacturing332321 | 100-499 | ● ACTIVE |
| VQValley Queen Cheese Factory, INC. | Milbank | SD | Food Manufacturing311513 | 100-499 | ● ACTIVE |
Viaflex | Sioux Falls | SD | Plastics and Rubber Products Manufacturing326113 | 100-499 | ● ACTIVE |
| WCWoodland Cabinetry | Sisseton | SD | Furniture and Related Product Manufacturing337110 | 100-499 | ● ACTIVE |
Alkota Cleaning Systems INC | Alcester | SD | Fabricated Metal Product Manufacturing332410 | — | ● ACTIVE |
| AEAmerican Engineered Products | De Smet | SD | Fabricated Metal Product Manufacturing332111 | 20-99 | ● ACTIVE |
Amtec CORP | Clear Lake | SD | Chemical Manufacturing325920 | — | ● ACTIVE |
C-lock, INC. | Rapid City | SD | Machinery Manufacturing333111 | 20-99 | ● ACTIVE |
Daktronics, INC. | Brookings | SD | Miscellaneous Manufacturing339950 | — | ● ACTIVE |
| DRDell Rapids Custom Trailers, INC. | Dell Rapids | SD | Transportation Equipment Manufacturing336212 | 20-99 | ● ACTIVE |
Dynamic Engineering, INC. | Watertown | SD | Fabricated Metal Product Manufacturing332710 | 20-99 | ● ACTIVE |
Glacial Lakes Rubber & Plastics LLC | Watertown | SD | Leather and Allied Product Manufacturing316210 | — | ● ACTIVE |
Gopher Sign CO | Clear Lake | SD | Printing and Related Support Activities323113 | — | ● ACTIVE |
H-s Precision, INC | Rapid City | SD | Fabricated Metal Product Manufacturing332994 | — | ● ACTIVE |
| KMKoyker Manufacturing CO | Lennox | SD | Fabricated Metal Product Manufacturing332212 | 20-99 | ● ACTIVE |
Macurco, INC. | Sioux Falls | SD | Computer and Electronic Product Manufacturing334290 | 20-99 | ● ACTIVE |
Mastel Precision Surgical Instruments, INC. | Rapid City | SD | Miscellaneous Manufacturing339112 | — | ● ACTIVE |
Midwest Eye Laboratories Sioux Falls, LLC | Sioux Falls | SD | Miscellaneous Manufacturing339115 | — | ● ACTIVE |
Midwest Magnetic Components, INC | Alcester | SD | Computer and Electronic Product Manufacturing334416 | 20-99 | ● ACTIVE |
| RERedfield Energy, LLC | Redfield | SD | Chemical Manufacturing325110 | 20-99 | ● ACTIVE |
Rpm Innovations INC | Rapid City | SD | Fabricated Metal Product Manufacturing332117 | 20-99 | ● ACTIVE |
Spartronics Watertown, LLC | Watertown | SD | Computer and Electronic Product Manufacturing334418 | — | ● ACTIVE |
| TAT and R Electric Supply CO. INC. | Colman | SD | Electrical Equipment, Appliance & Component Manufacturing335311 | 100-499 | ● ACTIVE |
Thermo Bond Buildings LLC | Elk Point | SD | Wood Product Manufacturing321992 | 100-499 | ● ACTIVE |