| Dakota Contracting Corporation | | Sioux Falls | SD | | Key Contacts | Active Projects | |
| Hollaway Construction Co Inc | | Mitchell | SD | | Key Contacts | Active Projects | |
| Soukup Construction | | Sioux Falls | SD | | Key Contacts | Active Projects | |
| Pete Lien & Sons | | Rapid City | SD | Owner | Key Contacts | Active Projects | |
| Bowes Construction Inc | | Brookings | SD | | Key Contacts | Active Projects | |
| Erickson Tree Service | | Mitchell | SD | | Key Contacts | Active Projects | |
| Northwest Pipe Fittings | | Rapid City | SD | | Key Contacts | Active Projects | |
| A & L Contractors, LLC | | Spearfish | SD | | Key Contacts | Active Projects | |
| Tru-Form Construction Inc | | Blackhawk | SD | | Key Contacts | Active Projects |  .com/ |
| Rosebud Sioux Tribe | | Rosebud | SD | Owner | Key Contacts | Active Projects |  .gov/ |
