Classification reflects the business activity reported in the source record. Registration in South Dakota does not necessarily mean a local operating location.
| Company | Business category | Registry number | Registered | Status | City |
|---|---|---|---|---|---|
| KETEL THORSTENSON, LLP | Professional services | DR000028 | 1995-12-26 | Active | Rapid City |
| LAKE AREA IMPROVEMENT CORPORATION | Professional services | NS005831 | 1975-08-06 | Active | MADISON |
| PHASE TECHNOLOGIES, L.L.C. | Professional services | DL002290 | 1999-05-28 | Active | Rapid City |
| PIONEER BANK & TRUST | Professional services | BK000030 | 1937-08-26 | Active | PIERRE |
| VRS P.C. | Professional services | DB030108 | 1990-12-28 | Active | WATERTOWN |