Brock T. Nelsen, DDS, Prof. LLC is a South Dakota LLC, registered on January 1, 2020. It is based at 1500 E Otonka Trail, Sioux Falls, SD, 57103. The company is currently listed as active on the South Dakota register and is registered under company number DL174992. Public records for the company include 1 SoS registration, 1 federal contract and 1 loan record. Every fact here is republished from an official public register and traces back to a primary source document.
| Legal entity name | Brock T. Nelsen, DDS, Prof. LLC |
|---|---|
| Principal address | 1500 E Otonka TrailSioux Falls57103SDUnited States |
| Registration state | South Dakota |
| Status | Active |
| Registered | 1 January 2020 (over 6 years ago) |
| Entity type | LLC |
| Standing | compliant |
| Company number | DL174992 |
| Registered agent | Brock Nelsen |
| Source registry | South Dakota Secretary of State · updated 15 June 2026 |
| Public records | 1 SoS registration |
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| Federal contractor | Yes · 1 federal recipient record (SAM) |
|---|---|
| SBA loans | $21K · approved amounts |
| State | Business name | Filed | Registered agent | Officers | Status | |
|---|---|---|---|---|---|---|
| South DakotaTHIS | Brock T. Nelsen, DDS, Prof. LLC | 2020-01-01 | Brock Nelsen | — | Active | |
Filing ID DL174992 Jurisdiction Domestic · LLC Principal address 1500 E Otonka Trail, Sioux Falls, SD, 57103 Registered agent Brock Nelsen1500 E OTONKA TRAIL, SIOUX FALLS, SD, 57103 Officers Not reported | ||||||
Companies and people linked to Brock T. Nelsen, DDS, Prof. LLC in the state registers through shared officers, a shared registered agent, shared filing contacts or a shared address. Service companies file for many unrelated businesses — a shared agent, address or contact alone does not prove affiliation.
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Browse the indexed registries by state, or look up any debtor name free, at UCC lien search.
| Amount | Approved | Lender | Jobs | Status | |
|---|---|---|---|---|---|
| $20,800 | 04/13/2020 | First Dakota National Bank | 1 | Paid in Full | |
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Companies adjacent to Brock T. Nelsen, DDS, Prof. LLC in the South Dakota Secretary of State register, in alphabetical order.
Netstate aggregates public records from federal, state and municipal sources; records are matched to this company by its registered legal names. Latest source snapshot 2026-06-17. Document getpalm-companies/9112-9009-5337.