Obsidian Group, LLC is a South Dakota LLC, registered on December 15, 2025. It is based at 5217 S. Briarwood Avenue, Sioux Falls, SD, 57108. The company is currently listed as active on the South Dakota register and is registered under company number DL315698. Public records for the company include 1 SoS registration. Every fact here is republished from an official public register and traces back to a primary source document.
| Legal entity name | Obsidian Group, LLC |
|---|---|
| Principal address | 5217 S. Briarwood AvenueSioux Falls57108SDUnited States |
| Registration state | South Dakota |
| Status | Active |
| Registered | 15 December 2025 (8 months ago) |
| Entity type | LLC |
| Standing | compliant |
| Company number | DL315698 |
| Registered agent | Lisa Prostrollo |
| Source registry | South Dakota Secretary of State · updated 15 June 2026 |
| Public records | 1 SoS registration |
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| State | Business name | Filed | Registered agent | Officers | Status | |
|---|---|---|---|---|---|---|
| South DakotaTHIS | Obsidian Group, LLC | 2025-12-15 | Lisa Prostrollo | — | Active | |
Filing ID DL315698 Jurisdiction Domestic · LLC Principal address 5217 S. Briarwood Avenue, Sioux Falls, SD, 57108 Registered agent Lisa Prostrollo1300 W 57TH STREET, SUITE 101, SIOUX FALLS, SD, 57108 Officers Not reported | ||||||
Companies and people linked to Obsidian Group, 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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Companies adjacent to Obsidian Group, 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 2026-06-16. Document getpalm-companies/7567-7347-3106.