Stillwater Foundation, Inc. is a South Dakota nonprofit corporation, registered on July 2, 2018. It is based at 23800 Anna Court, Rapid City, SD, 57702. The company has since been marked dissolved on the South Dakota register, is registered under company number NS150581 and carries EIN 203790741. Public records for the company include 1 SoS registration and 3 non-profit filings. Every fact here is republished from an official public register and traces back to a primary source document.
| Legal entity name | Stillwater Foundation, Inc. |
|---|---|
| Principal address | 23800 Anna CourtRapid City57702SDUnited States |
| Registration state | South Dakota |
| Status | Dissolved |
| Registered | 2 July 2018 (about 8 years ago) |
| Entity type | Nonprofit corporation |
| Standing | not compliant |
| Company number | NS150581 |
| EIN | 203790741 |
| Registered agent | Lara Voigt |
| Source registry | South Dakota Secretary of State · updated 15 June 2026 |
| Public records | 1 SoS registration |
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| Nonprofit | Yes · 2 IRS filings |
|---|---|
| IRS exempt status | 501(c)(3) · ruled April 2006 · contributions deductible |
| NTEE category | T20 · Philanthropy & grantmaking |
| Income (IRS) | $1,186,071 · tax year 2024 |
| Assets (IRS) | $3,147,269 · tax year 2024 |
| Form 990 filings | 2 returns · latest 990EZ (2020) |
| State | Business name | Filed | Registered agent | Officers | Status | |
|---|---|---|---|---|---|---|
| South DakotaTHIS | Stillwater Foundation, Inc. | 2018-07-02 | Lara Voigt | — | Dissolved | |
Filing ID NS150581 Jurisdiction Domestic · Nonprofit corporation Principal address 23800 Anna Court, Rapid City, SD, 57702 Registered agent Lara Voigt23800 ANNA COURT, RAPID CITY, SD, 57702 Officers Not reported | ||||||
Companies and people linked to Stillwater Foundation, Inc. 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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6 companies are registered at 23800 Anna Court, Rapid City — shared registered-office and agent addresses are common; a shared address alone does not link businesses.
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/3591-2467-9343.