WILLIAMSON MANAGEMENT GROUP, INC. is a South Dakota corporation, registered on September 12, 1997. It is based at 300 N DAKOTA #404, PO Box 88138, SIOUX FALLS, SD, 57104-6037. The company is currently listed as active on the South Dakota register and is registered under company number DB039030. Public records for the company include 1 SoS registration and 2 federal contracts. Every fact here is republished from an official public register and traces back to a primary source document.
| Legal entity name | WILLIAMSON MANAGEMENT GROUP, INC. |
|---|---|
| Principal address | 300 N DAKOTA #404, PO Box 88138SIOUX FALLS57104-6037SDUnited States |
| Mailing address | PO Box 88138, Sioux Falls, SD, 57109 |
| Registration state | South Dakota |
| Status | Active |
| Registered | 12 September 1997 (almost 29 years ago) |
| Entity type | Corporation |
| Standing | compliant |
| Company number | DB039030 |
| Registered agent | RONALD F. WILLIAMSON |
| Source registry | South Dakota Secretary of State · updated 15 June 2026 |
| Public records | 1 SoS registration |
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| Federal contracts | $42K · 18 awards |
|---|
| Total obligated | $42K |
|---|---|
| Awards | 18 |
| Top agency | Department of State |
| Action date | Agency | Obligated | |
|---|---|---|---|
| 2017-05-31 | Department of Homeland Security | $0 | |
| 2016-12-07 | Department of Homeland Security | $0 | |
| 2011-07-18 | Department of Homeland Security | $0 | |
| 2011-07-18 | Department of Homeland Security | $0 | |
| 2011-07-18 | Department of Homeland Security | $0 | |
| 2011-05-23 | Department of State | $-43349.5 | |
| 2010-10-06 | Department of Homeland Security | $-10300 | |
| 2010-10-06 | Department of Homeland Security | $-4102.47 | |
| 2010-10-06 | Department of Homeland Security | $-4159.14 | |
| 2010-07-26 | Department of State | $43K | |
| State | Business name | Filed | Registered agent | Officers | Status | |
|---|---|---|---|---|---|---|
| South DakotaTHIS | WILLIAMSON MANAGEMENT GROUP, INC. | 1997-09-12 | RONALD F. WILLIAMSON | — | Active | |
Filing ID DB039030 Jurisdiction Domestic · Corporation Principal address 300 N DAKOTA #404, PO Box 88138, SIOUX FALLS, SD, 57104-6037 Registered agent RONALD F. WILLIAMSON300 N DAKOTA, SIOUX FALLS, SD, 57104-6037 Officers Not reported | ||||||
Companies and people linked to WILLIAMSON MANAGEMENT GROUP, 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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Companies adjacent to WILLIAMSON MANAGEMENT GROUP, INC. 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/9446-8567-9896.