ONCO, INC. is a South Dakota corporation, registered on September 5, 1961. The company has since been marked inactive on the South Dakota register and is registered under company number DB002432. Every fact here is republished from an official public register and traces back to a primary source document.
| Legal entity name | ONCO, INC. |
|---|---|
| Registration state | South Dakota |
| Status | Inactive |
| Registered | 5 September 1961 (about 65 years ago) |
| Entity type | Corporation |
| Standing | not compliant |
| Company number | DB002432 |
| Registered agent | HARLAND NELSON |
| Source registry | South Dakota Secretary of State · updated 15 June 2026 |
| State | Business name | Filed | Registered agent | Officers | Status | |
|---|---|---|---|---|---|---|
| South DakotaTHIS | ONCO, INC. | 1961-09-05 | HARLAND NELSON | — | Inactive | |
Filing ID DB002432 Jurisdiction Domestic · Corporation Principal address — Registered agent HARLAND NELSONRR 5 BOX 25, HURON, SD, 57350-8801 Officers Not reported | ||||||