SINCLAIR OIL CORPORATION is a South Dakota corporation, registered on April 23, 1969. It is based at BOX 31825, SALT LAKE CITY, UT, 84131. The company has since been marked inactive on the South Dakota register, is registered under company number FB003262 and carries EIN 203986380. Its E-Verify enrollment reports a workforce of 500 to 999 employees, hiring at 26 sites across 10 states. Public records for the company include 1 SoS registration, 11 UCC liens, 1 license, 3 federal contracts and 1 E-Verify record. Every fact here is republished from an official public register and traces back to a primary source document.
| Legal entity name | SINCLAIR OIL CORPORATION |
|---|---|
| Principal address | BOX 31825SALT LAKE CITY84131UTUnited States |
| Registration state | South Dakota |
| Status | Inactive |
| Formed in | Delaware (foreign registration) |
| Home company | SINCLAIR OIL CORPORATION |
| Registered | 23 April 1969 (over 57 years ago) |
| Entity type | Corporation |
| Standing | not compliant |
| Company number | FB003262 |
| EIN | 203986380 |
| LEI | P5U4D6IAQFGEUF6ORT87 |
| Workforce size | 500 to 999 employees · updated 30 August 2025 |
|---|
| Hiring sites | 26 sites across 10 states |
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| Registered agent | C T CORPORATION SYSTEM |
|---|
| Source registry | South Dakota Secretary of State · updated 15 June 2026 |
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| Public records | 1 SoS registration · 11 UCC liens on file |
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| Federal contracts | $593.1M · 2,146 awards |
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| Total obligated | $593.1M |
|---|---|
| Awards | 2,146 |
| Top agency | Department of Defense |
| Action date | Agency | Obligated | |
|---|---|---|---|
| 2025-04-24 | Department of Defense | $-1338.05 | |
| 2025-04-24 | Department of Defense | $-2895.56 | |
| 2025-04-23 | Department of Defense | $448K | |
| 2025-04-23 | Department of Defense | $-3274.09 | |
| 2025-04-01 | Department of Defense | $-20506.8 | |
| 2024-10-17 | Department of Defense | $3K | |
| 2024-10-17 | Department of Defense | $2K | |
| 2024-10-04 | Department of Defense | $-221376.6 | |
| 2024-10-03 | Department of Defense | $0 | |
| 2024-10-02 | Department of Defense | $-20506.8 | |
| State | Business name | Filed | Registered agent | Officers | Status | |
|---|---|---|---|---|---|---|
| South DakotaTHIS | SINCLAIR OIL CORPORATION | 1969-04-23 | C T CORPORATION SYSTEM | — | Inactive | |
Filing ID FB003262 Jurisdiction Foreign · CorporationFormed in Delaware Principal address BOX 31825, SALT LAKE CITY, UT, 84131 Registered agent C T CORPORATION SYSTEM319 S COTEAU ST, PIERRE, SD, 57501-3187 Officers Not reported | ||||||
| Alaska | SINCLAIR OIL CORPORATION | 1969-05-19 | Corporation Service Company | C E BarlowOfficerRB MatthewsDirector, Officer2 more | Inactive | |
| Arizona | SINCLAIR OIL CORPORATION | 1969-04-23 | — | — | Inactive | |
| District of Columbia | SINCLAIR OIL CORPORATION | 1986-12-10 | C T CORPORATION SYSTEM | — | Withdrawn | |
| Delaware | SINCLAIR OIL CORPORATION | 1969-03-17 | CORPORATION SERVICE COMPANY | — | Unknown | |
| Florida | SINCLAIR OIL CORPORATION | 1969-05-13 | — | C. E BARLOWOfficerS E HOLDINGDirector3 more | Inactive | |
| Hawaii | SINCLAIR OIL CORPORATION | 1987-09-11 | SINCLAIR OIL CORPORATION | BARLOW,CHARLES EOfficerHOLDING,STEPHENDirector, Officer3 more | Withdrawn | |
| Indiana | SINCLAIR OIL CORPORATION | 1969-04-22 | CORPORATION SERVICE COMPANY | K. M. HOLDINGOfficerHOLDING.R. EOfficer | Withdrawn | |
| Kansas | SINCLAIR OIL CORPORATION | 1969-05-28 | THE CORPORATION COMPANY, INC | — | Withdrawn | |
| Kentucky | SINCLAIR OIL CORPORATION | 1968-08-05 | C T CORPORATION SYSTEM | C. F. MCGOUGHRANOfficerH. F. SINCLAIRDirector5 more | Inactive | |
| Kentucky | SINCLAIR OIL CORPORATION | 1969-04-22 | KY SECRETARY OF STATE | C E BarlowOfficerF. J. OBARA, JROfficer6 more | Inactive | |
| New Mexico | SINCLAIR OIL CORPORATION | 1969-05-19 | THE CORPORATION COMPANY | — | Revoked | |
| New York | SINCLAIR OIL CORPORATION | 1969-04-23 | REGISTERED AGENT REVOKED | R. B. MATTHEWSOfficer | Withdrawn | |
| Rhode Island | SINCLAIR OIL CORPORATION | 1969-04-22 | CORPORATION SERVICE COMPANY | — | Withdrawn | |
Companies and people linked to SINCLAIR OIL CORPORATION 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.
company person group former role
| State | License / ID | Type | Issued | Status | |
|---|---|---|---|---|---|
| Colorado | 01-82673-0000 | Master File (Business) | — | Unknown | |
| State | Workforce | Hiring sites | Enrolled | Industry | Status | |
|---|---|---|---|---|---|---|
| 10 states | 500 to 999 | 26 | 7/7/2011 | MANUFACTURING (31-33) | Terminated | |
Federal court records load when you reach this section.
Companies adjacent to SINCLAIR OIL CORPORATION 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 2026-06-10. Document getpalm-companies/5578-9117-7912.