OST INC. is a South Dakota corporation, registered on April 24, 2000. The company has since been marked inactive on the South Dakota register, is registered under company number DB042723 and carries EIN 822144027. Its E-Verify enrollment reports a workforce of 100 to 499 employees, hiring at 1 site in Virginia. Public records for the company include 1 SoS registration, 4 federal contracts, 2 loan records, 77 H-1B filings, 1 E-Verify record and 17 Form 5500 filings. Every fact here is republished from an official public register and traces back to a primary source document.
| Legal entity name | OST INC. |
|---|---|
| Registration state | South Dakota |
| Status | Inactive |
| Registered | 24 April 2000 (over 26 years ago) |
| Entity type | Corporation |
| Standing | not compliant |
| Company number | DB042723 |
| EIN | 822144027 |
| Workforce size | 100 to 499 employees · updated 11 April 2024 |
| Hiring sites | 1 site in Virginia |
| H-1B filings | 77 LCA filings, FY 2011–2024 |
| Registered agent | MICHAEL L. WALSH |
| Source registry | South Dakota Secretary of State · updated 15 June 2026 |
| Public records |
| 1 SoS registration |
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| Federal contractor | Yes · 4 federal recipient records (SAM) |
|---|---|
| SBA loans | $31K · approved amounts |
| State | Business name | Filed | Registered agent | Officers | Status | |
|---|---|---|---|---|---|---|
| South DakotaTHIS | OST INC. | 2000-04-24 | MICHAEL L. WALSH | — | Inactive | |
Filing ID DB042723 Jurisdiction Domestic · Corporation Principal address — Registered agent MICHAEL L. WALSH3902 NATIONAL AVENUE, PO BOX 5850, SIOUX FALLS, SD, 57117-5850 Officers Not reported | ||||||
Companies and people linked to OST 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.
company person group former role
Browse the indexed registries by state, or look up any debtor name free, at UCC lien search.
| Amount | Approved | Lender | Jobs | Status | |
|---|---|---|---|---|---|
| $15,500 | 04/04/2020 | Union Bank and Trust Company | 2 | Paid in Full | |
| $15,567 | 01/31/2021 | Union Bank and Trust Company | 2 | Paid in Full | |
| Case | Filed | Job title | Wage | Worksite | Status | |
|---|---|---|---|---|---|---|
| I-200-24257-336165 | 2024-09-13 | .NET DEVELOPER | $97,157/yr | MCLEAN | Certified | |
| I-200-22206-374002 | 2022-07-25 | APPLICATION ENGINEER | $134,000/yr | WASHINGTON | Certified | |
| I-200-21256-580431 | 2021-09-13 | STATISTICAL ASSISTANT | $54,330/yr | WASHINGTON | Certified | |
| I-200-21244-559256 | 2021-09-01 | PROJECT MANAGER | $122,000/yr | WASHINGTON | Certified | |
| I-200-21228-524601 | 2021-08-16 | PROJECT MANAGER | $122,000/yr | WASHINGTON | Certified | |
| I-200-21217-505147 | 2021-08-05 | PROPOSAL/PROJECT MANAGER | $122,000/yr | WASHINGTON | Certified | |
| I-200-20227-770261 | 2020-08-14 | BUSINESS DEVELOPMENT ANALYST/SPECIALIST | $65,000/yr | WASHINGTON | Certified | |
| I-200-20223-760101 | 2020-08-10 | SOFTWARE (.NET) DEVELOPER | $80,000/yr | WASHINGTON | Certified | |
| I-200-19211-692823 | 2019-07-30 | APPLICATIONS ENGINEER | $118,000/yr | WASHINGTON | CERTIFIED | |
| I-200-19203-307949 | 2019-07-22 | STATISTICAL ASSISTANT | $60,000/yr | WASHINGTON | CERTIFIED | |
| State | Workforce | Hiring sites | Enrolled | Industry | Status | |
|---|---|---|---|---|---|---|
| Virginia | 100 to 499 | 1 | 4/11/2024 | PROFESSIONAL, SCIENTIFIC, AND TECHNICAL SERVICES (54) | Open | |
| Plan | Plan year | Participants | EIN | |
|---|---|---|---|---|
| OST INC 401(K) PROFIT SHARING PLAN & TRUST | — | — | — | |
| OST INC 401(K) PROFIT SHARING PLAN & TRUST | — | — | — | |
| OST INC 401(K) PROFIT SHARING PLAN & TRUST | — | — | — | |
| OST INC 401(K) PROFIT SHARING PLAN & TRUST | — | — | — | |
| OST INC 401(K) PROFIT SHARING PLAN & TRUST | — | — | — | |
| OST INC 401(K) PROFIT SHARING PLAN & TRUST | — | — | — | |
| OST INC 401(K) PROFIT SHARING PLAN & TRUST | — | — | — | |
| OST INC 401(K) PROFIT SHARING PLAN & TRUST | — | — | — | |
| OST INC 401(K) PROFIT SHARING PLAN & TRUST | — | — | — | |
| OST INC 401(K) PROFIT SHARING PLAN & TRUST | — | — | — | |
Federal court records load when you reach this section.
Companies adjacent to OST 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 2026-06-17. Document getpalm-companies/7494-2418-1344.