PROFESSIONAL OFFICE SYSTEMS, INC. is a South Dakota corporation, registered on April 17, 1987. The company has since been marked inactive on the South Dakota register, is registered under company number DB026302 and carries EIN 650028425. Public records for the company include 1 SoS registration, 2 federal contracts, 2 loan records and 4 Form 5500 filings. Every fact here is republished from an official public register and traces back to a primary source document.
| Legal entity name | PROFESSIONAL OFFICE SYSTEMS, INC. |
|---|---|
| Registration state | South Dakota |
| Status | Inactive |
| Registered | 17 April 1987 (over 39 years ago) |
| Entity type | Corporation |
| Standing | not compliant |
| Company number | DB026302 |
| EIN | 650028425 |
| Registered agent | LAURENCE J. ZASTROW |
| Source registry | South Dakota Secretary of State · updated 15 June 2026 |
| Public records | 1 SoS registration |
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| Federal contractor | Yes · 2 federal recipient records (SAM) |
|---|---|
| SBA loans | $36K · approved amounts |
| State | Business name | Filed | Registered agent | Officers | Status | |
|---|---|---|---|---|---|---|
| South DakotaTHIS | PROFESSIONAL OFFICE SYSTEMS, INC. | 1987-04-17 | LAURENCE J. ZASTROW | — | Inactive | |
Filing ID DB026302 Jurisdiction Domestic · Corporation Principal address — Registered agent LAURENCE J. ZASTROW314 W ELIZABETH ST, PO BOX 1005, PIERRE, SD, 57501-1005 Officers Not reported | ||||||
Companies and people linked to PROFESSIONAL OFFICE SYSTEMS, 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 | |
|---|---|---|---|---|---|
| $17,468 | 04/28/2020 | First National Bank of Pennsylvania | 3 | Paid in Full | |
| $18,484 | 01/30/2021 | First National Bank of Pennsylvania | 3 | Paid in Full | |
| Plan | Plan year | Participants | EIN | |
|---|---|---|---|---|
| PROFESSIONAL OFFICE SYSTEMS, INC. 401(K) PLAN | — | — | — | |
| PROFESSIONAL OFFICE SYSTEMS, INC. 401(K) PLAN | — | — | — | |
| PROFESSIONAL OFFICE SYSTEMS, INC. 401(K) PLAN | — | — | — | |
| PROFESSIONAL OFFICE SYSTEMS, INC. 401 (K) PLAN | — | — | — | |
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Companies adjacent to PROFESSIONAL OFFICE SYSTEMS, 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/4479-0698-7570.