TRIDENT ENGINEERING, INC. is a South Dakota corporation, registered on July 20, 1982. The company has since been marked inactive on the South Dakota register, is registered under company number DB021676 and carries EIN 233093162. Public records for the company include 1 SoS registration and 3 Form 5500 filings. Every fact here is republished from an official public register and traces back to a primary source document.
| Legal entity name | TRIDENT ENGINEERING, INC. |
|---|---|
| Registration state | South Dakota |
| Status | Inactive |
| Registered | 20 July 1982 (about 44 years ago) |
| Entity type | Corporation |
| Standing | not compliant |
| Company number | DB021676 |
| EIN | 233093162 |
| Employees (modeled) | ≈8 employees2011 |
| Registered agent | THOMAS E.. PENNEY |
| Source registry | South Dakota Secretary of State · updated 15 June 2026 |
| Public records | 1 SoS registration |
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| Est. revenue (modeled) | $1.6M2011 |
|---|
| State | Business name | Filed | Registered agent | Officers | Status | |
|---|---|---|---|---|---|---|
| South DakotaTHIS | TRIDENT ENGINEERING, INC. | 1982-07-20 | THOMAS E.. PENNEY | — | Inactive | |
Filing ID DB021676 Jurisdiction Domestic · Corporation Principal address — Registered agent THOMAS E.. PENNEY124 S EUCLID STE 202, PIERRE PRO PLAZA, PIERRE, SD, 57501-3113 Officers Not reported | ||||||
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Employee-benefit plan filings by TRIDENT ENGINEERING, INC. with the Department of Labor. Employee and revenue figures are modeled estimates derived from retirement-plan participant counts and industry ratios — not official headcount or reported revenue.
| Employees (modeled) | ≈8 · plan year 2011 |
|---|---|
| Est. annual revenue (modeled) | $1.6M |
| Retirement plan assets | $191,002 |
| Benefit plans | 401(k) plan on file |
| Filing history | 4 plan years filed, 2008–2011 |
| Sponsor EIN | 23-3093162 |
| Plan year | Employees (est.) | Participants | Plan assets | Revenue (est.) | 401(k) | |
|---|---|---|---|---|---|---|
| 2011 | ≈8 | 7 | $191,002 | $1.6M | 401(k) | |
| 2010 | ≈8 | 7 | $204,613 | $1.6M | 401(k) | |
| 2009 | ≈20 | 18 | $165,011 | $2.1M | 401(k) | |
| 2008 | ≈14 | 15 (13 active) | $200,917 | $2.4M | 401(k) | |
Matched Form 5500 filing records:
| Plan | Plan year | Participants | EIN | |
|---|---|---|---|---|
| TRIDENT ENGINEERING INC 401 K PROFIT SHARING PLAN TRUST | — | — | — | |
| TRIDENT ENGINEERING INC 401 K PROFIT SHARING PLAN TRUST | — | — | — | |
| TRIDENT ENGINEERING INC | — | — | — | |
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Companies adjacent to TRIDENT ENGINEERING, 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/1843-7551-4724.