PROTO ENGINEERING CORPORATION is a California corporation, registered on May 2, 1978. It is based at 181 COMMERCIAL ST, SUNNYVALE, CA, 94086, United States. The company has since been marked dissolved on the California register, is registered under company number 0845339 and carries EIN 942494491. Its sole officer on record is DAVID HALL. Public records for the company include 1 SoS registration. Every fact here is republished from an official public register and traces back to a primary source document.
| Legal entity name | PROTO ENGINEERING CORPORATION |
|---|---|
| Principal address | 181 COMMERCIAL STSUNNYVALE94086CAUnited States |
| Mailing address | 181 COMMERCIAL ST, SUNNYVALE, CA, 94086, US |
| Registration state | California |
| Status | Dissolved |
| Registered | 2 May 1978 (over 48 years ago) |
| Officers & directors | DAVID HALL, officer |
| Dissolved | 2007-01-03 |
| Entity type | Corporation |
| Standing | not compliant |
| Company number | 0845339 |
| EIN | 942494491 |
| Employees (modeled) |
|---|
| ≈1 employees2007 |
| Registered agent | DAVID HALL |
|---|
| Source registry | California Secretary of State · updated 10 August 2026 |
|---|
| Public records | 1 SoS registration |
|---|
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| Est. revenue (modeled) | $452K2007 |
|---|
| State | Business name | Filed | Registered agent | Officers | Status | |
|---|---|---|---|---|---|---|
| CaliforniaTHIS | PROTO ENGINEERING CORPORATION | 1978-05-02 | DAVID HALL | DAVID HALLOfficer | Dissolved | |
Filing ID 0845339 Jurisdiction Domestic · Corporation Principal address 181 COMMERCIAL ST, SUNNYVALE, CA, 94086, United States Registered agent DAVID HALL751 AURORA AVE, SAN JOSE, CA, 95129 Officers DAVID HALLOfficer | ||||||
| Massachusetts | PROTO ENGINEERING CORPORATION | 1997-10-21 | SHERRI ANDERSON | GLYNN E. SHAWOfficer | Inactive | |
Companies and people linked to PROTO ENGINEERING 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
Browse the indexed registries by state, or look up any debtor name free, at UCC lien search.
Employee-benefit plan filings by PROTO ENGINEERING CORPORATION 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) | ≈1 · plan year 2007 |
|---|---|
| Est. annual revenue (modeled) | $452,497 |
| Benefit plans | 401(k) plan on file |
| Filing history | 9 plan years filed, 1999–2007 |
| Sponsor EIN | 94-2494491 |
| Plan year | Employees (est.) | Participants | Plan assets | Revenue (est.) | 401(k) | |
|---|---|---|---|---|---|---|
| 2007 | ≈1 | 1 | — | $452,497 | 401(k) | |
| 2006 | ≈20 | 18 | $67,611 | $9M | 401(k) | |
| 2005 | ≈78 | 70 | $326,677 | $3.9M | 401(k) | |
| 2004 | ≈57 | 62 (51 active) | $1.4M | $8.6M | 401(k) | |
| 2003 | ≈39 | 73 (35 active) | $1.3M | $6M | 401(k) | |
| 2002 | ≈56 | 90 (50 active) | $1.3M | $10.7M | 401(k) | |
| 2001 | ≈82 | 110 (74 active) | $1.6M | $16.2M | 401(k) | |
| 2000 | ≈160 | 120 (144 active) | $2.1M | $30.5M | 401(k) | |
| 1999 | ≈239 | 191 (215 active) | $2.9M | $33.9M | 401(k) | |
Federal court records load when you reach this section.
Companies adjacent to PROTO ENGINEERING CORPORATION in the California Secretary of State register, in alphabetical order.
1 company is registered at 181 COMMERCIAL ST, SUNNYVALE — shared registered-office and agent addresses are common; a shared address alone does not link businesses.
Netstate aggregates public records from federal, state and municipal sources; records are matched to this company by its registered legal names. Latest source snapshot 2026-08-13. Document getpalm-companies/3491-9617-6580.