WESTERN DEVELOPMENT CORPORATION is a South Dakota corporation, registered on December 28, 1976. It is based at 26214 HIGHWAY 385, CUSTER, SD, 57730. The company has since been marked dissolved on the South Dakota register, is registered under company number DB014027 and carries EIN 520914217. 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 | WESTERN DEVELOPMENT CORPORATION |
|---|---|
| Principal address | 26214 HIGHWAY 385CUSTER57730SDUnited States |
| Mailing address | PO BOX 166, PRINGLE, SD, 57773 |
| Registration state | South Dakota |
| Status | Dissolved |
| Registered | 28 December 1976 (over 49 years ago) |
| Entity type | Corporation |
| Standing | not compliant |
| Company number | DB014027 |
| EIN | 520914217 |
| Employees (modeled) | ≈13 employees2011 |
| Registered agent | OONAGH WOOD |
| Source registry |
| South Dakota Secretary of State · updated 15 June 2026 |
| Public records | 1 SoS registration |
|---|
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| Est. revenue (modeled) | $5.1M2011 |
|---|
| State | Business name | Filed | Registered agent | Officers | Status | |
|---|---|---|---|---|---|---|
| South DakotaTHIS | WESTERN DEVELOPMENT CORPORATION | 1976-12-28 | OONAGH WOOD | — | Dissolved | |
Filing ID DB014027 Jurisdiction Domestic · Corporation Principal address 26214 HIGHWAY 385, CUSTER, SD, 57730 Registered agent OONAGH WOOD26214 HIGHWAY 385, CUSTER, SD, 57773 Officers Not reported | ||||||
Companies and people linked to WESTERN DEVELOPMENT 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 WESTERN DEVELOPMENT 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) | ≈13 · plan year 2011 |
|---|---|
| Est. annual revenue (modeled) | $5.1M |
| Benefit plans | 401(k) plan on file · plan terminated |
| Filing history | 13 plan years filed, 1999–2011 |
| Sponsor EIN | 52-0914217 |
| Plan year | Employees (est.) | Participants | Plan assets | Revenue (est.) | 401(k) | |
|---|---|---|---|---|---|---|
| 2011 | ≈13 | 12 | — | $5.1M | 401(k) | |
| 2010 | ≈18 | 16 | $279,941 | $3.3M | 401(k) | |
| 2009 | ≈18 | 16 | $272,484 | $3.6M | 401(k) | |
| 2008 | ≈12 | 14 (11 active) | $220,613 | $3.5M | 401(k) | |
| 2007 | ≈9 | 11 (8 active) | $303,027 | $2.4M | 401(k) | |
| 2006 | ≈8 | 10 (7 active) | $287,742 | $2.4M | 401(k) | |
| 2005 | ≈8 | 9 (7 active) | $207,182 | $2M | 401(k) | |
| 2004 | ≈7 | 8 (6 active) | $161,728 | $1.6M | 401(k) | |
| 2003 | ≈6 | 9 (5 active) | $127,867 | $1.5M | 401(k) | |
| 2002 | ≈6 | 10 (5 active) | $88,292 | $1.6M | 401(k) | |
Matched Form 5500 filing records:
| Plan | Plan year | Participants | EIN | |
|---|---|---|---|---|
| AMI 401(K) PLAN | — | — | — | |
| AMI 401(K) PLAN | — | — | — | |
| AMI 401(K) PLAN | — | — | — | |
Federal court records load when you reach this section.
Companies adjacent to WESTERN DEVELOPMENT CORPORATION in the South Dakota Secretary of State register, in alphabetical order.
3 companies are registered at 26214 HIGHWAY 385, CUSTER — 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 2026-06-17. Document getpalm-companies/3453-5309-5489.