MAINSERVE INSTALL LLC is a South Dakota LLC, registered on December 22, 2003. The company has since been marked inactive on the South Dakota register, is registered under company number DL006689 and carries EIN 200193006. Its E-Verify enrollment reports a workforce of 10 to 19 employees, hiring at 2 sites across 2 states. Public records for the company include 1 SoS registration and 1 E-Verify record. Every fact here is republished from an official public register and traces back to a primary source document.
| Legal entity name | MAINSERVE INSTALL LLC |
|---|---|
| Registration state | South Dakota |
| Status | Inactive |
| Registered | 22 December 2003 (over 22 years ago) |
| Entity type | LLC |
| Standing | not compliant |
| Company number | DL006689 |
| EIN | 200193006 |
| Employees (modeled) | ≈11 employees2008 |
| Workforce size | 10 to 19 employees · updated 3 March 2017 |
| Hiring sites | 2 sites across 2 states |
| Registered agent | UCS OF SOUTH DAKOTA, INC |
| Source registry | South Dakota Secretary of State · updated 15 June 2026 |
| Public records |
| 1 SoS registration |
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| Est. revenue (modeled) | $3.5M2008 |
|---|
| State | Business name | Filed | Registered agent | Officers | Status | |
|---|---|---|---|---|---|---|
| South DakotaTHIS | MAINSERVE INSTALL LLC | 2003-12-22 | UCS OF SOUTH DAKOTA, INC | — | Inactive | |
Filing ID DL006689 Jurisdiction Domestic · LLC Principal address — Registered agent UCS OF SOUTH DAKOTA, INC503 SOUTH PIERRE STREET, PIERRE, SD, 57501-0160 Officers Not reported | ||||||
Companies and people linked to MAINSERVE INSTALL LLC 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.
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| State | Workforce | Hiring sites | Enrolled | Industry | Status | |
|---|---|---|---|---|---|---|
| 2 states | 10 to 19 | 2 | 5/5/2011 | OTHER SERVICES (EXCEPT PUBLIC ADMINISTRATION) (81) | Terminated | |
Employee-benefit plan filings by MAINSERVE INSTALL LLC 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) | ≈11 · plan year 2008 |
|---|---|
| Est. annual revenue (modeled) | $3.5M |
| Benefit plans | 401(k) plan on file |
| Filing history | 4 plan years filed, 2005–2008 |
| Sponsor EIN | 20-0193006 |
| Plan year | Employees (est.) | Participants | Plan assets | Revenue (est.) | 401(k) | |
|---|---|---|---|---|---|---|
| 2008 | ≈11 | 10 | — | $3.5M | 401(k) | |
| 2007 | ≈11 | 21 (10 active) | $55,536 | $581,935 | 401(k) | |
| 2006 | ≈9 | 20 (8 active) | $47,198 | $1.2M | 401(k) | |
| 2005 | ≈16 | 9 (14 active) | $32,094 | $2.9M | 401(k) | |
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Companies adjacent to MAINSERVE INSTALL LLC 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/8953-7371-9025.