STI, INC. is a South Dakota corporation, registered on February 24, 1986. It is based at 801 Mt Rushmore Rd, Suite 100, Rapid City, SD, 57701. The company is currently listed as active on the South Dakota register, is registered under company number DB025143 and carries EIN 542054027. Public records for the company include 1 SoS registration, 1 UCC lien, 1 federal contract, 1 loan record, 6 USDOT records and 17 Form 5500 filings. Every fact here is republished from an official public register and traces back to a primary source document.
| Legal entity name | STI, INC. |
|---|---|
| Doing business as | SERVICE THAT'S IMPRESSIVE |
| Principal address | 801 Mt Rushmore Rd, Suite 100Rapid City57701SDUnited States6673 PINE RIDGE CT SUITE D, JENISON, MI, 49428-9278 |
| Registration state | South Dakota |
| Status | Active |
| Registered | 24 February 1986 (over 40 years ago) |
| Shareholders | PHILLIP COOPER, ownerNORMAN EARL STEPHENS, owner |
| Entity type | Corporation |
| Standing | compliant |
| Company number | DB025143 |
| EIN |
| 542054027 |
| Employees (modeled) | ≈3 employees2012 |
|---|
| USDOT carrier | USDOT 692385 (+3 more) · 18 power units · 18 drivers · Interstate |
|---|
| Registered agent | Angela K Charlson |
|---|
| Source registry | South Dakota Secretary of State · updated 15 June 2026 |
|---|
| Public records | 1 SoS registration · 1 UCC lien on file |
|---|
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| Est. revenue (modeled) | $367K2012 |
|---|---|
| Federal contractor | Yes · 1 federal recipient record (SAM) |
| SBA loans | $54K · approved amounts |
| State | Business name | Filed | Registered agent | Officers | Status | |
|---|---|---|---|---|---|---|
| South DakotaTHIS | STI, INC. | 1986-02-24 | Angela K Charlson | — | Active | |
Filing ID DB025143 Jurisdiction Domestic · Corporation Principal address 801 Mt Rushmore Rd, Suite 100, Rapid City, SD, 57701 Registered agent Angela K Charlson1401 MILL ST, BELLE FOURCHE, SD, 57717 Officers Not reported | ||||||
| State | License / ID | Type | Issued | Status | |
|---|---|---|---|---|---|
| Michigan | 692385 | Interstate carrier | — | Inactive | |
| Virginia | 1317046 | Interstate carrier | — | Inactive | |
| Nebraska | 2224290 | Carrier authority (USDOT) | — | Active | |
| Alabama | 658895 | Interstate carrier | — | Inactive | |
| Alabama | 658895 | Carrier authority (USDOT) | — | Inactive | |
| Virginia | 1317046 | Carrier authority (USDOT) | — | Inactive | |
| Amount | Approved | Lender | Jobs | Status | |
|---|---|---|---|---|---|
| $53,530 | 04/13/2020 | First Interstate Bank | 13 | Paid in Full | |
Employee-benefit plan filings by STI, 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) | ≈3 · plan year 2012 |
|---|---|
| Est. annual revenue (modeled) | $366,639 |
| Retirement plan assets | $619,468 |
| Benefit plans | 401(k) plan on file |
| Filing history | 5 plan years filed, 2008–2012 |
| Sponsor EIN | 54-2054027 |
| Plan year | Employees (est.) | Participants | Plan assets | Revenue (est.) | 401(k) | |
|---|---|---|---|---|---|---|
| 2012 | ≈3 | 3 | $619,468 | $366,639 | 401(k) | |
| 2011 | ≈3 | 3 | $542,348 | $1.1M | 401(k) | |
| 2010 | ≈3 | 3 | $525,915 | $859,634 | 401(k) | |
| 2009 | ≈3 | 3 | $527,488 | $936,192 | 401(k) | |
| 2008 | ≈2 | 4 (2 active) | $359,420 | $830,872 | 401(k) | |
Matched Form 5500 filing records:
| Plan | Plan year | Participants | EIN | |
|---|---|---|---|---|
| KINGS PLUSH, INC. DBA STI 401(K) PLAN | — | — | — | |
| KINGS PLUSH, INC. DBA STI 401(K) PLAN | — | — | — | |
| KINGS PLUSH, INC. DBA STI 401(K) PLAN | — | — | — | |
| KINGS PLUSH, INC. DBA STI 401(K) PLAN | — | — | — | |
| KINGS PLUSH, INC. DBA STI 401(K) PLAN | — | — | — | |
| KINGS PLUSH, INC. DBA STI 401(K) PLAN | — | — | — | |
| KINGS PLUSH, INC. DBA STI 401(K) PLAN | — | — | — | |
| KINGS PLUSH, INC. DBA STI 401(K) PLAN | — | — | — | |
| KINGS PLUSH, INC. DBA STI 401(K) PLAN | — | — | — | |
| KINGS PLUSH, INC. DBA STI 401(K) PLAN | — | — | — | |
Federal court records load when you reach this section.
Companies adjacent to STI, 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 2026-06-10. Document getpalm-companies/1335-5257-9739.