MT SYSTEMS, INC. is a South Dakota corporation, registered on January 20, 1977. It is based at 300 S. PHILLIPS #202, SIOUX FALLS, SD, 57104-6322. The company is currently listed as active on the South Dakota register, is registered under company number DB014090 and carries EIN 371276241. Its E-Verify enrollment reports a workforce of 20 to 99 employees, hiring at 1 site in California. Public records for the company include 1 SoS registration, 3 federal contracts, 4 loan records, 1 E-Verify record and 24 Form 5500 filings. Every fact here is republished from an official public register and traces back to a primary source document.
| Legal entity name | MT SYSTEMS, INC. |
|---|---|
| Principal address | 300 S. PHILLIPS #202SIOUX FALLS57104-6322SDUnited States |
| Mailing address | PO BOX 90043, SIOUX FALLS, SD, 57109-0043 |
| Registration state | South Dakota |
| Status | Active |
| Registered | 20 January 1977 (over 49 years ago) |
| Entity type | Corporation |
| Standing | compliant |
| Company number | DB014090 |
| EIN | 371276241 |
| Employees (modeled) | ≈29 employees2025 |
| Workforce size |
| 20 to 99 employees · updated 28 June 2024 |
| Hiring sites | 1 site in California |
|---|
| Registered agent | MARC WEBER TOBIAS |
|---|
| Source registry | South Dakota Secretary of State · updated 15 June 2026 |
|---|
| Public records | 1 SoS registration |
|---|
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| Est. revenue (modeled) | $10.9M2025 |
|---|---|
| Federal contractor | Yes · 3 federal recipient records (SAM) |
| SBA loans | $820K · approved amounts |
| State | Business name | Filed | Registered agent | Officers | Status | |
|---|---|---|---|---|---|---|
| South DakotaTHIS | MT SYSTEMS, INC. | 1977-01-20 | MARC WEBER TOBIAS | — | Active | |
Filing ID DB014090 Jurisdiction Domestic · Corporation Principal address 300 S. PHILLIPS #202, SIOUX FALLS, SD, 57104-6322 Registered agent MARC WEBER TOBIAS300 S PHILLIPS # 202, SIOUX FALLS, SD, 57104-6322 Officers Not reported | ||||||
Companies and people linked to MT SYSTEMS, INC. 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.
| Amount | Approved | Lender | Jobs | Status | |
|---|---|---|---|---|---|
| $55,316 | 05/03/2020 | Cross River Bank | 5 | Paid in Full | |
| $326,800 | 04/28/2020 | Western Alliance Bank | 20 | Paid in Full | |
| $62,926 | 02/24/2021 | Cross River Bank | 5 | Paid in Full | |
| $374,700 | 01/23/2021 | Premier Bank | 24 | Paid in Full | |
| State | Workforce | Hiring sites | Enrolled | Industry | Status | |
|---|---|---|---|---|---|---|
| California | 20 to 99 | 1 | 6/28/2024 | MANUFACTURING (31-33) | Open | |
Employee-benefit plan filings by MT SYSTEMS, 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) | ≈29 · plan year 2025 |
|---|---|
| Est. annual revenue (modeled) | $10.9M |
| Retirement plan assets | $8.4M |
| Benefit plans | 401(k) plan on file |
| Filing history | 27 plan years filed, 1999–2025 |
| Sponsor EIN | 37-1276241 |
| Plan year | Employees (est.) | Participants | Plan assets | Revenue (est.) | 401(k) | |
|---|---|---|---|---|---|---|
| 2025 | ≈29 | 26 (26 active) | $8.4M | $10.9M | 401(k) | |
| 2024 | ≈27 | 27 (24 active) | $8.7M | $10.7M | 401(k) | |
| 2023 | ≈26 | 27 (23 active) | $7M | $9.9M | 401(k) | |
| 2022 | ≈26 | 29 (23 active) | $5.5M | $9.6M | 401(k) | |
| 2021 | ≈26 | 29 (23 active) | $7M | $9.2M | 401(k) | |
| 2020 | ≈24 | 27 (22 active) | $6.3M | $8.4M | 401(k) | |
| 2019 | ≈23 | 31 (21 active) | $5.3M | $7.6M | 401(k) | |
| 2018 | ≈27 | 28 (24 active) | $4.7M | $8.3M | 401(k) | |
| 2017 | ≈22 | 28 (20 active) | $4.9M | $8.1M | 401(k) | |
| 2016 | ≈22 | 28 (20 active) | $3.8M | $8.1M | 401(k) | |
Matched Form 5500 filing records:
| Plan | Plan year | Participants | EIN | |
|---|---|---|---|---|
| MT SYSTEMS, INC. 401(K) PLAN | — | — | — | |
| MT SYSTEMS INC 401 K PROFIT SHARING PLAN TRUST | — | — | — | |
| MT SYSTEMS, INC. 401(K) PLAN | — | — | — | |
| MT SYSTEMS, INC. 401(K) PLAN | — | — | — | |
| MT SYSTEMS INC 401(K) PROFIT SHARING PLAN & TRUST | — | — | — | |
| MT SYSTEMS, INC. 401(K) PLAN | — | — | — | |
| MT SYSTEMS, INC. 401(K) PLAN | — | — | — | |
| MT SYSTEMS, INC. 401(K) PLAN | — | — | — | |
| MT SYSTEMS, INC. 401(K) PLAN | — | — | — | |
| MT SYSTEMS INC 401(K) PROFIT SHARING PLAN & TRUST | — | — | — | |
Federal court records load when you reach this section.
Companies adjacent to MT SYSTEMS, 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 2026-06-17. Document getpalm-companies/1397-3918-8910.