Magnum Engineering Company, Llc is a South Dakota LLC, registered on May 4, 2026. It is based at 41700 Gardenbrook Road Suite 125, Novi, MI, 48375. The company is currently listed as active on the South Dakota register, is registered under company number FL327783 and carries EIN 200214713. Its E-Verify enrollment reports a workforce of 10 to 19 employees, hiring at 1 site in Michigan. Public records for the company include 1 SoS registration, 1 H-1B filing, 2 E-Verify 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 | Magnum Engineering Company, Llc |
|---|---|
| Principal address | 41700 Gardenbrook Road Suite 125Novi48375MIUnited States |
| Registration state | South Dakota |
| Status | Active |
| Formed in | Michigan (foreign registration) |
| Home company | MAGNUM ENGINEERING COMPANY, LLC · Active |
| Registered | 4 May 2026 (3 months ago) |
| Entity type | LLC |
| Standing | compliant |
| Company number | FL327783 |
| EIN | 200214713 |
| Employees (modeled) |
| Workforce size | 10 to 19 employees · updated 2 January 2026 |
|---|
| Hiring sites | 1 site in Michigan |
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| H-1B filings | 1 LCA filing, FY 2018 |
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| Registered agent | REGISTERED AGENTS INC |
|---|
| Source registry | South Dakota Secretary of State · updated 15 June 2026 |
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| Public records | 1 SoS registration |
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| Est. revenue (modeled) | $6.7M2025 |
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| State | Business name | Filed | Registered agent | Officers | Status | |
|---|---|---|---|---|---|---|
| South DakotaTHIS | Magnum Engineering Company, Llc | 2026-05-04 | REGISTERED AGENTS INC | — | Active | |
Filing ID FL327783 Jurisdiction Foreign · LLCFormed in Michigan Principal address 41700 Gardenbrook Road Suite 125, Novi, MI, 48375 Registered agent REGISTERED AGENTS INC25 1ST AVE SW, STE A, WATERTOWN, SD, 57201-3507 Officers Not reported | ||||||
| Kansas | Magnum Engineering Company, Llc | 2026-04-21 | REGISTERED AGENTS INC | — | Active | |
| Kentucky | MAGNUM ENGINEERING COMPANY LLC | 2026-04-15 | Registered Agents Inc | SEAN FLINNMemberCorey FielderMember1 more | Active | |
| Michigan | MAGNUM ENGINEERING COMPANY, LLC | 2003-09-11 | SEAN FLINN | — | Active | |
| Ohio | MAGNUM ENGINEERING COMPANY, LLC | 2025-09-15 | REGISTERED AGENTS INC | SEAN FLINNOfficer | Active | |
| South Carolina | Magnum Engineering Company, LLC | 2026-04-28 | Registered Agents Inc | — | Active | |
Companies and people linked to Magnum Engineering Company, 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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Browse the indexed registries by state, or look up any debtor name free, at UCC lien search.
| Case | Filed | Job title | Wage | Worksite | Status | |
|---|---|---|---|---|---|---|
| I-200-18072-467081 | 2018-03-18 | MECHANICAL CONVEYOR ENGINEER | $69,479/yr | FARMINGTON HILLS | CERTIFIED | |
| State | Workforce | Hiring sites | Enrolled | Industry | Status | |
|---|---|---|---|---|---|---|
| Michigan | 20 to 99 | 1 | 1/23/2024 | PROFESSIONAL, SCIENTIFIC, AND TECHNICAL SERVICES (54) | Open | |
| Michigan | 10 to 19 | 1 | 7/25/2018 | PROFESSIONAL, SCIENTIFIC, AND TECHNICAL SERVICES (54) | Open | |
Employee-benefit plan filings by Magnum Engineering Company, 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) | ≈30 · plan year 2025 |
|---|---|
| Est. annual revenue (modeled) | $6.7M |
| Retirement plan assets | $2.7M |
| Benefit plans | 401(k) plan on file |
| Filing history | 20 plan years filed, 2006–2025 |
| Sponsor EIN | 20-0214713 |
| Plan year | Employees (est.) | Participants | Plan assets | Revenue (est.) | 401(k) | |
|---|---|---|---|---|---|---|
| 2025 | ≈30 | 33 (27 active) | $2.7M | $6.7M | 401(k) | |
| 2024 | ≈27 | 24 (24 active) | $2.1M | $6M | 401(k) | |
| 2023 | ≈21 | 25 (19 active) | $1.8M | $5.1M | 401(k) | |
| 2022 | ≈21 | 28 (19 active) | $1.4M | $5.2M | 401(k) | |
| 2021 | ≈20 | 29 (18 active) | $1.7M | $5.1M | 401(k) | |
| 2020 | ≈21 | 19 (19 active) | $1.3M | $5M | 401(k) | |
| 2019 | ≈18 | 23 (16 active) | $1.1M | $4.4M | 401(k) | |
| 2018 | ≈18 | 24 (16 active) | $732,621 | $4.5M | 401(k) | |
| 2017 | ≈17 | 19 (15 active) | $618,996 | $3.8M | 401(k) | |
| 2016 | ≈17 | 14 (15 active) | $447,276 | $3.4M | 401(k) | |
Matched Form 5500 filing records:
| Plan | Plan year | Participants | EIN | |
|---|---|---|---|---|
| MAGNUM ENGINEERING COMPANY LLC 401(K) PROFIT SHARING PLAN AND TRUST | — | — | — | |
| MAGNUM ENGINEERING COMPANY LLC 401 K PROFIT SHARING PLAN TRUST | — | — | — | |
| MAGNUM ENGINEERING COMPANY LLC 401 K PROFIT SHARING PLAN TRUST | — | — | — | |
| MAGNUM ENGINEERING COMPANY LLC 401 K PROFIT SHARING PLAN TRUST | — | — | — | |
| MAGNUM ENGINEERING COMPANY LLC 401 K PROFIT SHARING PLAN TRUST | — | — | — | |
| MAGNUM ENGINEERING COMPANY LLC 401 K PROFIT SHARING PLAN TRUST | — | — | — | |
| MAGNUM ENGINEERING COMPANY LLC 401(K) PROFIT SHARING PLAN & TRUST | — | — | — | |
| MAGNUM ENGINEERING COMPANY LLC 401(K) PROFIT SHARING PLAN & TRUST | — | — | — | |
| MAGNUM ENGINEERING COMPANY LLC | — | — | — | |
| MAGNUM ENGINEERING COMPANY LLC 401 K PROFIT SHARING PLAN TRUST | — | — | — | |
Federal court records load when you reach this section.
1 company is registered at 41700 Gardenbrook Road Suite 125, Novi — 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 2026-06-16. Document getpalm-companies/5893-9534-3077.