EntityWire/Wisconsin business entity search →/MAYVILLE ENGINEERING COMPANY, INC.
Employer with a benefit plan
MAYVILLE ENGINEERING COMPANY, INC.
The Employer Identification Number (EIN) for MAYVILLE ENGINEERING COMPANY, INC. is 39-0944729.
At a glance
- EIN
- 39-0944729 · 390944729
- Legal name
- MAYVILLE ENGINEERING COMPANY, INC.
- Address on file
- 135 S. 84TH STREET, SUITE 300, MILWAUKEE, WI 53214
- Records show
- SEC filer; employer with a benefit plan
- Latest record
- 2026-08-07
SEC records
SEC EDGAR company filings · records as of 2026-08-07
- SEC CIK
- 0001766368
- Source: SEC · as of 2026-08-07
- Industry (SIC)
- Metal Forgings & Stampings (3460)
- Source: SEC · as of 2026-08-07
- Ticker
- MEC
- Source: SEC · as of 2026-08-07
- Latest SEC filing
- 4 2026-08-07
- Source: SEC · as of 2026-08-07
Benefit plans
DOL Form 5500 filings (EFAST2) · records as of 2025-07-28
- Benefit plan 1, 2024 filing
- MAYVILLE ENGINEERING COMPANY, INC. EMPLOYEE STOCK OWNERSHIP PLAN
- Source: DOL 5500 · as of 2025-07-28
- Participants (start of year)
- 2,328
- Source: DOL 5500 · as of 2025-07-28
- Plan features
- Non-leveraged ESOP; Deferred payments
- Source: DOL 5500 · as of 2025-07-28
- Plan type
- Single-employer plan
- Source: DOL 5500 · as of 2025-07-28
- Business code (NAICS)
- 332900
- Source: DOL 5500 · as of 2025-07-28
- Benefit plan 504, 2024 filing
- MAYVILLE ENGINEERING CO., INC. FLEXIBLE BENEFITS PLAN
- Source: DOL 5500 · as of 2025-07-16
- Participants (start of year)
- 2,536
- Source: DOL 5500 · as of 2025-07-16
- Plan features
- Health (other than dental or vision); Life insurance; Dental; Vision; Temporary disability; Long-term disability
- Source: DOL 5500 · as of 2025-07-16
- Plan type
- Single-employer plan
- Source: DOL 5500 · as of 2025-07-16
- Business code (NAICS)
- 332900
- Source: DOL 5500 · as of 2025-07-16
What this record is
Public filings that carry this EIN (DOL Form 5500 filings (EFAST2) and SEC EDGAR company filings), shown as filed. Nothing is scraped from the IRS, and a public-record match is not IRS TIN validation.
What it is not
Registry status, formation date, and registered agent come from the Wisconsin Department of Financial Institutions, Division of Corporate and Consumer Services (Corporation Bureau); see the Wisconsin business entity search.
If something is wrong
A name, address, or classification here is what the source published. To correct the source, file with it; to have this page removed, see corrections and removal.
Other Wisconsin businesses on file
- WISCONSIN MANUFACTURERS AND COMMERCE INCEIN 39-1233219
- WEC ENERGY GROUP, INC.EIN 39-1391525
- ASSOCIATED BANC-CORPEIN 39-1098068
- LAND NEWCO, INC.EIN 86-2641661
- ROUNDYS SUPERMARKETS, INC.EIN 39-0854535
- BRADY CORPORATIONEIN 39-0178960
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