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Employer with a benefit plan

M-B COMPANIES, INC.

The Employer Identification Number (EIN) for M-B COMPANIES, INC. is 39-1208304.

At a glance

EIN
39-1208304 · 391208304
Legal name
M-B COMPANIES, INC.
Also filed as
M-B COMPANIES, INC. OF WISCONSIN
Address on file
1615 WISCONSIN AVENUE, NEW HOLSTEIN, WI 53061
Records show
Employer with a benefit plan; state registration
Latest record
2026-09-05

State registration

Florida Division of Corporations (Sunbiz) bulk data · Texas Comptroller active franchise taxpayers file · records as of 2026-09-05

Texas registration
Active · Foreign profit corporation
Source: Texas Comptroller · as of 2026-09-05
Texas document number
0009379606
Source: Texas Comptroller · as of 2026-09-05
Florida registration
Active · Foreign profit corporation
Source: Florida registry · as of 2026-07-10
Florida document number
F10000003506
Source: Florida registry · as of 2026-07-10
Registered in Florida
2010-07-30
Source: Florida registry · as of 2026-07-10
Registered agent
CORPORATION SERVICE COMPANY
Source: Florida registry · as of 2026-07-10

Benefit plans

DOL Form 5500 filings (EFAST2) · DOL Form 5500-SF filings (EFAST2) · records as of 2025-10-15

Benefit plan 2, 2024 filing
M-B COMPANIES, INC. DEFERRED SAVINGS PLAN
Source: DOL 5500 · as of 2025-10-15
Participants (start of year)
169
Source: DOL 5500 · as of 2025-10-15
Plan features
Profit-sharing; ERISA 404(c) plan; Participant-directed; 401(k) feature; 401(m) matching; Automatic enrollment
Source: DOL 5500 · as of 2025-10-15
Plan type
Single-employer plan
Source: DOL 5500 · as of 2025-10-15
Business code (NAICS)
339900
Source: DOL 5500 · as of 2025-10-15
Benefit plan 5, 2024 filing
M-B COMPANIES, INC. DEFERRED SAVINGS PLAN - UNION
Source: DOL 5500-SF · as of 2025-10-14
Participants (start of year)
161
Source: DOL 5500-SF · as of 2025-10-14
Plan assets (end of year)
$2,434,998
Source: DOL 5500-SF · as of 2025-10-14

What this record is

Public filings that carry this EIN (DOL Form 5500 filings (EFAST2), DOL Form 5500-SF filings (EFAST2), Florida Division of Corporations (Sunbiz) bulk data and Texas Comptroller active franchise taxpayers file), 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.

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