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EntityWire/Massachusetts business entity search →/MESTEK, INC.

Employer with a benefit plan

MESTEK, INC.

The Employer Identification Number (EIN) for MESTEK, INC. is 25-0661650.

At a glance

EIN
25-0661650 · 250661650
Legal name
MESTEK, INC.
Address on file
260 ELM STREET, WESTFIELD, MA 01085
Records show
SEC filer; 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
0800805231
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
F19000000760
Source: Florida registry · as of 2026-07-10
Registered in Florida
2019-02-12
Source: Florida registry · as of 2026-07-10
Registered agent
COGENCY GLOBAL INC.
Source: Florida registry · as of 2026-07-10

Benefit plans

DOL Form 5500 filings (EFAST2) · records as of 2025-10-03

Benefit plan 2, 2024 filing
MESTEK, INC. 401(K) & PROFIT SHARING PLAN
Source: DOL 5500 · as of 2025-10-03
Participants (start of year)
1,255
Source: DOL 5500 · as of 2025-10-03
Plan features
Profit-sharing; ERISA 404(c) plan; Stock bonus; 401(k) feature; 401(m) matching; Pension plan with defined contribution
Source: DOL 5500 · as of 2025-10-03
Plan type
Single-employer plan
Source: DOL 5500 · as of 2025-10-03
Business code (NAICS)
332900
Source: DOL 5500 · as of 2025-10-03
Benefit plan 1, 2024 filing
MESTEK, INC. 401(K) PLAN FOR UNION EMPLOYEES
Source: DOL 5500 · as of 2025-10-03
Participants (start of year)
242
Source: DOL 5500 · as of 2025-10-03
Plan features
Profit-sharing; ERISA 404(c) plan; Participant-directed; 401(k) feature; 401(m) matching; Automatic enrollment
Source: DOL 5500 · as of 2025-10-03

What this record is

Public filings that carry this EIN (DOL Form 5500 filings (EFAST2), Florida Division of Corporations (Sunbiz) bulk data, SEC EDGAR company filings 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 Secretary of the Commonwealth, Corporations Division; see the Massachusetts 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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