Employer with a benefit plan ยท SEC filer
MESTEK, INC.
260 ELM STREET, WESTFIELD, MA 01085
EIN
25-0661650
Benefit plan 2, 2024 filing
MESTEK, INC. 401(K) & PROFIT SHARING PLAN
DOL · 2025-10-03
Participants (start of year)
1,255
DOL · 2025-10-03
Plan features
code 2E2F2H2J2K2S2T3F
DOL · 2025-10-03
Plan type
Single-employer plan
DOL · 2025-10-03
Business code (NAICS)
332900
DOL · 2025-10-03
Benefit plan 1, 2024 filing
MESTEK, INC. 401(K) PLAN FOR UNION EMPLOYEES
DOL · 2025-10-03
Participants (start of year)
242
DOL · 2025-10-03
Plan features
code 2E2F2G2J2K2T
DOL · 2025-10-03
Plan type
Single-employer plan
DOL · 2025-10-03
Business code (NAICS)
332900
DOL · 2025-10-03
Benefit plan 502, 2024 filing
MESTEK, INC. HEALTH AND WELFARE PLAN
DOL · 2025-09-30
Participants (start of year)
984
DOL · 2025-09-30
Plan features
code 4A4B4D4E4F4H4L
DOL · 2025-09-30
Plan type
Single-employer plan
DOL · 2025-09-30