Mestek, Inc.

Form 5500

MESTEK, INC.

260 North Elm St, Westfield, Ma 01085 (413) 568-9571 EIN:25-0661650 Plan Admin:Mestek, Inc.

Year	Plan Name	Participants BOY/EOY	Assets BOY/EOY
2022	Plan NameMESTEK, INC. 401(K) & PROFIT SHARING PLAN Plan #002 Participants BOY/EOY1,149 / 1,311 Assets BOY/EOY$144,795,279 / $131,555,057	2022	MESTEK, INC. 401(K) & PROFIT SHARING PLAN - Plan #002	1,149 / 1,311	$144,795,279 / $131,555,057
2022	Plan NameMESTEK, INC. 401(K) PLAN FOR UNION EMPLOYEES Plan #001 Participants BOY/EOY423 / 416 Assets BOY/EOY$20,545,536 / $13,271,095	2022	MESTEK, INC. 401(K) PLAN FOR UNION EMPLOYEES - Plan #001	423 / 416	$20,545,536 / $13,271,095
2022	Plan NameMESTEK, INC. SALARIED MEDICAL PLAN Plan #502 Participants BOY/EOY1,229 / 0 Assets BOY/EOY$0 / $0	2022	MESTEK, INC. SALARIED MEDICAL PLAN - Plan #502	1,229 / 0	$0 / $0
2021	Plan NameMESTEK, INC. 401(K) & PROFIT SHARING PLAN Plan #002 Participants BOY/EOY1,117 / 1,149 Assets BOY/EOY$133,024,931 / $144,795,279	2021	MESTEK, INC. 401(K) & PROFIT SHARING PLAN - Plan #002	1,117 / 1,149	$133,024,931 / $144,795,279
2021	Plan NameMESTEK, INC. 401(K) PLAN FOR UNION EMPLOYEES Plan #001 Participants BOY/EOY428 / 423 Assets BOY/EOY$20,171,427 / $20,545,536	2021	MESTEK, INC. 401(K) PLAN FOR UNION EMPLOYEES - Plan #001	428 / 423	$20,171,427 / $20,545,536
2021	Plan NameMESTEK, INC SALARIED MEDICAL PLAN Plan #502 Participants BOY/EOY1,197 / 0 Assets BOY/EOY$0 / $0	2021	MESTEK, INC SALARIED MEDICAL PLAN - Plan #502	1,197 / 0	$0 / $0
2020	Plan NameMESTEK, INC. 401(K) & PROFIT SHARING PLAN Plan #002 Participants BOY/EOY1,140 / 1,117 Assets BOY/EOY$122,854,609 / $133,024,931	2020	MESTEK, INC. 401(K) & PROFIT SHARING PLAN - Plan #002	1,140 / 1,117	$122,854,609 / $133,024,931
2020	Plan NameMESTEK, INC. 401(K) PLAN FOR UNION EMPLOYEES Plan #001 Participants BOY/EOY444 / 428 Assets BOY/EOY$18,420,711 / $20,171,427	2020	MESTEK, INC. 401(K) PLAN FOR UNION EMPLOYEES - Plan #001	444 / 428	$18,420,711 / $20,171,427
2020	Plan NameMESTEK, INC SALARIED MEDICAL PLAN Plan #502 Participants BOY/EOY1,321 / 0 Assets BOY/EOY$0 / $0	2020	MESTEK, INC SALARIED MEDICAL PLAN - Plan #502	1,321 / 0	$0 / $0
2019	Plan NameMESTEK, INC. 401(K) & PROFIT SHARING PLAN Plan #002 Participants BOY/EOY1,158 / 1,140 Assets BOY/EOY$107,755,567 / $122,854,609	2019	MESTEK, INC. 401(K) & PROFIT SHARING PLAN - Plan #002	1,158 / 1,140	$107,755,567 / $122,854,609
2019	Plan NameMESTEK, INC. 401(K) PLAN FOR UNION EMPLOYEES Plan #001 Participants BOY/EOY438 / 444 Assets BOY/EOY$16,811,086 / $18,420,711	2019	MESTEK, INC. 401(K) PLAN FOR UNION EMPLOYEES - Plan #001	438 / 444	$16,811,086 / $18,420,711
2019	Plan NameMESTEK, INC SALARIED MEDICAL PLAN Plan #502 Participants BOY/EOY1,326 / 0 Assets BOY/EOY$0 / $0	2019	MESTEK, INC SALARIED MEDICAL PLAN - Plan #502	1,326 / 0	$0 / $0