Mcdermott-Costa Co., Inc.

Form 5500

MCDERMOTT-COSTA CO., INC.

1045 Macarthur Blvd, San Leandro, Ca 94577 (510) 351-7460 EIN:94-1375883 Plan Admin:John Johnson

Year	Plan Name	Participants BOY/EOY	Assets BOY/EOY
2022	Plan NameMCDERMOTT-COSTA, INC. 401(K) PLAN Plan #002 Participants BOY/EOY45 / 48 Assets BOY/EOY$3,636,763 / $4,197,321	2022	MCDERMOTT-COSTA, INC. 401(K) PLAN - Plan #002	45 / 48	$3,636,763 / $4,197,321
2022	Plan NameMCDERMOTT-COSTA CO., INC. EMPLOYEE STOCK OWNERSHIP PLAN AND TRUST Plan #003 Participants BOY/EOY44 / 48 Assets BOY/EOY$0 / $0	2022	MCDERMOTT-COSTA CO., INC. EMPLOYEE STOCK OWNERSHIP PLAN AND TRUST - Plan #003	44 / 48	$0 / $0
2021	Plan NameMCDERMOTT-COSTA, INC. 401(K) PLAN Plan #002 Participants BOY/EOY46 / 45 Assets BOY/EOY$4,419,435 / $3,636,763	2021	MCDERMOTT-COSTA, INC. 401(K) PLAN - Plan #002	46 / 45	$4,419,435 / $3,636,763
2021	Plan NameMCDERMOTT-COSTA CO., INC. EMPLOYEE STOCK OWNERSHIP PLAN AND TRUST Plan #003 Participants BOY/EOY47 / 44 Assets BOY/EOY$0 / $0	2021	MCDERMOTT-COSTA CO., INC. EMPLOYEE STOCK OWNERSHIP PLAN AND TRUST - Plan #003	47 / 44	$0 / $0
2020	Plan NameMCDERMOTT-COSTA, INC. 401(K) PLAN Plan #002 Participants BOY/EOY47 / 46 Assets BOY/EOY$3,651,536 / $4,419,435	2020	MCDERMOTT-COSTA, INC. 401(K) PLAN - Plan #002	47 / 46	$3,651,536 / $4,419,435
2020	Plan NameMCDERMOTT-COSTA CO., INC. EMPLOYEE STOCK OWNERSHIP PLAN AND TRUST Plan #003 Participants BOY/EOY48 / 47 Assets BOY/EOY$0 / $0	2020	MCDERMOTT-COSTA CO., INC. EMPLOYEE STOCK OWNERSHIP PLAN AND TRUST - Plan #003	48 / 47	$0 / $0
2019	Plan NameMCDERMOTT-COSTA, INC. 401(K) PLAN Plan #002 Participants BOY/EOY44 / 47 Assets BOY/EOY$3,271,393 / $3,651,536	2019	MCDERMOTT-COSTA, INC. 401(K) PLAN - Plan #002	44 / 47	$3,271,393 / $3,651,536
2019	Plan NameMCDERMOTT-COSTA CO., INC. EMPLOYEE STOCK OWNERSHIP PLAN AND TRUST Plan #003 Participants BOY/EOY49 / 48 Assets BOY/EOY$0 / $0	2019	MCDERMOTT-COSTA CO., INC. EMPLOYEE STOCK OWNERSHIP PLAN AND TRUST - Plan #003	49 / 48	$0 / $0