Si Group, Inc.

Form 5500

SI GROUP, INC.

2750 Balltown Road, Schenectady, Ny 12309 (518) 347-4237 EIN:14-1041790 Plan Admin:Bill Marine

Year	Plan Name	Participants BOY/EOY	Assets BOY/EOY
2021	Plan NameTHE SI GROUP, INC. PENSION PLAN FOR REPRESENTED EMPLOYEES IN ORANGEBURG, SOUTH CAROLINA Plan #005 Participants BOY/EOY445 / 431 Assets BOY/EOY$31,344,404 / $30,877,252	2021	THE SI GROUP, INC. PENSION PLAN FOR REPRESENTED EMPLOYEES IN ORANGEBURG, SOUTH CAROLINA - Plan #005	445 / 431	$31,344,404 / $30,877,252
2020	Plan NameSI GROUP, INC. RETIREMENT AND SAVINGS PLAN Plan #002 Participants BOY/EOY1,140 / 1,109 Assets BOY/EOY$144,791,853 / $159,886,176	2020	SI GROUP, INC. RETIREMENT AND SAVINGS PLAN - Plan #002	1,140 / 1,109	$144,791,853 / $159,886,176
2020	Plan NameTHE SI GROUP, INC. PENSION PLAN FOR REPRESENTED EMPLOYEES IN ORANGEBURG, SOUTH CAROLINA Plan #005 Participants BOY/EOY457 / 443 Assets BOY/EOY$28,398,178 / $31,344,404	2020	THE SI GROUP, INC. PENSION PLAN FOR REPRESENTED EMPLOYEES IN ORANGEBURG, SOUTH CAROLINA - Plan #005	457 / 443	$28,398,178 / $31,344,404
2020	Plan NameSI GROUP, INC. HEALTH AND WELFARE PLAN Plan #503 Participants BOY/EOY1,011 / 0 Assets BOY/EOY$0 / $0	2020	SI GROUP, INC. HEALTH AND WELFARE PLAN - Plan #503	1,011 / 0	$0 / $0
2019	Plan NameEMPLOYEES RETIREMENT PLAN OF SI GROUP, INC. Plan #001 Participants BOY/EOY724 / 3,052 Assets BOY/EOY$191,131,887 / $395,375,843	2019	EMPLOYEES RETIREMENT PLAN OF SI GROUP, INC. - Plan #001	724 / 3,052	$191,131,887 / $395,375,843
2019	Plan NameSI GROUP, INC. RETIREMENT AND SAVINGS PLAN Plan #002 Participants BOY/EOY946 / 1,135 Assets BOY/EOY$106,710,278 / $144,791,853	2019	SI GROUP, INC. RETIREMENT AND SAVINGS PLAN - Plan #002	946 / 1,135	$106,710,278 / $144,791,853
2019	Plan NameTHE SI GROUP, INC. PENSION PLAN FOR REPRESENTED EMPLOYEES IN ORANGEBURG, SOUTH CAROLINA Plan #005 Participants BOY/EOY455 / 447 Assets BOY/EOY$26,350,765 / $28,398,178	2019	THE SI GROUP, INC. PENSION PLAN FOR REPRESENTED EMPLOYEES IN ORANGEBURG, SOUTH CAROLINA - Plan #005	455 / 447	$26,350,765 / $28,398,178
2019	Plan NameSI GROUP, INC. HEALTH AND WELFARE PLAN Plan #503 Participants BOY/EOY1,040 / 0 Assets BOY/EOY$0 / $0	2019	SI GROUP, INC. HEALTH AND WELFARE PLAN - Plan #503	1,040 / 0	$0 / $0