Msci Inc.

Form 5500

MSCI INC.

7 World Trade Center 250 Greenwich Street, 48th Floor, New York, Ny 10007 (212) 804-5330 EIN:13-4038723 Plan Admin:Jennifer Sansone

Year	Plan Name	Participants BOY/EOY	Assets BOY/EOY
2022	Plan NameMSCI INC. 401(K) RETIREMENT SAVINGS PLAN Plan #001 Participants BOY/EOY1,597 / 1,543 Assets BOY/EOY$348,721,431 / $301,588,717	2022	MSCI INC. 401(K) RETIREMENT SAVINGS PLAN - Plan #001	1,597 / 1,543	$348,721,431 / $301,588,717
2022	Plan NameHEALTH & WELFARE PLANS Plan #501 Participants BOY/EOY869 / 0 Assets BOY/EOY$0 / $0	2022	HEALTH & WELFARE PLANS - Plan #501	869 / 0	$0 / $0
2021	Plan NameMSCI INC. 401(K) RETIREMENT SAVINGS PLAN Plan #001 Participants BOY/EOY1,511 / 1,546 Assets BOY/EOY$293,223,485 / $348,721,431	2021	MSCI INC. 401(K) RETIREMENT SAVINGS PLAN - Plan #001	1,511 / 1,546	$293,223,485 / $348,721,431
2021	Plan NameINVESTOR FORCE, INC. 401(K) PLAN Plan #002 Participants BOY/EOY24 / 20 Assets BOY/EOY$2,612,498 / $1,873,611	2021	INVESTOR FORCE, INC. 401(K) PLAN - Plan #002	24 / 20	$2,612,498 / $1,873,611
2021	Plan NameGMI 401(K) PLAN Plan #004 Participants BOY/EOY15 / 14 Assets BOY/EOY$1,184,241 / $1,365,105	2021	GMI 401(K) PLAN - Plan #004	15 / 14	$1,184,241 / $1,365,105
2021	Plan NameIPD US 401(K) PLAN Plan #003 Participants BOY/EOY7 / 6 Assets BOY/EOY$84,461 / $83,548	2021	IPD US 401(K) PLAN - Plan #003	7 / 6	$84,461 / $83,548
2021	Plan NameHEALTH & WELFARE PLANS Plan #501 Participants BOY/EOY753 / 0 Assets BOY/EOY$0 / $0	2021	HEALTH & WELFARE PLANS - Plan #501	753 / 0	$0 / $0
2020	Plan NameMSCI INC. 401(K) RETIREMENT SAVINGS PLAN Plan #001 Participants BOY/EOY1,490 / 1,434 Assets BOY/EOY$252,135,374 / $293,223,485	2020	MSCI INC. 401(K) RETIREMENT SAVINGS PLAN - Plan #001	1,490 / 1,434	$252,135,374 / $293,223,485
2020	Plan NameINVESTOR FORCE, INC. 401(K) PLAN Plan #002 Participants BOY/EOY28 / 24 Assets BOY/EOY$2,443,168 / $2,612,498	2020	INVESTOR FORCE, INC. 401(K) PLAN - Plan #002	28 / 24	$2,443,168 / $2,612,498
2020	Plan NameGMI 401(K) PLAN Plan #004 Participants BOY/EOY18 / 15 Assets BOY/EOY$1,095,451 / $1,184,241	2020	GMI 401(K) PLAN - Plan #004	18 / 15	$1,095,451 / $1,184,241
2020	Plan NameIPD US 401(K) PLAN Plan #003 Participants BOY/EOY8 / 7 Assets BOY/EOY$74,219 / $84,461	2020	IPD US 401(K) PLAN - Plan #003	8 / 7	$74,219 / $84,461
2020	Plan NameHEALTH & WELFARE PLANS Plan #501 Participants BOY/EOY744 / 0 Assets BOY/EOY$0 / $0	2020	HEALTH & WELFARE PLANS - Plan #501	744 / 0	$0 / $0
2019	Plan NameMSCI INC. 401(K) RETIREMENT SAVINGS PLAN Plan #001 Participants BOY/EOY1,588 / 1,462 Assets BOY/EOY$200,225,443 / $252,135,374	2019	MSCI INC. 401(K) RETIREMENT SAVINGS PLAN - Plan #001	1,588 / 1,462	$200,225,443 / $252,135,374
2019	Plan NameINVESTOR FORCE, INC. 401(K) PLAN Plan #002 Participants BOY/EOY36 / 28 Assets BOY/EOY$2,571,611 / $2,443,168	2019	INVESTOR FORCE, INC. 401(K) PLAN - Plan #002	36 / 28	$2,571,611 / $2,443,168
2019	Plan NameGMI 401(K) PLAN Plan #004 Participants BOY/EOY21 / 18 Assets BOY/EOY$1,042,754 / $1,095,451	2019	GMI 401(K) PLAN - Plan #004	21 / 18	$1,042,754 / $1,095,451
2019	Plan NameIPD US 401K PLAN Plan #003 Participants BOY/EOY10 / 7 Assets BOY/EOY$115,054 / $74,219	2019	IPD US 401K PLAN - Plan #003	10 / 7	$115,054 / $74,219
2019	Plan NameHEALTH & WELFARE PLANS Plan #501 Participants BOY/EOY739 / 0 Assets BOY/EOY$0 / $0	2019	HEALTH & WELFARE PLANS - Plan #501	739 / 0	$0 / $0