Duquesne Light Holdings, Inc.

Form 5500

DUQUESNE LIGHT HOLDINGS, INC.

411 Seventh Avenue, Mail Drop 16-6, Pittsburgh, Pa 15219 (412) 393-6039 EIN:25-1598483 Plan Admin:Lisa Davidson

Year	Plan Name	Participants BOY/EOY	Assets BOY/EOY
2023	Plan NameDUQUESNE LIGHT HOLDINGS HEALTH AND WELFARE PLAN Plan #550 Participants BOY/EOY3,276 / 0 Assets BOY/EOY$0 / $0	2023	DUQUESNE LIGHT HOLDINGS HEALTH AND WELFARE PLAN - Plan #550	3,276 / 0	$0 / $0
2022	Plan NameDUQUESNE LIGHT HOLDINGS, INC. 401(K) RETIREMENT SAVINGS PLAN Plan #006 Participants BOY/EOY1,191 / 1,284 Assets BOY/EOY$195,305,232 / $170,645,673	2022	DUQUESNE LIGHT HOLDINGS, INC. 401(K) RETIREMENT SAVINGS PLAN - Plan #006	1,191 / 1,284	$195,305,232 / $170,645,673
2022	Plan NameDUQUESNE LIGHT HOLDINGS HEALTH AND WELFARE PLAN Plan #550 Participants BOY/EOY3,195 / 0 Assets BOY/EOY$0 / $0	2022	DUQUESNE LIGHT HOLDINGS HEALTH AND WELFARE PLAN - Plan #550	3,195 / 0	$0 / $0
2021	Plan NameDUQUESNE LIGHT HOLDINGS, INC. 401(K) RETIREMENT SAVINGS PLAN Plan #006 Participants BOY/EOY1,120 / 1,191 Assets BOY/EOY$165,783,615 / $195,305,232	2021	DUQUESNE LIGHT HOLDINGS, INC. 401(K) RETIREMENT SAVINGS PLAN - Plan #006	1,120 / 1,191	$165,783,615 / $195,305,232
2021	Plan NameDUQUESNE LIGHT HOLDINGS, INC. MEDICAL BENEFITS PLAN Plan #516 Participants BOY/EOY789 / 0 Assets BOY/EOY$497,654 / $1,102,199	2021	DUQUESNE LIGHT HOLDINGS, INC. MEDICAL BENEFITS PLAN - Plan #516	789 / 0	$497,654 / $1,102,199
2020	Plan NameDUQUESNE LIGHT HOLDINGS, INC. 401(K) RETIREMENT SAVINGS PLAN Plan #006 Participants BOY/EOY1,094 / 1,120 Assets BOY/EOY$143,468,112 / $165,783,615	2020	DUQUESNE LIGHT HOLDINGS, INC. 401(K) RETIREMENT SAVINGS PLAN - Plan #006	1,094 / 1,120	$143,468,112 / $165,783,615
2020	Plan NameDUQUESNE LIGHT HOLDINGS, INC. MEDICAL BENEFITS PLAN Plan #516 Participants BOY/EOY760 / 0 Assets BOY/EOY$240,244 / $497,654	2020	DUQUESNE LIGHT HOLDINGS, INC. MEDICAL BENEFITS PLAN - Plan #516	760 / 0	$240,244 / $497,654
2019	Plan NameDUQUESNE LIGHT HOLDINGS, INC. 401(K) RETIREMENT SAVINGS PLAN Plan #006 Participants BOY/EOY1,011 / 1,094 Assets BOY/EOY$116,319,103 / $143,468,112	2019	DUQUESNE LIGHT HOLDINGS, INC. 401(K) RETIREMENT SAVINGS PLAN - Plan #006	1,011 / 1,094	$116,319,103 / $143,468,112
2019	Plan NameDUQUESNE LIGHT HOLDINGS, INC. MEDICAL BENEFITS PLAN Plan #516 Participants BOY/EOY732 / 0 Assets BOY/EOY$434,397 / $240,244	2019	DUQUESNE LIGHT HOLDINGS, INC. MEDICAL BENEFITS PLAN - Plan #516	732 / 0	$434,397 / $240,244