Yellowstone Electric CO.

Form 5500

YELLOWSTONE ELECTRIC CO.

1919 4th Avenue North, Billings, Mt 59101 (406) 869-9405 EIN:81-0220400 Plan Admin:Lori Miller

Year	Plan Name	Participants BOY/EOY	Assets BOY/EOY
2023	Plan NameYELLOWSTONE ELECTRIC CO. 401(K) PS PLAN Plan #002 Participants BOY/EOY18 / 20 Assets BOY/EOY$3,350,389 / $4,038,958	2023	YELLOWSTONE ELECTRIC CO. 401(K) PS PLAN - Plan #002	18 / 20	$3,350,389 / $4,038,958
2022	Plan NameYELLOWSTONE ELECTRIC CO. 401(K) PS PLAN Plan #002 Participants BOY/EOY25 / 18 Assets BOY/EOY$4,452,111 / $3,350,389	2022	YELLOWSTONE ELECTRIC CO. 401(K) PS PLAN - Plan #002	25 / 18	$4,452,111 / $3,350,389
2021	Plan NameYELLOWSTONE ELECTRIC CO. 401(K) PS PLAN Plan #002 Participants BOY/EOY30 / 25 Assets BOY/EOY$3,916,043 / $4,452,111	2021	YELLOWSTONE ELECTRIC CO. 401(K) PS PLAN - Plan #002	30 / 25	$3,916,043 / $4,452,111
2020	Plan NameYELLOWSTONE ELECTRIC CO. 401(K) PS PLAN Plan #002 Participants BOY/EOY27 / 30 Assets BOY/EOY$3,112,296 / $3,916,043	2020	YELLOWSTONE ELECTRIC CO. 401(K) PS PLAN - Plan #002	27 / 30	$3,112,296 / $3,916,043
2019	Plan NameYELLOWSTONE ELECTRIC CO. 401(K) PS PLAN Plan #002 Participants BOY/EOY22 / 24 Assets BOY/EOY$3,222,879 / $3,112,296	2019	YELLOWSTONE ELECTRIC CO. 401(K) PS PLAN - Plan #002	22 / 24	$3,222,879 / $3,112,296