Brinderson Lp

Form 5500

AEGION ENERGY SERVICES, INC.

580 Goddard Ave, Chesterfield, Mo 63005 (714) 466-7100 EIN:16-1775359 Plan Admin:Monica Magee

Year	Plan Name	Participants BOY/EOY	Assets BOY/EOY
2022	Plan NameAEGION ENERGY SERVICES, INC. 401(K) PROFIT SHARING PLAN Plan #001 Participants BOY/EOY1,044 / 1,052 Assets BOY/EOY$38,768,262 / $29,874,064	2022	AEGION ENERGY SERVICES, INC. 401(K) PROFIT SHARING PLAN - Plan #001	1,044 / 1,052	$38,768,262 / $29,874,064
2021	Plan NameAEGION ENERGY SERVICES, INC. 401(K) PROFIT SHARING PLAN Plan #001 Participants BOY/EOY1,225 / 1,169 Assets BOY/EOY$36,141,935 / $38,768,262	2021	AEGION ENERGY SERVICES, INC. 401(K) PROFIT SHARING PLAN - Plan #001	1,225 / 1,169	$36,141,935 / $38,768,262
2020	Plan NameAEGION ENERGY SERVICES, INC. 401(K) PROFIT SHARING PLAN Plan #001 Participants BOY/EOY1,875 / 2,167 Assets BOY/EOY$35,684,091 / $36,141,935	2020	AEGION ENERGY SERVICES, INC. 401(K) PROFIT SHARING PLAN - Plan #001	1,875 / 2,167	$35,684,091 / $36,141,935
2019	Plan NameAEGION ENERGY SERVICES, INC. 401(K) PROFIT SHARING PLAN Plan #001 Participants BOY/EOY2,043 / 1,875 Assets BOY/EOY$30,619,973 / $35,684,091	2019	AEGION ENERGY SERVICES, INC. 401(K) PROFIT SHARING PLAN - Plan #001	2,043 / 1,875	$30,619,973 / $35,684,091