Underdown Trenching, Inc.

Form 5500

UNDERDOWN TRENCHING, INC.

1150 Quail Hollow Drive, Fenton, Mo 63026 (636) 343-1321 EIN:43-1584612 Plan Admin:Ray Underdown

Year	Plan Name	Participants BOY/EOY	Assets BOY/EOY
2022	Plan NameUNDERDOWN TRENCHING 401K PLAN Plan #001 Participants BOY/EOY50 / 40 Assets BOY/EOY$3,756,067 / $3,431,953	2022	UNDERDOWN TRENCHING 401K PLAN - Plan #001	50 / 40	$3,756,067 / $3,431,953
2022	Plan NameUNDERDOWN TRENCHING, INC. CASH BALANCE PLAN Plan #002 Participants BOY/EOY39 / 35 Assets BOY/EOY$1,817,310 / $2,397,559	2022	UNDERDOWN TRENCHING, INC. CASH BALANCE PLAN - Plan #002	39 / 35	$1,817,310 / $2,397,559
2021	Plan NameUNDERDOWN TRENCHING 401K PLAN Plan #001 Participants BOY/EOY49 / 42 Assets BOY/EOY$3,434,212 / $3,756,067	2021	UNDERDOWN TRENCHING 401K PLAN - Plan #001	49 / 42	$3,434,212 / $3,756,067
2021	Plan NameUNDERDOWN TRENCHING, INC. CASH BALANCE PLAN Plan #002 Participants BOY/EOY42 / 36 Assets BOY/EOY$1,548,911 / $1,817,310	2021	UNDERDOWN TRENCHING, INC. CASH BALANCE PLAN - Plan #002	42 / 36	$1,548,911 / $1,817,310
2020	Plan NameUNDERDOWN TRENCHING 401K PLAN Plan #001 Participants BOY/EOY50 / 47 Assets BOY/EOY$2,887,177 / $3,434,212	2020	UNDERDOWN TRENCHING 401K PLAN - Plan #001	50 / 47	$2,887,177 / $3,434,212
2020	Plan NameUNDERDOWN TRENCHING, INC. CASH BALANCE PLAN Plan #002 Participants BOY/EOY40 / 41 Assets BOY/EOY$1,106,180 / $1,548,911	2020	UNDERDOWN TRENCHING, INC. CASH BALANCE PLAN - Plan #002	40 / 41	$1,106,180 / $1,548,911
2019	Plan NameUNDERDOWN TRENCHING 401K PLAN Plan #001 Participants BOY/EOY56 / 51 Assets BOY/EOY$2,096,508 / $2,887,177	2019	UNDERDOWN TRENCHING 401K PLAN - Plan #001	56 / 51	$2,096,508 / $2,887,177
2019	Plan NameUNDERDOWN TRENCHING, INC. CASH BALANCE PLAN Plan #002 Participants BOY/EOY40 / 39 Assets BOY/EOY$629,796 / $1,106,180	2019	UNDERDOWN TRENCHING, INC. CASH BALANCE PLAN - Plan #002	40 / 39	$629,796 / $1,106,180