Mccallum Rock Drilling Inc.

Form 5500

MCCALLUM ROCK DRILLING, INC.

P.O. Box 599, Chehalis, Wa 98532 (360) 748-7259 EIN:91-1418223 Plan Admin:Hayley Coronel

Year	Plan Name	Participants BOY/EOY	Assets BOY/EOY
2023	Plan NameMCCALLUM ROCK DRILLING, INC. 401(K) PROFIT SHARING PLAN Plan #001 Participants BOY/EOY94 / 99 Assets BOY/EOY$5,440,474 / $6,980,162	2023	MCCALLUM ROCK DRILLING, INC. 401(K) PROFIT SHARING PLAN - Plan #001	94 / 99	$5,440,474 / $6,980,162
2022	Plan NameMCCALLUM ROCK DRILLING, INC. 401(K) PROFIT SHARING PLAN Plan #001 Participants BOY/EOY78 / 87 Assets BOY/EOY$5,847,179 / $5,440,474	2022	MCCALLUM ROCK DRILLING, INC. 401(K) PROFIT SHARING PLAN - Plan #001	78 / 87	$5,847,179 / $5,440,474
2021	Plan NameMCCALLUM ROCK DRILLING, INC. 401(K) PROFIT SHARING PLAN Plan #001 Participants BOY/EOY59 / 78 Assets BOY/EOY$5,053,157 / $5,847,179	2021	MCCALLUM ROCK DRILLING, INC. 401(K) PROFIT SHARING PLAN - Plan #001	59 / 78	$5,053,157 / $5,847,179
2020	Plan NameMCCALLUM ROCK DRILLING, INC. 401(K) PROFIT SHARING PLAN Plan #001 Participants BOY/EOY58 / 59 Assets BOY/EOY$4,169,087 / $5,053,157	2020	MCCALLUM ROCK DRILLING, INC. 401(K) PROFIT SHARING PLAN - Plan #001	58 / 59	$4,169,087 / $5,053,157
2019	Plan NameMCCALLUM ROCK DRILLING, INC. 401(K) PROFIT SHARING PLAN Plan #001 Participants BOY/EOY55 / 52 Assets BOY/EOY$3,496,154 / $4,169,087	2019	MCCALLUM ROCK DRILLING, INC. 401(K) PROFIT SHARING PLAN - Plan #001	55 / 52	$3,496,154 / $4,169,087