Southeastern Engineering, Inc.

Form 5500

SOUTHEASTERN ENGINEERING, INC.

2470 Sandy Plains Road, Marietta, Ga 30066 (770) 321-3936 EIN:58-2294569 Plan Admin:Teresa Epple

Year	Plan Name	Participants BOY/EOY	Assets BOY/EOY
2023	Plan NameSOUTHEASTERN ENGINEERING, INC. 401(K) PLAN Plan #001 Participants BOY/EOY93 / 104 Assets BOY/EOY$3,682,430 / $5,147,568	2023	SOUTHEASTERN ENGINEERING, INC. 401(K) PLAN - Plan #001	93 / 104	$3,682,430 / $5,147,568
2023	Plan NameSOUTHEASTERN ENGINEERING, INC. DEFINED BENEFIT PLAN Plan #002 Participants BOY/EOY36 / 0 Assets BOY/EOY$1,149,801 / $0	2023	SOUTHEASTERN ENGINEERING, INC. DEFINED BENEFIT PLAN - Plan #002	36 / 0	$1,149,801 / $0
2022	Plan NameSOUTHEASTERN ENGINEERING, INC. 401(K) PLAN Plan #001 Participants BOY/EOY96 / 91 Assets BOY/EOY$3,891,143 / $3,682,430	2022	SOUTHEASTERN ENGINEERING, INC. 401(K) PLAN - Plan #001	96 / 91	$3,891,143 / $3,682,430
2022	Plan NameSOUTHEASTERN ENGINEERING, INC. DEFINED BENEFIT PLAN Plan #002 Participants BOY/EOY37 / 36 Assets BOY/EOY$1,242,660 / $1,149,801	2022	SOUTHEASTERN ENGINEERING, INC. DEFINED BENEFIT PLAN - Plan #002	37 / 36	$1,242,660 / $1,149,801
2021	Plan NameSOUTHEASTERN ENGINEERING, INC. 401(K) PLAN Plan #001 Participants BOY/EOY97 / 99 Assets BOY/EOY$3,196,052 / $3,891,143	2021	SOUTHEASTERN ENGINEERING, INC. 401(K) PLAN - Plan #001	97 / 99	$3,196,052 / $3,891,143
2021	Plan NameSOUTHEASTERN ENGINEERING, INC. DEFINED BENEFIT PLAN Plan #002 Participants BOY/EOY50 / 38 Assets BOY/EOY$1,149,327 / $1,242,660	2021	SOUTHEASTERN ENGINEERING, INC. DEFINED BENEFIT PLAN - Plan #002	50 / 38	$1,149,327 / $1,242,660
2020	Plan NameSOUTHEASTERN ENGINEERING, INC. 401(K) PLAN Plan #001 Participants BOY/EOY81 / 96 Assets BOY/EOY$2,228,401 / $3,196,052	2020	SOUTHEASTERN ENGINEERING, INC. 401(K) PLAN - Plan #001	81 / 96	$2,228,401 / $3,196,052
2020	Plan NameSOUTHEASTERN ENGINEERING, INC. DEFINED BENEFIT PLAN Plan #002 Participants BOY/EOY49 / 49 Assets BOY/EOY$434,478 / $1,149,327	2020	SOUTHEASTERN ENGINEERING, INC. DEFINED BENEFIT PLAN - Plan #002	49 / 49	$434,478 / $1,149,327
2019	Plan NameSOUTHEASTERN ENGINEERING, INC. 401(K) PLAN Plan #001 Participants BOY/EOY78 / 80 Assets BOY/EOY$1,570,691 / $2,228,401	2019	SOUTHEASTERN ENGINEERING, INC. 401(K) PLAN - Plan #001	78 / 80	$1,570,691 / $2,228,401
2019	Plan NameSOUTHEASTERN ENGINEERING, INC. DEFINED BENEFIT PLAN Plan #002 Participants BOY/EOY39 / 32 Assets BOY/EOY$0 / $434,478	2019	SOUTHEASTERN ENGINEERING, INC. DEFINED BENEFIT PLAN - Plan #002	39 / 32	$0 / $434,478