Civic Intelligence

Stukenholtz Laboratory Inc.

Plan context: Stukenholtz Laboratory Safe Harbor 401(K) Plan

EIN 82-0382016 • Twin Falls, ID • 18 filings • 3 plans

2924 Addison Ave., ETwin Falls, ID 83301
Current Snapshot

Latest Year

2025

2025 Participants

27

2025 Assets

$6,492,772

2025 Contributions

$361,667

Historical Graphs

Total Assets Over Time

Aggregate end-of-year assets by filing year, excluding zero-asset years

$6,492,772$3,246,386$0200820172025YearValue
$6,492,772Latest year 2025

Participants Over Time

Largest reported end-of-year plan headcount by filing year, used to avoid double-counting participants across overlapping plans

27140200820172025YearValue
27Latest year 2025

Company Timeline

Year summaries and individual filings are combined here so you can stay in one place while moving across years and plan filings.

Year / FilingFilingsParticipantsAssetsContributionsContrib./Participant
2025127$6,492,772$361,667$13,395iApproximate average salary by contribution assumption: employee only about $334,877 at 4% or $223,251 at 6%; with 50% employer match about $223,251 at 4% or $148,834 at 6%; with 100% employer match about $167,438 at 4% or $111,626 at 6%.
Stukenholtz Laboratory Safe Harbor 401(K) Plan-27$6,492,772$361,667$13,395iApproximate average salary by contribution assumption: employee only about $334,877 at 4% or $223,251 at 6%; with 50% employer match about $223,251 at 4% or $148,834 at 6%; with 100% employer match about $167,438 at 4% or $111,626 at 6%.
2024125$5,192,403$347,471$13,899iApproximate average salary by contribution assumption: employee only about $347,471 at 4% or $231,647 at 6%; with 50% employer match about $231,647 at 4% or $154,432 at 6%; with 100% employer match about $173,736 at 4% or $115,824 at 6%.
Stukenholtz Laboratory Safe Harbor 401(K) Plan-25$5,192,403$347,471$13,899iApproximate average salary by contribution assumption: employee only about $347,471 at 4% or $231,647 at 6%; with 50% employer match about $231,647 at 4% or $154,432 at 6%; with 100% employer match about $173,736 at 4% or $115,824 at 6%.
2023122$4,224,393$291,242$13,238iApproximate average salary by contribution assumption: employee only about $330,957 at 4% or $220,638 at 6%; with 50% employer match about $220,638 at 4% or $147,092 at 6%; with 100% employer match about $165,478 at 4% or $110,319 at 6%.
Stukenholtz Laboratory Safe Harbor 401(K) Plan-22$4,224,393$291,242$13,238iApproximate average salary by contribution assumption: employee only about $330,957 at 4% or $220,638 at 6%; with 50% employer match about $220,638 at 4% or $147,092 at 6%; with 100% employer match about $165,478 at 4% or $110,319 at 6%.
2022122$3,318,275$299,957$13,634iApproximate average salary by contribution assumption: employee only about $340,860 at 4% or $227,240 at 6%; with 50% employer match about $227,240 at 4% or $151,493 at 6%; with 100% employer match about $170,430 at 4% or $113,620 at 6%.
Stukenholtz Laboratory Safe Harbor 401(K) Plan-22$3,318,275$299,957$13,634iApproximate average salary by contribution assumption: employee only about $340,860 at 4% or $227,240 at 6%; with 50% employer match about $227,240 at 4% or $151,493 at 6%; with 100% employer match about $170,430 at 4% or $113,620 at 6%.
2021123$3,692,149$239,572$10,416iApproximate average salary by contribution assumption: employee only about $260,404 at 4% or $173,603 at 6%; with 50% employer match about $173,603 at 4% or $115,735 at 6%; with 100% employer match about $130,202 at 4% or $86,801 at 6%.
Stukenholtz Laboratory Safe Harbor 401(K) Plan-23$3,692,149$239,572$10,416iApproximate average salary by contribution assumption: employee only about $260,404 at 4% or $173,603 at 6%; with 50% employer match about $173,603 at 4% or $115,735 at 6%; with 100% employer match about $130,202 at 4% or $86,801 at 6%.
2020119$3,009,177$242,926$12,786iApproximate average salary by contribution assumption: employee only about $319,639 at 4% or $213,093 at 6%; with 50% employer match about $213,093 at 4% or $142,062 at 6%; with 100% employer match about $159,820 at 4% or $106,546 at 6%.
Stukenholtz Laboratory Safe Harbor 401(K) Plan-19$3,009,177$242,926$12,786iApproximate average salary by contribution assumption: employee only about $319,639 at 4% or $213,093 at 6%; with 50% employer match about $213,093 at 4% or $142,062 at 6%; with 100% employer match about $159,820 at 4% or $106,546 at 6%.
2019114$2,355,107$169,756$12,125iApproximate average salary by contribution assumption: employee only about $303,136 at 4% or $202,090 at 6%; with 50% employer match about $202,090 at 4% or $134,727 at 6%; with 100% employer match about $151,568 at 4% or $101,045 at 6%.
Stukenholtz Laboratory Safe Harbor 401(K) Plan-14$2,355,107$169,756$12,125iApproximate average salary by contribution assumption: employee only about $303,136 at 4% or $202,090 at 6%; with 50% employer match about $202,090 at 4% or $134,727 at 6%; with 100% employer match about $151,568 at 4% or $101,045 at 6%.
2018113$1,776,487$187,655$14,435iApproximate average salary by contribution assumption: employee only about $360,875 at 4% or $240,583 at 6%; with 50% employer match about $240,583 at 4% or $160,389 at 6%; with 100% employer match about $180,438 at 4% or $120,292 at 6%.
Stukenholtz Laboratory Safe Harbor 401(K) Plan-13$1,776,487$187,655$14,435iApproximate average salary by contribution assumption: employee only about $360,875 at 4% or $240,583 at 6%; with 50% employer match about $240,583 at 4% or $160,389 at 6%; with 100% employer match about $180,438 at 4% or $120,292 at 6%.
2017113$1,711,569$172,591$13,276iApproximate average salary by contribution assumption: employee only about $331,906 at 4% or $221,271 at 6%; with 50% employer match about $221,271 at 4% or $147,514 at 6%; with 100% employer match about $165,953 at 4% or $110,635 at 6%.
Stukenholtz Laboratory Safe Harbor 401(K) Plan-13$1,711,569$172,591$13,276iApproximate average salary by contribution assumption: employee only about $331,906 at 4% or $221,271 at 6%; with 50% employer match about $221,271 at 4% or $147,514 at 6%; with 100% employer match about $165,953 at 4% or $110,635 at 6%.
201618$1,293,913$139,926$17,491iApproximate average salary by contribution assumption: employee only about $437,269 at 4% or $291,513 at 6%; with 50% employer match about $291,513 at 4% or $194,342 at 6%; with 100% employer match about $218,634 at 4% or $145,756 at 6%.
Stukenholtz Laboratory Safe Harbor 401(K) Plan-8$1,293,913$139,926$17,491iApproximate average salary by contribution assumption: employee only about $437,269 at 4% or $291,513 at 6%; with 50% employer match about $291,513 at 4% or $194,342 at 6%; with 100% employer match about $218,634 at 4% or $145,756 at 6%.
201517$1,082,237$134,320$19,189iApproximate average salary by contribution assumption: employee only about $479,714 at 4% or $319,810 at 6%; with 50% employer match about $319,810 at 4% or $213,206 at 6%; with 100% employer match about $239,857 at 4% or $159,905 at 6%.
Stukenholtz Laboratory Safe Harbor 401(K) Plan-7$1,082,237$134,320$19,189iApproximate average salary by contribution assumption: employee only about $479,714 at 4% or $319,810 at 6%; with 50% employer match about $319,810 at 4% or $213,206 at 6%; with 100% employer match about $239,857 at 4% or $159,905 at 6%.
201418$991,634$134,274$16,784iApproximate average salary by contribution assumption: employee only about $419,606 at 4% or $279,738 at 6%; with 50% employer match about $279,738 at 4% or $186,492 at 6%; with 100% employer match about $209,803 at 4% or $139,869 at 6%.
Stukenholtz Laboratory Safe Harbor 401(K) Plan-8$991,634$134,274$16,784iApproximate average salary by contribution assumption: employee only about $419,606 at 4% or $279,738 at 6%; with 50% employer match about $279,738 at 4% or $186,492 at 6%; with 100% employer match about $209,803 at 4% or $139,869 at 6%.
201317$813,079$119,165$17,024iApproximate average salary by contribution assumption: employee only about $425,589 at 4% or $283,726 at 6%; with 50% employer match about $283,726 at 4% or $189,151 at 6%; with 100% employer match about $212,795 at 4% or $141,863 at 6%.
Stukenholtz Laboratory Safe Harbor 401(K) Plan-7$813,079$119,165$17,024iApproximate average salary by contribution assumption: employee only about $425,589 at 4% or $283,726 at 6%; with 50% employer match about $283,726 at 4% or $189,151 at 6%; with 100% employer match about $212,795 at 4% or $141,863 at 6%.
2012113$564,936$108,775$8,367iApproximate average salary by contribution assumption: employee only about $209,183 at 4% or $139,455 at 6%; with 50% employer match about $139,455 at 4% or $92,970 at 6%; with 100% employer match about $104,591 at 4% or $69,728 at 6%.
Stukenholtz Laboratory Safe Harbor 401(K) Plan-13$564,936$108,775$8,367iApproximate average salary by contribution assumption: employee only about $209,183 at 4% or $139,455 at 6%; with 50% employer match about $139,455 at 4% or $92,970 at 6%; with 100% employer match about $104,591 at 4% or $69,728 at 6%.
201117$389,413$110,009$15,716iApproximate average salary by contribution assumption: employee only about $392,889 at 4% or $261,926 at 6%; with 50% employer match about $261,926 at 4% or $174,617 at 6%; with 100% employer match about $196,445 at 4% or $130,963 at 6%.
Stukenholtz Laboratory Safe Harbor 401(K) Plan-7$389,413$110,009$15,716iApproximate average salary by contribution assumption: employee only about $392,889 at 4% or $261,926 at 6%; with 50% employer match about $261,926 at 4% or $174,617 at 6%; with 100% employer match about $196,445 at 4% or $130,963 at 6%.
201017$297,591$102,335$14,619iApproximate average salary by contribution assumption: employee only about $365,482 at 4% or $243,655 at 6%; with 50% employer match about $243,655 at 4% or $162,437 at 6%; with 100% employer match about $182,741 at 4% or $121,827 at 6%.
Stukenholtz Laboratory Safe Harbor 401(K) Plan-7$297,591$102,335$14,619iApproximate average salary by contribution assumption: employee only about $365,482 at 4% or $243,655 at 6%; with 50% employer match about $243,655 at 4% or $162,437 at 6%; with 100% employer match about $182,741 at 4% or $121,827 at 6%.
200917$183,172$97,693$13,956iApproximate average salary by contribution assumption: employee only about $348,904 at 4% or $232,602 at 6%; with 50% employer match about $232,602 at 4% or $155,068 at 6%; with 100% employer match about $174,452 at 4% or $116,301 at 6%.
Stukenholtz Laboratory Safe Harbor 401(K) Plan-7$183,172$97,693$13,956iApproximate average salary by contribution assumption: employee only about $348,904 at 4% or $232,602 at 6%; with 50% employer match about $232,602 at 4% or $155,068 at 6%; with 100% employer match about $174,452 at 4% or $116,301 at 6%.
2008112$54,246$67,755$5,646iApproximate average salary by contribution assumption: employee only about $141,156 at 4% or $94,104 at 6%; with 50% employer match about $94,104 at 4% or $62,736 at 6%; with 100% employer match about $70,578 at 4% or $47,052 at 6%.
Stukenholtz Laboratory Safe Harbor 401(K) Plan-12$54,246$67,755$5,646iApproximate average salary by contribution assumption: employee only about $141,156 at 4% or $94,104 at 6%; with 50% employer match about $94,104 at 4% or $62,736 at 6%; with 100% employer match about $70,578 at 4% or $47,052 at 6%.