Civic Intelligence

STEVENSON MECHANICAL, INC.

Plan context: STEVENSON MECHANICAL, INC. 401(K) RETIREMENT PLAN

EIN 68-0443283 • Oakley, CA • 13 filings • 1 plans

404 7th StreetOakley, CA 94561
Current Snapshot

Latest Year

2025

2025 Participants

7

2025 Assets

$1,476,777

2025 Contributions

$106,541

Historical Graphs

Total Assets Over Time

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

$1,476,777$738,389$0201320192025YearValue
$1,476,777Latest year 2025

Participants Over Time

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

740201320192025YearValue
7Latest 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
202517$1,476,777$106,541$15,220iApproximate average salary by contribution assumption: employee only about $380,504 at 4% or $253,669 at 6%; with 50% employer match about $253,669 at 4% or $169,113 at 6%; with 100% employer match about $190,252 at 4% or $126,835 at 6%.
STEVENSON MECHANICAL, INC. 401(K) RETIREMENT PLAN-7$1,476,777$106,541$15,220iApproximate average salary by contribution assumption: employee only about $380,504 at 4% or $253,669 at 6%; with 50% employer match about $253,669 at 4% or $169,113 at 6%; with 100% employer match about $190,252 at 4% or $126,835 at 6%.
202416$1,193,704$101,317$16,886iApproximate average salary by contribution assumption: employee only about $422,154 at 4% or $281,436 at 6%; with 50% employer match about $281,436 at 4% or $187,624 at 6%; with 100% employer match about $211,077 at 4% or $140,718 at 6%.
STEVENSON MECHANICAL, INC. 401(K) RETIREMENT PLAN-6$1,193,704$101,317$16,886iApproximate average salary by contribution assumption: employee only about $422,154 at 4% or $281,436 at 6%; with 50% employer match about $281,436 at 4% or $187,624 at 6%; with 100% employer match about $211,077 at 4% or $140,718 at 6%.
202316$992,220$91,769$15,295iApproximate average salary by contribution assumption: employee only about $382,371 at 4% or $254,914 at 6%; with 50% employer match about $254,914 at 4% or $169,943 at 6%; with 100% employer match about $191,185 at 4% or $127,457 at 6%.
STEVENSON MECHANICAL, INC. 401(K) RETIREMENT PLAN-6$992,220$91,769$15,295iApproximate average salary by contribution assumption: employee only about $382,371 at 4% or $254,914 at 6%; with 50% employer match about $254,914 at 4% or $169,943 at 6%; with 100% employer match about $191,185 at 4% or $127,457 at 6%.
202216$812,334$78,538$13,090iApproximate average salary by contribution assumption: employee only about $327,242 at 4% or $218,161 at 6%; with 50% employer match about $218,161 at 4% or $145,441 at 6%; with 100% employer match about $163,621 at 4% or $109,081 at 6%.
STEVENSON MECHANICAL, INC. 401(K) RETIREMENT PLAN-6$812,334$78,538$13,090iApproximate average salary by contribution assumption: employee only about $327,242 at 4% or $218,161 at 6%; with 50% employer match about $218,161 at 4% or $145,441 at 6%; with 100% employer match about $163,621 at 4% or $109,081 at 6%.
202115$802,895$74,525$14,905iApproximate average salary by contribution assumption: employee only about $372,625 at 4% or $248,417 at 6%; with 50% employer match about $248,417 at 4% or $165,611 at 6%; with 100% employer match about $186,313 at 4% or $124,208 at 6%.
STEVENSON MECHANICAL, INC. 401(K) RETIREMENT PLAN-5$802,895$74,525$14,905iApproximate average salary by contribution assumption: employee only about $372,625 at 4% or $248,417 at 6%; with 50% employer match about $248,417 at 4% or $165,611 at 6%; with 100% employer match about $186,313 at 4% or $124,208 at 6%.
202015$670,879$71,926$14,385iApproximate average salary by contribution assumption: employee only about $359,630 at 4% or $239,753 at 6%; with 50% employer match about $239,753 at 4% or $159,836 at 6%; with 100% employer match about $179,815 at 4% or $119,877 at 6%.
STEVENSON MECHANICAL, INC. 401(K) RETIREMENT PLAN-5$670,879$71,926$14,385iApproximate average salary by contribution assumption: employee only about $359,630 at 4% or $239,753 at 6%; with 50% employer match about $239,753 at 4% or $159,836 at 6%; with 100% employer match about $179,815 at 4% or $119,877 at 6%.
201915$554,095$74,786$14,957iApproximate average salary by contribution assumption: employee only about $373,930 at 4% or $249,287 at 6%; with 50% employer match about $249,287 at 4% or $166,191 at 6%; with 100% employer match about $186,965 at 4% or $124,643 at 6%.
STEVENSON MECHANICAL, INC. 401(K) RETIREMENT PLAN-5$554,095$74,786$14,957iApproximate average salary by contribution assumption: employee only about $373,930 at 4% or $249,287 at 6%; with 50% employer match about $249,287 at 4% or $166,191 at 6%; with 100% employer match about $186,965 at 4% or $124,643 at 6%.
201813$413,753$67,817$22,606iApproximate average salary by contribution assumption: employee only about $565,142 at 4% or $376,761 at 6%; with 50% employer match about $376,761 at 4% or $251,174 at 6%; with 100% employer match about $282,571 at 4% or $188,381 at 6%.
STEVENSON MECHANICAL, INC. 401(K) RETIREMENT PLAN-3$413,753$67,817$22,606iApproximate average salary by contribution assumption: employee only about $565,142 at 4% or $376,761 at 6%; with 50% employer match about $376,761 at 4% or $251,174 at 6%; with 100% employer match about $282,571 at 4% or $188,381 at 6%.
201713$354,872$65,557$21,852iApproximate average salary by contribution assumption: employee only about $546,308 at 4% or $364,206 at 6%; with 50% employer match about $364,206 at 4% or $242,804 at 6%; with 100% employer match about $273,154 at 4% or $182,103 at 6%.
STEVENSON MECHANICAL, INC. 401(K) RETIREMENT PLAN-3$354,872$65,557$21,852iApproximate average salary by contribution assumption: employee only about $546,308 at 4% or $364,206 at 6%; with 50% employer match about $364,206 at 4% or $242,804 at 6%; with 100% employer match about $273,154 at 4% or $182,103 at 6%.
201614$270,628$69,930$17,483iApproximate average salary by contribution assumption: employee only about $437,063 at 4% or $291,375 at 6%; with 50% employer match about $291,375 at 4% or $194,250 at 6%; with 100% employer match about $218,531 at 4% or $145,688 at 6%.
STEVENSON MECHANICAL, INC. 401(K) RETIREMENT PLAN-4$270,628$69,930$17,483iApproximate average salary by contribution assumption: employee only about $437,063 at 4% or $291,375 at 6%; with 50% employer match about $291,375 at 4% or $194,250 at 6%; with 100% employer match about $218,531 at 4% or $145,688 at 6%.
201515$187,786$71,279$14,256iApproximate average salary by contribution assumption: employee only about $356,395 at 4% or $237,597 at 6%; with 50% employer match about $237,597 at 4% or $158,398 at 6%; with 100% employer match about $178,198 at 4% or $118,798 at 6%.
STEVENSON MECHANICAL, INC. 401(K) RETIREMENT PLAN-5$187,786$71,279$14,256iApproximate average salary by contribution assumption: employee only about $356,395 at 4% or $237,597 at 6%; with 50% employer match about $237,597 at 4% or $158,398 at 6%; with 100% employer match about $178,198 at 4% or $118,798 at 6%.
201413$114,967$57,680$19,227iApproximate average salary by contribution assumption: employee only about $480,667 at 4% or $320,444 at 6%; with 50% employer match about $320,444 at 4% or $213,630 at 6%; with 100% employer match about $240,333 at 4% or $160,222 at 6%.
STEVENSON MECHANICAL, INC. 401(K) RETIREMENT PLAN-3$114,967$57,680$19,227iApproximate average salary by contribution assumption: employee only about $480,667 at 4% or $320,444 at 6%; with 50% employer match about $320,444 at 4% or $213,630 at 6%; with 100% employer match about $240,333 at 4% or $160,222 at 6%.
201313$56,680$56,680$18,893iApproximate average salary by contribution assumption: employee only about $472,333 at 4% or $314,889 at 6%; with 50% employer match about $314,889 at 4% or $209,926 at 6%; with 100% employer match about $236,167 at 4% or $157,444 at 6%.
STEVENSON MECHANICAL, INC. 401(K) RETIREMENT PLAN-3$56,680$56,680$18,893iApproximate average salary by contribution assumption: employee only about $472,333 at 4% or $314,889 at 6%; with 50% employer match about $314,889 at 4% or $209,926 at 6%; with 100% employer match about $236,167 at 4% or $157,444 at 6%.