Civic Intelligence

Westside Mechanical Inc

Plan context: Westside Mechanical Inc 401(K) Profit Sharing Plan & Trust

EIN 68-0444468 • Cotati, CA • 24 filings • 3 plans

PO Box 367Cotati, CA 94931-0367
Current Snapshot

Latest Year

2025

2025 Participants

25

2025 Assets

$3,221,390

2025 Contributions

$234,264

Historical Graphs

Total Assets Over Time

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

$3,221,390$1,610,695$0200220152025YearValue
$3,221,390Latest year 2025

Participants Over Time

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

25130200220142025YearValue
25Latest 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
2025125$3,221,390$234,264$9,371iApproximate average salary by contribution assumption: employee only about $234,264 at 4% or $156,176 at 6%; with 50% employer match about $156,176 at 4% or $104,117 at 6%; with 100% employer match about $117,132 at 4% or $78,088 at 6%.
Westside Mechanical Inc 401(K) Profit Sharing Plan & Trust-25$3,221,390$234,264$9,371iApproximate average salary by contribution assumption: employee only about $234,264 at 4% or $156,176 at 6%; with 50% employer match about $156,176 at 4% or $104,117 at 6%; with 100% employer match about $117,132 at 4% or $78,088 at 6%.
2024123$2,624,979$230,339$10,015iApproximate average salary by contribution assumption: employee only about $250,368 at 4% or $166,912 at 6%; with 50% employer match about $166,912 at 4% or $111,275 at 6%; with 100% employer match about $125,184 at 4% or $83,456 at 6%.
Westside Mechanical Inc 401(K) Profit Sharing Plan & Trust-23$2,624,979$230,339$10,015iApproximate average salary by contribution assumption: employee only about $250,368 at 4% or $166,912 at 6%; with 50% employer match about $166,912 at 4% or $111,275 at 6%; with 100% employer match about $125,184 at 4% or $83,456 at 6%.
2023123$2,142,908$188,731$8,206iApproximate average salary by contribution assumption: employee only about $205,142 at 4% or $136,762 at 6%; with 50% employer match about $136,762 at 4% or $91,174 at 6%; with 100% employer match about $102,571 at 4% or $68,381 at 6%.
Westside Mechanical Inc 401(K) Profit Sharing Plan & Trust-23$2,142,908$188,731$8,206iApproximate average salary by contribution assumption: employee only about $205,142 at 4% or $136,762 at 6%; with 50% employer match about $136,762 at 4% or $91,174 at 6%; with 100% employer match about $102,571 at 4% or $68,381 at 6%.
2022122$1,687,972$193,619$8,801iApproximate average salary by contribution assumption: employee only about $220,022 at 4% or $146,681 at 6%; with 50% employer match about $146,681 at 4% or $97,787 at 6%; with 100% employer match about $110,011 at 4% or $73,341 at 6%.
Westside Mechanical Inc 401(K) Profit Sharing Plan & Trust-22$1,687,972$193,619$8,801iApproximate average salary by contribution assumption: employee only about $220,022 at 4% or $146,681 at 6%; with 50% employer match about $146,681 at 4% or $97,787 at 6%; with 100% employer match about $110,011 at 4% or $73,341 at 6%.
2021122$1,973,893$178,856$8,130iApproximate average salary by contribution assumption: employee only about $203,245 at 4% or $135,497 at 6%; with 50% employer match about $135,497 at 4% or $90,331 at 6%; with 100% employer match about $101,623 at 4% or $67,748 at 6%.
Westside Mechanical Inc 401(K) Profit Sharing Plan & Trust-22$1,973,893$178,856$8,130iApproximate average salary by contribution assumption: employee only about $203,245 at 4% or $135,497 at 6%; with 50% employer match about $135,497 at 4% or $90,331 at 6%; with 100% employer match about $101,623 at 4% or $67,748 at 6%.
2020118$1,592,193$168,279$9,349iApproximate average salary by contribution assumption: employee only about $233,721 at 4% or $155,814 at 6%; with 50% employer match about $155,814 at 4% or $103,876 at 6%; with 100% employer match about $116,860 at 4% or $77,907 at 6%.
Westside Mechanical Inc 401(K) Profit Sharing Plan & Trust-18$1,592,193$168,279$9,349iApproximate average salary by contribution assumption: employee only about $233,721 at 4% or $155,814 at 6%; with 50% employer match about $155,814 at 4% or $103,876 at 6%; with 100% employer match about $116,860 at 4% or $77,907 at 6%.
2019117$1,218,181$118,728$6,984iApproximate average salary by contribution assumption: employee only about $174,600 at 4% or $116,400 at 6%; with 50% employer match about $116,400 at 4% or $77,600 at 6%; with 100% employer match about $87,300 at 4% or $58,200 at 6%.
Westside Mechanical Inc 401(K) Profit Sharing Plan & Trust-17$1,218,181$118,728$6,984iApproximate average salary by contribution assumption: employee only about $174,600 at 4% or $116,400 at 6%; with 50% employer match about $116,400 at 4% or $77,600 at 6%; with 100% employer match about $87,300 at 4% or $58,200 at 6%.
2018113$920,875$100,004$7,693iApproximate average salary by contribution assumption: employee only about $192,315 at 4% or $128,210 at 6%; with 50% employer match about $128,210 at 4% or $85,474 at 6%; with 100% employer match about $96,158 at 4% or $64,105 at 6%.
Westside Mechanical Inc 401(K) Profit Sharing Plan & Trust-13$920,875$100,004$7,693iApproximate average salary by contribution assumption: employee only about $192,315 at 4% or $128,210 at 6%; with 50% employer match about $128,210 at 4% or $85,474 at 6%; with 100% employer match about $96,158 at 4% or $64,105 at 6%.
2017115$1,446,964$128,221$8,548iApproximate average salary by contribution assumption: employee only about $213,702 at 4% or $142,468 at 6%; with 50% employer match about $142,468 at 4% or $94,979 at 6%; with 100% employer match about $106,851 at 4% or $71,234 at 6%.
Westside Mechanical Inc 401(K) Profit Sharing Plan & Trust-15$1,446,964$128,221$8,548iApproximate average salary by contribution assumption: employee only about $213,702 at 4% or $142,468 at 6%; with 50% employer match about $142,468 at 4% or $94,979 at 6%; with 100% employer match about $106,851 at 4% or $71,234 at 6%.
2016113$1,258,005$131,462$10,112iApproximate average salary by contribution assumption: employee only about $252,812 at 4% or $168,541 at 6%; with 50% employer match about $168,541 at 4% or $112,361 at 6%; with 100% employer match about $126,406 at 4% or $84,271 at 6%.
Westside Mechanical Inc 401(K) Profit Sharing Plan & Trust-13$1,258,005$131,462$10,112iApproximate average salary by contribution assumption: employee only about $252,812 at 4% or $168,541 at 6%; with 50% employer match about $168,541 at 4% or $112,361 at 6%; with 100% employer match about $126,406 at 4% or $84,271 at 6%.
2015113$1,049,003$115,314$8,870iApproximate average salary by contribution assumption: employee only about $221,758 at 4% or $147,838 at 6%; with 50% employer match about $147,838 at 4% or $98,559 at 6%; with 100% employer match about $110,879 at 4% or $73,919 at 6%.
Westside Mechanical Inc 401(K) Profit Sharing Plan & Trust-13$1,049,003$115,314$8,870iApproximate average salary by contribution assumption: employee only about $221,758 at 4% or $147,838 at 6%; with 50% employer match about $147,838 at 4% or $98,559 at 6%; with 100% employer match about $110,879 at 4% or $73,919 at 6%.
2014113$956,443$91,650$7,050iApproximate average salary by contribution assumption: employee only about $176,250 at 4% or $117,500 at 6%; with 50% employer match about $117,500 at 4% or $78,333 at 6%; with 100% employer match about $88,125 at 4% or $58,750 at 6%.
Westside Mechanical Inc 401(K) Profit Sharing Plan & Trust-13$956,443$91,650$7,050iApproximate average salary by contribution assumption: employee only about $176,250 at 4% or $117,500 at 6%; with 50% employer match about $117,500 at 4% or $78,333 at 6%; with 100% employer match about $88,125 at 4% or $58,750 at 6%.
201318$789,308$66,874$8,359iApproximate average salary by contribution assumption: employee only about $208,981 at 4% or $139,321 at 6%; with 50% employer match about $139,321 at 4% or $92,881 at 6%; with 100% employer match about $104,491 at 4% or $69,660 at 6%.
Westside Mechanical Inc 401(K) Profit Sharing Plan & Trust-8$789,308$66,874$8,359iApproximate average salary by contribution assumption: employee only about $208,981 at 4% or $139,321 at 6%; with 50% employer match about $139,321 at 4% or $92,881 at 6%; with 100% employer match about $104,491 at 4% or $69,660 at 6%.
201219$555,685$55,639$6,182iApproximate average salary by contribution assumption: employee only about $154,553 at 4% or $103,035 at 6%; with 50% employer match about $103,035 at 4% or $68,690 at 6%; with 100% employer match about $77,276 at 4% or $51,518 at 6%.
Westside Mechanical Inc 401(K) Profit Sharing Plan & Trust-9$555,685$55,639$6,182iApproximate average salary by contribution assumption: employee only about $154,553 at 4% or $103,035 at 6%; with 50% employer match about $103,035 at 4% or $68,690 at 6%; with 100% employer match about $77,276 at 4% or $51,518 at 6%.
201119$431,414$55,981$6,220iApproximate average salary by contribution assumption: employee only about $155,503 at 4% or $103,669 at 6%; with 50% employer match about $103,669 at 4% or $69,112 at 6%; with 100% employer match about $77,751 at 4% or $51,834 at 6%.
Westside Mechanical Inc 401(K) Profit Sharing Plan & Trust-9$431,414$55,981$6,220iApproximate average salary by contribution assumption: employee only about $155,503 at 4% or $103,669 at 6%; with 50% employer match about $103,669 at 4% or $69,112 at 6%; with 100% employer match about $77,751 at 4% or $51,834 at 6%.
2010110$446,494$44,126$4,413iApproximate average salary by contribution assumption: employee only about $110,315 at 4% or $73,543 at 6%; with 50% employer match about $73,543 at 4% or $49,029 at 6%; with 100% employer match about $55,158 at 4% or $36,772 at 6%.
Westside Mechanical Inc 401(K) Profit Sharing Plan & Trust-10$446,494$44,126$4,413iApproximate average salary by contribution assumption: employee only about $110,315 at 4% or $73,543 at 6%; with 50% employer match about $73,543 at 4% or $49,029 at 6%; with 100% employer match about $55,158 at 4% or $36,772 at 6%.
2009110$367,355$41,464$4,146iApproximate average salary by contribution assumption: employee only about $103,660 at 4% or $69,107 at 6%; with 50% employer match about $69,107 at 4% or $46,071 at 6%; with 100% employer match about $51,830 at 4% or $34,553 at 6%.
Westside Mechanical Inc 401(K) Profit Sharing Plan & Trust-10$367,355$41,464$4,146iApproximate average salary by contribution assumption: employee only about $103,660 at 4% or $69,107 at 6%; with 50% employer match about $69,107 at 4% or $46,071 at 6%; with 100% employer match about $51,830 at 4% or $34,553 at 6%.
2008119$0$0-
Westside Mechanical Inc 401(K) Profit Sharing Plan & Trust-19---
2007118$0$0-
Westside Mechanical Inc 401(K) Profit Sharing Plan & Trust-18---
2006115$397,089$65,978$4,399iApproximate average salary by contribution assumption: employee only about $109,963 at 4% or $73,309 at 6%; with 50% employer match about $73,309 at 4% or $48,873 at 6%; with 100% employer match about $54,982 at 4% or $36,654 at 6%.
Westside Mechanical Inc 401(K) Profit Sharing Plan & Trust-15$397,089$65,978$4,399iApproximate average salary by contribution assumption: employee only about $109,963 at 4% or $73,309 at 6%; with 50% employer match about $73,309 at 4% or $48,873 at 6%; with 100% employer match about $54,982 at 4% or $36,654 at 6%.
2005114$298,286$62,935$4,495iApproximate average salary by contribution assumption: employee only about $112,384 at 4% or $74,923 at 6%; with 50% employer match about $74,923 at 4% or $49,948 at 6%; with 100% employer match about $56,192 at 4% or $37,461 at 6%.
Westside Mechanical Inc 401(K) Profit Sharing Plan & Trust-14$298,286$62,935$4,495iApproximate average salary by contribution assumption: employee only about $112,384 at 4% or $74,923 at 6%; with 50% employer match about $74,923 at 4% or $49,948 at 6%; with 100% employer match about $56,192 at 4% or $37,461 at 6%.
2004117$248,630$61,449$3,615iApproximate average salary by contribution assumption: employee only about $90,366 at 4% or $60,244 at 6%; with 50% employer match about $60,244 at 4% or $40,163 at 6%; with 100% employer match about $45,183 at 4% or $30,122 at 6%.
Westside Mechanical Inc 401(K) Profit Sharing Plan & Trust-17$248,630$61,449$3,615iApproximate average salary by contribution assumption: employee only about $90,366 at 4% or $60,244 at 6%; with 50% employer match about $60,244 at 4% or $40,163 at 6%; with 100% employer match about $45,183 at 4% or $30,122 at 6%.
2003119$162,735$67,138$3,534iApproximate average salary by contribution assumption: employee only about $88,339 at 4% or $58,893 at 6%; with 50% employer match about $58,893 at 4% or $39,262 at 6%; with 100% employer match about $44,170 at 4% or $29,446 at 6%.
Westside Mechanical Inc 401(K) Profit Sharing Plan & Trust-19$162,735$67,138$3,534iApproximate average salary by contribution assumption: employee only about $88,339 at 4% or $58,893 at 6%; with 50% employer match about $58,893 at 4% or $39,262 at 6%; with 100% employer match about $44,170 at 4% or $29,446 at 6%.
2002117$72,121$82,847$4,873iApproximate average salary by contribution assumption: employee only about $121,834 at 4% or $81,223 at 6%; with 50% employer match about $81,223 at 4% or $54,148 at 6%; with 100% employer match about $60,917 at 4% or $40,611 at 6%.
Westside Mechanical Inc 401(K) Profit Sharing Plan & Trust-17$72,121$82,847$4,873iApproximate average salary by contribution assumption: employee only about $121,834 at 4% or $81,223 at 6%; with 50% employer match about $81,223 at 4% or $54,148 at 6%; with 100% employer match about $60,917 at 4% or $40,611 at 6%.