Civic Intelligence

Serra Manufacturing Corporation

Plan context: Serra Manufacturing Corporation 401(K) Plan

EIN 95-2060679 • Compton, CA • 51 filings • 5 plans

3039 E Las Hermanas StCompton, CA 90221-5510
Current Snapshot

Latest Year

2024

2024 Participants

45

2024 Assets

$7,018,963

2024 Contributions

$405,973

Historical Graphs

Total Assets Over Time

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

$8,177,487$4,088,744$0199920142024YearValue
$7,018,963Latest year 2024

Participants Over Time

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

58290199920122024YearValue
45Latest year 2024

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
2024245$7,018,963$405,973$9,022iApproximate average salary by contribution assumption: employee only about $225,541 at 4% or $150,360 at 6%; with 50% employer match about $150,360 at 4% or $100,240 at 6%; with 100% employer match about $112,770 at 4% or $75,180 at 6%.
Serra Manufacturing Corporation 401(K) Plan-45$5,996,223$322,368$7,164iApproximate average salary by contribution assumption: employee only about $179,093 at 4% or $119,396 at 6%; with 50% employer match about $119,396 at 4% or $79,597 at 6%; with 100% employer match about $89,547 at 4% or $59,698 at 6%.
Serra Manufacturing Corporation Retirement Income Plan-27$1,022,740$83,605$3,096iApproximate average salary by contribution assumption: employee only about $77,412 at 4% or $51,608 at 6%; with 50% employer match about $51,608 at 4% or $34,405 at 6%; with 100% employer match about $38,706 at 4% or $25,804 at 6%.
2023246$7,791,118$257,176$5,591iApproximate average salary by contribution assumption: employee only about $139,770 at 4% or $93,180 at 6%; with 50% employer match about $93,180 at 4% or $62,120 at 6%; with 100% employer match about $69,885 at 4% or $46,590 at 6%.
Serra Manufacturing Corporation 401(K) Plan-46$6,813,263$177,002$3,848iApproximate average salary by contribution assumption: employee only about $96,197 at 4% or $64,131 at 6%; with 50% employer match about $64,131 at 4% or $42,754 at 6%; with 100% employer match about $48,098 at 4% or $32,066 at 6%.
Serra Manufacturing Corporation Retirement Income Plan-12$977,855$80,174$6,681iApproximate average salary by contribution assumption: employee only about $167,029 at 4% or $111,353 at 6%; with 50% employer match about $111,353 at 4% or $74,235 at 6%; with 100% employer match about $83,515 at 4% or $55,676 at 6%.
2022244$7,853,535$541,234$12,301iApproximate average salary by contribution assumption: employee only about $307,519 at 4% or $205,013 at 6%; with 50% employer match about $205,013 at 4% or $136,675 at 6%; with 100% employer match about $153,760 at 4% or $102,506 at 6%.
Serra Manufacturing Corporation 401(K) Plan-44$6,735,713$485,925$11,044iApproximate average salary by contribution assumption: employee only about $276,094 at 4% or $184,063 at 6%; with 50% employer match about $184,063 at 4% or $122,708 at 6%; with 100% employer match about $138,047 at 4% or $92,031 at 6%.
Serra Manufacturing Corporation Retirement Income Plan-14$1,117,822$55,309$3,951iApproximate average salary by contribution assumption: employee only about $98,766 at 4% or $65,844 at 6%; with 50% employer match about $65,844 at 4% or $43,896 at 6%; with 100% employer match about $49,383 at 4% or $32,922 at 6%.
2021242$7,545,497$850,945$20,261iApproximate average salary by contribution assumption: employee only about $506,515 at 4% or $337,677 at 6%; with 50% employer match about $337,677 at 4% or $225,118 at 6%; with 100% employer match about $253,257 at 4% or $168,838 at 6%.
Serra Manufacturing Corporation 401(K) Plan-42$6,155,359$770,945$18,356iApproximate average salary by contribution assumption: employee only about $458,896 at 4% or $305,931 at 6%; with 50% employer match about $305,931 at 4% or $203,954 at 6%; with 100% employer match about $229,448 at 4% or $152,965 at 6%.
Serra Manufacturing Corporation Retirement Income Plan-18$1,390,138$80,000$4,444iApproximate average salary by contribution assumption: employee only about $111,111 at 4% or $74,074 at 6%; with 50% employer match about $74,074 at 4% or $49,383 at 6%; with 100% employer match about $55,556 at 4% or $37,037 at 6%.
2020245$8,112,930$681,472$15,144iApproximate average salary by contribution assumption: employee only about $378,596 at 4% or $252,397 at 6%; with 50% employer match about $252,397 at 4% or $168,265 at 6%; with 100% employer match about $189,298 at 4% or $126,199 at 6%.
Serra Manufacturing Corporation 401(K) Plan-45$6,750,858$509,151$11,314iApproximate average salary by contribution assumption: employee only about $282,862 at 4% or $188,574 at 6%; with 50% employer match about $188,574 at 4% or $125,716 at 6%; with 100% employer match about $141,431 at 4% or $94,287 at 6%.
Serra Manufacturing Corporation Retirement Income Plan-29$1,362,072$172,321$5,942iApproximate average salary by contribution assumption: employee only about $148,553 at 4% or $99,035 at 6%; with 50% employer match about $99,035 at 4% or $66,023 at 6%; with 100% employer match about $74,276 at 4% or $49,518 at 6%.
2019249$7,492,267$888,200$18,127iApproximate average salary by contribution assumption: employee only about $453,163 at 4% or $302,109 at 6%; with 50% employer match about $302,109 at 4% or $201,406 at 6%; with 100% employer match about $226,582 at 4% or $151,054 at 6%.
Serra Manufacturing Corporation 401(K) Plan-49$5,955,874$695,324$14,190iApproximate average salary by contribution assumption: employee only about $354,757 at 4% or $236,505 at 6%; with 50% employer match about $236,505 at 4% or $157,670 at 6%; with 100% employer match about $177,379 at 4% or $118,252 at 6%.
Serra Manufacturing Corporation Retirement Income Plan-21$1,536,393$192,876$9,185iApproximate average salary by contribution assumption: employee only about $229,614 at 4% or $153,076 at 6%; with 50% employer match about $153,076 at 4% or $102,051 at 6%; with 100% employer match about $114,807 at 4% or $76,538 at 6%.
2018249$7,544,863$743,334$15,170iApproximate average salary by contribution assumption: employee only about $379,252 at 4% or $252,835 at 6%; with 50% employer match about $252,835 at 4% or $168,556 at 6%; with 100% employer match about $189,626 at 4% or $126,417 at 6%.
Serra Manufacturing Corporation 401(K) Plan-49$5,951,250$567,085$11,573iApproximate average salary by contribution assumption: employee only about $289,329 at 4% or $192,886 at 6%; with 50% employer match about $192,886 at 4% or $128,591 at 6%; with 100% employer match about $144,665 at 4% or $96,443 at 6%.
Serra Manufacturing Corporation Retirement Income Plan-41$1,593,613$176,249$4,299iApproximate average salary by contribution assumption: employee only about $107,469 at 4% or $71,646 at 6%; with 50% employer match about $71,646 at 4% or $47,764 at 6%; with 100% employer match about $53,734 at 4% or $35,823 at 6%.
2017244$7,088,344$590,488$13,420iApproximate average salary by contribution assumption: employee only about $335,505 at 4% or $223,670 at 6%; with 50% employer match about $223,670 at 4% or $149,113 at 6%; with 100% employer match about $167,752 at 4% or $111,835 at 6%.
Serra Manufacturing Corporation 401(K) Plan-44$5,371,893$467,818$10,632iApproximate average salary by contribution assumption: employee only about $265,806 at 4% or $177,204 at 6%; with 50% employer match about $177,204 at 4% or $118,136 at 6%; with 100% employer match about $132,903 at 4% or $88,602 at 6%.
Serra Manufacturing Corporation Retirement Income Plan-24$1,716,451$122,670$5,111iApproximate average salary by contribution assumption: employee only about $127,781 at 4% or $85,188 at 6%; with 50% employer match about $85,188 at 4% or $56,792 at 6%; with 100% employer match about $63,891 at 4% or $42,594 at 6%.
2016242$7,236,748$545,829$12,996iApproximate average salary by contribution assumption: employee only about $324,898 at 4% or $216,599 at 6%; with 50% employer match about $216,599 at 4% or $144,399 at 6%; with 100% employer match about $162,449 at 4% or $108,299 at 6%.
Serra Manufacturing Corporation 401(K) Plan-42$4,844,280$435,816$10,377iApproximate average salary by contribution assumption: employee only about $259,414 at 4% or $172,943 at 6%; with 50% employer match about $172,943 at 4% or $115,295 at 6%; with 100% employer match about $129,707 at 4% or $86,471 at 6%.
Serra Manufacturing Corporation Retirement Income Plan-22$2,392,468$110,013$5,001iApproximate average salary by contribution assumption: employee only about $125,015 at 4% or $83,343 at 6%; with 50% employer match about $83,343 at 4% or $55,562 at 6%; with 100% employer match about $62,507 at 4% or $41,672 at 6%.
2015240$7,093,858$419,708$10,493iApproximate average salary by contribution assumption: employee only about $262,318 at 4% or $174,878 at 6%; with 50% employer match about $174,878 at 4% or $116,586 at 6%; with 100% employer match about $131,159 at 4% or $87,439 at 6%.
Serra Manufacturing Corporation 401(K) Plan-40$4,622,349$389,708$9,743iApproximate average salary by contribution assumption: employee only about $243,568 at 4% or $162,378 at 6%; with 50% employer match about $162,378 at 4% or $108,252 at 6%; with 100% employer match about $121,784 at 4% or $81,189 at 6%.
Serra Manufacturing Corporation Retirement Income Plan-22$2,471,509$30,000$1,364iApproximate average salary by contribution assumption: employee only about $34,091 at 4% or $22,727 at 6%; with 50% employer match about $22,727 at 4% or $15,152 at 6%; with 100% employer match about $17,045 at 4% or $11,364 at 6%.
2014244$7,894,653$475,437$10,805iApproximate average salary by contribution assumption: employee only about $270,135 at 4% or $180,090 at 6%; with 50% employer match about $180,090 at 4% or $120,060 at 6%; with 100% employer match about $135,067 at 4% or $90,045 at 6%.
Serra Manufacturing Corporation 401(K) Plan-44$5,349,861$380,437$8,646iApproximate average salary by contribution assumption: employee only about $216,157 at 4% or $144,105 at 6%; with 50% employer match about $144,105 at 4% or $96,070 at 6%; with 100% employer match about $108,079 at 4% or $72,052 at 6%.
Serra Manufacturing Corporation Retirement Income Plan-20$2,544,792$95,000$4,750iApproximate average salary by contribution assumption: employee only about $118,750 at 4% or $79,167 at 6%; with 50% employer match about $79,167 at 4% or $52,778 at 6%; with 100% employer match about $59,375 at 4% or $39,583 at 6%.
2013244$8,177,487$515,830$11,723iApproximate average salary by contribution assumption: employee only about $293,085 at 4% or $195,390 at 6%; with 50% employer match about $195,390 at 4% or $130,260 at 6%; with 100% employer match about $146,543 at 4% or $97,695 at 6%.
Serra Manufacturing Corporation 401(K) Plan-44$5,538,027$370,830$8,428iApproximate average salary by contribution assumption: employee only about $210,699 at 4% or $140,466 at 6%; with 50% employer match about $140,466 at 4% or $93,644 at 6%; with 100% employer match about $105,349 at 4% or $70,233 at 6%.
Serra Manufacturing Corporation Retirement Income Plan-24$2,639,460$145,000$6,042iApproximate average salary by contribution assumption: employee only about $151,042 at 4% or $100,694 at 6%; with 50% employer match about $100,694 at 4% or $67,130 at 6%; with 100% employer match about $75,521 at 4% or $50,347 at 6%.
2012242$7,733,277$538,900$12,831iApproximate average salary by contribution assumption: employee only about $320,774 at 4% or $213,849 at 6%; with 50% employer match about $213,849 at 4% or $142,566 at 6%; with 100% employer match about $160,387 at 4% or $106,925 at 6%.
Serra Manufacturing Corporation 401(K) Plan-42$5,165,487$358,900$8,545iApproximate average salary by contribution assumption: employee only about $213,631 at 4% or $142,421 at 6%; with 50% employer match about $142,421 at 4% or $94,947 at 6%; with 100% employer match about $106,815 at 4% or $71,210 at 6%.
Serra Manufacturing Corporation Retirement Income Plan-25$2,567,790$180,000$7,200iApproximate average salary by contribution assumption: employee only about $180,000 at 4% or $120,000 at 6%; with 50% employer match about $120,000 at 4% or $80,000 at 6%; with 100% employer match about $90,000 at 4% or $60,000 at 6%.
2011242$7,216,411$667,088$15,883iApproximate average salary by contribution assumption: employee only about $397,076 at 4% or $264,717 at 6%; with 50% employer match about $264,717 at 4% or $176,478 at 6%; with 100% employer match about $198,538 at 4% or $132,359 at 6%.
Serra Manufacturing Corporation 401(K) Plan-42$4,765,079$367,088$8,740iApproximate average salary by contribution assumption: employee only about $218,505 at 4% or $145,670 at 6%; with 50% employer match about $145,670 at 4% or $97,113 at 6%; with 100% employer match about $109,252 at 4% or $72,835 at 6%.
Serra Manufacturing Corporation Retirement Income Plan-24$2,451,332$300,000$12,500iApproximate average salary by contribution assumption: employee only about $312,500 at 4% or $208,333 at 6%; with 50% employer match about $208,333 at 4% or $138,889 at 6%; with 100% employer match about $156,250 at 4% or $104,167 at 6%.
2010241$7,067,054$414,593$10,112iApproximate average salary by contribution assumption: employee only about $252,801 at 4% or $168,534 at 6%; with 50% employer match about $168,534 at 4% or $112,356 at 6%; with 100% employer match about $126,400 at 4% or $84,267 at 6%.
Serra Manufacturing Corporation 401(K) Plan-41$4,559,319$354,593$8,649iApproximate average salary by contribution assumption: employee only about $216,215 at 4% or $144,143 at 6%; with 50% employer match about $144,143 at 4% or $96,096 at 6%; with 100% employer match about $108,108 at 4% or $72,072 at 6%.
Serra Manufacturing Corporation Retirement Income Plan-26$2,507,735$60,000$2,308iApproximate average salary by contribution assumption: employee only about $57,692 at 4% or $38,462 at 6%; with 50% employer match about $38,462 at 4% or $25,641 at 6%; with 100% employer match about $28,846 at 4% or $19,231 at 6%.
2009241$6,623,587$421,434$10,279iApproximate average salary by contribution assumption: employee only about $256,972 at 4% or $171,315 at 6%; with 50% employer match about $171,315 at 4% or $114,210 at 6%; with 100% employer match about $128,486 at 4% or $85,657 at 6%.
Serra Manufacturing Corporation 401(K) Plan-41$4,123,620$296,434$7,230iApproximate average salary by contribution assumption: employee only about $180,752 at 4% or $120,502 at 6%; with 50% employer match about $120,502 at 4% or $80,334 at 6%; with 100% employer match about $90,376 at 4% or $60,251 at 6%.
Serra Manufacturing Corporation Retirement Income Plan-26$2,499,967$125,000$4,808iApproximate average salary by contribution assumption: employee only about $120,192 at 4% or $80,128 at 6%; with 50% employer match about $80,128 at 4% or $53,419 at 6%; with 100% employer match about $60,096 at 4% or $40,064 at 6%.
2008245$0$0-
Serra Manufacturing Corporation 401(K) Plan-45---
Serra Manufacturing Corporation Retirement Income Plan-29---
2007246$0$0-
Serra Manufacturing Corporation 401(K) Plan-46---
Serra Manufacturing Corporation Retirement Income Plan-36---
2006258$7,277,105$580,811$10,014iApproximate average salary by contribution assumption: employee only about $250,350 at 4% or $166,900 at 6%; with 50% employer match about $166,900 at 4% or $111,266 at 6%; with 100% employer match about $125,175 at 4% or $83,450 at 6%.
Serra Manufacturing Corporation 401(K) Plan-58$4,889,082$398,864$6,877iApproximate average salary by contribution assumption: employee only about $171,924 at 4% or $114,616 at 6%; with 50% employer match about $114,616 at 4% or $76,411 at 6%; with 100% employer match about $85,962 at 4% or $57,308 at 6%.
Serra Manufacturing Corporation Retirement Income Plan-0$2,388,023$181,947-
2005150$2,234,446$200,553$4,011iApproximate average salary by contribution assumption: employee only about $100,277 at 4% or $66,851 at 6%; with 50% employer match about $66,851 at 4% or $44,567 at 6%; with 100% employer match about $50,138 at 4% or $33,426 at 6%.
Serra Manufacturing Corporation Retirement Income Plan-50$2,234,446$200,553$4,011iApproximate average salary by contribution assumption: employee only about $100,277 at 4% or $66,851 at 6%; with 50% employer match about $66,851 at 4% or $44,567 at 6%; with 100% employer match about $50,138 at 4% or $33,426 at 6%.
2004258$6,006,623$691,259$11,918iApproximate average salary by contribution assumption: employee only about $297,956 at 4% or $198,638 at 6%; with 50% employer match about $198,638 at 4% or $132,425 at 6%; with 100% employer match about $148,978 at 4% or $99,319 at 6%.
Serra Manufacturing Corporation 401(K) Plan-58$3,936,219$373,759$6,444iApproximate average salary by contribution assumption: employee only about $161,103 at 4% or $107,402 at 6%; with 50% employer match about $107,402 at 4% or $71,601 at 6%; with 100% employer match about $80,552 at 4% or $53,701 at 6%.
Serra Manufacturing Corporation Retirement Income Plan-47$2,070,404$317,500$6,755iApproximate average salary by contribution assumption: employee only about $168,883 at 4% or $112,589 at 6%; with 50% employer match about $112,589 at 4% or $75,059 at 6%; with 100% employer match about $84,441 at 4% or $56,294 at 6%.
2003255$3,612,317$303,088$5,511iApproximate average salary by contribution assumption: employee only about $137,767 at 4% or $91,845 at 6%; with 50% employer match about $91,845 at 4% or $61,230 at 6%; with 100% employer match about $68,884 at 4% or $45,922 at 6%.
Serra Manufacturing Corporation 401(K) Plan-55$3,612,317$303,088$5,511iApproximate average salary by contribution assumption: employee only about $137,767 at 4% or $91,845 at 6%; with 50% employer match about $91,845 at 4% or $61,230 at 6%; with 100% employer match about $68,884 at 4% or $45,922 at 6%.
Serra Manufacturing Corporation Retirement Income Plan-43---
2002254$0$0-
Serra Manufacturing Corporation Retirement Income Plan-48---
Serra Manufacturing Corporation 401(K) Plan-54---
2001254$0$0-
Serra Manufacturing Corporation 401(K) Plan-54---
Serra Manufacturing Corporation Retirement Income Plan-52---
2000255$0$0-
Serra Manufacturing Corporation Retirement Income Plan-49---
Serra Manufacturing Corporation 401(K) Plan-55---
1999254$4,926,911$822,727$15,236iApproximate average salary by contribution assumption: employee only about $380,892 at 4% or $253,928 at 6%; with 50% employer match about $253,928 at 4% or $169,285 at 6%; with 100% employer match about $190,446 at 4% or $126,964 at 6%.
Serra Manufacturing Corporation Retirement Income Plan-47$2,545,525$507,692$10,802iApproximate average salary by contribution assumption: employee only about $270,049 at 4% or $180,033 at 6%; with 50% employer match about $180,033 at 4% or $120,022 at 6%; with 100% employer match about $135,024 at 4% or $90,016 at 6%.
Serra Manufacturing Corporation 401(K) Plan-54$2,381,386$315,035$5,834iApproximate average salary by contribution assumption: employee only about $145,850 at 4% or $97,233 at 6%; with 50% employer match about $97,233 at 4% or $64,822 at 6%; with 100% employer match about $72,925 at 4% or $48,617 at 6%.