Civic Intelligence

Koos Manufacturing Inc.

Plan context: Koos Manufacturing Inc. Koos

EIN 95-3992187 • South Gate, CA • 30 filings • 7 plans

2741 Seminole AveSouth Gate, CA 90280-5550
Current Snapshot

Latest Year

2024

2024 Participants

208

2024 Assets

$6,189,715

2024 Contributions

$496,357

Historical Graphs

Total Assets Over Time

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

$6,189,715$3,094,858$0200920172024YearValue
$6,189,715Latest year 2024

Participants Over Time

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

9304650200920172024YearValue
208Latest 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
20241208$6,189,715$496,357$2,386iApproximate average salary by contribution assumption: employee only about $59,658 at 4% or $39,772 at 6%; with 50% employer match about $39,772 at 4% or $26,515 at 6%; with 100% employer match about $29,829 at 4% or $19,886 at 6%.
Koos Manufacturing Inc. Koos-208$6,189,715$496,357$2,386iApproximate average salary by contribution assumption: employee only about $59,658 at 4% or $39,772 at 6%; with 50% employer match about $39,772 at 4% or $26,515 at 6%; with 100% employer match about $29,829 at 4% or $19,886 at 6%.
20232216$5,498,260$430,656$1,994iApproximate average salary by contribution assumption: employee only about $49,844 at 4% or $33,230 at 6%; with 50% employer match about $33,230 at 4% or $22,153 at 6%; with 100% employer match about $24,922 at 4% or $16,615 at 6%.
Koos Manufacturing Inc. Koos-216$5,498,260$430,656$1,994iApproximate average salary by contribution assumption: employee only about $49,844 at 4% or $33,230 at 6%; with 50% employer match about $33,230 at 4% or $22,153 at 6%; with 100% employer match about $24,922 at 4% or $16,615 at 6%.
Koos Manufacturing Inc. Welfare Benefits Plan-150---
20222197$4,540,029$347,681$1,765iApproximate average salary by contribution assumption: employee only about $44,122 at 4% or $29,415 at 6%; with 50% employer match about $29,415 at 4% or $19,610 at 6%; with 100% employer match about $22,061 at 4% or $14,707 at 6%.
Koos Manufacturing Inc. Koos-197$4,540,029$347,681$1,765iApproximate average salary by contribution assumption: employee only about $44,122 at 4% or $29,415 at 6%; with 50% employer match about $29,415 at 4% or $19,610 at 6%; with 100% employer match about $22,061 at 4% or $14,707 at 6%.
Koos Manufacturing Inc. Welfare Benefits Plan-131---
20211221$5,441,933$401,004$1,814iApproximate average salary by contribution assumption: employee only about $45,362 at 4% or $30,242 at 6%; with 50% employer match about $30,242 at 4% or $20,161 at 6%; with 100% employer match about $22,681 at 4% or $15,121 at 6%.
Koos Manufacturing Inc. Koos-221$5,441,933$401,004$1,814iApproximate average salary by contribution assumption: employee only about $45,362 at 4% or $30,242 at 6%; with 50% employer match about $30,242 at 4% or $20,161 at 6%; with 100% employer match about $22,681 at 4% or $15,121 at 6%.
20201219$4,995,042$515,786$2,355iApproximate average salary by contribution assumption: employee only about $58,880 at 4% or $39,253 at 6%; with 50% employer match about $39,253 at 4% or $26,169 at 6%; with 100% employer match about $29,440 at 4% or $19,627 at 6%.
Koos Manufacturing Inc. Koos-219$4,995,042$515,786$2,355iApproximate average salary by contribution assumption: employee only about $58,880 at 4% or $39,253 at 6%; with 50% employer match about $39,253 at 4% or $26,169 at 6%; with 100% employer match about $29,440 at 4% or $19,627 at 6%.
20192505$4,978,125$633,814$1,255iApproximate average salary by contribution assumption: employee only about $31,377 at 4% or $20,918 at 6%; with 50% employer match about $20,918 at 4% or $13,945 at 6%; with 100% employer match about $15,688 at 4% or $10,459 at 6%.
Koos Manufacturing Inc. Koos-505$4,978,125$633,814$1,255iApproximate average salary by contribution assumption: employee only about $31,377 at 4% or $20,918 at 6%; with 50% employer match about $20,918 at 4% or $13,945 at 6%; with 100% employer match about $15,688 at 4% or $10,459 at 6%.
Koos Manufacturing Inc. Welfare Benefits Plan-51---
20182582$3,839,093$557,600$958iApproximate average salary by contribution assumption: employee only about $23,952 at 4% or $15,968 at 6%; with 50% employer match about $15,968 at 4% or $10,645 at 6%; with 100% employer match about $11,976 at 4% or $7,984 at 6%.
Koos Manufacturing Inc. Koos-582$3,839,093$557,600$958iApproximate average salary by contribution assumption: employee only about $23,952 at 4% or $15,968 at 6%; with 50% employer match about $15,968 at 4% or $10,645 at 6%; with 100% employer match about $11,976 at 4% or $7,984 at 6%.
Koos Manufacturing Inc. Welfare Benefits Plan-183---
20172658$3,815,138$514,608$782iApproximate average salary by contribution assumption: employee only about $19,552 at 4% or $13,035 at 6%; with 50% employer match about $13,035 at 4% or $8,690 at 6%; with 100% employer match about $9,776 at 4% or $6,517 at 6%.
Koos Manufacturing Inc. Koos-658$3,815,138$514,608$782iApproximate average salary by contribution assumption: employee only about $19,552 at 4% or $13,035 at 6%; with 50% employer match about $13,035 at 4% or $8,690 at 6%; with 100% employer match about $9,776 at 4% or $6,517 at 6%.
Koos Manufacturing Inc. Welfare Benefits Plan-138---
20163843$6,135,190$996,190$1,182iApproximate average salary by contribution assumption: employee only about $29,543 at 4% or $19,695 at 6%; with 50% employer match about $19,695 at 4% or $13,130 at 6%; with 100% employer match about $14,772 at 4% or $9,848 at 6%.
Koos Manufacturing Inc. Koos-843$3,067,595$498,095$591iApproximate average salary by contribution assumption: employee only about $14,772 at 4% or $9,848 at 6%; with 50% employer match about $9,848 at 4% or $6,565 at 6%; with 100% employer match about $7,386 at 4% or $4,924 at 6%.
Koos Manufacturing Inc. Koos-843$3,067,595$498,095$591iApproximate average salary by contribution assumption: employee only about $14,772 at 4% or $9,848 at 6%; with 50% employer match about $9,848 at 4% or $6,565 at 6%; with 100% employer match about $7,386 at 4% or $4,924 at 6%.
Koos Manufacturing Inc. Welfare Benefits Plan-131---
20152881$2,570,917$477,043$541iApproximate average salary by contribution assumption: employee only about $13,537 at 4% or $9,025 at 6%; with 50% employer match about $9,025 at 4% or $6,016 at 6%; with 100% employer match about $6,768 at 4% or $4,512 at 6%.
Koos Manufacturing Inc. Koos-881$2,570,917$477,043$541iApproximate average salary by contribution assumption: employee only about $13,537 at 4% or $9,025 at 6%; with 50% employer match about $9,025 at 4% or $6,016 at 6%; with 100% employer match about $6,768 at 4% or $4,512 at 6%.
Koos Manufacturing Inc. Welfare Benefits Plan-181---
20142930$2,283,979$445,221$479iApproximate average salary by contribution assumption: employee only about $11,968 at 4% or $7,979 at 6%; with 50% employer match about $7,979 at 4% or $5,319 at 6%; with 100% employer match about $5,984 at 4% or $3,989 at 6%.
Koos Manufacturing Inc. Koos-930$2,283,979$445,221$479iApproximate average salary by contribution assumption: employee only about $11,968 at 4% or $7,979 at 6%; with 50% employer match about $7,979 at 4% or $5,319 at 6%; with 100% employer match about $5,984 at 4% or $3,989 at 6%.
Koos Manufacturing Inc. Welfare Benefits Plan-167---
20132928$1,796,262$419,719$452iApproximate average salary by contribution assumption: employee only about $11,307 at 4% or $7,538 at 6%; with 50% employer match about $7,538 at 4% or $5,025 at 6%; with 100% employer match about $5,654 at 4% or $3,769 at 6%.
Koos Manufacturing Inc. Koos-928$1,796,262$419,719$452iApproximate average salary by contribution assumption: employee only about $11,307 at 4% or $7,538 at 6%; with 50% employer match about $7,538 at 4% or $5,025 at 6%; with 100% employer match about $5,654 at 4% or $3,769 at 6%.
Koos Manufacturing Inc. Welfare Benefits Plan-125---
20122820$1,227,771$348,585$425iApproximate average salary by contribution assumption: employee only about $10,628 at 4% or $7,085 at 6%; with 50% employer match about $7,085 at 4% or $4,723 at 6%; with 100% employer match about $5,314 at 4% or $3,543 at 6%.
Koos Manufacturing Inc. Koos-820$1,227,771$348,585$425iApproximate average salary by contribution assumption: employee only about $10,628 at 4% or $7,085 at 6%; with 50% employer match about $7,085 at 4% or $4,723 at 6%; with 100% employer match about $5,314 at 4% or $3,543 at 6%.
Koos Manufacturing Inc. Welfare Benefits Plan-116---
20112754$815,351$292,766$388iApproximate average salary by contribution assumption: employee only about $9,707 at 4% or $6,471 at 6%; with 50% employer match about $6,471 at 4% or $4,314 at 6%; with 100% employer match about $4,854 at 4% or $3,236 at 6%.
Koos Manufacturing Inc. Koos-754$815,351$292,766$388iApproximate average salary by contribution assumption: employee only about $9,707 at 4% or $6,471 at 6%; with 50% employer match about $6,471 at 4% or $4,314 at 6%; with 100% employer match about $4,854 at 4% or $3,236 at 6%.
Koos Manufacturing Inc. Welfare Benefits Plan-113---
20102772$622,066$308,905$400iApproximate average salary by contribution assumption: employee only about $10,003 at 4% or $6,669 at 6%; with 50% employer match about $6,669 at 4% or $4,446 at 6%; with 100% employer match about $5,002 at 4% or $3,334 at 6%.
Koos Manufacturing Inc. Koos-772$622,066$308,905$400iApproximate average salary by contribution assumption: employee only about $10,003 at 4% or $6,669 at 6%; with 50% employer match about $6,669 at 4% or $4,446 at 6%; with 100% employer match about $5,002 at 4% or $3,334 at 6%.
Koos Manufacturing Inc. Welfare Benefits Plan-115---
20092686$264,724$238,847$348iApproximate average salary by contribution assumption: employee only about $8,704 at 4% or $5,803 at 6%; with 50% employer match about $5,803 at 4% or $3,869 at 6%; with 100% employer match about $4,352 at 4% or $2,901 at 6%.
Koos Manufacturing Inc. Koos-686$264,724$238,847$348iApproximate average salary by contribution assumption: employee only about $8,704 at 4% or $5,803 at 6%; with 50% employer match about $5,803 at 4% or $3,869 at 6%; with 100% employer match about $4,352 at 4% or $2,901 at 6%.
Koos Manufacturing Inc. Welfare Benefits Plan-131---