Civic Intelligence

Post Alarm Systems

Plan context: Post Alarm Systems 401(K) Profit Sharing Plan

EIN 95-3368679 • Arcadia, CA • 32 filings • 4 plans

47 East St Joseph StArcadia, CA 91006
Current Snapshot

Latest Year

2025

2025 Participants

69

2025 Assets

$3,962,608

2025 Contributions

$3,011,291

Historical Graphs

Total Assets Over Time

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

$3,962,608$1,981,304$0199920112025YearValue
$3,962,608Latest year 2025

Participants Over Time

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

142710199920102025YearValue
69Latest 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
2025169$3,962,608$3,011,291$43,642iApproximate average salary by contribution assumption: employee only about $1,091,047 at 4% or $727,365 at 6%; with 50% employer match about $727,365 at 4% or $484,910 at 6%; with 100% employer match about $545,524 at 4% or $363,682 at 6%.
Post Alarm Systems 401(K) Profit Sharing Plan-69$3,962,608$3,011,291$43,642iApproximate average salary by contribution assumption: employee only about $1,091,047 at 4% or $727,365 at 6%; with 50% employer match about $727,365 at 4% or $484,910 at 6%; with 100% employer match about $545,524 at 4% or $363,682 at 6%.
20242108$963,505$102,091$945iApproximate average salary by contribution assumption: employee only about $23,632 at 4% or $15,755 at 6%; with 50% employer match about $15,755 at 4% or $10,503 at 6%; with 100% employer match about $11,816 at 4% or $7,877 at 6%.
Post Alarm Systems 401(K) Profit Sharing Plan-79$963,505$102,091$1,292iApproximate average salary by contribution assumption: employee only about $32,307 at 4% or $21,538 at 6%; with 50% employer match about $21,538 at 4% or $14,359 at 6%; with 100% employer match about $16,154 at 4% or $10,769 at 6%.
Post Alarm Systems Welfare Benefits Plan-108---
20232122$799,350$116,532$955iApproximate average salary by contribution assumption: employee only about $23,880 at 4% or $15,920 at 6%; with 50% employer match about $15,920 at 4% or $10,613 at 6%; with 100% employer match about $11,940 at 4% or $7,960 at 6%.
Post Alarm Systems 401(K) Profit Sharing Plan-84$799,350$116,532$1,387iApproximate average salary by contribution assumption: employee only about $34,682 at 4% or $23,121 at 6%; with 50% employer match about $23,121 at 4% or $15,414 at 6%; with 100% employer match about $17,341 at 4% or $11,561 at 6%.
Post Alarm Systems Welfare Benefits Plan-122---
20222142$626,273$103,398$728iApproximate average salary by contribution assumption: employee only about $18,204 at 4% or $12,136 at 6%; with 50% employer match about $12,136 at 4% or $8,091 at 6%; with 100% employer match about $9,102 at 4% or $6,068 at 6%.
Post Alarm Systems 401(K) Profit Sharing Plan-142$626,273$103,398$728iApproximate average salary by contribution assumption: employee only about $18,204 at 4% or $12,136 at 6%; with 50% employer match about $12,136 at 4% or $8,091 at 6%; with 100% employer match about $9,102 at 4% or $6,068 at 6%.
Post Alarm Systems Welfare Benefits Plan-125---
20212120$683,251$89,182$743iApproximate average salary by contribution assumption: employee only about $18,580 at 4% or $12,386 at 6%; with 50% employer match about $12,386 at 4% or $8,258 at 6%; with 100% employer match about $9,290 at 4% or $6,193 at 6%.
Post Alarm Systems 401(K) Profit Sharing Plan-110$683,251$89,182$811iApproximate average salary by contribution assumption: employee only about $20,269 at 4% or $13,512 at 6%; with 50% employer match about $13,512 at 4% or $9,008 at 6%; with 100% employer match about $10,134 at 4% or $6,756 at 6%.
Post Alarm Systems Welfare Benefits Plan-120---
20202139$537,864$132,783$955iApproximate average salary by contribution assumption: employee only about $23,882 at 4% or $15,921 at 6%; with 50% employer match about $15,921 at 4% or $10,614 at 6%; with 100% employer match about $11,941 at 4% or $7,961 at 6%.
Post Alarm Systems 401(K) Profit Sharing Plan-139$537,864$132,783$955iApproximate average salary by contribution assumption: employee only about $23,882 at 4% or $15,921 at 6%; with 50% employer match about $15,921 at 4% or $10,614 at 6%; with 100% employer match about $11,941 at 4% or $7,961 at 6%.
Post Alarm Systems Welfare Benefits Plan-116---
20192125$378,959$101,729$814iApproximate average salary by contribution assumption: employee only about $20,346 at 4% or $13,564 at 6%; with 50% employer match about $13,564 at 4% or $9,043 at 6%; with 100% employer match about $10,173 at 4% or $6,782 at 6%.
Post Alarm Systems 401(K) Profit Sharing Plan-77$378,959$101,729$1,321iApproximate average salary by contribution assumption: employee only about $33,029 at 4% or $22,019 at 6%; with 50% employer match about $22,019 at 4% or $14,680 at 6%; with 100% employer match about $16,514 at 4% or $11,010 at 6%.
Post Alarm Systems Welfare Benefits Plan-125---
20182126$247,515$91,942$730iApproximate average salary by contribution assumption: employee only about $18,242 at 4% or $12,162 at 6%; with 50% employer match about $12,162 at 4% or $8,108 at 6%; with 100% employer match about $9,121 at 4% or $6,081 at 6%.
Post Alarm Systems 401(K) Profit Sharing Plan-73$247,515$91,942$1,259iApproximate average salary by contribution assumption: employee only about $31,487 at 4% or $20,991 at 6%; with 50% employer match about $20,991 at 4% or $13,994 at 6%; with 100% employer match about $15,743 at 4% or $10,496 at 6%.
Post Alarm Systems Welfare Benefits Plan-126---
20172125$171,308$89,576$717iApproximate average salary by contribution assumption: employee only about $17,915 at 4% or $11,943 at 6%; with 50% employer match about $11,943 at 4% or $7,962 at 6%; with 100% employer match about $8,958 at 4% or $5,972 at 6%.
Post Alarm Systems 401(K) Profit Sharing Plan-44$171,308$89,576$2,036iApproximate average salary by contribution assumption: employee only about $50,895 at 4% or $33,930 at 6%; with 50% employer match about $33,930 at 4% or $22,620 at 6%; with 100% employer match about $25,448 at 4% or $16,965 at 6%.
Post Alarm Systems Welfare Benefits Plan-125---
20161102$66,578$68,270$669iApproximate average salary by contribution assumption: employee only about $16,733 at 4% or $11,155 at 6%; with 50% employer match about $11,155 at 4% or $7,437 at 6%; with 100% employer match about $8,366 at 4% or $5,578 at 6%.
Post Alarm Systems 401(K) Profit Sharing Plan-102$66,578$68,270$669iApproximate average salary by contribution assumption: employee only about $16,733 at 4% or $11,155 at 6%; with 50% employer match about $11,155 at 4% or $7,437 at 6%; with 100% employer match about $8,366 at 4% or $5,578 at 6%.
201210$0$72,031-
Post Alarm Systems 401K Plan-0-$72,031-
20111111$1,139,477$91,511$824iApproximate average salary by contribution assumption: employee only about $20,611 at 4% or $13,740 at 6%; with 50% employer match about $13,740 at 4% or $9,160 at 6%; with 100% employer match about $10,305 at 4% or $6,870 at 6%.
Post Alarm Systems 401K Plan-111$1,139,477$91,511$824iApproximate average salary by contribution assumption: employee only about $20,611 at 4% or $13,740 at 6%; with 50% employer match about $13,740 at 4% or $9,160 at 6%; with 100% employer match about $10,305 at 4% or $6,870 at 6%.
20101119$1,111,726$91,341$768iApproximate average salary by contribution assumption: employee only about $19,189 at 4% or $12,793 at 6%; with 50% employer match about $12,793 at 4% or $8,529 at 6%; with 100% employer match about $9,595 at 4% or $6,396 at 6%.
Post Alarm Systems 401K Plan-119$1,111,726$91,341$768iApproximate average salary by contribution assumption: employee only about $19,189 at 4% or $12,793 at 6%; with 50% employer match about $12,793 at 4% or $8,529 at 6%; with 100% employer match about $9,595 at 4% or $6,396 at 6%.
2009149$920,871$89,740$1,831iApproximate average salary by contribution assumption: employee only about $45,786 at 4% or $30,524 at 6%; with 50% employer match about $30,524 at 4% or $20,349 at 6%; with 100% employer match about $22,893 at 4% or $15,262 at 6%.
Post Alarm Systems 401K Plan-49$920,871$89,740$1,831iApproximate average salary by contribution assumption: employee only about $45,786 at 4% or $30,524 at 6%; with 50% employer match about $30,524 at 4% or $20,349 at 6%; with 100% employer match about $22,893 at 4% or $15,262 at 6%.
20081109$694,811$89,293$819iApproximate average salary by contribution assumption: employee only about $20,480 at 4% or $13,653 at 6%; with 50% employer match about $13,653 at 4% or $9,102 at 6%; with 100% employer match about $10,240 at 4% or $6,827 at 6%.
Post Alarm Systems 401K Plan-109$694,811$89,293$819iApproximate average salary by contribution assumption: employee only about $20,480 at 4% or $13,653 at 6%; with 50% employer match about $13,653 at 4% or $9,102 at 6%; with 100% employer match about $10,240 at 4% or $6,827 at 6%.
20071104$0$0-
Post Alarm Systems 401K Plan-104---
2006194$786,028$79,746$848iApproximate average salary by contribution assumption: employee only about $21,209 at 4% or $14,139 at 6%; with 50% employer match about $14,139 at 4% or $9,426 at 6%; with 100% employer match about $10,605 at 4% or $7,070 at 6%.
Post Alarm Systems 401K Plan-94$786,028$79,746$848iApproximate average salary by contribution assumption: employee only about $21,209 at 4% or $14,139 at 6%; with 50% employer match about $14,139 at 4% or $9,426 at 6%; with 100% employer match about $10,605 at 4% or $7,070 at 6%.
2005195$626,337$81,502$858iApproximate average salary by contribution assumption: employee only about $21,448 at 4% or $14,299 at 6%; with 50% employer match about $14,299 at 4% or $9,532 at 6%; with 100% employer match about $10,724 at 4% or $7,149 at 6%.
Post Alarm Systems 401K Plan-95$626,337$81,502$858iApproximate average salary by contribution assumption: employee only about $21,448 at 4% or $14,299 at 6%; with 50% employer match about $14,299 at 4% or $9,532 at 6%; with 100% employer match about $10,724 at 4% or $7,149 at 6%.
2004190$553,326$67,819$754iApproximate average salary by contribution assumption: employee only about $18,839 at 4% or $12,559 at 6%; with 50% employer match about $12,559 at 4% or $8,373 at 6%; with 100% employer match about $9,419 at 4% or $6,280 at 6%.
Post Alarm Systems 401K Plan-90$553,326$67,819$754iApproximate average salary by contribution assumption: employee only about $18,839 at 4% or $12,559 at 6%; with 50% employer match about $12,559 at 4% or $8,373 at 6%; with 100% employer match about $9,419 at 4% or $6,280 at 6%.
20031105$445,584$70,645$673iApproximate average salary by contribution assumption: employee only about $16,820 at 4% or $11,213 at 6%; with 50% employer match about $11,213 at 4% or $7,476 at 6%; with 100% employer match about $8,410 at 4% or $5,607 at 6%.
Post Alarm Systems 401K Plan-105$445,584$70,645$673iApproximate average salary by contribution assumption: employee only about $16,820 at 4% or $11,213 at 6%; with 50% employer match about $11,213 at 4% or $7,476 at 6%; with 100% employer match about $8,410 at 4% or $5,607 at 6%.
2002191$309,104$88,782$976iApproximate average salary by contribution assumption: employee only about $24,391 at 4% or $16,260 at 6%; with 50% employer match about $16,260 at 4% or $10,840 at 6%; with 100% employer match about $12,195 at 4% or $8,130 at 6%.
Post Alarm Systems 401K Plan-91$309,104$88,782$976iApproximate average salary by contribution assumption: employee only about $24,391 at 4% or $16,260 at 6%; with 50% employer match about $16,260 at 4% or $10,840 at 6%; with 100% employer match about $12,195 at 4% or $8,130 at 6%.
2001176$321,048$75,521$994iApproximate average salary by contribution assumption: employee only about $24,842 at 4% or $16,562 at 6%; with 50% employer match about $16,562 at 4% or $11,041 at 6%; with 100% employer match about $12,421 at 4% or $8,281 at 6%.
Post Alarm Systems 401K Plan-76$321,048$75,521$994iApproximate average salary by contribution assumption: employee only about $24,842 at 4% or $16,562 at 6%; with 50% employer match about $16,562 at 4% or $11,041 at 6%; with 100% employer match about $12,421 at 4% or $8,281 at 6%.
2000168$322,062$87,468$1,286iApproximate average salary by contribution assumption: employee only about $32,157 at 4% or $21,438 at 6%; with 50% employer match about $21,438 at 4% or $14,292 at 6%; with 100% employer match about $16,079 at 4% or $10,719 at 6%.
Post Alarm Systems 401K Plan-68$322,062$87,468$1,286iApproximate average salary by contribution assumption: employee only about $32,157 at 4% or $21,438 at 6%; with 50% employer match about $21,438 at 4% or $14,292 at 6%; with 100% employer match about $16,079 at 4% or $10,719 at 6%.
1999167$287,377$80,729$1,205iApproximate average salary by contribution assumption: employee only about $30,123 at 4% or $20,082 at 6%; with 50% employer match about $20,082 at 4% or $13,388 at 6%; with 100% employer match about $15,061 at 4% or $10,041 at 6%.
Post Alarm Systems 401K Plan-67$287,377$80,729$1,205iApproximate average salary by contribution assumption: employee only about $30,123 at 4% or $20,082 at 6%; with 50% employer match about $20,082 at 4% or $13,388 at 6%; with 100% employer match about $15,061 at 4% or $10,041 at 6%.