Civic Intelligence

Southwest Office Systems Inc.

Plan context: Sos 401K Plan

EIN 75-1237491 • Euless, TX • 26 filings • 2 plans

13960 Trinity BlvdEuless, TX 76040-2594
Current Snapshot

Latest Year

2024

2024 Participants

45

2024 Assets

$11,343,889

2024 Contributions

$189,326

Historical Graphs

Total Assets Over Time

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

$11,343,889$5,671,945$0199920132024YearValue
$11,343,889Latest year 2024

Participants Over Time

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

104520199920122024YearValue
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
2024145$11,343,889$189,326$4,207iApproximate average salary by contribution assumption: employee only about $105,181 at 4% or $70,121 at 6%; with 50% employer match about $70,121 at 4% or $46,747 at 6%; with 100% employer match about $52,591 at 4% or $35,060 at 6%.
Sos 401K Plan-45$11,343,889$189,326$4,207iApproximate average salary by contribution assumption: employee only about $105,181 at 4% or $70,121 at 6%; with 50% employer match about $70,121 at 4% or $46,747 at 6%; with 100% employer match about $52,591 at 4% or $35,060 at 6%.
2023148$10,274,129$266,559$5,553iApproximate average salary by contribution assumption: employee only about $138,833 at 4% or $92,555 at 6%; with 50% employer match about $92,555 at 4% or $61,703 at 6%; with 100% employer match about $69,416 at 4% or $46,278 at 6%.
Sos 401K Plan-48$10,274,129$266,559$5,553iApproximate average salary by contribution assumption: employee only about $138,833 at 4% or $92,555 at 6%; with 50% employer match about $92,555 at 4% or $61,703 at 6%; with 100% employer match about $69,416 at 4% or $46,278 at 6%.
2022147$8,881,239$318,803$6,783iApproximate average salary by contribution assumption: employee only about $169,576 at 4% or $113,051 at 6%; with 50% employer match about $113,051 at 4% or $75,367 at 6%; with 100% employer match about $84,788 at 4% or $56,525 at 6%.
Sos 401K Plan-47$8,881,239$318,803$6,783iApproximate average salary by contribution assumption: employee only about $169,576 at 4% or $113,051 at 6%; with 50% employer match about $113,051 at 4% or $75,367 at 6%; with 100% employer match about $84,788 at 4% or $56,525 at 6%.
2021147$11,124,923$331,697$7,057iApproximate average salary by contribution assumption: employee only about $176,435 at 4% or $117,623 at 6%; with 50% employer match about $117,623 at 4% or $78,415 at 6%; with 100% employer match about $88,217 at 4% or $58,812 at 6%.
Sos 401K Plan-47$11,124,923$331,697$7,057iApproximate average salary by contribution assumption: employee only about $176,435 at 4% or $117,623 at 6%; with 50% employer match about $117,623 at 4% or $78,415 at 6%; with 100% employer match about $88,217 at 4% or $58,812 at 6%.
2020154$10,110,429$353,426$6,545iApproximate average salary by contribution assumption: employee only about $163,623 at 4% or $109,082 at 6%; with 50% employer match about $109,082 at 4% or $72,721 at 6%; with 100% employer match about $81,812 at 4% or $54,541 at 6%.
Sos 401K Plan-54$10,110,429$353,426$6,545iApproximate average salary by contribution assumption: employee only about $163,623 at 4% or $109,082 at 6%; with 50% employer match about $109,082 at 4% or $72,721 at 6%; with 100% employer match about $81,812 at 4% or $54,541 at 6%.
2019159$10,050,781$624,723$10,589iApproximate average salary by contribution assumption: employee only about $264,713 at 4% or $176,475 at 6%; with 50% employer match about $176,475 at 4% or $117,650 at 6%; with 100% employer match about $132,357 at 4% or $88,238 at 6%.
Sos 401K Plan-59$10,050,781$624,723$10,589iApproximate average salary by contribution assumption: employee only about $264,713 at 4% or $176,475 at 6%; with 50% employer match about $176,475 at 4% or $117,650 at 6%; with 100% employer match about $132,357 at 4% or $88,238 at 6%.
2018156$8,543,142$442,268$7,898iApproximate average salary by contribution assumption: employee only about $197,441 at 4% or $131,627 at 6%; with 50% employer match about $131,627 at 4% or $87,752 at 6%; with 100% employer match about $98,721 at 4% or $65,814 at 6%.
Sos 401K Plan-56$8,543,142$442,268$7,898iApproximate average salary by contribution assumption: employee only about $197,441 at 4% or $131,627 at 6%; with 50% employer match about $131,627 at 4% or $87,752 at 6%; with 100% employer match about $98,721 at 4% or $65,814 at 6%.
2017151$8,647,550$496,730$9,740iApproximate average salary by contribution assumption: employee only about $243,495 at 4% or $162,330 at 6%; with 50% employer match about $162,330 at 4% or $108,220 at 6%; with 100% employer match about $121,748 at 4% or $81,165 at 6%.
Sos 401K Plan-51$8,647,550$496,730$9,740iApproximate average salary by contribution assumption: employee only about $243,495 at 4% or $162,330 at 6%; with 50% employer match about $162,330 at 4% or $108,220 at 6%; with 100% employer match about $121,748 at 4% or $81,165 at 6%.
2016155$7,222,912$410,216$7,458iApproximate average salary by contribution assumption: employee only about $186,462 at 4% or $124,308 at 6%; with 50% employer match about $124,308 at 4% or $82,872 at 6%; with 100% employer match about $93,231 at 4% or $62,154 at 6%.
Sos 401K Plan-55$7,222,912$410,216$7,458iApproximate average salary by contribution assumption: employee only about $186,462 at 4% or $124,308 at 6%; with 50% employer match about $124,308 at 4% or $82,872 at 6%; with 100% employer match about $93,231 at 4% or $62,154 at 6%.
2015152$6,593,492$380,695$7,321iApproximate average salary by contribution assumption: employee only about $183,026 at 4% or $122,018 at 6%; with 50% employer match about $122,018 at 4% or $81,345 at 6%; with 100% employer match about $91,513 at 4% or $61,009 at 6%.
Sos 401K Plan-52$6,593,492$380,695$7,321iApproximate average salary by contribution assumption: employee only about $183,026 at 4% or $122,018 at 6%; with 50% employer match about $122,018 at 4% or $81,345 at 6%; with 100% employer match about $91,513 at 4% or $61,009 at 6%.
2014156$6,326,115$415,638$7,422iApproximate average salary by contribution assumption: employee only about $185,553 at 4% or $123,702 at 6%; with 50% employer match about $123,702 at 4% or $82,468 at 6%; with 100% employer match about $92,776 at 4% or $61,851 at 6%.
Sos 401K Plan-56$6,326,115$415,638$7,422iApproximate average salary by contribution assumption: employee only about $185,553 at 4% or $123,702 at 6%; with 50% employer match about $123,702 at 4% or $82,468 at 6%; with 100% employer match about $92,776 at 4% or $61,851 at 6%.
2013154$5,666,118$392,837$7,275iApproximate average salary by contribution assumption: employee only about $181,869 at 4% or $121,246 at 6%; with 50% employer match about $121,246 at 4% or $80,831 at 6%; with 100% employer match about $90,934 at 4% or $60,623 at 6%.
Sos 401K Plan-54$5,666,118$392,837$7,275iApproximate average salary by contribution assumption: employee only about $181,869 at 4% or $121,246 at 6%; with 50% employer match about $121,246 at 4% or $80,831 at 6%; with 100% employer match about $90,934 at 4% or $60,623 at 6%.
2012151$4,326,735$339,243$6,652iApproximate average salary by contribution assumption: employee only about $166,296 at 4% or $110,864 at 6%; with 50% employer match about $110,864 at 4% or $73,909 at 6%; with 100% employer match about $83,148 at 4% or $55,432 at 6%.
Sos 401K Plan-51$4,326,735$339,243$6,652iApproximate average salary by contribution assumption: employee only about $166,296 at 4% or $110,864 at 6%; with 50% employer match about $110,864 at 4% or $73,909 at 6%; with 100% employer match about $83,148 at 4% or $55,432 at 6%.
2011152$3,698,740$288,366$5,546iApproximate average salary by contribution assumption: employee only about $138,638 at 4% or $92,425 at 6%; with 50% employer match about $92,425 at 4% or $61,617 at 6%; with 100% employer match about $69,319 at 4% or $46,213 at 6%.
Sos 401K Plan-52$3,698,740$288,366$5,546iApproximate average salary by contribution assumption: employee only about $138,638 at 4% or $92,425 at 6%; with 50% employer match about $92,425 at 4% or $61,617 at 6%; with 100% employer match about $69,319 at 4% or $46,213 at 6%.
2010155$3,524,674$221,594$4,029iApproximate average salary by contribution assumption: employee only about $100,725 at 4% or $67,150 at 6%; with 50% employer match about $67,150 at 4% or $44,766 at 6%; with 100% employer match about $50,362 at 4% or $33,575 at 6%.
Sos 401K Plan-55$3,524,674$221,594$4,029iApproximate average salary by contribution assumption: employee only about $100,725 at 4% or $67,150 at 6%; with 50% employer match about $67,150 at 4% or $44,766 at 6%; with 100% employer match about $50,362 at 4% or $33,575 at 6%.
2009159$3,118,914$235,344$3,989iApproximate average salary by contribution assumption: employee only about $99,722 at 4% or $66,481 at 6%; with 50% employer match about $66,481 at 4% or $44,321 at 6%; with 100% employer match about $49,861 at 4% or $33,241 at 6%.
Sos 401K Plan-59$3,118,914$235,344$3,989iApproximate average salary by contribution assumption: employee only about $99,722 at 4% or $66,481 at 6%; with 50% employer match about $66,481 at 4% or $44,321 at 6%; with 100% employer match about $49,861 at 4% or $33,241 at 6%.
2008170$2,508,523$305,142$4,359iApproximate average salary by contribution assumption: employee only about $108,979 at 4% or $72,653 at 6%; with 50% employer match about $72,653 at 4% or $48,435 at 6%; with 100% employer match about $54,490 at 4% or $36,326 at 6%.
Sos 401K Plan-70$2,508,523$305,142$4,359iApproximate average salary by contribution assumption: employee only about $108,979 at 4% or $72,653 at 6%; with 50% employer match about $72,653 at 4% or $48,435 at 6%; with 100% employer match about $54,490 at 4% or $36,326 at 6%.
2007173$0$0-
Sos 401K Plan-73---
2006173$2,993,141$340,928$4,670iApproximate average salary by contribution assumption: employee only about $116,756 at 4% or $77,837 at 6%; with 50% employer match about $77,837 at 4% or $51,892 at 6%; with 100% employer match about $58,378 at 4% or $38,919 at 6%.
Sos 401K Plan-73$2,993,141$340,928$4,670iApproximate average salary by contribution assumption: employee only about $116,756 at 4% or $77,837 at 6%; with 50% employer match about $77,837 at 4% or $51,892 at 6%; with 100% employer match about $58,378 at 4% or $38,919 at 6%.
2005174$2,618,011$380,967$5,148iApproximate average salary by contribution assumption: employee only about $128,705 at 4% or $85,803 at 6%; with 50% employer match about $85,803 at 4% or $57,202 at 6%; with 100% employer match about $64,353 at 4% or $42,902 at 6%.
Sos 401K Plan-74$2,618,011$380,967$5,148iApproximate average salary by contribution assumption: employee only about $128,705 at 4% or $85,803 at 6%; with 50% employer match about $85,803 at 4% or $57,202 at 6%; with 100% employer match about $64,353 at 4% or $42,902 at 6%.
2004178$2,245,391$393,748$5,048iApproximate average salary by contribution assumption: employee only about $126,201 at 4% or $84,134 at 6%; with 50% employer match about $84,134 at 4% or $56,089 at 6%; with 100% employer match about $63,101 at 4% or $42,067 at 6%.
Sos 401K Plan-78$2,245,391$393,748$5,048iApproximate average salary by contribution assumption: employee only about $126,201 at 4% or $84,134 at 6%; with 50% employer match about $84,134 at 4% or $56,089 at 6%; with 100% employer match about $63,101 at 4% or $42,067 at 6%.
2003184$1,822,523$338,882$4,034iApproximate average salary by contribution assumption: employee only about $100,858 at 4% or $67,238 at 6%; with 50% employer match about $67,238 at 4% or $44,826 at 6%; with 100% employer match about $50,429 at 4% or $33,619 at 6%.
Sos 401K Plan-84$1,822,523$338,882$4,034iApproximate average salary by contribution assumption: employee only about $100,858 at 4% or $67,238 at 6%; with 50% employer match about $67,238 at 4% or $44,826 at 6%; with 100% employer match about $50,429 at 4% or $33,619 at 6%.
2002174$1,250,538$225,559$3,048iApproximate average salary by contribution assumption: employee only about $76,202 at 4% or $50,802 at 6%; with 50% employer match about $50,802 at 4% or $33,868 at 6%; with 100% employer match about $38,101 at 4% or $25,401 at 6%.
Sos 401K Plan-74$1,250,538$225,559$3,048iApproximate average salary by contribution assumption: employee only about $76,202 at 4% or $50,802 at 6%; with 50% employer match about $50,802 at 4% or $33,868 at 6%; with 100% employer match about $38,101 at 4% or $25,401 at 6%.
2001195$0$0-
Sos 401K Plan-95---
2000198$1,469,643$230,709$2,354iApproximate average salary by contribution assumption: employee only about $58,854 at 4% or $39,236 at 6%; with 50% employer match about $39,236 at 4% or $26,157 at 6%; with 100% employer match about $29,427 at 4% or $19,618 at 6%.
Sos 401K Plan-98$1,469,643$230,709$2,354iApproximate average salary by contribution assumption: employee only about $58,854 at 4% or $39,236 at 6%; with 50% employer match about $39,236 at 4% or $26,157 at 6%; with 100% employer match about $29,427 at 4% or $19,618 at 6%.
19991104$1,604,668$271,737$2,613iApproximate average salary by contribution assumption: employee only about $65,321 at 4% or $43,548 at 6%; with 50% employer match about $43,548 at 4% or $29,032 at 6%; with 100% employer match about $32,661 at 4% or $21,774 at 6%.
Sos 401K Plan-104$1,604,668$271,737$2,613iApproximate average salary by contribution assumption: employee only about $65,321 at 4% or $43,548 at 6%; with 50% employer match about $43,548 at 4% or $29,032 at 6%; with 100% employer match about $32,661 at 4% or $21,774 at 6%.