Civic Intelligence

Sterling Delperdang & Co PC

Plan context: Sterling Delperdang & Rn Pr Proftt Shartnr Plan

EIN 42-1412604 • Sioux City, IA • 26 filings • 6 plans

4353 Old Lakeport RdSioux City, IA 51106-9657
Current Snapshot

Latest Year

2025

2025 Participants

7

2025 Assets

$17,253,109

2025 Contributions

$94,763

Historical Graphs

Total Assets Over Time

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

$17,253,109$8,626,555$0199920132025YearValue
$17,253,109Latest year 2025

Participants Over Time

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

1050199920122025YearValue
7Latest 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
202517$17,253,109$94,763$13,538iApproximate average salary by contribution assumption: employee only about $338,439 at 4% or $225,626 at 6%; with 50% employer match about $225,626 at 4% or $150,417 at 6%; with 100% employer match about $169,220 at 4% or $112,813 at 6%.
Sterling Delperdang & Rn Pr Proftt Shartnr Plan-7$17,253,109$94,763$13,538iApproximate average salary by contribution assumption: employee only about $338,439 at 4% or $225,626 at 6%; with 50% employer match about $225,626 at 4% or $150,417 at 6%; with 100% employer match about $169,220 at 4% or $112,813 at 6%.
202417$14,600,987$93,540$13,363iApproximate average salary by contribution assumption: employee only about $334,071 at 4% or $222,714 at 6%; with 50% employer match about $222,714 at 4% or $148,476 at 6%; with 100% employer match about $167,036 at 4% or $111,357 at 6%.
Sterling Delperdang & Rn Pr Proftt Shartnr Plan-7$14,600,987$93,540$13,363iApproximate average salary by contribution assumption: employee only about $334,071 at 4% or $222,714 at 6%; with 50% employer match about $222,714 at 4% or $148,476 at 6%; with 100% employer match about $167,036 at 4% or $111,357 at 6%.
202318$12,670,783$93,053$11,632iApproximate average salary by contribution assumption: employee only about $290,791 at 4% or $193,860 at 6%; with 50% employer match about $193,860 at 4% or $129,240 at 6%; with 100% employer match about $145,395 at 4% or $96,930 at 6%.
Sterling Delperdang & Rn Pr Proftt Shartnr Plan-8$12,670,783$93,053$11,632iApproximate average salary by contribution assumption: employee only about $290,791 at 4% or $193,860 at 6%; with 50% employer match about $193,860 at 4% or $129,240 at 6%; with 100% employer match about $145,395 at 4% or $96,930 at 6%.
202218$10,408,905$86,942$10,868iApproximate average salary by contribution assumption: employee only about $271,694 at 4% or $181,129 at 6%; with 50% employer match about $181,129 at 4% or $120,753 at 6%; with 100% employer match about $135,847 at 4% or $90,565 at 6%.
Sterling Delperdang & Rn Pr Proftt Shartnr Plan-8$10,408,905$86,942$10,868iApproximate average salary by contribution assumption: employee only about $271,694 at 4% or $181,129 at 6%; with 50% employer match about $181,129 at 4% or $120,753 at 6%; with 100% employer match about $135,847 at 4% or $90,565 at 6%.
202118$11,873,833$82,410$10,301iApproximate average salary by contribution assumption: employee only about $257,531 at 4% or $171,688 at 6%; with 50% employer match about $171,688 at 4% or $114,458 at 6%; with 100% employer match about $128,766 at 4% or $85,844 at 6%.
Sterling Delperdang & Rn Pr Proftt Shartnr Plan-8$11,873,833$82,410$10,301iApproximate average salary by contribution assumption: employee only about $257,531 at 4% or $171,688 at 6%; with 50% employer match about $171,688 at 4% or $114,458 at 6%; with 100% employer match about $128,766 at 4% or $85,844 at 6%.
201918$8,256,088$81,901$10,238iApproximate average salary by contribution assumption: employee only about $255,941 at 4% or $170,627 at 6%; with 50% employer match about $170,627 at 4% or $113,751 at 6%; with 100% employer match about $127,970 at 4% or $85,314 at 6%.
Sterling Delperdang & Rn Pr Proftt Shartnr Plan-8$8,256,088$81,901$10,238iApproximate average salary by contribution assumption: employee only about $255,941 at 4% or $170,627 at 6%; with 50% employer match about $170,627 at 4% or $113,751 at 6%; with 100% employer match about $127,970 at 4% or $85,314 at 6%.
201817$6,530,929$77,049$11,007iApproximate average salary by contribution assumption: employee only about $275,175 at 4% or $183,450 at 6%; with 50% employer match about $183,450 at 4% or $122,300 at 6%; with 100% employer match about $137,588 at 4% or $91,725 at 6%.
Sterling Delperdang & Rn Pr Proftt Shartnr Plan-7$6,530,929$77,049$11,007iApproximate average salary by contribution assumption: employee only about $275,175 at 4% or $183,450 at 6%; with 50% employer match about $183,450 at 4% or $122,300 at 6%; with 100% employer match about $137,588 at 4% or $91,725 at 6%.
201718$6,939,121$77,335$9,667iApproximate average salary by contribution assumption: employee only about $241,672 at 4% or $161,115 at 6%; with 50% employer match about $161,115 at 4% or $107,410 at 6%; with 100% employer match about $120,836 at 4% or $80,557 at 6%.
Sterling Delperdang & Rn Pr Proftt Shartnr Plan-8$6,939,121$77,335$9,667iApproximate average salary by contribution assumption: employee only about $241,672 at 4% or $161,115 at 6%; with 50% employer match about $161,115 at 4% or $107,410 at 6%; with 100% employer match about $120,836 at 4% or $80,557 at 6%.
201618$5,976,735$76,855$9,607iApproximate average salary by contribution assumption: employee only about $240,172 at 4% or $160,115 at 6%; with 50% employer match about $160,115 at 4% or $106,743 at 6%; with 100% employer match about $120,086 at 4% or $80,057 at 6%.
Sterling Delperdang & Rn Pr Proftt Shartnr Plan-8$5,976,735$76,855$9,607iApproximate average salary by contribution assumption: employee only about $240,172 at 4% or $160,115 at 6%; with 50% employer match about $160,115 at 4% or $106,743 at 6%; with 100% employer match about $120,086 at 4% or $80,057 at 6%.
201519$5,347,496$78,200$8,689iApproximate average salary by contribution assumption: employee only about $217,222 at 4% or $144,815 at 6%; with 50% employer match about $144,815 at 4% or $96,543 at 6%; with 100% employer match about $108,611 at 4% or $72,407 at 6%.
Sterling Delperdang & Rn Pr Proftt Shartnr Plan-9$5,347,496$78,200$8,689iApproximate average salary by contribution assumption: employee only about $217,222 at 4% or $144,815 at 6%; with 50% employer match about $144,815 at 4% or $96,543 at 6%; with 100% employer match about $108,611 at 4% or $72,407 at 6%.
201419$5,747,902$76,187$8,465iApproximate average salary by contribution assumption: employee only about $211,631 at 4% or $141,087 at 6%; with 50% employer match about $141,087 at 4% or $94,058 at 6%; with 100% employer match about $105,815 at 4% or $70,544 at 6%.
Sterling Delperdang & Rn Pr Proftt Shartnr Plan-9$5,747,902$76,187$8,465iApproximate average salary by contribution assumption: employee only about $211,631 at 4% or $141,087 at 6%; with 50% employer match about $141,087 at 4% or $94,058 at 6%; with 100% employer match about $105,815 at 4% or $70,544 at 6%.
201319$5,654,900$74,676$8,297iApproximate average salary by contribution assumption: employee only about $207,433 at 4% or $138,289 at 6%; with 50% employer match about $138,289 at 4% or $92,193 at 6%; with 100% employer match about $103,717 at 4% or $69,144 at 6%.
Sterling Delperdang & Rn Pr Proftt Shartnr Plan-9$5,654,900$74,676$8,297iApproximate average salary by contribution assumption: employee only about $207,433 at 4% or $138,289 at 6%; with 50% employer match about $138,289 at 4% or $92,193 at 6%; with 100% employer match about $103,717 at 4% or $69,144 at 6%.
2012110$8,373,772$85,749$8,575iApproximate average salary by contribution assumption: employee only about $214,373 at 4% or $142,915 at 6%; with 50% employer match about $142,915 at 4% or $95,277 at 6%; with 100% employer match about $107,186 at 4% or $71,458 at 6%.
Sterling Delperdang & Rn Pr Proftt Shartnr Plan-10$8,373,772$85,749$8,575iApproximate average salary by contribution assumption: employee only about $214,373 at 4% or $142,915 at 6%; with 50% employer match about $142,915 at 4% or $95,277 at 6%; with 100% employer match about $107,186 at 4% or $71,458 at 6%.
2011110$7,995,232$84,636$8,464iApproximate average salary by contribution assumption: employee only about $211,590 at 4% or $141,060 at 6%; with 50% employer match about $141,060 at 4% or $94,040 at 6%; with 100% employer match about $105,795 at 4% or $70,530 at 6%.
Sterling Delperdang & Rn Pr Proftt Shartnr Plan-10$7,995,232$84,636$8,464iApproximate average salary by contribution assumption: employee only about $211,590 at 4% or $141,060 at 6%; with 50% employer match about $141,060 at 4% or $94,040 at 6%; with 100% employer match about $105,795 at 4% or $70,530 at 6%.
2010110$7,571,290$74,201$7,420iApproximate average salary by contribution assumption: employee only about $185,503 at 4% or $123,668 at 6%; with 50% employer match about $123,668 at 4% or $82,446 at 6%; with 100% employer match about $92,751 at 4% or $61,834 at 6%.
Sterling Delperdang & Rn Pr Proftt Shartnr Plan-10$7,571,290$74,201$7,420iApproximate average salary by contribution assumption: employee only about $185,503 at 4% or $123,668 at 6%; with 50% employer match about $123,668 at 4% or $82,446 at 6%; with 100% employer match about $92,751 at 4% or $61,834 at 6%.
2009110$6,913,177$70,507$7,051iApproximate average salary by contribution assumption: employee only about $176,268 at 4% or $117,512 at 6%; with 50% employer match about $117,512 at 4% or $78,341 at 6%; with 100% employer match about $88,134 at 4% or $58,756 at 6%.
Sterling Delperdang & Rn Pr Proftt Shartnr Plan-10$6,913,177$70,507$7,051iApproximate average salary by contribution assumption: employee only about $176,268 at 4% or $117,512 at 6%; with 50% employer match about $117,512 at 4% or $78,341 at 6%; with 100% employer match about $88,134 at 4% or $58,756 at 6%.
2008110$5,548,423$69,909$6,991iApproximate average salary by contribution assumption: employee only about $174,773 at 4% or $116,515 at 6%; with 50% employer match about $116,515 at 4% or $77,677 at 6%; with 100% employer match about $87,386 at 4% or $58,258 at 6%.
Sterling Delperdang & Rn Pr Proftt Shartnr Plan-10$5,548,423$69,909$6,991iApproximate average salary by contribution assumption: employee only about $174,773 at 4% or $116,515 at 6%; with 50% employer match about $116,515 at 4% or $77,677 at 6%; with 100% employer match about $87,386 at 4% or $58,258 at 6%.
2007110$8,243,890$62,091$6,209iApproximate average salary by contribution assumption: employee only about $155,228 at 4% or $103,485 at 6%; with 50% employer match about $103,485 at 4% or $68,990 at 6%; with 100% employer match about $77,614 at 4% or $51,743 at 6%.
Sterling Delperdang & Rn Pr Proftt Shartnr Plan-10$8,243,890$62,091$6,209iApproximate average salary by contribution assumption: employee only about $155,228 at 4% or $103,485 at 6%; with 50% employer match about $103,485 at 4% or $68,990 at 6%; with 100% employer match about $77,614 at 4% or $51,743 at 6%.
2006110$7,976,773$60,555$6,056iApproximate average salary by contribution assumption: employee only about $151,388 at 4% or $100,925 at 6%; with 50% employer match about $100,925 at 4% or $67,283 at 6%; with 100% employer match about $75,694 at 4% or $50,463 at 6%.
Sterling Delperdang & Rn Pr Proftt Shartnr Plan-10$7,976,773$60,555$6,056iApproximate average salary by contribution assumption: employee only about $151,388 at 4% or $100,925 at 6%; with 50% employer match about $100,925 at 4% or $67,283 at 6%; with 100% employer match about $75,694 at 4% or $50,463 at 6%.
2005110$6,898,315$58,523$5,852iApproximate average salary by contribution assumption: employee only about $146,308 at 4% or $97,538 at 6%; with 50% employer match about $97,538 at 4% or $65,026 at 6%; with 100% employer match about $73,154 at 4% or $48,769 at 6%.
Sterling Delperdang & Rn Pr Proftt Shartnr Plan-10$6,898,315$58,523$5,852iApproximate average salary by contribution assumption: employee only about $146,308 at 4% or $97,538 at 6%; with 50% employer match about $97,538 at 4% or $65,026 at 6%; with 100% employer match about $73,154 at 4% or $48,769 at 6%.
2004110$6,818,388$54,877$5,488iApproximate average salary by contribution assumption: employee only about $137,193 at 4% or $91,462 at 6%; with 50% employer match about $91,462 at 4% or $60,974 at 6%; with 100% employer match about $68,596 at 4% or $45,731 at 6%.
Sterling Delperdang & Rn Pr Proftt Shartnr Plan-10$6,818,388$54,877$5,488iApproximate average salary by contribution assumption: employee only about $137,193 at 4% or $91,462 at 6%; with 50% employer match about $91,462 at 4% or $60,974 at 6%; with 100% employer match about $68,596 at 4% or $45,731 at 6%.
2003110$6,666,490$51,985$5,199iApproximate average salary by contribution assumption: employee only about $129,963 at 4% or $86,642 at 6%; with 50% employer match about $86,642 at 4% or $57,761 at 6%; with 100% employer match about $64,981 at 4% or $43,321 at 6%.
Sterling Delperdang & Rn Pr Proftt Shartnr Plan-10$6,666,490$51,985$5,199iApproximate average salary by contribution assumption: employee only about $129,963 at 4% or $86,642 at 6%; with 50% employer match about $86,642 at 4% or $57,761 at 6%; with 100% employer match about $64,981 at 4% or $43,321 at 6%.
2002110$5,287,955$54,723$5,472iApproximate average salary by contribution assumption: employee only about $136,808 at 4% or $91,205 at 6%; with 50% employer match about $91,205 at 4% or $60,803 at 6%; with 100% employer match about $68,404 at 4% or $45,603 at 6%.
Sterling Delperdang & Rn Pr Proftt Shartnr Plan-10$5,287,955$54,723$5,472iApproximate average salary by contribution assumption: employee only about $136,808 at 4% or $91,205 at 6%; with 50% employer match about $91,205 at 4% or $60,803 at 6%; with 100% employer match about $68,404 at 4% or $45,603 at 6%.
2001110$0$0-
Sterling Delperdang & Rn Pr Proftt Shartnr Plan-10---
2000110$0$0-
Sterling Delperdang & Rn Pr Proftt Shartnr Plan-10---
199919$6,860,407$39,550$4,394iApproximate average salary by contribution assumption: employee only about $109,861 at 4% or $73,241 at 6%; with 50% employer match about $73,241 at 4% or $48,827 at 6%; with 100% employer match about $54,931 at 4% or $36,620 at 6%.
Sterling Delperdang & Rn Pr Proftt Shartnr Plan-9$6,860,407$39,550$4,394iApproximate average salary by contribution assumption: employee only about $109,861 at 4% or $73,241 at 6%; with 50% employer match about $73,241 at 4% or $48,827 at 6%; with 100% employer match about $54,931 at 4% or $36,620 at 6%.