Civic Intelligence

Interstate Mechanical Corp

Plan context: Interstate Mechanical Corp. Retirement Plan

EIN 42-0804800 • Sioux City, IA • 26 filings • 6 plans

1900 4th StreetSioux City, IA 51101
Current Snapshot

Latest Year

2023

2023 Participants

49

2023 Assets

$3,376,501

2023 Contributions

$322,030

Historical Graphs

Total Assets Over Time

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

$3,744,549$1,872,275$0199920122023YearValue
$3,376,501Latest year 2023

Participants Over Time

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

56280199920112023YearValue
49Latest year 2023

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
2023249$3,376,501$322,030$6,572iApproximate average salary by contribution assumption: employee only about $164,301 at 4% or $109,534 at 6%; with 50% employer match about $109,534 at 4% or $73,023 at 6%; with 100% employer match about $82,151 at 4% or $54,767 at 6%.
Interstate Mechanical Corp. Retirement Plan-49$3,376,501$322,030$6,572iApproximate average salary by contribution assumption: employee only about $164,301 at 4% or $109,534 at 6%; with 50% employer match about $109,534 at 4% or $73,023 at 6%; with 100% employer match about $82,151 at 4% or $54,767 at 6%.
Interstate Mechanical Corp. Retirement Plan-0$0--
2022151$3,042,083$301,882$5,919iApproximate average salary by contribution assumption: employee only about $147,981 at 4% or $98,654 at 6%; with 50% employer match about $98,654 at 4% or $65,769 at 6%; with 100% employer match about $73,991 at 4% or $49,327 at 6%.
Interstate Mechanical Corp. Retirement Plan-51$3,042,083$301,882$5,919iApproximate average salary by contribution assumption: employee only about $147,981 at 4% or $98,654 at 6%; with 50% employer match about $98,654 at 4% or $65,769 at 6%; with 100% employer match about $73,991 at 4% or $49,327 at 6%.
2021154$3,568,935$308,715$5,717iApproximate average salary by contribution assumption: employee only about $142,924 at 4% or $95,282 at 6%; with 50% employer match about $95,282 at 4% or $63,522 at 6%; with 100% employer match about $71,462 at 4% or $47,641 at 6%.
Interstate Mechanical Corp. Retirement Plan-54$3,568,935$308,715$5,717iApproximate average salary by contribution assumption: employee only about $142,924 at 4% or $95,282 at 6%; with 50% employer match about $95,282 at 4% or $63,522 at 6%; with 100% employer match about $71,462 at 4% or $47,641 at 6%.
2020156$3,093,421$284,108$5,073iApproximate average salary by contribution assumption: employee only about $126,834 at 4% or $84,556 at 6%; with 50% employer match about $84,556 at 4% or $56,371 at 6%; with 100% employer match about $63,417 at 4% or $42,278 at 6%.
Interstate Mechanical Corp. Retirement Plan-56$3,093,421$284,108$5,073iApproximate average salary by contribution assumption: employee only about $126,834 at 4% or $84,556 at 6%; with 50% employer match about $84,556 at 4% or $56,371 at 6%; with 100% employer match about $63,417 at 4% or $42,278 at 6%.
2019154$2,963,726$332,375$6,155iApproximate average salary by contribution assumption: employee only about $153,877 at 4% or $102,585 at 6%; with 50% employer match about $102,585 at 4% or $68,390 at 6%; with 100% employer match about $76,939 at 4% or $51,292 at 6%.
Interstate Mechanical Corp. Retirement Plan-54$2,963,726$332,375$6,155iApproximate average salary by contribution assumption: employee only about $153,877 at 4% or $102,585 at 6%; with 50% employer match about $102,585 at 4% or $68,390 at 6%; with 100% employer match about $76,939 at 4% or $51,292 at 6%.
2018156$3,512,595$311,261$5,558iApproximate average salary by contribution assumption: employee only about $138,956 at 4% or $92,637 at 6%; with 50% employer match about $92,637 at 4% or $61,758 at 6%; with 100% employer match about $69,478 at 4% or $46,319 at 6%.
Interstate Mechanical Corp. Retirement Plan-56$3,512,595$311,261$5,558iApproximate average salary by contribution assumption: employee only about $138,956 at 4% or $92,637 at 6%; with 50% employer match about $92,637 at 4% or $61,758 at 6%; with 100% employer match about $69,478 at 4% or $46,319 at 6%.
2017152$3,744,549$372,612$7,166iApproximate average salary by contribution assumption: employee only about $179,140 at 4% or $119,427 at 6%; with 50% employer match about $119,427 at 4% or $79,618 at 6%; with 100% employer match about $89,570 at 4% or $59,713 at 6%.
Interstate Mechanical Corp. Retirement Plan-52$3,744,549$372,612$7,166iApproximate average salary by contribution assumption: employee only about $179,140 at 4% or $119,427 at 6%; with 50% employer match about $119,427 at 4% or $79,618 at 6%; with 100% employer match about $89,570 at 4% or $59,713 at 6%.
2016142$2,955,032$296,145$7,051iApproximate average salary by contribution assumption: employee only about $176,277 at 4% or $117,518 at 6%; with 50% employer match about $117,518 at 4% or $78,345 at 6%; with 100% employer match about $88,138 at 4% or $58,759 at 6%.
Interstate Mechanical Corp. Retirement Plan-42$2,955,032$296,145$7,051iApproximate average salary by contribution assumption: employee only about $176,277 at 4% or $117,518 at 6%; with 50% employer match about $117,518 at 4% or $78,345 at 6%; with 100% employer match about $88,138 at 4% or $58,759 at 6%.
2015146$3,150,563$282,190$6,135iApproximate average salary by contribution assumption: employee only about $153,364 at 4% or $102,243 at 6%; with 50% employer match about $102,243 at 4% or $68,162 at 6%; with 100% employer match about $76,682 at 4% or $51,121 at 6%.
Interstate Mechanical Corp. Retirement Plan-46$3,150,563$282,190$6,135iApproximate average salary by contribution assumption: employee only about $153,364 at 4% or $102,243 at 6%; with 50% employer match about $102,243 at 4% or $68,162 at 6%; with 100% employer match about $76,682 at 4% or $51,121 at 6%.
2014148$3,513,806$309,922$6,457iApproximate average salary by contribution assumption: employee only about $161,418 at 4% or $107,612 at 6%; with 50% employer match about $107,612 at 4% or $71,741 at 6%; with 100% employer match about $80,709 at 4% or $53,806 at 6%.
Interstate Mechanical Corp. Retirement Plan-48$3,513,806$309,922$6,457iApproximate average salary by contribution assumption: employee only about $161,418 at 4% or $107,612 at 6%; with 50% employer match about $107,612 at 4% or $71,741 at 6%; with 100% employer match about $80,709 at 4% or $53,806 at 6%.
2013148$3,271,179$220,425$4,592iApproximate average salary by contribution assumption: employee only about $114,805 at 4% or $76,536 at 6%; with 50% employer match about $76,536 at 4% or $51,024 at 6%; with 100% employer match about $57,402 at 4% or $38,268 at 6%.
Interstate Mechanical Corp. Retirement Plan-48$3,271,179$220,425$4,592iApproximate average salary by contribution assumption: employee only about $114,805 at 4% or $76,536 at 6%; with 50% employer match about $76,536 at 4% or $51,024 at 6%; with 100% employer match about $57,402 at 4% or $38,268 at 6%.
2012141$2,534,009$222,225$5,420iApproximate average salary by contribution assumption: employee only about $135,503 at 4% or $90,335 at 6%; with 50% employer match about $90,335 at 4% or $60,224 at 6%; with 100% employer match about $67,752 at 4% or $45,168 at 6%.
Interstate Mechanical Corp. Retirement Plan-41$2,534,009$222,225$5,420iApproximate average salary by contribution assumption: employee only about $135,503 at 4% or $90,335 at 6%; with 50% employer match about $90,335 at 4% or $60,224 at 6%; with 100% employer match about $67,752 at 4% or $45,168 at 6%.
2011135$2,045,382$201,765$5,765iApproximate average salary by contribution assumption: employee only about $144,118 at 4% or $96,079 at 6%; with 50% employer match about $96,079 at 4% or $64,052 at 6%; with 100% employer match about $72,059 at 4% or $48,039 at 6%.
Interstate Mechanical Corp. Retirement Plan-35$2,045,382$201,765$5,765iApproximate average salary by contribution assumption: employee only about $144,118 at 4% or $96,079 at 6%; with 50% employer match about $96,079 at 4% or $64,052 at 6%; with 100% employer match about $72,059 at 4% or $48,039 at 6%.
2010131$2,033,806$231,090$7,455iApproximate average salary by contribution assumption: employee only about $186,363 at 4% or $124,242 at 6%; with 50% employer match about $124,242 at 4% or $82,828 at 6%; with 100% employer match about $93,181 at 4% or $62,121 at 6%.
Interstate Mechanical Corp. Retirement Plan-31$2,033,806$231,090$7,455iApproximate average salary by contribution assumption: employee only about $186,363 at 4% or $124,242 at 6%; with 50% employer match about $124,242 at 4% or $82,828 at 6%; with 100% employer match about $93,181 at 4% or $62,121 at 6%.
2009125$1,634,584$124,886$4,995iApproximate average salary by contribution assumption: employee only about $124,886 at 4% or $83,257 at 6%; with 50% employer match about $83,257 at 4% or $55,505 at 6%; with 100% employer match about $62,443 at 4% or $41,629 at 6%.
Interstate Mechanical Corp. Retirement Plan-25$1,634,584$124,886$4,995iApproximate average salary by contribution assumption: employee only about $124,886 at 4% or $83,257 at 6%; with 50% employer match about $83,257 at 4% or $55,505 at 6%; with 100% employer match about $62,443 at 4% or $41,629 at 6%.
2008130$1,211,881$139,465$4,649iApproximate average salary by contribution assumption: employee only about $116,221 at 4% or $77,481 at 6%; with 50% employer match about $77,481 at 4% or $51,654 at 6%; with 100% employer match about $58,110 at 4% or $38,740 at 6%.
Interstate Mechanical Corp. Retirement Plan-30$1,211,881$139,465$4,649iApproximate average salary by contribution assumption: employee only about $116,221 at 4% or $77,481 at 6%; with 50% employer match about $77,481 at 4% or $51,654 at 6%; with 100% employer match about $58,110 at 4% or $38,740 at 6%.
2007125$1,793,529$124,162$4,966iApproximate average salary by contribution assumption: employee only about $124,162 at 4% or $82,775 at 6%; with 50% employer match about $82,775 at 4% or $55,183 at 6%; with 100% employer match about $62,081 at 4% or $41,387 at 6%.
Interstate Mechanical Corp. Retirement Plan-25$1,793,529$124,162$4,966iApproximate average salary by contribution assumption: employee only about $124,162 at 4% or $82,775 at 6%; with 50% employer match about $82,775 at 4% or $55,183 at 6%; with 100% employer match about $62,081 at 4% or $41,387 at 6%.
2006121$1,503,040$487,030$23,192iApproximate average salary by contribution assumption: employee only about $579,798 at 4% or $386,532 at 6%; with 50% employer match about $386,532 at 4% or $257,688 at 6%; with 100% employer match about $289,899 at 4% or $193,266 at 6%.
Interstate Mechanical Corp. Retirement Plan-21$1,503,040$487,030$23,192iApproximate average salary by contribution assumption: employee only about $579,798 at 4% or $386,532 at 6%; with 50% employer match about $386,532 at 4% or $257,688 at 6%; with 100% employer match about $289,899 at 4% or $193,266 at 6%.
2005110$1,248,966$50,949$5,095iApproximate average salary by contribution assumption: employee only about $127,372 at 4% or $84,915 at 6%; with 50% employer match about $84,915 at 4% or $56,610 at 6%; with 100% employer match about $63,686 at 4% or $42,458 at 6%.
Interstate Mechanical Corp. Retirement Plan-10$1,248,966$50,949$5,095iApproximate average salary by contribution assumption: employee only about $127,372 at 4% or $84,915 at 6%; with 50% employer match about $84,915 at 4% or $56,610 at 6%; with 100% employer match about $63,686 at 4% or $42,458 at 6%.
2004110$1,056,905$49,264$4,926iApproximate average salary by contribution assumption: employee only about $123,160 at 4% or $82,107 at 6%; with 50% employer match about $82,107 at 4% or $54,738 at 6%; with 100% employer match about $61,580 at 4% or $41,053 at 6%.
Interstate Mechanical Corp. Retirement Plan-10$1,056,905$49,264$4,926iApproximate average salary by contribution assumption: employee only about $123,160 at 4% or $82,107 at 6%; with 50% employer match about $82,107 at 4% or $54,738 at 6%; with 100% employer match about $61,580 at 4% or $41,053 at 6%.
2003114$1,008,765$58,676$4,191iApproximate average salary by contribution assumption: employee only about $104,779 at 4% or $69,852 at 6%; with 50% employer match about $69,852 at 4% or $46,568 at 6%; with 100% employer match about $52,389 at 4% or $34,926 at 6%.
Interstate Mechanical Corp. Retirement Plan-14$1,008,765$58,676$4,191iApproximate average salary by contribution assumption: employee only about $104,779 at 4% or $69,852 at 6%; with 50% employer match about $69,852 at 4% or $46,568 at 6%; with 100% employer match about $52,389 at 4% or $34,926 at 6%.
2002116$710,755$62,544$3,909iApproximate average salary by contribution assumption: employee only about $97,725 at 4% or $65,150 at 6%; with 50% employer match about $65,150 at 4% or $43,433 at 6%; with 100% employer match about $48,863 at 4% or $32,575 at 6%.
Interstate Mechanical Corp. Retirement Plan-16$710,755$62,544$3,909iApproximate average salary by contribution assumption: employee only about $97,725 at 4% or $65,150 at 6%; with 50% employer match about $65,150 at 4% or $43,433 at 6%; with 100% employer match about $48,863 at 4% or $32,575 at 6%.
2001116$0$0-
Interstate Mechanical Corp. Retirement Plan-16---
2000113$861,246$70,639$5,434iApproximate average salary by contribution assumption: employee only about $135,844 at 4% or $90,563 at 6%; with 50% employer match about $90,563 at 4% or $60,375 at 6%; with 100% employer match about $67,922 at 4% or $45,281 at 6%.
Interstate Mechanical Corp. Retirement Plan-13$861,246$70,639$5,434iApproximate average salary by contribution assumption: employee only about $135,844 at 4% or $90,563 at 6%; with 50% employer match about $90,563 at 4% or $60,375 at 6%; with 100% employer match about $67,922 at 4% or $45,281 at 6%.
1999120$799,630$101,826$5,091iApproximate average salary by contribution assumption: employee only about $127,283 at 4% or $84,855 at 6%; with 50% employer match about $84,855 at 4% or $56,570 at 6%; with 100% employer match about $63,641 at 4% or $42,428 at 6%.
Interstate Mechanical Corp. Retirement Plan-20$799,630$101,826$5,091iApproximate average salary by contribution assumption: employee only about $127,283 at 4% or $84,855 at 6%; with 50% employer match about $84,855 at 4% or $56,570 at 6%; with 100% employer match about $63,641 at 4% or $42,428 at 6%.