Civic Intelligence

R.C.O. ENGINEERING, INC.

Plan context: R.C.O. Engineering Inc. 401K Plan

EIN 38-2502121 • Roseville, MI • 43 filings • 4 plans

29200 Calahan RoadRoseville, MI 48066-1849
Current Snapshot

Latest Year

2024

2024 Participants

545

2024 Assets

$61,350,219

2024 Contributions

$3,283,926

Historical Graphs

Total Assets Over Time

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

$61,350,219$30,675,110$0199920122024YearValue
$61,350,219Latest year 2024

Participants Over Time

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

8204100199920122024YearValue
545Latest 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
20242545$61,350,219$3,283,926$6,026iApproximate average salary by contribution assumption: employee only about $150,639 at 4% or $100,426 at 6%; with 50% employer match about $100,426 at 4% or $66,951 at 6%; with 100% employer match about $75,319 at 4% or $50,213 at 6%.
R.C.O. Engineering Inc. 401K Plan-545$61,350,219$3,283,926$6,026iApproximate average salary by contribution assumption: employee only about $150,639 at 4% or $100,426 at 6%; with 50% employer match about $100,426 at 4% or $66,951 at 6%; with 100% employer match about $75,319 at 4% or $50,213 at 6%.
Rco Employee Welfare Plan-383---
20232570$57,145,225$3,497,598$6,136iApproximate average salary by contribution assumption: employee only about $153,403 at 4% or $102,269 at 6%; with 50% employer match about $102,269 at 4% or $68,179 at 6%; with 100% employer match about $76,702 at 4% or $51,134 at 6%.
R.C.O. Engineering Inc. 401K Plan-570$57,145,225$3,497,598$6,136iApproximate average salary by contribution assumption: employee only about $153,403 at 4% or $102,269 at 6%; with 50% employer match about $102,269 at 4% or $68,179 at 6%; with 100% employer match about $76,702 at 4% or $51,134 at 6%.
Rco Employee Welfare Plan-411---
20222594$49,907,836$3,425,045$5,766iApproximate average salary by contribution assumption: employee only about $144,152 at 4% or $96,101 at 6%; with 50% employer match about $96,101 at 4% or $64,067 at 6%; with 100% employer match about $72,076 at 4% or $48,051 at 6%.
R.C.O. Engineering Inc. 401K Plan-594$49,907,836$3,425,045$5,766iApproximate average salary by contribution assumption: employee only about $144,152 at 4% or $96,101 at 6%; with 50% employer match about $96,101 at 4% or $64,067 at 6%; with 100% employer match about $72,076 at 4% or $48,051 at 6%.
Rco Employee Welfare Plan-411---
20212516$58,735,222$3,201,288$6,204iApproximate average salary by contribution assumption: employee only about $155,101 at 4% or $103,401 at 6%; with 50% employer match about $103,401 at 4% or $68,934 at 6%; with 100% employer match about $77,551 at 4% or $51,700 at 6%.
R.C.O. Engineering Inc. 401K Plan-516$58,735,222$3,201,288$6,204iApproximate average salary by contribution assumption: employee only about $155,101 at 4% or $103,401 at 6%; with 50% employer match about $103,401 at 4% or $68,934 at 6%; with 100% employer match about $77,551 at 4% or $51,700 at 6%.
Rco Employee Welfare Plan-385---
20202493$52,060,816$2,898,160$5,879iApproximate average salary by contribution assumption: employee only about $146,966 at 4% or $97,977 at 6%; with 50% employer match about $97,977 at 4% or $65,318 at 6%; with 100% employer match about $73,483 at 4% or $48,989 at 6%.
R.C.O. Engineering Inc. 401K Plan-493$52,060,816$2,898,160$5,879iApproximate average salary by contribution assumption: employee only about $146,966 at 4% or $97,977 at 6%; with 50% employer match about $97,977 at 4% or $65,318 at 6%; with 100% employer match about $73,483 at 4% or $48,989 at 6%.
Rco Employee Welfare Plan-389---
20192554$52,362,868$2,928,513$5,286iApproximate average salary by contribution assumption: employee only about $132,153 at 4% or $88,102 at 6%; with 50% employer match about $88,102 at 4% or $58,735 at 6%; with 100% employer match about $66,077 at 4% or $44,051 at 6%.
R.C.O. Engineering Inc. 401K Plan-554$52,362,868$2,928,513$5,286iApproximate average salary by contribution assumption: employee only about $132,153 at 4% or $88,102 at 6%; with 50% employer match about $88,102 at 4% or $58,735 at 6%; with 100% employer match about $66,077 at 4% or $44,051 at 6%.
Rco Employee Welfare Plan-426---
20182544$45,957,265$3,949,864$7,261iApproximate average salary by contribution assumption: employee only about $181,519 at 4% or $121,013 at 6%; with 50% employer match about $121,013 at 4% or $80,675 at 6%; with 100% employer match about $90,760 at 4% or $60,506 at 6%.
R.C.O. Engineering Inc. 401K Plan-544$45,957,265$3,949,864$7,261iApproximate average salary by contribution assumption: employee only about $181,519 at 4% or $121,013 at 6%; with 50% employer match about $121,013 at 4% or $80,675 at 6%; with 100% employer match about $90,760 at 4% or $60,506 at 6%.
Rco Employee Welfare Plan-525---
20172682$49,516,853$3,619,382$5,307iApproximate average salary by contribution assumption: employee only about $132,675 at 4% or $88,450 at 6%; with 50% employer match about $88,450 at 4% or $58,967 at 6%; with 100% employer match about $66,338 at 4% or $44,225 at 6%.
R.C.O. Engineering Inc. 401K Plan-675$49,516,853$3,619,382$5,362iApproximate average salary by contribution assumption: employee only about $134,051 at 4% or $89,367 at 6%; with 50% employer match about $89,367 at 4% or $59,578 at 6%; with 100% employer match about $67,026 at 4% or $44,684 at 6%.
Rco Employee Welfare Plan-682---
20162712$43,038,880$3,414,101$4,795iApproximate average salary by contribution assumption: employee only about $119,877 at 4% or $79,918 at 6%; with 50% employer match about $79,918 at 4% or $53,279 at 6%; with 100% employer match about $59,939 at 4% or $39,959 at 6%.
R.C.O. Engineering Inc. 401K Plan-712$43,038,880$3,414,101$4,795iApproximate average salary by contribution assumption: employee only about $119,877 at 4% or $79,918 at 6%; with 50% employer match about $79,918 at 4% or $53,279 at 6%; with 100% employer match about $59,939 at 4% or $39,959 at 6%.
Rco Employee Welfare Plan-480---
20152739$40,179,544$3,984,173$5,391iApproximate average salary by contribution assumption: employee only about $134,783 at 4% or $89,855 at 6%; with 50% employer match about $89,855 at 4% or $59,903 at 6%; with 100% employer match about $67,391 at 4% or $44,928 at 6%.
R.C.O. Engineering Inc. 401K Plan-739$40,179,544$3,984,173$5,391iApproximate average salary by contribution assumption: employee only about $134,783 at 4% or $89,855 at 6%; with 50% employer match about $89,855 at 4% or $59,903 at 6%; with 100% employer match about $67,391 at 4% or $44,928 at 6%.
Rco Employee Welfare Plan-506---
20142755$41,554,786$3,700,538$4,901iApproximate average salary by contribution assumption: employee only about $122,534 at 4% or $81,690 at 6%; with 50% employer match about $81,690 at 4% or $54,460 at 6%; with 100% employer match about $61,267 at 4% or $40,845 at 6%.
R.C.O. Engineering Inc. 401K Plan-755$41,554,786$3,700,538$4,901iApproximate average salary by contribution assumption: employee only about $122,534 at 4% or $81,690 at 6%; with 50% employer match about $81,690 at 4% or $54,460 at 6%; with 100% employer match about $61,267 at 4% or $40,845 at 6%.
Rco Employee Welfare Plan-486---
20132820$39,708,300$3,917,933$4,778iApproximate average salary by contribution assumption: employee only about $119,449 at 4% or $79,633 at 6%; with 50% employer match about $79,633 at 4% or $53,089 at 6%; with 100% employer match about $59,725 at 4% or $39,816 at 6%.
R.C.O. Engineering Inc. 401K Plan-820$39,708,300$3,917,933$4,778iApproximate average salary by contribution assumption: employee only about $119,449 at 4% or $79,633 at 6%; with 50% employer match about $79,633 at 4% or $53,089 at 6%; with 100% employer match about $59,725 at 4% or $39,816 at 6%.
Rco Employee Welfare Plan-553---
20122791$32,063,431$3,612,005$4,566iApproximate average salary by contribution assumption: employee only about $114,159 at 4% or $76,106 at 6%; with 50% employer match about $76,106 at 4% or $50,738 at 6%; with 100% employer match about $57,080 at 4% or $38,053 at 6%.
R.C.O. Engineering Inc. 401K Plan-791$32,063,431$3,612,005$4,566iApproximate average salary by contribution assumption: employee only about $114,159 at 4% or $76,106 at 6%; with 50% employer match about $76,106 at 4% or $50,738 at 6%; with 100% employer match about $57,080 at 4% or $38,053 at 6%.
Rco Employee Welfare Plan-517---
20112778$26,260,742$3,012,811$3,873iApproximate average salary by contribution assumption: employee only about $96,813 at 4% or $64,542 at 6%; with 50% employer match about $64,542 at 4% or $43,028 at 6%; with 100% employer match about $48,406 at 4% or $32,271 at 6%.
R.C.O. Engineering Inc. 401K Plan-778$26,260,742$3,012,811$3,873iApproximate average salary by contribution assumption: employee only about $96,813 at 4% or $64,542 at 6%; with 50% employer match about $64,542 at 4% or $43,028 at 6%; with 100% employer match about $48,406 at 4% or $32,271 at 6%.
Rco Employee Welfare Plan-557---
20102563$25,498,033$1,648,600$2,928iApproximate average salary by contribution assumption: employee only about $73,206 at 4% or $48,804 at 6%; with 50% employer match about $48,804 at 4% or $32,536 at 6%; with 100% employer match about $36,603 at 4% or $24,402 at 6%.
R.C.O. Engineering Inc. 401K Plan-563$25,498,033$1,648,600$2,928iApproximate average salary by contribution assumption: employee only about $73,206 at 4% or $48,804 at 6%; with 50% employer match about $48,804 at 4% or $32,536 at 6%; with 100% employer match about $36,603 at 4% or $24,402 at 6%.
Rco Employee Welfare Plan-401---
20092315$21,968,840$1,197,200$3,801iApproximate average salary by contribution assumption: employee only about $95,016 at 4% or $63,344 at 6%; with 50% employer match about $63,344 at 4% or $42,229 at 6%; with 100% employer match about $47,508 at 4% or $31,672 at 6%.
R.C.O. Engineering Inc. 401K Plan-315$21,968,840$1,197,200$3,801iApproximate average salary by contribution assumption: employee only about $95,016 at 4% or $63,344 at 6%; with 50% employer match about $63,344 at 4% or $42,229 at 6%; with 100% employer match about $47,508 at 4% or $31,672 at 6%.
Rco Employee Welfare Plan-243---
20082328$18,238,542$2,039,169$6,217iApproximate average salary by contribution assumption: employee only about $155,424 at 4% or $103,616 at 6%; with 50% employer match about $103,616 at 4% or $69,078 at 6%; with 100% employer match about $77,712 at 4% or $51,808 at 6%.
R.C.O. Engineering Inc. 401K Plan-328$18,238,542$2,039,169$6,217iApproximate average salary by contribution assumption: employee only about $155,424 at 4% or $103,616 at 6%; with 50% employer match about $103,616 at 4% or $69,078 at 6%; with 100% employer match about $77,712 at 4% or $51,808 at 6%.
Rco Employee Welfare Plan-313---
20071500$26,942,401$2,054,448$4,109iApproximate average salary by contribution assumption: employee only about $102,722 at 4% or $68,482 at 6%; with 50% employer match about $68,482 at 4% or $45,654 at 6%; with 100% employer match about $51,361 at 4% or $34,241 at 6%.
R.C.O. Engineering Inc. 401K Plan-500$26,942,401$2,054,448$4,109iApproximate average salary by contribution assumption: employee only about $102,722 at 4% or $68,482 at 6%; with 50% employer match about $68,482 at 4% or $45,654 at 6%; with 100% employer match about $51,361 at 4% or $34,241 at 6%.
20061460$24,697,060$1,902,740$4,136iApproximate average salary by contribution assumption: employee only about $103,410 at 4% or $68,940 at 6%; with 50% employer match about $68,940 at 4% or $45,960 at 6%; with 100% employer match about $51,705 at 4% or $34,470 at 6%.
R.C.O. Engineering Inc. 401K Plan-460$24,697,060$1,902,740$4,136iApproximate average salary by contribution assumption: employee only about $103,410 at 4% or $68,940 at 6%; with 50% employer match about $68,940 at 4% or $45,960 at 6%; with 100% employer match about $51,705 at 4% or $34,470 at 6%.
20051486$22,439,659$2,248,763$4,627iApproximate average salary by contribution assumption: employee only about $115,677 at 4% or $77,118 at 6%; with 50% employer match about $77,118 at 4% or $51,412 at 6%; with 100% employer match about $57,839 at 4% or $38,559 at 6%.
R.C.O. Engineering Inc. 401K Plan-486$22,439,659$2,248,763$4,627iApproximate average salary by contribution assumption: employee only about $115,677 at 4% or $77,118 at 6%; with 50% employer match about $77,118 at 4% or $51,412 at 6%; with 100% employer match about $57,839 at 4% or $38,559 at 6%.
20041586$20,170,139$2,474,717$4,223iApproximate average salary by contribution assumption: employee only about $105,577 at 4% or $70,384 at 6%; with 50% employer match about $70,384 at 4% or $46,923 at 6%; with 100% employer match about $52,788 at 4% or $35,192 at 6%.
R.C.O. Engineering Inc. 401K Plan-586$20,170,139$2,474,717$4,223iApproximate average salary by contribution assumption: employee only about $105,577 at 4% or $70,384 at 6%; with 50% employer match about $70,384 at 4% or $46,923 at 6%; with 100% employer match about $52,788 at 4% or $35,192 at 6%.
20031570$17,605,173$1,670,112$2,930iApproximate average salary by contribution assumption: employee only about $73,251 at 4% or $48,834 at 6%; with 50% employer match about $48,834 at 4% or $32,556 at 6%; with 100% employer match about $36,625 at 4% or $24,417 at 6%.
R.C.O. Engineering Inc. 401K Plan-570$17,605,173$1,670,112$2,930iApproximate average salary by contribution assumption: employee only about $73,251 at 4% or $48,834 at 6%; with 50% employer match about $48,834 at 4% or $32,556 at 6%; with 100% employer match about $36,625 at 4% or $24,417 at 6%.
20021604$14,342,950$1,869,651$3,095iApproximate average salary by contribution assumption: employee only about $77,386 at 4% or $51,591 at 6%; with 50% employer match about $51,591 at 4% or $34,394 at 6%; with 100% employer match about $38,693 at 4% or $25,795 at 6%.
R.C.O. Engineering Inc. 401K Plan-604$14,342,950$1,869,651$3,095iApproximate average salary by contribution assumption: employee only about $77,386 at 4% or $51,591 at 6%; with 50% employer match about $51,591 at 4% or $34,394 at 6%; with 100% employer match about $38,693 at 4% or $25,795 at 6%.
20011648$17,499,806$2,362,889$3,646iApproximate average salary by contribution assumption: employee only about $91,161 at 4% or $60,774 at 6%; with 50% employer match about $60,774 at 4% or $40,516 at 6%; with 100% employer match about $45,580 at 4% or $30,387 at 6%.
R.C.O. Engineering Inc. 401K Plan-648$17,499,806$2,362,889$3,646iApproximate average salary by contribution assumption: employee only about $91,161 at 4% or $60,774 at 6%; with 50% employer match about $60,774 at 4% or $40,516 at 6%; with 100% employer match about $45,580 at 4% or $30,387 at 6%.
20001694$19,928,603$2,864,474$4,127iApproximate average salary by contribution assumption: employee only about $103,187 at 4% or $68,791 at 6%; with 50% employer match about $68,791 at 4% or $45,861 at 6%; with 100% employer match about $51,594 at 4% or $34,396 at 6%.
R.C.O. Engineering Inc. 401K Plan-694$19,928,603$2,864,474$4,127iApproximate average salary by contribution assumption: employee only about $103,187 at 4% or $68,791 at 6%; with 50% employer match about $68,791 at 4% or $45,861 at 6%; with 100% employer match about $51,594 at 4% or $34,396 at 6%.
19991593$22,179,689$2,216,049$3,737iApproximate average salary by contribution assumption: employee only about $93,425 at 4% or $62,284 at 6%; with 50% employer match about $62,284 at 4% or $41,522 at 6%; with 100% employer match about $46,713 at 4% or $31,142 at 6%.
R.C.O. Engineering Inc. 401K Plan-593$22,179,689$2,216,049$3,737iApproximate average salary by contribution assumption: employee only about $93,425 at 4% or $62,284 at 6%; with 50% employer match about $62,284 at 4% or $41,522 at 6%; with 100% employer match about $46,713 at 4% or $31,142 at 6%.