Civic Intelligence

Midwestern Rust Proof Inc

Plan context: Midwestern Rust Proof Inc 401(K) Profit Sharing Plan & Trust

EIN 20-2153780 • Chicago, IL • 27 filings • 6 plans

3636 N Kilbourn AveChicago, IL 60641-3643
Current Snapshot

Latest Year

2025

2025 Participants

26

2025 Assets

$930,194

2025 Contributions

$75,532

Historical Graphs

Total Assets Over Time

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

$1,057,295$528,648$0200920172025YearValue
$930,194Latest year 2025

Participants Over Time

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

39200200920172025YearValue
26Latest 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
2025126$930,194$75,532$2,905iApproximate average salary by contribution assumption: employee only about $72,627 at 4% or $48,418 at 6%; with 50% employer match about $48,418 at 4% or $32,279 at 6%; with 100% employer match about $36,313 at 4% or $24,209 at 6%.
Midwestern Rust Proof Inc 401(K) Profit Sharing Plan & Trust-26$930,194$75,532$2,905iApproximate average salary by contribution assumption: employee only about $72,627 at 4% or $48,418 at 6%; with 50% employer match about $48,418 at 4% or $32,279 at 6%; with 100% employer match about $36,313 at 4% or $24,209 at 6%.
2024130$784,593$80,896$2,697iApproximate average salary by contribution assumption: employee only about $67,413 at 4% or $44,942 at 6%; with 50% employer match about $44,942 at 4% or $29,961 at 6%; with 100% employer match about $33,707 at 4% or $22,471 at 6%.
Midwestern Rust Proof Inc 401(K) Profit Sharing Plan & Trust-30$784,593$80,896$2,697iApproximate average salary by contribution assumption: employee only about $67,413 at 4% or $44,942 at 6%; with 50% employer match about $44,942 at 4% or $29,961 at 6%; with 100% employer match about $33,707 at 4% or $22,471 at 6%.
2023139$769,963$81,208$2,082iApproximate average salary by contribution assumption: employee only about $52,056 at 4% or $34,704 at 6%; with 50% employer match about $34,704 at 4% or $23,136 at 6%; with 100% employer match about $26,028 at 4% or $17,352 at 6%.
Midwestern Rust Proof Inc 401(K) Profit Sharing Plan & Trust-39$769,963$81,208$2,082iApproximate average salary by contribution assumption: employee only about $52,056 at 4% or $34,704 at 6%; with 50% employer match about $34,704 at 4% or $23,136 at 6%; with 100% employer match about $26,028 at 4% or $17,352 at 6%.
2022126$813,132$103,847$3,994iApproximate average salary by contribution assumption: employee only about $99,853 at 4% or $66,569 at 6%; with 50% employer match about $66,569 at 4% or $44,379 at 6%; with 100% employer match about $49,926 at 4% or $33,284 at 6%.
Midwestern Rust Proof Inc 401(K) Profit Sharing Plan & Trust-26$813,132$103,847$3,994iApproximate average salary by contribution assumption: employee only about $99,853 at 4% or $66,569 at 6%; with 50% employer match about $66,569 at 4% or $44,379 at 6%; with 100% employer match about $49,926 at 4% or $33,284 at 6%.
2021132$1,057,295$113,627$3,551iApproximate average salary by contribution assumption: employee only about $88,771 at 4% or $59,181 at 6%; with 50% employer match about $59,181 at 4% or $39,454 at 6%; with 100% employer match about $44,386 at 4% or $29,590 at 6%.
Midwestern Rust Proof Inc 401(K) Profit Sharing Plan & Trust-32$1,057,295$113,627$3,551iApproximate average salary by contribution assumption: employee only about $88,771 at 4% or $59,181 at 6%; with 50% employer match about $59,181 at 4% or $39,454 at 6%; with 100% employer match about $44,386 at 4% or $29,590 at 6%.
2020227$915,389$99,419$3,682iApproximate average salary by contribution assumption: employee only about $92,055 at 4% or $61,370 at 6%; with 50% employer match about $61,370 at 4% or $40,913 at 6%; with 100% employer match about $46,027 at 4% or $30,685 at 6%.
Midwestern Rust Proof Inc 401(K) Profit Sharing Plan & Trust-27$915,389$61,807$2,289iApproximate average salary by contribution assumption: employee only about $57,229 at 4% or $38,152 at 6%; with 50% employer match about $38,152 at 4% or $25,435 at 6%; with 100% employer match about $28,614 at 4% or $19,076 at 6%.
MIDWESTERN RUST PROOF INC UNION 401K PROFIT SHARING PLAN TRUST-0$0$37,612-
2019220$805,246$90,375$4,519iApproximate average salary by contribution assumption: employee only about $112,969 at 4% or $75,313 at 6%; with 50% employer match about $75,313 at 4% or $50,208 at 6%; with 100% employer match about $56,484 at 4% or $37,656 at 6%.
Midwestern Rust Proof Inc 401(K) Profit Sharing Plan & Trust-14$440,951$45,976$3,284iApproximate average salary by contribution assumption: employee only about $82,100 at 4% or $54,733 at 6%; with 50% employer match about $54,733 at 4% or $36,489 at 6%; with 100% employer match about $41,050 at 4% or $27,367 at 6%.
MIDWESTERN RUST PROOF INC UNION 401K PROFIT SHARING PLAN TRUST-20$364,295$44,399$2,220iApproximate average salary by contribution assumption: employee only about $55,499 at 4% or $36,999 at 6%; with 50% employer match about $36,999 at 4% or $24,666 at 6%; with 100% employer match about $27,749 at 4% or $18,500 at 6%.
2018220$598,987$97,629$4,881iApproximate average salary by contribution assumption: employee only about $122,036 at 4% or $81,358 at 6%; with 50% employer match about $81,358 at 4% or $54,238 at 6%; with 100% employer match about $61,018 at 4% or $40,679 at 6%.
Midwestern Rust Proof Inc 401(K) Profit Sharing Plan & Trust-10$321,232$49,365$4,937iApproximate average salary by contribution assumption: employee only about $123,413 at 4% or $82,275 at 6%; with 50% employer match about $82,275 at 4% or $54,850 at 6%; with 100% employer match about $61,706 at 4% or $41,138 at 6%.
MIDWESTERN RUST PROOF INC UNION 401K PROFIT SHARING PLAN TRUST-20$277,755$48,264$2,413iApproximate average salary by contribution assumption: employee only about $60,330 at 4% or $40,220 at 6%; with 50% employer match about $40,220 at 4% or $26,813 at 6%; with 100% employer match about $30,165 at 4% or $20,110 at 6%.
2017221$567,606$94,814$4,515iApproximate average salary by contribution assumption: employee only about $112,874 at 4% or $75,249 at 6%; with 50% employer match about $75,249 at 4% or $50,166 at 6%; with 100% employer match about $56,437 at 4% or $37,625 at 6%.
Midwestern Rust Proof Inc 401(K) Profit Sharing Plan & Trust-11$295,877$45,615$4,147iApproximate average salary by contribution assumption: employee only about $103,670 at 4% or $69,114 at 6%; with 50% employer match about $69,114 at 4% or $46,076 at 6%; with 100% employer match about $51,835 at 4% or $34,557 at 6%.
MIDWESTERN RUST PROOF INC UNION 401K PROFIT SHARING PLAN TRUST-21$271,729$49,199$2,343iApproximate average salary by contribution assumption: employee only about $58,570 at 4% or $39,047 at 6%; with 50% employer match about $39,047 at 4% or $26,031 at 6%; with 100% employer match about $29,285 at 4% or $19,523 at 6%.
2016223$435,113$77,271$3,360iApproximate average salary by contribution assumption: employee only about $83,990 at 4% or $55,993 at 6%; with 50% employer match about $55,993 at 4% or $37,329 at 6%; with 100% employer match about $41,995 at 4% or $27,997 at 6%.
Midwestern Rust Proof Inc 401(K) Profit Sharing Plan & Trust-11$221,308$41,693$3,790iApproximate average salary by contribution assumption: employee only about $94,757 at 4% or $63,171 at 6%; with 50% employer match about $63,171 at 4% or $42,114 at 6%; with 100% employer match about $47,378 at 4% or $31,586 at 6%.
MIDWESTERN RUST PROOF INC UNION 401K PROFIT SHARING PLAN TRUST-23$213,805$35,578$1,547iApproximate average salary by contribution assumption: employee only about $38,672 at 4% or $25,781 at 6%; with 50% employer match about $25,781 at 4% or $17,187 at 6%; with 100% employer match about $19,336 at 4% or $12,891 at 6%.
2015220$369,967$61,125$3,056iApproximate average salary by contribution assumption: employee only about $76,406 at 4% or $50,938 at 6%; with 50% employer match about $50,938 at 4% or $33,958 at 6%; with 100% employer match about $38,203 at 4% or $25,469 at 6%.
MIDWESTERN RUST PROOF INC UNION 401K PROFIT SHARING PLAN TRUST-20$204,294$31,731$1,587iApproximate average salary by contribution assumption: employee only about $39,664 at 4% or $26,443 at 6%; with 50% employer match about $26,443 at 4% or $17,628 at 6%; with 100% employer match about $19,832 at 4% or $13,221 at 6%.
Midwestern Rust Proof Inc 401(K) Profit Sharing Plan & Trust-11$165,673$29,394$2,672iApproximate average salary by contribution assumption: employee only about $66,805 at 4% or $44,536 at 6%; with 50% employer match about $44,536 at 4% or $29,691 at 6%; with 100% employer match about $33,402 at 4% or $22,268 at 6%.
2014220$330,446$80,385$4,019iApproximate average salary by contribution assumption: employee only about $100,481 at 4% or $66,988 at 6%; with 50% employer match about $66,988 at 4% or $44,658 at 6%; with 100% employer match about $50,241 at 4% or $33,494 at 6%.
MIDWESTERN RUST PROOF INC UNION 401K PROFIT SHARING PLAN TRUST-20$173,091$31,248$1,562iApproximate average salary by contribution assumption: employee only about $39,060 at 4% or $26,040 at 6%; with 50% employer match about $26,040 at 4% or $17,360 at 6%; with 100% employer match about $19,530 at 4% or $13,020 at 6%.
Midwestern Rust Proof Inc 401(K) Profit Sharing Plan & Trust-11$157,355$49,137$4,467iApproximate average salary by contribution assumption: employee only about $111,675 at 4% or $74,450 at 6%; with 50% employer match about $74,450 at 4% or $49,633 at 6%; with 100% employer match about $55,838 at 4% or $37,225 at 6%.
2013221$258,979$62,273$2,965iApproximate average salary by contribution assumption: employee only about $74,135 at 4% or $49,423 at 6%; with 50% employer match about $49,423 at 4% or $32,949 at 6%; with 100% employer match about $37,067 at 4% or $24,712 at 6%.
MIDWESTERN RUST PROOF INC UNION 401K PROFIT SHARING PLAN TRUST-21$153,831$33,602$1,600iApproximate average salary by contribution assumption: employee only about $40,002 at 4% or $26,668 at 6%; with 50% employer match about $26,668 at 4% or $17,779 at 6%; with 100% employer match about $20,001 at 4% or $13,334 at 6%.
Midwestern Rust Proof Inc 401(K) Profit Sharing Plan & Trust-13$105,148$28,671$2,205iApproximate average salary by contribution assumption: employee only about $55,137 at 4% or $36,758 at 6%; with 50% employer match about $36,758 at 4% or $24,505 at 6%; with 100% employer match about $27,568 at 4% or $18,379 at 6%.
2012221$185,144$57,386$2,733iApproximate average salary by contribution assumption: employee only about $68,317 at 4% or $45,544 at 6%; with 50% employer match about $45,544 at 4% or $30,363 at 6%; with 100% employer match about $34,158 at 4% or $22,772 at 6%.
MIDWESTERN RUST PROOF INC UNION 401K PROFIT SHARING PLAN TRUST-21$102,823$29,343$1,397iApproximate average salary by contribution assumption: employee only about $34,932 at 4% or $23,288 at 6%; with 50% employer match about $23,288 at 4% or $15,525 at 6%; with 100% employer match about $17,466 at 4% or $11,644 at 6%.
Midwestern Rust Proof Inc 401(K) Profit Sharing Plan & Trust-12$82,321$28,043$2,337iApproximate average salary by contribution assumption: employee only about $58,423 at 4% or $38,949 at 6%; with 50% employer match about $38,949 at 4% or $25,966 at 6%; with 100% employer match about $29,211 at 4% or $19,474 at 6%.
2011213$120,247$35,128$2,702iApproximate average salary by contribution assumption: employee only about $67,554 at 4% or $45,036 at 6%; with 50% employer match about $45,036 at 4% or $30,024 at 6%; with 100% employer match about $33,777 at 4% or $22,518 at 6%.
MIDWESTERN RUST PROOF, INC. UNION 401(K)-13$69,080$17,257$1,327iApproximate average salary by contribution assumption: employee only about $33,187 at 4% or $22,124 at 6%; with 50% employer match about $22,124 at 4% or $14,750 at 6%; with 100% employer match about $16,593 at 4% or $11,062 at 6%.
Midwestern Rust Proof Inc 401(K) Profit Sharing Plan & Trust-9$51,167$17,871$1,986iApproximate average salary by contribution assumption: employee only about $49,642 at 4% or $33,094 at 6%; with 50% employer match about $33,094 at 4% or $22,063 at 6%; with 100% employer match about $24,821 at 4% or $16,547 at 6%.
2010119$97,123$28,010$1,474iApproximate average salary by contribution assumption: employee only about $36,855 at 4% or $24,570 at 6%; with 50% employer match about $24,570 at 4% or $16,380 at 6%; with 100% employer match about $18,428 at 4% or $12,285 at 6%.
MIDWESTERN RUST PROOF INC 401 K PROFIT SHARING PLAN TRUST-19$97,123$28,010$1,474iApproximate average salary by contribution assumption: employee only about $36,855 at 4% or $24,570 at 6%; with 50% employer match about $24,570 at 4% or $16,380 at 6%; with 100% employer match about $18,428 at 4% or $12,285 at 6%.
2009118$62,964$25,263$1,404iApproximate average salary by contribution assumption: employee only about $35,088 at 4% or $23,392 at 6%; with 50% employer match about $23,392 at 4% or $15,594 at 6%; with 100% employer match about $17,544 at 4% or $11,696 at 6%.
MIDWESTERN RUST PROOF INC 401 K PROFIT SHARING PLAN TRUST-18$62,964$25,263$1,404iApproximate average salary by contribution assumption: employee only about $35,088 at 4% or $23,392 at 6%; with 50% employer match about $23,392 at 4% or $15,594 at 6%; with 100% employer match about $17,544 at 4% or $11,696 at 6%.