J Roderick Macarthur Foundation
Plan context: Retirement Plan
EIN 51-0214450 • Niles, IL • 26 filings • 2 plans
Current Snapshot
Latest Year
2024
2024 Participants
75
2024 Assets
$7,592,768
2024 Contributions
$905,138
Historical Graphs
Total Assets Over Time
Aggregate end-of-year assets by filing year, excluding zero-asset years
Participants Over Time
Largest reported end-of-year plan headcount by filing year, used to avoid double-counting participants across overlapping plans
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 / Filing | Filings | Participants | Assets | Contributions | Contrib./Participant |
|---|---|---|---|---|---|
| 2024 | 1 | 75 | $7,592,768 | $905,138 | $12,069iApproximate average salary by contribution assumption: employee only about $301,713 at 4% or $201,142 at 6%; with 50% employer match about $201,142 at 4% or $134,095 at 6%; with 100% employer match about $150,856 at 4% or $100,571 at 6%. |
| Retirement Plan | - | 75 | $7,592,768 | $905,138 | $12,069iApproximate average salary by contribution assumption: employee only about $301,713 at 4% or $201,142 at 6%; with 50% employer match about $201,142 at 4% or $134,095 at 6%; with 100% employer match about $150,856 at 4% or $100,571 at 6%. |
| 2023 | 1 | 77 | $5,965,399 | $1,260,458 | $16,370iApproximate average salary by contribution assumption: employee only about $409,240 at 4% or $272,826 at 6%; with 50% employer match about $272,826 at 4% or $181,884 at 6%; with 100% employer match about $204,620 at 4% or $136,413 at 6%. |
| Retirement Plan | - | 77 | $5,965,399 | $1,260,458 | $16,370iApproximate average salary by contribution assumption: employee only about $409,240 at 4% or $272,826 at 6%; with 50% employer match about $272,826 at 4% or $181,884 at 6%; with 100% employer match about $204,620 at 4% or $136,413 at 6%. |
| 2022 | 1 | 78 | $4,509,170 | $926,027 | $11,872iApproximate average salary by contribution assumption: employee only about $296,804 at 4% or $197,869 at 6%; with 50% employer match about $197,869 at 4% or $131,913 at 6%; with 100% employer match about $148,402 at 4% or $98,935 at 6%. |
| Retirement Plan | - | 78 | $4,509,170 | $926,027 | $11,872iApproximate average salary by contribution assumption: employee only about $296,804 at 4% or $197,869 at 6%; with 50% employer match about $197,869 at 4% or $131,913 at 6%; with 100% employer match about $148,402 at 4% or $98,935 at 6%. |
| 2021 | 1 | 59 | $4,510,199 | $637,846 | $10,811iApproximate average salary by contribution assumption: employee only about $270,274 at 4% or $180,182 at 6%; with 50% employer match about $180,182 at 4% or $120,122 at 6%; with 100% employer match about $135,137 at 4% or $90,091 at 6%. |
| Retirement Plan | - | 59 | $4,510,199 | $637,846 | $10,811iApproximate average salary by contribution assumption: employee only about $270,274 at 4% or $180,182 at 6%; with 50% employer match about $180,182 at 4% or $120,122 at 6%; with 100% employer match about $135,137 at 4% or $90,091 at 6%. |
| 2020 | 1 | 54 | $3,396,972 | $502,292 | $9,302iApproximate average salary by contribution assumption: employee only about $232,543 at 4% or $155,028 at 6%; with 50% employer match about $155,028 at 4% or $103,352 at 6%; with 100% employer match about $116,271 at 4% or $77,514 at 6%. |
| Retirement Plan | - | 54 | $3,396,972 | $502,292 | $9,302iApproximate average salary by contribution assumption: employee only about $232,543 at 4% or $155,028 at 6%; with 50% employer match about $155,028 at 4% or $103,352 at 6%; with 100% employer match about $116,271 at 4% or $77,514 at 6%. |
| 2019 | 1 | 46 | $2,689,072 | $372,872 | $8,106iApproximate average salary by contribution assumption: employee only about $202,648 at 4% or $135,099 at 6%; with 50% employer match about $135,099 at 4% or $90,066 at 6%; with 100% employer match about $101,324 at 4% or $67,549 at 6%. |
| Retirement Plan | - | 46 | $2,689,072 | $372,872 | $8,106iApproximate average salary by contribution assumption: employee only about $202,648 at 4% or $135,099 at 6%; with 50% employer match about $135,099 at 4% or $90,066 at 6%; with 100% employer match about $101,324 at 4% or $67,549 at 6%. |
| 2018 | 1 | 37 | $1,915,425 | $314,189 | $8,492iApproximate average salary by contribution assumption: employee only about $212,290 at 4% or $141,527 at 6%; with 50% employer match about $141,527 at 4% or $94,351 at 6%; with 100% employer match about $106,145 at 4% or $70,763 at 6%. |
| Retirement Plan | - | 37 | $1,915,425 | $314,189 | $8,492iApproximate average salary by contribution assumption: employee only about $212,290 at 4% or $141,527 at 6%; with 50% employer match about $141,527 at 4% or $94,351 at 6%; with 100% employer match about $106,145 at 4% or $70,763 at 6%. |
| 2017 | 1 | 35 | $1,768,444 | $461,160 | $13,176iApproximate average salary by contribution assumption: employee only about $329,400 at 4% or $219,600 at 6%; with 50% employer match about $219,600 at 4% or $146,400 at 6%; with 100% employer match about $164,700 at 4% or $109,800 at 6%. |
| Retirement Plan | - | 35 | $1,768,444 | $461,160 | $13,176iApproximate average salary by contribution assumption: employee only about $329,400 at 4% or $219,600 at 6%; with 50% employer match about $219,600 at 4% or $146,400 at 6%; with 100% employer match about $164,700 at 4% or $109,800 at 6%. |
| 2016 | 1 | 24 | $1,104,824 | $199,385 | $8,308iApproximate average salary by contribution assumption: employee only about $207,693 at 4% or $138,462 at 6%; with 50% employer match about $138,462 at 4% or $92,308 at 6%; with 100% employer match about $103,846 at 4% or $69,231 at 6%. |
| Retirement Plan | - | 24 | $1,104,824 | $199,385 | $8,308iApproximate average salary by contribution assumption: employee only about $207,693 at 4% or $138,462 at 6%; with 50% employer match about $138,462 at 4% or $92,308 at 6%; with 100% employer match about $103,846 at 4% or $69,231 at 6%. |
| 2015 | 1 | 18 | $844,386 | $152,948 | $8,497iApproximate average salary by contribution assumption: employee only about $212,428 at 4% or $141,619 at 6%; with 50% employer match about $141,619 at 4% or $94,412 at 6%; with 100% employer match about $106,214 at 4% or $70,809 at 6%. |
| Retirement Plan | - | 18 | $844,386 | $152,948 | $8,497iApproximate average salary by contribution assumption: employee only about $212,428 at 4% or $141,619 at 6%; with 50% employer match about $141,619 at 4% or $94,412 at 6%; with 100% employer match about $106,214 at 4% or $70,809 at 6%. |
| 2014 | 1 | 10 | $695,981 | $71,561 | $7,156iApproximate average salary by contribution assumption: employee only about $178,903 at 4% or $119,268 at 6%; with 50% employer match about $119,268 at 4% or $79,512 at 6%; with 100% employer match about $89,451 at 4% or $59,634 at 6%. |
| Retirement Plan | - | 10 | $695,981 | $71,561 | $7,156iApproximate average salary by contribution assumption: employee only about $178,903 at 4% or $119,268 at 6%; with 50% employer match about $119,268 at 4% or $79,512 at 6%; with 100% employer match about $89,451 at 4% or $59,634 at 6%. |
| 2013 | 1 | 5 | $605,568 | $35,010 | $7,002iApproximate average salary by contribution assumption: employee only about $175,050 at 4% or $116,700 at 6%; with 50% employer match about $116,700 at 4% or $77,800 at 6%; with 100% employer match about $87,525 at 4% or $58,350 at 6%. |
| Retirement Plan | - | 5 | $605,568 | $35,010 | $7,002iApproximate average salary by contribution assumption: employee only about $175,050 at 4% or $116,700 at 6%; with 50% employer match about $116,700 at 4% or $77,800 at 6%; with 100% employer match about $87,525 at 4% or $58,350 at 6%. |
| 2012 | 1 | 5 | $501,145 | $34,054 | $6,811iApproximate average salary by contribution assumption: employee only about $170,270 at 4% or $113,513 at 6%; with 50% employer match about $113,513 at 4% or $75,676 at 6%; with 100% employer match about $85,135 at 4% or $56,757 at 6%. |
| Retirement Plan | - | 5 | $501,145 | $34,054 | $6,811iApproximate average salary by contribution assumption: employee only about $170,270 at 4% or $113,513 at 6%; with 50% employer match about $113,513 at 4% or $75,676 at 6%; with 100% employer match about $85,135 at 4% or $56,757 at 6%. |
| 2011 | 1 | 5 | $437,103 | $23,858 | $4,772iApproximate average salary by contribution assumption: employee only about $119,290 at 4% or $79,527 at 6%; with 50% employer match about $79,527 at 4% or $53,018 at 6%; with 100% employer match about $59,645 at 4% or $39,763 at 6%. |
| Retirement Plan | - | 5 | $437,103 | $23,858 | $4,772iApproximate average salary by contribution assumption: employee only about $119,290 at 4% or $79,527 at 6%; with 50% employer match about $79,527 at 4% or $53,018 at 6%; with 100% employer match about $59,645 at 4% or $39,763 at 6%. |
| 2010 | 1 | 4 | $405,761 | $25,236 | $6,309iApproximate average salary by contribution assumption: employee only about $157,725 at 4% or $105,150 at 6%; with 50% employer match about $105,150 at 4% or $70,100 at 6%; with 100% employer match about $78,863 at 4% or $52,575 at 6%. |
| Retirement Plan | - | 4 | $405,761 | $25,236 | $6,309iApproximate average salary by contribution assumption: employee only about $157,725 at 4% or $105,150 at 6%; with 50% employer match about $105,150 at 4% or $70,100 at 6%; with 100% employer match about $78,863 at 4% or $52,575 at 6%. |
| 2009 | 1 | 4 | $359,849 | $16,825 | $4,206iApproximate average salary by contribution assumption: employee only about $105,156 at 4% or $70,104 at 6%; with 50% employer match about $70,104 at 4% or $46,736 at 6%; with 100% employer match about $52,578 at 4% or $35,052 at 6%. |
| Retirement Plan | - | 4 | $359,849 | $16,825 | $4,206iApproximate average salary by contribution assumption: employee only about $105,156 at 4% or $70,104 at 6%; with 50% employer match about $70,104 at 4% or $46,736 at 6%; with 100% employer match about $52,578 at 4% or $35,052 at 6%. |
| 2008 | 1 | 4 | $308,586 | $19,094 | $4,774iApproximate average salary by contribution assumption: employee only about $119,338 at 4% or $79,558 at 6%; with 50% employer match about $79,558 at 4% or $53,039 at 6%; with 100% employer match about $59,669 at 4% or $39,779 at 6%. |
| Retirement Plan | - | 4 | $308,586 | $19,094 | $4,774iApproximate average salary by contribution assumption: employee only about $119,338 at 4% or $79,558 at 6%; with 50% employer match about $79,558 at 4% or $53,039 at 6%; with 100% employer match about $59,669 at 4% or $39,779 at 6%. |
| 2007 | 1 | 5 | $0 | $0 | - |
| Retirement Plan | - | 5 | - | - | - |
| 2006 | 1 | 4 | $569,081 | $32,840 | $8,210iApproximate average salary by contribution assumption: employee only about $205,250 at 4% or $136,833 at 6%; with 50% employer match about $136,833 at 4% or $91,222 at 6%; with 100% employer match about $102,625 at 4% or $68,417 at 6%. |
| Retirement Plan | - | 4 | $569,081 | $32,840 | $8,210iApproximate average salary by contribution assumption: employee only about $205,250 at 4% or $136,833 at 6%; with 50% employer match about $136,833 at 4% or $91,222 at 6%; with 100% employer match about $102,625 at 4% or $68,417 at 6%. |
| 2005 | 1 | 7 | $531,711 | $48,020 | $6,860iApproximate average salary by contribution assumption: employee only about $171,500 at 4% or $114,333 at 6%; with 50% employer match about $114,333 at 4% or $76,222 at 6%; with 100% employer match about $85,750 at 4% or $57,167 at 6%. |
| Retirement Plan | - | 7 | $531,711 | $48,020 | $6,860iApproximate average salary by contribution assumption: employee only about $171,500 at 4% or $114,333 at 6%; with 50% employer match about $114,333 at 4% or $76,222 at 6%; with 100% employer match about $85,750 at 4% or $57,167 at 6%. |
| 2004 | 1 | 8 | $527,473 | $45,631 | $5,704iApproximate average salary by contribution assumption: employee only about $142,597 at 4% or $95,065 at 6%; with 50% employer match about $95,065 at 4% or $63,376 at 6%; with 100% employer match about $71,298 at 4% or $47,532 at 6%. |
| Retirement Plan | - | 8 | $527,473 | $45,631 | $5,704iApproximate average salary by contribution assumption: employee only about $142,597 at 4% or $95,065 at 6%; with 50% employer match about $95,065 at 4% or $63,376 at 6%; with 100% employer match about $71,298 at 4% or $47,532 at 6%. |
| 2003 | 1 | 8 | $453,375 | $54,957 | $6,870iApproximate average salary by contribution assumption: employee only about $171,741 at 4% or $114,494 at 6%; with 50% employer match about $114,494 at 4% or $76,329 at 6%; with 100% employer match about $85,870 at 4% or $57,247 at 6%. |
| Retirement Plan | - | 8 | $453,375 | $54,957 | $6,870iApproximate average salary by contribution assumption: employee only about $171,741 at 4% or $114,494 at 6%; with 50% employer match about $114,494 at 4% or $76,329 at 6%; with 100% employer match about $85,870 at 4% or $57,247 at 6%. |
| 2002 | 1 | 8 | $358,092 | $53,361 | $6,670iApproximate average salary by contribution assumption: employee only about $166,753 at 4% or $111,169 at 6%; with 50% employer match about $111,169 at 4% or $74,113 at 6%; with 100% employer match about $83,377 at 4% or $55,584 at 6%. |
| Retirement Plan | - | 8 | $358,092 | $53,361 | $6,670iApproximate average salary by contribution assumption: employee only about $166,753 at 4% or $111,169 at 6%; with 50% employer match about $111,169 at 4% or $74,113 at 6%; with 100% employer match about $83,377 at 4% or $55,584 at 6%. |
| 2001 | 1 | 7 | $0 | $0 | - |
| Retirement Plan | - | 7 | - | - | - |
| 2000 | 1 | 7 | $313,863 | $42,426 | $6,061iApproximate average salary by contribution assumption: employee only about $151,521 at 4% or $101,014 at 6%; with 50% employer match about $101,014 at 4% or $67,343 at 6%; with 100% employer match about $75,761 at 4% or $50,507 at 6%. |
| Retirement Plan | - | 7 | $313,863 | $42,426 | $6,061iApproximate average salary by contribution assumption: employee only about $151,521 at 4% or $101,014 at 6%; with 50% employer match about $101,014 at 4% or $67,343 at 6%; with 100% employer match about $75,761 at 4% or $50,507 at 6%. |
| 1999 | 1 | 7 | $291,621 | $38,289 | $5,470iApproximate average salary by contribution assumption: employee only about $136,746 at 4% or $91,164 at 6%; with 50% employer match about $91,164 at 4% or $60,776 at 6%; with 100% employer match about $68,373 at 4% or $45,582 at 6%. |
| Retirement Plan | - | 7 | $291,621 | $38,289 | $5,470iApproximate average salary by contribution assumption: employee only about $136,746 at 4% or $91,164 at 6%; with 50% employer match about $91,164 at 4% or $60,776 at 6%; with 100% employer match about $68,373 at 4% or $45,582 at 6%. |