Chicago Zoological Society
Plan context: Chicago Zoological Society Retirement Savings Plan
EIN 36-2167016 • Brookfield, IL • 52 filings • 5 plans
Current Snapshot
Latest Year
2024
2024 Participants
575
2024 Assets
$84,345,454
2024 Contributions
$3,963,595
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 | 2 | 575 | $84,345,454 | $3,963,595 | $6,893iApproximate average salary by contribution assumption: employee only about $172,330 at 4% or $114,887 at 6%; with 50% employer match about $114,887 at 4% or $76,591 at 6%; with 100% employer match about $86,165 at 4% or $57,443 at 6%. |
| Chicago Zoological Society Retirement Savings Plan | - | 575 | $84,345,454 | $3,963,595 | $6,893iApproximate average salary by contribution assumption: employee only about $172,330 at 4% or $114,887 at 6%; with 50% employer match about $114,887 at 4% or $76,591 at 6%; with 100% employer match about $86,165 at 4% or $57,443 at 6%. |
| Chicago Zoological Society Group Life and Health Plan | - | 282 | - | - | - |
| 2023 | 2 | 559 | $76,426,553 | $3,633,228 | $6,500iApproximate average salary by contribution assumption: employee only about $162,488 at 4% or $108,325 at 6%; with 50% employer match about $108,325 at 4% or $72,217 at 6%; with 100% employer match about $81,244 at 4% or $54,163 at 6%. |
| Chicago Zoological Society Retirement Savings Plan | - | 559 | $76,426,553 | $3,633,228 | $6,500iApproximate average salary by contribution assumption: employee only about $162,488 at 4% or $108,325 at 6%; with 50% employer match about $108,325 at 4% or $72,217 at 6%; with 100% employer match about $81,244 at 4% or $54,163 at 6%. |
| Chicago Zoological Society Group Life and Health Plan | - | 274 | - | - | - |
| 2022 | 2 | 490 | $65,436,650 | $3,224,587 | $6,581iApproximate average salary by contribution assumption: employee only about $164,520 at 4% or $109,680 at 6%; with 50% employer match about $109,680 at 4% or $73,120 at 6%; with 100% employer match about $82,260 at 4% or $54,840 at 6%. |
| Chicago Zoological Society Retirement Savings Plan | - | 490 | $65,436,650 | $3,224,587 | $6,581iApproximate average salary by contribution assumption: employee only about $164,520 at 4% or $109,680 at 6%; with 50% employer match about $109,680 at 4% or $73,120 at 6%; with 100% employer match about $82,260 at 4% or $54,840 at 6%. |
| Chicago Zoological Society Group Life and Health Plan | - | 249 | - | - | - |
| 2021 | 2 | 350 | $84,080,846 | $2,894,352 | $8,270iApproximate average salary by contribution assumption: employee only about $206,739 at 4% or $137,826 at 6%; with 50% employer match about $137,826 at 4% or $91,884 at 6%; with 100% employer match about $103,370 at 4% or $68,913 at 6%. |
| Chicago Zoological Society Retirement Savings Plan | - | 350 | $84,080,846 | $2,894,352 | $8,270iApproximate average salary by contribution assumption: employee only about $206,739 at 4% or $137,826 at 6%; with 50% employer match about $137,826 at 4% or $91,884 at 6%; with 100% employer match about $103,370 at 4% or $68,913 at 6%. |
| Chicago Zoological Society Group Life and Health Plan | - | 241 | - | - | - |
| 2020 | 2 | 375 | $73,795,884 | $3,296,255 | $8,790iApproximate average salary by contribution assumption: employee only about $219,750 at 4% or $146,500 at 6%; with 50% employer match about $146,500 at 4% or $97,667 at 6%; with 100% employer match about $109,875 at 4% or $73,250 at 6%. |
| Chicago Zoological Society Retirement Savings Plan | - | 375 | $73,795,884 | $3,296,255 | $8,790iApproximate average salary by contribution assumption: employee only about $219,750 at 4% or $146,500 at 6%; with 50% employer match about $146,500 at 4% or $97,667 at 6%; with 100% employer match about $109,875 at 4% or $73,250 at 6%. |
| Chicago Zoological Society Group Life and Health Plan | - | 267 | - | - | - |
| 2019 | 2 | 518 | $65,843,103 | $3,533,216 | $6,821iApproximate average salary by contribution assumption: employee only about $170,522 at 4% or $113,681 at 6%; with 50% employer match about $113,681 at 4% or $75,788 at 6%; with 100% employer match about $85,261 at 4% or $56,841 at 6%. |
| Chicago Zoological Society Retirement Savings Plan | - | 518 | $65,843,103 | $3,533,216 | $6,821iApproximate average salary by contribution assumption: employee only about $170,522 at 4% or $113,681 at 6%; with 50% employer match about $113,681 at 4% or $75,788 at 6%; with 100% employer match about $85,261 at 4% or $56,841 at 6%. |
| Chicago Zoological Society Group Life and Health Plan | - | 189 | - | - | - |
| 2018 | 2 | 553 | $54,748,877 | $3,367,650 | $6,090iApproximate average salary by contribution assumption: employee only about $152,245 at 4% or $101,496 at 6%; with 50% employer match about $101,496 at 4% or $67,664 at 6%; with 100% employer match about $76,122 at 4% or $50,748 at 6%. |
| Chicago Zoological Society Retirement Savings Plan | - | 553 | $54,748,877 | $3,367,650 | $6,090iApproximate average salary by contribution assumption: employee only about $152,245 at 4% or $101,496 at 6%; with 50% employer match about $101,496 at 4% or $67,664 at 6%; with 100% employer match about $76,122 at 4% or $50,748 at 6%. |
| Chicago Zoological Society Group Life and Health Plan | - | 200 | - | - | - |
| 2017 | 2 | 867 | $59,642,002 | $3,331,630 | $3,843iApproximate average salary by contribution assumption: employee only about $96,068 at 4% or $64,045 at 6%; with 50% employer match about $64,045 at 4% or $42,697 at 6%; with 100% employer match about $48,034 at 4% or $32,023 at 6%. |
| Chicago Zoological Society Retirement Savings Plan | - | 867 | $59,642,002 | $3,331,630 | $3,843iApproximate average salary by contribution assumption: employee only about $96,068 at 4% or $64,045 at 6%; with 50% employer match about $64,045 at 4% or $42,697 at 6%; with 100% employer match about $48,034 at 4% or $32,023 at 6%. |
| Chicago Zoological Society Group Life and Health Plan | - | 204 | - | - | - |
| 2016 | 2 | 896 | $53,237,096 | $3,187,067 | $3,557iApproximate average salary by contribution assumption: employee only about $88,925 at 4% or $59,283 at 6%; with 50% employer match about $59,283 at 4% or $39,522 at 6%; with 100% employer match about $44,462 at 4% or $29,642 at 6%. |
| Chicago Zoological Society Retirement Savings Plan | - | 896 | $53,237,096 | $3,187,067 | $3,557iApproximate average salary by contribution assumption: employee only about $88,925 at 4% or $59,283 at 6%; with 50% employer match about $59,283 at 4% or $39,522 at 6%; with 100% employer match about $44,462 at 4% or $29,642 at 6%. |
| Chicago Zoological Society Group Life and Health Plan | - | 226 | - | - | - |
| 2015 | 2 | 430 | $49,291,216 | $3,095,250 | $7,198iApproximate average salary by contribution assumption: employee only about $179,956 at 4% or $119,971 at 6%; with 50% employer match about $119,971 at 4% or $79,981 at 6%; with 100% employer match about $89,978 at 4% or $59,985 at 6%. |
| Chicago Zoological Society Retirement Savings Plan | - | 430 | $49,291,216 | $3,095,250 | $7,198iApproximate average salary by contribution assumption: employee only about $179,956 at 4% or $119,971 at 6%; with 50% employer match about $119,971 at 4% or $79,981 at 6%; with 100% employer match about $89,978 at 4% or $59,985 at 6%. |
| Chicago Zoological Society Group Life and Health Plan | - | 182 | - | - | - |
| 2014 | 2 | 415 | $49,037,817 | $2,786,419 | $6,714iApproximate average salary by contribution assumption: employee only about $167,857 at 4% or $111,904 at 6%; with 50% employer match about $111,904 at 4% or $74,603 at 6%; with 100% employer match about $83,928 at 4% or $55,952 at 6%. |
| Chicago Zoological Society Retirement Savings Plan | - | 415 | $49,037,817 | $2,786,419 | $6,714iApproximate average salary by contribution assumption: employee only about $167,857 at 4% or $111,904 at 6%; with 50% employer match about $111,904 at 4% or $74,603 at 6%; with 100% employer match about $83,928 at 4% or $55,952 at 6%. |
| Chicago Zoological Society Group Life and Health Plan | - | 182 | - | - | - |
| 2013 | 2 | 417 | $46,017,239 | $2,669,795 | $6,402iApproximate average salary by contribution assumption: employee only about $160,060 at 4% or $106,706 at 6%; with 50% employer match about $106,706 at 4% or $71,138 at 6%; with 100% employer match about $80,030 at 4% or $53,353 at 6%. |
| Chicago Zoological Society Retirement Savings Plan | - | 417 | $46,017,239 | $2,669,795 | $6,402iApproximate average salary by contribution assumption: employee only about $160,060 at 4% or $106,706 at 6%; with 50% employer match about $106,706 at 4% or $71,138 at 6%; with 100% employer match about $80,030 at 4% or $53,353 at 6%. |
| Chicago Zoological Society Group Life and Health Plan | - | 172 | - | - | - |
| 2012 | 2 | 419 | $38,160,267 | $2,213,347 | $5,282iApproximate average salary by contribution assumption: employee only about $132,061 at 4% or $88,041 at 6%; with 50% employer match about $88,041 at 4% or $58,694 at 6%; with 100% employer match about $66,031 at 4% or $44,020 at 6%. |
| Chicago Zoological Society Retirement Savings Plan | - | 419 | $38,160,267 | $2,213,347 | $5,282iApproximate average salary by contribution assumption: employee only about $132,061 at 4% or $88,041 at 6%; with 50% employer match about $88,041 at 4% or $58,694 at 6%; with 100% employer match about $66,031 at 4% or $44,020 at 6%. |
| Chicago Zoological Society Group Life and Health Plan | - | 390 | - | - | - |
| 2011 | 2 | 429 | $32,813,117 | $2,163,151 | $5,042iApproximate average salary by contribution assumption: employee only about $126,058 at 4% or $84,039 at 6%; with 50% employer match about $84,039 at 4% or $56,026 at 6%; with 100% employer match about $63,029 at 4% or $42,019 at 6%. |
| Chicago Zoological Society Retirement Savings Plan | - | 429 | $32,813,117 | $2,163,151 | $5,042iApproximate average salary by contribution assumption: employee only about $126,058 at 4% or $84,039 at 6%; with 50% employer match about $84,039 at 4% or $56,026 at 6%; with 100% employer match about $63,029 at 4% or $42,019 at 6%. |
| Chicago Zoological Society Group Life and Health Plan | - | 406 | - | - | - |
| 2010 | 2 | 432 | $32,844,622 | $2,290,262 | $5,302iApproximate average salary by contribution assumption: employee only about $132,538 at 4% or $88,359 at 6%; with 50% employer match about $88,359 at 4% or $58,906 at 6%; with 100% employer match about $66,269 at 4% or $44,179 at 6%. |
| Chicago Zoological Society Retirement Savings Plan | - | 432 | $32,844,622 | $2,290,262 | $5,302iApproximate average salary by contribution assumption: employee only about $132,538 at 4% or $88,359 at 6%; with 50% employer match about $88,359 at 4% or $58,906 at 6%; with 100% employer match about $66,269 at 4% or $44,179 at 6%. |
| Chicago Zoological Society Group Life and Health Plan | - | 410 | - | - | - |
| 2009 | 2 | 432 | $28,984,269 | $2,264,649 | $5,242iApproximate average salary by contribution assumption: employee only about $131,056 at 4% or $87,371 at 6%; with 50% employer match about $87,371 at 4% or $58,247 at 6%; with 100% employer match about $65,528 at 4% or $43,685 at 6%. |
| Chicago Zoological Society Retirement Savings Plan | - | 432 | $28,984,269 | $2,264,649 | $5,242iApproximate average salary by contribution assumption: employee only about $131,056 at 4% or $87,371 at 6%; with 50% employer match about $87,371 at 4% or $58,247 at 6%; with 100% employer match about $65,528 at 4% or $43,685 at 6%. |
| Chicago Zoological Society Group Life and Health Plan | - | 432 | - | - | - |
| 2008 | 2 | 409 | $23,007,040 | $2,127,669 | $5,202iApproximate average salary by contribution assumption: employee only about $130,053 at 4% or $86,702 at 6%; with 50% employer match about $86,702 at 4% or $57,801 at 6%; with 100% employer match about $65,027 at 4% or $43,351 at 6%. |
| Chicago Zoological Society Retirement Savings Plan | - | 397 | $23,007,040 | $2,127,669 | $5,359iApproximate average salary by contribution assumption: employee only about $133,984 at 4% or $89,323 at 6%; with 50% employer match about $89,323 at 4% or $59,549 at 6%; with 100% employer match about $66,992 at 4% or $44,661 at 6%. |
| Chicago Zoological Society Group Life and Health Plan | - | 409 | - | - | - |
| 2007 | 2 | 403 | $31,346,422 | $1,907,922 | $4,734iApproximate average salary by contribution assumption: employee only about $118,357 at 4% or $78,905 at 6%; with 50% employer match about $78,905 at 4% or $52,603 at 6%; with 100% employer match about $59,179 at 4% or $39,452 at 6%. |
| Chicago Zoological Society Retirement Savings Plan | - | 371 | $31,346,422 | $1,907,922 | $5,143iApproximate average salary by contribution assumption: employee only about $128,566 at 4% or $85,711 at 6%; with 50% employer match about $85,711 at 4% or $57,141 at 6%; with 100% employer match about $64,283 at 4% or $42,855 at 6%. |
| Chicago Zoological Society Group Life and Health Plan | - | 403 | - | - | - |
| 2006 | 2 | 404 | $29,194,682 | $1,949,817 | $4,826iApproximate average salary by contribution assumption: employee only about $120,657 at 4% or $80,438 at 6%; with 50% employer match about $80,438 at 4% or $53,625 at 6%; with 100% employer match about $60,328 at 4% or $40,219 at 6%. |
| Chicago Zoological Society Retirement Savings Plan | - | 384 | $29,194,682 | $1,949,817 | $5,078iApproximate average salary by contribution assumption: employee only about $126,941 at 4% or $84,627 at 6%; with 50% employer match about $84,627 at 4% or $56,418 at 6%; with 100% employer match about $63,471 at 4% or $42,314 at 6%. |
| Chicago Zoological Society Group Life and Health Plan | - | 404 | - | - | - |
| 2005 | 2 | 409 | $26,462,111 | $1,830,330 | $4,475iApproximate average salary by contribution assumption: employee only about $111,878 at 4% or $74,586 at 6%; with 50% employer match about $74,586 at 4% or $49,724 at 6%; with 100% employer match about $55,939 at 4% or $37,293 at 6%. |
| Chicago Zoological Society Retirement Savings Plan | - | 395 | $26,462,111 | $1,830,330 | $4,634iApproximate average salary by contribution assumption: employee only about $115,844 at 4% or $77,229 at 6%; with 50% employer match about $77,229 at 4% or $51,486 at 6%; with 100% employer match about $57,922 at 4% or $38,615 at 6%. |
| Chicago Zoological Society Group Life and Health Plan | - | 409 | - | - | - |
| 2004 | 2 | 442 | $23,781,868 | $1,837,584 | $4,157iApproximate average salary by contribution assumption: employee only about $103,936 at 4% or $69,290 at 6%; with 50% employer match about $69,290 at 4% or $46,194 at 6%; with 100% employer match about $51,968 at 4% or $34,645 at 6%. |
| Chicago Zoological Society Retirement Savings Plan | - | 442 | $23,781,868 | $1,837,584 | $4,157iApproximate average salary by contribution assumption: employee only about $103,936 at 4% or $69,290 at 6%; with 50% employer match about $69,290 at 4% or $46,194 at 6%; with 100% employer match about $51,968 at 4% or $34,645 at 6%. |
| Chicago Zoological Society Group Life and Health Plan | - | 412 | - | - | - |
| 2003 | 2 | 432 | $20,942,983 | $1,643,419 | $3,804iApproximate average salary by contribution assumption: employee only about $95,105 at 4% or $63,404 at 6%; with 50% employer match about $63,404 at 4% or $42,269 at 6%; with 100% employer match about $47,553 at 4% or $31,702 at 6%. |
| Chicago Zoological Society Retirement Savings Plan | - | 420 | $20,942,983 | $1,643,419 | $3,913iApproximate average salary by contribution assumption: employee only about $97,823 at 4% or $65,215 at 6%; with 50% employer match about $65,215 at 4% or $43,477 at 6%; with 100% employer match about $48,911 at 4% or $32,608 at 6%. |
| Chicago Zoological Society Group Life and Health Plan | - | 432 | - | - | - |
| 2002 | 2 | 441 | $16,703,562 | $1,672,580 | $3,793iApproximate average salary by contribution assumption: employee only about $94,817 at 4% or $63,212 at 6%; with 50% employer match about $63,212 at 4% or $42,141 at 6%; with 100% employer match about $47,409 at 4% or $31,606 at 6%. |
| Chicago Zoological Society Retirement Savings Plan | - | 441 | $16,703,562 | $1,672,580 | $3,793iApproximate average salary by contribution assumption: employee only about $94,817 at 4% or $63,212 at 6%; with 50% employer match about $63,212 at 4% or $42,141 at 6%; with 100% employer match about $47,409 at 4% or $31,606 at 6%. |
| Chicago Zoological Society Group Life and Health Plan | - | 432 | - | - | - |
| 2001 | 2 | 438 | $18,635,383 | $1,583,226 | $3,615iApproximate average salary by contribution assumption: employee only about $90,367 at 4% or $60,245 at 6%; with 50% employer match about $60,245 at 4% or $40,163 at 6%; with 100% employer match about $45,183 at 4% or $30,122 at 6%. |
| Chicago Zoological Society Retirement Savings Plan | - | 366 | $18,635,383 | $1,583,226 | $4,326iApproximate average salary by contribution assumption: employee only about $108,144 at 4% or $72,096 at 6%; with 50% employer match about $72,096 at 4% or $48,064 at 6%; with 100% employer match about $54,072 at 4% or $36,048 at 6%. |
| Chicago Zoological Society Group Life and Health Plan | - | 438 | - | - | - |
| 2000 | 2 | 441 | $20,255,673 | $1,544,283 | $3,502iApproximate average salary by contribution assumption: employee only about $87,544 at 4% or $58,363 at 6%; with 50% employer match about $58,363 at 4% or $38,909 at 6%; with 100% employer match about $43,772 at 4% or $29,181 at 6%. |
| Chicago Zoological Society Retirement Savings Plan | - | 287 | $20,255,673 | $1,544,283 | $5,381iApproximate average salary by contribution assumption: employee only about $134,519 at 4% or $89,680 at 6%; with 50% employer match about $89,680 at 4% or $59,786 at 6%; with 100% employer match about $67,260 at 4% or $44,840 at 6%. |
| Chicago Zoological Society Group Life and Health Plan | - | 441 | - | - | - |
| 1999 | 2 | 324 | $19,645,345 | $1,456,619 | $4,496iApproximate average salary by contribution assumption: employee only about $112,393 at 4% or $74,929 at 6%; with 50% employer match about $74,929 at 4% or $49,953 at 6%; with 100% employer match about $56,197 at 4% or $37,464 at 6%. |
| Chicago Zoological Society Retirement Savings Plan | - | 324 | $19,645,345 | $1,456,619 | $4,496iApproximate average salary by contribution assumption: employee only about $112,393 at 4% or $74,929 at 6%; with 50% employer match about $74,929 at 4% or $49,953 at 6%; with 100% employer match about $56,197 at 4% or $37,464 at 6%. |
| Chicago Zoological Society Group Life and Health Plan | - | 0 | - | - | - |