Civic Intelligence

Chicago Zoological Society

Plan context: Chicago Zoological Society Retirement Savings Plan

EIN 36-2167016 • Brookfield, IL • 52 filings • 5 plans

3300 Golf RdBrookfield, IL 60513-1060
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

$84,345,454$42,172,727$0199920122024YearValue
$84,345,454Latest year 2024

Participants Over Time

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

8964480199920122024YearValue
575Latest 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
20242575$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---
20232559$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---
20222490$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---
20212350$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---
20202375$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---
20192518$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---
20182553$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---
20172867$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---
20162896$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---
20152430$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---
20142415$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---
20132417$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---
20122419$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---
20112429$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---
20102432$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---
20092432$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---
20082409$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---
20072403$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---
20062404$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---
20052409$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---
20042442$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---
20032432$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---
20022441$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---
20012438$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---
20002441$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---
19992324$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---