Commonwealth Zoological Corporation
Plan context: Zoo New England 401K Plan
EIN 04-3129124 • Boston, MA • 39 filings • 4 plans
Current Snapshot
Latest Year
2024
2024 Participants
298
2024 Assets
$13,607,109
2024 Contributions
$1,115,917
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 | 298 | $13,607,109 | $1,115,917 | $3,745iApproximate average salary by contribution assumption: employee only about $93,617 at 4% or $62,411 at 6%; with 50% employer match about $62,411 at 4% or $41,608 at 6%; with 100% employer match about $46,809 at 4% or $31,206 at 6%. |
| Zoo New England 401K Plan | - | 298 | $13,607,109 | $1,115,917 | $3,745iApproximate average salary by contribution assumption: employee only about $93,617 at 4% or $62,411 at 6%; with 50% employer match about $62,411 at 4% or $41,608 at 6%; with 100% employer match about $46,809 at 4% or $31,206 at 6%. |
| Zoo New England Health and Welfare Plan | - | 176 | - | - | - |
| 2023 | 2 | 170 | $11,394,853 | $1,090,673 | $6,416iApproximate average salary by contribution assumption: employee only about $160,393 at 4% or $106,929 at 6%; with 50% employer match about $106,929 at 4% or $71,286 at 6%; with 100% employer match about $80,197 at 4% or $53,464 at 6%. |
| Zoo New England 401K Plan | - | 170 | $11,394,853 | $1,090,673 | $6,416iApproximate average salary by contribution assumption: employee only about $160,393 at 4% or $106,929 at 6%; with 50% employer match about $106,929 at 4% or $71,286 at 6%; with 100% employer match about $80,197 at 4% or $53,464 at 6%. |
| Zoo New England Health and Welfare Plan | - | 170 | - | - | - |
| 2022 | 2 | 161 | $9,093,934 | $880,680 | $5,470iApproximate average salary by contribution assumption: employee only about $136,752 at 4% or $91,168 at 6%; with 50% employer match about $91,168 at 4% or $60,778 at 6%; with 100% employer match about $68,376 at 4% or $45,584 at 6%. |
| Zoo New England 401K Plan | - | 146 | $9,093,934 | $880,680 | $6,032iApproximate average salary by contribution assumption: employee only about $150,801 at 4% or $100,534 at 6%; with 50% employer match about $100,534 at 4% or $67,023 at 6%; with 100% employer match about $75,401 at 4% or $50,267 at 6%. |
| Zoo New England Health and Welfare Plan | - | 161 | - | - | - |
| 2021 | 2 | 134 | $10,690,237 | $894,857 | $6,678iApproximate average salary by contribution assumption: employee only about $166,951 at 4% or $111,301 at 6%; with 50% employer match about $111,301 at 4% or $74,200 at 6%; with 100% employer match about $83,475 at 4% or $55,650 at 6%. |
| Zoo New England 401K Plan | - | 133 | $10,690,237 | $894,857 | $6,728iApproximate average salary by contribution assumption: employee only about $168,206 at 4% or $112,137 at 6%; with 50% employer match about $112,137 at 4% or $74,758 at 6%; with 100% employer match about $84,103 at 4% or $56,069 at 6%. |
| Zoo New England Health and Welfare Plan | - | 134 | - | - | - |
| 2020 | 2 | 145 | $8,618,998 | $762,941 | $5,262iApproximate average salary by contribution assumption: employee only about $131,542 at 4% or $87,694 at 6%; with 50% employer match about $87,694 at 4% or $58,463 at 6%; with 100% employer match about $65,771 at 4% or $43,847 at 6%. |
| Zoo New England 401K Plan | - | 141 | $8,618,998 | $762,941 | $5,411iApproximate average salary by contribution assumption: employee only about $135,273 at 4% or $90,182 at 6%; with 50% employer match about $90,182 at 4% or $60,121 at 6%; with 100% employer match about $67,637 at 4% or $45,091 at 6%. |
| Zoo New England Health and Welfare Plan | - | 145 | - | - | - |
| 2019 | 2 | 146 | $7,124,342 | $645,899 | $4,424iApproximate average salary by contribution assumption: employee only about $110,599 at 4% or $73,733 at 6%; with 50% employer match about $73,733 at 4% or $49,155 at 6%; with 100% employer match about $55,300 at 4% or $36,866 at 6%. |
| Zoo New England 401K Plan | - | 125 | $7,124,342 | $645,899 | $5,167iApproximate average salary by contribution assumption: employee only about $129,180 at 4% or $86,120 at 6%; with 50% employer match about $86,120 at 4% or $57,413 at 6%; with 100% employer match about $64,590 at 4% or $43,060 at 6%. |
| Zoo New England Health and Welfare Plan | - | 146 | - | - | - |
| 2018 | 2 | 141 | $5,819,243 | $553,033 | $3,922iApproximate average salary by contribution assumption: employee only about $98,055 at 4% or $65,370 at 6%; with 50% employer match about $65,370 at 4% or $43,580 at 6%; with 100% employer match about $49,028 at 4% or $32,685 at 6%. |
| Zoo New England 401K Plan | - | 139 | $5,819,243 | $553,033 | $3,979iApproximate average salary by contribution assumption: employee only about $99,466 at 4% or $66,311 at 6%; with 50% employer match about $66,311 at 4% or $44,207 at 6%; with 100% employer match about $49,733 at 4% or $33,155 at 6%. |
| Zoo New England Health and Welfare Plan | - | 141 | - | - | - |
| 2017 | 2 | 147 | $5,969,963 | $457,099 | $3,110iApproximate average salary by contribution assumption: employee only about $77,738 at 4% or $51,825 at 6%; with 50% employer match about $51,825 at 4% or $34,550 at 6%; with 100% employer match about $38,869 at 4% or $25,913 at 6%. |
| Zoo New England 401K Plan | - | 143 | $5,969,963 | $457,099 | $3,196iApproximate average salary by contribution assumption: employee only about $79,912 at 4% or $53,275 at 6%; with 50% employer match about $53,275 at 4% or $35,517 at 6%; with 100% employer match about $39,956 at 4% or $26,637 at 6%. |
| Zoo New England Health and Welfare Plan | - | 147 | - | - | - |
| 2016 | 2 | 139 | $5,290,722 | $409,772 | $2,948iApproximate average salary by contribution assumption: employee only about $73,700 at 4% or $49,133 at 6%; with 50% employer match about $49,133 at 4% or $32,756 at 6%; with 100% employer match about $36,850 at 4% or $24,567 at 6%. |
| Zoo New England 401K Plan | - | 97 | $5,290,722 | $409,772 | $4,224iApproximate average salary by contribution assumption: employee only about $105,611 at 4% or $70,408 at 6%; with 50% employer match about $70,408 at 4% or $46,938 at 6%; with 100% employer match about $52,806 at 4% or $35,204 at 6%. |
| Zoo New England Health and Welfare Plan | - | 139 | - | - | - |
| 2015 | 2 | 134 | $4,813,148 | $385,972 | $2,880iApproximate average salary by contribution assumption: employee only about $72,010 at 4% or $48,006 at 6%; with 50% employer match about $48,006 at 4% or $32,004 at 6%; with 100% employer match about $36,005 at 4% or $24,003 at 6%. |
| Zoo New England 401K Plan | - | 86 | $4,813,148 | $385,972 | $4,488iApproximate average salary by contribution assumption: employee only about $112,201 at 4% or $74,801 at 6%; with 50% employer match about $74,801 at 4% or $49,867 at 6%; with 100% employer match about $56,101 at 4% or $37,400 at 6%. |
| Zoo New England Health and Welfare Plan | - | 134 | - | - | - |
| 2014 | 2 | 151 | $4,544,433 | $361,514 | $2,394iApproximate average salary by contribution assumption: employee only about $59,853 at 4% or $39,902 at 6%; with 50% employer match about $39,902 at 4% or $26,601 at 6%; with 100% employer match about $29,927 at 4% or $19,951 at 6%. |
| Zoo New England 401K Plan | - | 151 | $4,544,433 | $361,514 | $2,394iApproximate average salary by contribution assumption: employee only about $59,853 at 4% or $39,902 at 6%; with 50% employer match about $39,902 at 4% or $26,601 at 6%; with 100% employer match about $29,927 at 4% or $19,951 at 6%. |
| Zoo New England Health and Welfare Plan | - | 134 | - | - | - |
| 2013 | 2 | 144 | $4,292,316 | $326,190 | $2,265iApproximate average salary by contribution assumption: employee only about $56,630 at 4% or $37,753 at 6%; with 50% employer match about $37,753 at 4% or $25,169 at 6%; with 100% employer match about $28,315 at 4% or $18,877 at 6%. |
| Zoo New England 401K Plan | - | 144 | $4,292,316 | $326,190 | $2,265iApproximate average salary by contribution assumption: employee only about $56,630 at 4% or $37,753 at 6%; with 50% employer match about $37,753 at 4% or $25,169 at 6%; with 100% employer match about $28,315 at 4% or $18,877 at 6%. |
| Zoo New England Health and Welfare Plan | - | 144 | - | - | - |
| 2012 | 2 | 156 | $3,519,148 | $284,193 | $1,822iApproximate average salary by contribution assumption: employee only about $45,544 at 4% or $30,363 at 6%; with 50% employer match about $30,363 at 4% or $20,242 at 6%; with 100% employer match about $22,772 at 4% or $15,181 at 6%. |
| Zoo New England 401K Plan | - | 156 | $3,519,148 | $284,193 | $1,822iApproximate average salary by contribution assumption: employee only about $45,544 at 4% or $30,363 at 6%; with 50% employer match about $30,363 at 4% or $20,242 at 6%; with 100% employer match about $22,772 at 4% or $15,181 at 6%. |
| Zoo New England Health and Welfare Plan | - | 129 | - | - | - |
| 2011 | 1 | 170 | $2,965,339 | $294,034 | $1,730iApproximate average salary by contribution assumption: employee only about $43,240 at 4% or $28,827 at 6%; with 50% employer match about $28,827 at 4% or $19,218 at 6%; with 100% employer match about $21,620 at 4% or $14,413 at 6%. |
| Zoo New England 401K Plan | - | 170 | $2,965,339 | $294,034 | $1,730iApproximate average salary by contribution assumption: employee only about $43,240 at 4% or $28,827 at 6%; with 50% employer match about $28,827 at 4% or $19,218 at 6%; with 100% employer match about $21,620 at 4% or $14,413 at 6%. |
| 2010 | 1 | 139 | $2,930,920 | $217,593 | $1,565iApproximate average salary by contribution assumption: employee only about $39,135 at 4% or $26,090 at 6%; with 50% employer match about $26,090 at 4% or $17,394 at 6%; with 100% employer match about $19,568 at 4% or $13,045 at 6%. |
| Zoo New England 401K Plan | - | 139 | $2,930,920 | $217,593 | $1,565iApproximate average salary by contribution assumption: employee only about $39,135 at 4% or $26,090 at 6%; with 50% employer match about $26,090 at 4% or $17,394 at 6%; with 100% employer match about $19,568 at 4% or $13,045 at 6%. |
| 2009 | 1 | 125 | $2,477,728 | $290,274 | $2,322iApproximate average salary by contribution assumption: employee only about $58,055 at 4% or $38,703 at 6%; with 50% employer match about $38,703 at 4% or $25,802 at 6%; with 100% employer match about $29,027 at 4% or $19,352 at 6%. |
| Zoo New England 401K Plan | - | 125 | $2,477,728 | $290,274 | $2,322iApproximate average salary by contribution assumption: employee only about $58,055 at 4% or $38,703 at 6%; with 50% employer match about $38,703 at 4% or $25,802 at 6%; with 100% employer match about $29,027 at 4% or $19,352 at 6%. |
| 2008 | 1 | 127 | $1,826,013 | $397,089 | $3,127iApproximate average salary by contribution assumption: employee only about $78,167 at 4% or $52,111 at 6%; with 50% employer match about $52,111 at 4% or $34,741 at 6%; with 100% employer match about $39,084 at 4% or $26,056 at 6%. |
| Zoo New England 401K Plan | - | 127 | $1,826,013 | $397,089 | $3,127iApproximate average salary by contribution assumption: employee only about $78,167 at 4% or $52,111 at 6%; with 50% employer match about $52,111 at 4% or $34,741 at 6%; with 100% employer match about $39,084 at 4% or $26,056 at 6%. |
| 2007 | 1 | 124 | $2,139,291 | $323,320 | $2,607iApproximate average salary by contribution assumption: employee only about $65,185 at 4% or $43,457 at 6%; with 50% employer match about $43,457 at 4% or $28,971 at 6%; with 100% employer match about $32,593 at 4% or $21,728 at 6%. |
| Zoo New England 401K Plan | - | 124 | $2,139,291 | $323,320 | $2,607iApproximate average salary by contribution assumption: employee only about $65,185 at 4% or $43,457 at 6%; with 50% employer match about $43,457 at 4% or $28,971 at 6%; with 100% employer match about $32,593 at 4% or $21,728 at 6%. |
| 2006 | 1 | 119 | $1,805,275 | $295,485 | $2,483iApproximate average salary by contribution assumption: employee only about $62,077 at 4% or $41,384 at 6%; with 50% employer match about $41,384 at 4% or $27,590 at 6%; with 100% employer match about $31,038 at 4% or $20,692 at 6%. |
| Zoo New England 401K Plan | - | 119 | $1,805,275 | $295,485 | $2,483iApproximate average salary by contribution assumption: employee only about $62,077 at 4% or $41,384 at 6%; with 50% employer match about $41,384 at 4% or $27,590 at 6%; with 100% employer match about $31,038 at 4% or $20,692 at 6%. |
| 2005 | 1 | 109 | $1,382,960 | $279,847 | $2,567iApproximate average salary by contribution assumption: employee only about $64,185 at 4% or $42,790 at 6%; with 50% employer match about $42,790 at 4% or $28,527 at 6%; with 100% employer match about $32,093 at 4% or $21,395 at 6%. |
| Zoo New England 401K Plan | - | 109 | $1,382,960 | $279,847 | $2,567iApproximate average salary by contribution assumption: employee only about $64,185 at 4% or $42,790 at 6%; with 50% employer match about $42,790 at 4% or $28,527 at 6%; with 100% employer match about $32,093 at 4% or $21,395 at 6%. |
| 2004 | 1 | 114 | $1,150,632 | $210,111 | $1,843iApproximate average salary by contribution assumption: employee only about $46,077 at 4% or $30,718 at 6%; with 50% employer match about $30,718 at 4% or $20,479 at 6%; with 100% employer match about $23,038 at 4% or $15,359 at 6%. |
| Zoo New England 401K Plan | - | 114 | $1,150,632 | $210,111 | $1,843iApproximate average salary by contribution assumption: employee only about $46,077 at 4% or $30,718 at 6%; with 50% employer match about $30,718 at 4% or $20,479 at 6%; with 100% employer match about $23,038 at 4% or $15,359 at 6%. |
| 2003 | 1 | 110 | $917,220 | $203,721 | $1,852iApproximate average salary by contribution assumption: employee only about $46,300 at 4% or $30,867 at 6%; with 50% employer match about $30,867 at 4% or $20,578 at 6%; with 100% employer match about $23,150 at 4% or $15,433 at 6%. |
| Zoo New England 401K Plan | - | 110 | $917,220 | $203,721 | $1,852iApproximate average salary by contribution assumption: employee only about $46,300 at 4% or $30,867 at 6%; with 50% employer match about $30,867 at 4% or $20,578 at 6%; with 100% employer match about $23,150 at 4% or $15,433 at 6%. |
| 2002 | 1 | 107 | $619,192 | $216,413 | $2,023iApproximate average salary by contribution assumption: employee only about $50,564 at 4% or $33,709 at 6%; with 50% employer match about $33,709 at 4% or $22,473 at 6%; with 100% employer match about $25,282 at 4% or $16,855 at 6%. |
| Zoo New England 401K Plan | - | 107 | $619,192 | $216,413 | $2,023iApproximate average salary by contribution assumption: employee only about $50,564 at 4% or $33,709 at 6%; with 50% employer match about $33,709 at 4% or $22,473 at 6%; with 100% employer match about $25,282 at 4% or $16,855 at 6%. |
| 2001 | 1 | 126 | $578,601 | $195,884 | $1,555iApproximate average salary by contribution assumption: employee only about $38,866 at 4% or $25,911 at 6%; with 50% employer match about $25,911 at 4% or $17,274 at 6%; with 100% employer match about $19,433 at 4% or $12,955 at 6%. |
| Zoo New England 401K Plan | - | 126 | $578,601 | $195,884 | $1,555iApproximate average salary by contribution assumption: employee only about $38,866 at 4% or $25,911 at 6%; with 50% employer match about $25,911 at 4% or $17,274 at 6%; with 100% employer match about $19,433 at 4% or $12,955 at 6%. |
| 2000 | 1 | 112 | $482,287 | $175,382 | $1,566iApproximate average salary by contribution assumption: employee only about $39,148 at 4% or $26,099 at 6%; with 50% employer match about $26,099 at 4% or $17,399 at 6%; with 100% employer match about $19,574 at 4% or $13,049 at 6%. |
| Zoo New England 401K Plan | - | 112 | $482,287 | $175,382 | $1,566iApproximate average salary by contribution assumption: employee only about $39,148 at 4% or $26,099 at 6%; with 50% employer match about $26,099 at 4% or $17,399 at 6%; with 100% employer match about $19,574 at 4% or $13,049 at 6%. |
| 1999 | 1 | 96 | $383,200 | $148,897 | $1,551iApproximate average salary by contribution assumption: employee only about $38,775 at 4% or $25,850 at 6%; with 50% employer match about $25,850 at 4% or $17,233 at 6%; with 100% employer match about $19,388 at 4% or $12,925 at 6%. |
| Zoo New England 401K Plan | - | 96 | $383,200 | $148,897 | $1,551iApproximate average salary by contribution assumption: employee only about $38,775 at 4% or $25,850 at 6%; with 50% employer match about $25,850 at 4% or $17,233 at 6%; with 100% employer match about $19,388 at 4% or $12,925 at 6%. |