Civic Intelligence

Underhill Partners

Plan context: Underhill Partners 401K Plan

EIN 11-2876073 • Syosset, NY • 27 filings • 2 plans

485 Underhill BlvdSte 205Syosset, NY 11791
Current Snapshot

Latest Year

2025

2025 Participants

16

2025 Assets

$21,177,194

2025 Contributions

$579,679

Historical Graphs

Total Assets Over Time

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

$21,177,194$10,588,597$0199920132025YearValue
$21,177,194Latest year 2025

Participants Over Time

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

26130199920122025YearValue
16Latest 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
2025116$21,177,194$579,679$36,230iApproximate average salary by contribution assumption: employee only about $905,748 at 4% or $603,832 at 6%; with 50% employer match about $603,832 at 4% or $402,555 at 6%; with 100% employer match about $452,874 at 4% or $301,916 at 6%.
Underhill Partners 401K Plan-16$21,177,194$579,679$36,230iApproximate average salary by contribution assumption: employee only about $905,748 at 4% or $603,832 at 6%; with 50% employer match about $603,832 at 4% or $402,555 at 6%; with 100% employer match about $452,874 at 4% or $301,916 at 6%.
2024117$18,524,862$567,604$33,388iApproximate average salary by contribution assumption: employee only about $834,712 at 4% or $556,475 at 6%; with 50% employer match about $556,475 at 4% or $370,983 at 6%; with 100% employer match about $417,356 at 4% or $278,237 at 6%.
Underhill Partners 401K Plan-17$18,524,862$567,604$33,388iApproximate average salary by contribution assumption: employee only about $834,712 at 4% or $556,475 at 6%; with 50% employer match about $556,475 at 4% or $370,983 at 6%; with 100% employer match about $417,356 at 4% or $278,237 at 6%.
2023120$15,638,414$564,026$28,201iApproximate average salary by contribution assumption: employee only about $705,033 at 4% or $470,022 at 6%; with 50% employer match about $470,022 at 4% or $313,348 at 6%; with 100% employer match about $352,516 at 4% or $235,011 at 6%.
Underhill Partners 401K Plan-20$15,638,414$564,026$28,201iApproximate average salary by contribution assumption: employee only about $705,033 at 4% or $470,022 at 6%; with 50% employer match about $470,022 at 4% or $313,348 at 6%; with 100% employer match about $352,516 at 4% or $235,011 at 6%.
2022120$12,596,194$557,081$27,854iApproximate average salary by contribution assumption: employee only about $696,351 at 4% or $464,234 at 6%; with 50% employer match about $464,234 at 4% or $309,489 at 6%; with 100% employer match about $348,176 at 4% or $232,117 at 6%.
Underhill Partners 401K Plan-20$12,596,194$557,081$27,854iApproximate average salary by contribution assumption: employee only about $696,351 at 4% or $464,234 at 6%; with 50% employer match about $464,234 at 4% or $309,489 at 6%; with 100% employer match about $348,176 at 4% or $232,117 at 6%.
2021122$16,671,207$767,578$34,890iApproximate average salary by contribution assumption: employee only about $872,248 at 4% or $581,498 at 6%; with 50% employer match about $581,498 at 4% or $387,666 at 6%; with 100% employer match about $436,124 at 4% or $290,749 at 6%.
Underhill Partners 401K Plan-22$16,671,207$767,578$34,890iApproximate average salary by contribution assumption: employee only about $872,248 at 4% or $581,498 at 6%; with 50% employer match about $581,498 at 4% or $387,666 at 6%; with 100% employer match about $436,124 at 4% or $290,749 at 6%.
2020119$14,147,772$531,969$27,998iApproximate average salary by contribution assumption: employee only about $699,959 at 4% or $466,639 at 6%; with 50% employer match about $466,639 at 4% or $311,093 at 6%; with 100% employer match about $349,980 at 4% or $233,320 at 6%.
Underhill Partners 401K Plan-19$14,147,772$531,969$27,998iApproximate average salary by contribution assumption: employee only about $699,959 at 4% or $466,639 at 6%; with 50% employer match about $466,639 at 4% or $311,093 at 6%; with 100% employer match about $349,980 at 4% or $233,320 at 6%.
2019117$12,168,760$428,048$25,179iApproximate average salary by contribution assumption: employee only about $629,482 at 4% or $419,655 at 6%; with 50% employer match about $419,655 at 4% or $279,770 at 6%; with 100% employer match about $314,741 at 4% or $209,827 at 6%.
Underhill Partners 401K Plan-17$12,168,760$428,048$25,179iApproximate average salary by contribution assumption: employee only about $629,482 at 4% or $419,655 at 6%; with 50% employer match about $419,655 at 4% or $279,770 at 6%; with 100% employer match about $314,741 at 4% or $209,827 at 6%.
2018115$9,716,715$366,568$24,438iApproximate average salary by contribution assumption: employee only about $610,947 at 4% or $407,298 at 6%; with 50% employer match about $407,298 at 4% or $271,532 at 6%; with 100% employer match about $305,473 at 4% or $203,649 at 6%.
Underhill Partners 401K Plan-15$9,716,715$366,568$24,438iApproximate average salary by contribution assumption: employee only about $610,947 at 4% or $407,298 at 6%; with 50% employer match about $407,298 at 4% or $271,532 at 6%; with 100% employer match about $305,473 at 4% or $203,649 at 6%.
2017115$9,872,895$271,253$18,084iApproximate average salary by contribution assumption: employee only about $452,088 at 4% or $301,392 at 6%; with 50% employer match about $301,392 at 4% or $200,928 at 6%; with 100% employer match about $226,044 at 4% or $150,696 at 6%.
Underhill Partners 401K Plan-15$9,872,895$271,253$18,084iApproximate average salary by contribution assumption: employee only about $452,088 at 4% or $301,392 at 6%; with 50% employer match about $301,392 at 4% or $200,928 at 6%; with 100% employer match about $226,044 at 4% or $150,696 at 6%.
2016113$8,253,257$337,460$25,958iApproximate average salary by contribution assumption: employee only about $648,962 at 4% or $432,641 at 6%; with 50% employer match about $432,641 at 4% or $288,427 at 6%; with 100% employer match about $324,481 at 4% or $216,321 at 6%.
Underhill Partners 401K Plan-13$8,253,257$337,460$25,958iApproximate average salary by contribution assumption: employee only about $648,962 at 4% or $432,641 at 6%; with 50% employer match about $432,641 at 4% or $288,427 at 6%; with 100% employer match about $324,481 at 4% or $216,321 at 6%.
2015119$7,920,446$362,163$19,061iApproximate average salary by contribution assumption: employee only about $476,530 at 4% or $317,687 at 6%; with 50% employer match about $317,687 at 4% or $211,791 at 6%; with 100% employer match about $238,265 at 4% or $158,843 at 6%.
Underhill Partners 401K Plan-19$7,920,446$362,163$19,061iApproximate average salary by contribution assumption: employee only about $476,530 at 4% or $317,687 at 6%; with 50% employer match about $317,687 at 4% or $211,791 at 6%; with 100% employer match about $238,265 at 4% or $158,843 at 6%.
2014120$8,822,711$408,838$20,442iApproximate average salary by contribution assumption: employee only about $511,048 at 4% or $340,698 at 6%; with 50% employer match about $340,698 at 4% or $227,132 at 6%; with 100% employer match about $255,524 at 4% or $170,349 at 6%.
Underhill Partners 401K Plan-20$8,822,711$408,838$20,442iApproximate average salary by contribution assumption: employee only about $511,048 at 4% or $340,698 at 6%; with 50% employer match about $340,698 at 4% or $227,132 at 6%; with 100% employer match about $255,524 at 4% or $170,349 at 6%.
2013120$7,774,167$498,706$24,935iApproximate average salary by contribution assumption: employee only about $623,383 at 4% or $415,588 at 6%; with 50% employer match about $415,588 at 4% or $277,059 at 6%; with 100% employer match about $311,691 at 4% or $207,794 at 6%.
Underhill Partners 401K Plan-20$7,774,167$498,706$24,935iApproximate average salary by contribution assumption: employee only about $623,383 at 4% or $415,588 at 6%; with 50% employer match about $415,588 at 4% or $277,059 at 6%; with 100% employer match about $311,691 at 4% or $207,794 at 6%.
2012123$7,569,786$690,751$30,033iApproximate average salary by contribution assumption: employee only about $750,816 at 4% or $500,544 at 6%; with 50% employer match about $500,544 at 4% or $333,696 at 6%; with 100% employer match about $375,408 at 4% or $250,272 at 6%.
Underhill Partners 401K Plan-23$7,569,786$690,751$30,033iApproximate average salary by contribution assumption: employee only about $750,816 at 4% or $500,544 at 6%; with 50% employer match about $500,544 at 4% or $333,696 at 6%; with 100% employer match about $375,408 at 4% or $250,272 at 6%.
2011126$6,198,562$717,611$27,600iApproximate average salary by contribution assumption: employee only about $690,011 at 4% or $460,007 at 6%; with 50% employer match about $460,007 at 4% or $306,671 at 6%; with 100% employer match about $345,005 at 4% or $230,004 at 6%.
Underhill Partners 401K Plan-26$6,198,562$717,611$27,600iApproximate average salary by contribution assumption: employee only about $690,011 at 4% or $460,007 at 6%; with 50% employer match about $460,007 at 4% or $306,671 at 6%; with 100% employer match about $345,005 at 4% or $230,004 at 6%.
2010126$5,597,561$687,916$26,458iApproximate average salary by contribution assumption: employee only about $661,458 at 4% or $440,972 at 6%; with 50% employer match about $440,972 at 4% or $293,981 at 6%; with 100% employer match about $330,729 at 4% or $220,486 at 6%.
Underhill Partners 401K Plan-26$5,597,561$687,916$26,458iApproximate average salary by contribution assumption: employee only about $661,458 at 4% or $440,972 at 6%; with 50% employer match about $440,972 at 4% or $293,981 at 6%; with 100% employer match about $330,729 at 4% or $220,486 at 6%.
2009125$4,156,207$679,840$27,194iApproximate average salary by contribution assumption: employee only about $679,840 at 4% or $453,227 at 6%; with 50% employer match about $453,227 at 4% or $302,151 at 6%; with 100% employer match about $339,920 at 4% or $226,613 at 6%.
Underhill Partners 401K Plan-25$4,156,207$679,840$27,194iApproximate average salary by contribution assumption: employee only about $679,840 at 4% or $453,227 at 6%; with 50% employer match about $453,227 at 4% or $302,151 at 6%; with 100% employer match about $339,920 at 4% or $226,613 at 6%.
2008124$2,824,756$377,853$15,744iApproximate average salary by contribution assumption: employee only about $393,597 at 4% or $262,398 at 6%; with 50% employer match about $262,398 at 4% or $174,932 at 6%; with 100% employer match about $196,798 at 4% or $131,199 at 6%.
Underhill Partners 401K Plan-24$2,824,756$377,853$15,744iApproximate average salary by contribution assumption: employee only about $393,597 at 4% or $262,398 at 6%; with 50% employer match about $262,398 at 4% or $174,932 at 6%; with 100% employer match about $196,798 at 4% or $131,199 at 6%.
2007121$4,187,002$574,342$27,350iApproximate average salary by contribution assumption: employee only about $683,740 at 4% or $455,827 at 6%; with 50% employer match about $455,827 at 4% or $303,885 at 6%; with 100% employer match about $341,870 at 4% or $227,913 at 6%.
Underhill Partners 401K Plan-21$4,187,002$574,342$27,350iApproximate average salary by contribution assumption: employee only about $683,740 at 4% or $455,827 at 6%; with 50% employer match about $455,827 at 4% or $303,885 at 6%; with 100% employer match about $341,870 at 4% or $227,913 at 6%.
2006119$3,145,289$488,570$25,714iApproximate average salary by contribution assumption: employee only about $642,855 at 4% or $428,570 at 6%; with 50% employer match about $428,570 at 4% or $285,713 at 6%; with 100% employer match about $321,428 at 4% or $214,285 at 6%.
Underhill Partners 401K Plan-19$3,145,289$488,570$25,714iApproximate average salary by contribution assumption: employee only about $642,855 at 4% or $428,570 at 6%; with 50% employer match about $428,570 at 4% or $285,713 at 6%; with 100% employer match about $321,428 at 4% or $214,285 at 6%.
2005117$2,257,246$394,676$23,216iApproximate average salary by contribution assumption: employee only about $580,406 at 4% or $386,937 at 6%; with 50% employer match about $386,937 at 4% or $257,958 at 6%; with 100% employer match about $290,203 at 4% or $193,469 at 6%.
Underhill Partners 401K Plan-17$2,257,246$394,676$23,216iApproximate average salary by contribution assumption: employee only about $580,406 at 4% or $386,937 at 6%; with 50% employer match about $386,937 at 4% or $257,958 at 6%; with 100% employer match about $290,203 at 4% or $193,469 at 6%.
2004114$1,702,954$287,796$20,557iApproximate average salary by contribution assumption: employee only about $513,921 at 4% or $342,614 at 6%; with 50% employer match about $342,614 at 4% or $228,410 at 6%; with 100% employer match about $256,961 at 4% or $171,307 at 6%.
Underhill Partners 401K Plan-14$1,702,954$287,796$20,557iApproximate average salary by contribution assumption: employee only about $513,921 at 4% or $342,614 at 6%; with 50% employer match about $342,614 at 4% or $228,410 at 6%; with 100% employer match about $256,961 at 4% or $171,307 at 6%.
2003111$1,258,813$208,919$18,993iApproximate average salary by contribution assumption: employee only about $474,816 at 4% or $316,544 at 6%; with 50% employer match about $316,544 at 4% or $211,029 at 6%; with 100% employer match about $237,408 at 4% or $158,272 at 6%.
Underhill Partners 401K Plan-11$1,258,813$208,919$18,993iApproximate average salary by contribution assumption: employee only about $474,816 at 4% or $316,544 at 6%; with 50% employer match about $316,544 at 4% or $211,029 at 6%; with 100% employer match about $237,408 at 4% or $158,272 at 6%.
2002111$0$0-
Underhill Partners 401K Plan-11---
2001111$753,582$176,863$16,078iApproximate average salary by contribution assumption: employee only about $401,961 at 4% or $267,974 at 6%; with 50% employer match about $267,974 at 4% or $178,649 at 6%; with 100% employer match about $200,981 at 4% or $133,987 at 6%.
Underhill Partners 401K Plan-11$753,582$176,863$16,078iApproximate average salary by contribution assumption: employee only about $401,961 at 4% or $267,974 at 6%; with 50% employer match about $267,974 at 4% or $178,649 at 6%; with 100% employer match about $200,981 at 4% or $133,987 at 6%.
2000111$880,216$155,994$14,181iApproximate average salary by contribution assumption: employee only about $354,532 at 4% or $236,355 at 6%; with 50% employer match about $236,355 at 4% or $157,570 at 6%; with 100% employer match about $177,266 at 4% or $118,177 at 6%.
Underhill Partners 401K Plan-11$880,216$155,994$14,181iApproximate average salary by contribution assumption: employee only about $354,532 at 4% or $236,355 at 6%; with 50% employer match about $236,355 at 4% or $157,570 at 6%; with 100% employer match about $177,266 at 4% or $118,177 at 6%.
1999110$865,102$144,867$14,487iApproximate average salary by contribution assumption: employee only about $362,168 at 4% or $241,445 at 6%; with 50% employer match about $241,445 at 4% or $160,963 at 6%; with 100% employer match about $181,084 at 4% or $120,723 at 6%.
Underhill Partners 401K Plan-10$865,102$144,867$14,487iApproximate average salary by contribution assumption: employee only about $362,168 at 4% or $241,445 at 6%; with 50% employer match about $241,445 at 4% or $160,963 at 6%; with 100% employer match about $181,084 at 4% or $120,723 at 6%.