Civic Intelligence

Williams, Williams, Ruby & Plunkett

Plan context: Williams, Williams, Ruby & Plunkett PC. 401K Plan and Trust

EIN 38-1895740 • Birmingham, MI • 27 filings • 4 plans

380 N. Old Woodward, Suite 300Birmingham, MI 48009
Current Snapshot

Latest Year

2025

2025 Participants

51

2025 Assets

$22,695,039

2025 Contributions

$1,133,296

Historical Graphs

Total Assets Over Time

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

$22,695,039$11,347,520$0199920132025YearValue
$22,695,039Latest year 2025

Participants Over Time

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

53270199920122025YearValue
51Latest 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
2025151$22,695,039$1,133,296$22,221iApproximate average salary by contribution assumption: employee only about $555,537 at 4% or $370,358 at 6%; with 50% employer match about $370,358 at 4% or $246,905 at 6%; with 100% employer match about $277,769 at 4% or $185,179 at 6%.
Williams, Williams, Ruby & Plunkett PC. 401K Plan and Trust-51$22,695,039$1,133,296$22,221iApproximate average salary by contribution assumption: employee only about $555,537 at 4% or $370,358 at 6%; with 50% employer match about $370,358 at 4% or $246,905 at 6%; with 100% employer match about $277,769 at 4% or $185,179 at 6%.
2024150$20,288,750$1,055,204$21,104iApproximate average salary by contribution assumption: employee only about $527,602 at 4% or $351,735 at 6%; with 50% employer match about $351,735 at 4% or $234,490 at 6%; with 100% employer match about $263,801 at 4% or $175,867 at 6%.
Williams, Williams, Ruby & Plunkett PC. 401K Plan and Trust-50$20,288,750$1,055,204$21,104iApproximate average salary by contribution assumption: employee only about $527,602 at 4% or $351,735 at 6%; with 50% employer match about $351,735 at 4% or $234,490 at 6%; with 100% employer match about $263,801 at 4% or $175,867 at 6%.
2023153$17,341,816$1,258,667$23,748iApproximate average salary by contribution assumption: employee only about $593,711 at 4% or $395,807 at 6%; with 50% employer match about $395,807 at 4% or $263,871 at 6%; with 100% employer match about $296,855 at 4% or $197,904 at 6%.
Williams, Williams, Ruby & Plunkett PC. 401K Plan and Trust-53$17,341,816$1,258,667$23,748iApproximate average salary by contribution assumption: employee only about $593,711 at 4% or $395,807 at 6%; with 50% employer match about $395,807 at 4% or $263,871 at 6%; with 100% employer match about $296,855 at 4% or $197,904 at 6%.
2022152$15,787,765$1,011,147$19,445iApproximate average salary by contribution assumption: employee only about $486,128 at 4% or $324,086 at 6%; with 50% employer match about $324,086 at 4% or $216,057 at 6%; with 100% employer match about $243,064 at 4% or $162,043 at 6%.
Williams, Williams, Ruby & Plunkett PC. 401K Plan and Trust-52$15,787,765$1,011,147$19,445iApproximate average salary by contribution assumption: employee only about $486,128 at 4% or $324,086 at 6%; with 50% employer match about $324,086 at 4% or $216,057 at 6%; with 100% employer match about $243,064 at 4% or $162,043 at 6%.
2021141$18,261,614$1,122,062$27,367iApproximate average salary by contribution assumption: employee only about $684,184 at 4% or $456,123 at 6%; with 50% employer match about $456,123 at 4% or $304,082 at 6%; with 100% employer match about $342,092 at 4% or $228,061 at 6%.
Williams, Williams, Ruby & Plunkett PC. 401K Plan and Trust-41$18,261,614$1,122,062$27,367iApproximate average salary by contribution assumption: employee only about $684,184 at 4% or $456,123 at 6%; with 50% employer match about $456,123 at 4% or $304,082 at 6%; with 100% employer match about $342,092 at 4% or $228,061 at 6%.
2020142$14,986,308$914,396$21,771iApproximate average salary by contribution assumption: employee only about $544,283 at 4% or $362,856 at 6%; with 50% employer match about $362,856 at 4% or $241,904 at 6%; with 100% employer match about $272,142 at 4% or $181,428 at 6%.
Williams, Williams, Ruby & Plunkett PC. 401K Plan and Trust-42$14,986,308$914,396$21,771iApproximate average salary by contribution assumption: employee only about $544,283 at 4% or $362,856 at 6%; with 50% employer match about $362,856 at 4% or $241,904 at 6%; with 100% employer match about $272,142 at 4% or $181,428 at 6%.
2019141$12,356,627$709,369$17,302iApproximate average salary by contribution assumption: employee only about $432,542 at 4% or $288,361 at 6%; with 50% employer match about $288,361 at 4% or $192,241 at 6%; with 100% employer match about $216,271 at 4% or $144,181 at 6%.
Williams, Williams, Ruby & Plunkett PC. 401K Plan and Trust-41$12,356,627$709,369$17,302iApproximate average salary by contribution assumption: employee only about $432,542 at 4% or $288,361 at 6%; with 50% employer match about $288,361 at 4% or $192,241 at 6%; with 100% employer match about $216,271 at 4% or $144,181 at 6%.
2018138$10,138,612$762,218$20,058iApproximate average salary by contribution assumption: employee only about $501,459 at 4% or $334,306 at 6%; with 50% employer match about $334,306 at 4% or $222,871 at 6%; with 100% employer match about $250,730 at 4% or $167,153 at 6%.
Williams, Williams, Ruby & Plunkett PC. 401K Plan and Trust-38$10,138,612$762,218$20,058iApproximate average salary by contribution assumption: employee only about $501,459 at 4% or $334,306 at 6%; with 50% employer match about $334,306 at 4% or $222,871 at 6%; with 100% employer match about $250,730 at 4% or $167,153 at 6%.
2017137$10,706,721$642,709$17,371iApproximate average salary by contribution assumption: employee only about $434,263 at 4% or $289,509 at 6%; with 50% employer match about $289,509 at 4% or $193,006 at 6%; with 100% employer match about $217,131 at 4% or $144,754 at 6%.
Williams, Williams, Ruby & Plunkett PC. 401K Plan and Trust-37$10,706,721$642,709$17,371iApproximate average salary by contribution assumption: employee only about $434,263 at 4% or $289,509 at 6%; with 50% employer match about $289,509 at 4% or $193,006 at 6%; with 100% employer match about $217,131 at 4% or $144,754 at 6%.
2016123$8,691,797$615,945$26,780iApproximate average salary by contribution assumption: employee only about $669,505 at 4% or $446,337 at 6%; with 50% employer match about $446,337 at 4% or $297,558 at 6%; with 100% employer match about $334,753 at 4% or $223,168 at 6%.
Williams, Williams, Ruby & Plunkett PC. 401K Plan and Trust-23$8,691,797$615,945$26,780iApproximate average salary by contribution assumption: employee only about $669,505 at 4% or $446,337 at 6%; with 50% employer match about $446,337 at 4% or $297,558 at 6%; with 100% employer match about $334,753 at 4% or $223,168 at 6%.
2015137$7,443,083$571,814$15,454iApproximate average salary by contribution assumption: employee only about $386,361 at 4% or $257,574 at 6%; with 50% employer match about $257,574 at 4% or $171,716 at 6%; with 100% employer match about $193,180 at 4% or $128,787 at 6%.
Williams, Williams, Ruby & Plunkett PC. 401K Plan and Trust-37$7,443,083$571,814$15,454iApproximate average salary by contribution assumption: employee only about $386,361 at 4% or $257,574 at 6%; with 50% employer match about $257,574 at 4% or $171,716 at 6%; with 100% employer match about $193,180 at 4% or $128,787 at 6%.
2014136$7,125,711$417,701$11,603iApproximate average salary by contribution assumption: employee only about $290,070 at 4% or $193,380 at 6%; with 50% employer match about $193,380 at 4% or $128,920 at 6%; with 100% employer match about $145,035 at 4% or $96,690 at 6%.
Williams, Williams, Ruby & Plunkett PC. 401K Plan and Trust-36$7,125,711$417,701$11,603iApproximate average salary by contribution assumption: employee only about $290,070 at 4% or $193,380 at 6%; with 50% employer match about $193,380 at 4% or $128,920 at 6%; with 100% employer match about $145,035 at 4% or $96,690 at 6%.
2013131$6,843,872$452,829$14,607iApproximate average salary by contribution assumption: employee only about $365,185 at 4% or $243,456 at 6%; with 50% employer match about $243,456 at 4% or $162,304 at 6%; with 100% employer match about $182,592 at 4% or $121,728 at 6%.
Williams, Williams, Ruby & Plunkett PC. 401K Plan and Trust-31$6,843,872$452,829$14,607iApproximate average salary by contribution assumption: employee only about $365,185 at 4% or $243,456 at 6%; with 50% employer match about $243,456 at 4% or $162,304 at 6%; with 100% employer match about $182,592 at 4% or $121,728 at 6%.
2012131$5,488,169$545,223$17,588iApproximate average salary by contribution assumption: employee only about $439,696 at 4% or $293,131 at 6%; with 50% employer match about $293,131 at 4% or $195,420 at 6%; with 100% employer match about $219,848 at 4% or $146,565 at 6%.
Williams, Williams, Ruby & Plunkett PC. 401K Plan and Trust-31$5,488,169$545,223$17,588iApproximate average salary by contribution assumption: employee only about $439,696 at 4% or $293,131 at 6%; with 50% employer match about $293,131 at 4% or $195,420 at 6%; with 100% employer match about $219,848 at 4% or $146,565 at 6%.
2011134$4,553,592$459,726$13,521iApproximate average salary by contribution assumption: employee only about $338,034 at 4% or $225,356 at 6%; with 50% employer match about $225,356 at 4% or $150,237 at 6%; with 100% employer match about $169,017 at 4% or $112,678 at 6%.
Williams, Williams, Ruby & Plunkett PC. 401K Plan and Trust-34$4,553,592$459,726$13,521iApproximate average salary by contribution assumption: employee only about $338,034 at 4% or $225,356 at 6%; with 50% employer match about $225,356 at 4% or $150,237 at 6%; with 100% employer match about $169,017 at 4% or $112,678 at 6%.
2010137$4,274,392$413,587$11,178iApproximate average salary by contribution assumption: employee only about $279,451 at 4% or $186,300 at 6%; with 50% employer match about $186,300 at 4% or $124,200 at 6%; with 100% employer match about $139,725 at 4% or $93,150 at 6%.
Williams, Williams, Ruby & Plunkett PC. 401K Plan and Trust-37$4,274,392$413,587$11,178iApproximate average salary by contribution assumption: employee only about $279,451 at 4% or $186,300 at 6%; with 50% employer match about $186,300 at 4% or $124,200 at 6%; with 100% employer match about $139,725 at 4% or $93,150 at 6%.
2009137$4,357,978$434,490$11,743iApproximate average salary by contribution assumption: employee only about $293,574 at 4% or $195,716 at 6%; with 50% employer match about $195,716 at 4% or $130,477 at 6%; with 100% employer match about $146,787 at 4% or $97,858 at 6%.
Williams, Williams, Ruby & Plunkett PC. 401K Plan and Trust-37$4,357,978$434,490$11,743iApproximate average salary by contribution assumption: employee only about $293,574 at 4% or $195,716 at 6%; with 50% employer match about $195,716 at 4% or $130,477 at 6%; with 100% employer match about $146,787 at 4% or $97,858 at 6%.
2008134$3,136,772$604,364$17,775iApproximate average salary by contribution assumption: employee only about $444,385 at 4% or $296,257 at 6%; with 50% employer match about $296,257 at 4% or $197,505 at 6%; with 100% employer match about $222,193 at 4% or $148,128 at 6%.
Williams, Williams, Ruby & Plunkett PC. 401K Plan and Trust-34$3,136,772$604,364$17,775iApproximate average salary by contribution assumption: employee only about $444,385 at 4% or $296,257 at 6%; with 50% employer match about $296,257 at 4% or $197,505 at 6%; with 100% employer match about $222,193 at 4% or $148,128 at 6%.
2007133$3,709,526$493,689$14,960iApproximate average salary by contribution assumption: employee only about $374,007 at 4% or $249,338 at 6%; with 50% employer match about $249,338 at 4% or $166,225 at 6%; with 100% employer match about $187,003 at 4% or $124,669 at 6%.
Williams, Williams, Ruby & Plunkett PC. 401K Plan and Trust-33$3,709,526$493,689$14,960iApproximate average salary by contribution assumption: employee only about $374,007 at 4% or $249,338 at 6%; with 50% employer match about $249,338 at 4% or $166,225 at 6%; with 100% employer match about $187,003 at 4% or $124,669 at 6%.
2006135$3,553,648$225,033$6,430iApproximate average salary by contribution assumption: employee only about $160,738 at 4% or $107,159 at 6%; with 50% employer match about $107,159 at 4% or $71,439 at 6%; with 100% employer match about $80,369 at 4% or $53,579 at 6%.
Williams, Williams, Ruby & Plunkett PC. 401K Plan and Trust-35$3,553,648$225,033$6,430iApproximate average salary by contribution assumption: employee only about $160,738 at 4% or $107,159 at 6%; with 50% employer match about $107,159 at 4% or $71,439 at 6%; with 100% employer match about $80,369 at 4% or $53,579 at 6%.
2005131$3,137,102$530,543$17,114iApproximate average salary by contribution assumption: employee only about $427,857 at 4% or $285,238 at 6%; with 50% employer match about $285,238 at 4% or $190,159 at 6%; with 100% employer match about $213,929 at 4% or $142,619 at 6%.
Williams, Williams, Ruby & Plunkett PC. 401K Plan and Trust-31$3,137,102$530,543$17,114iApproximate average salary by contribution assumption: employee only about $427,857 at 4% or $285,238 at 6%; with 50% employer match about $285,238 at 4% or $190,159 at 6%; with 100% employer match about $213,929 at 4% or $142,619 at 6%.
2004132$2,540,221$474,703$14,834iApproximate average salary by contribution assumption: employee only about $370,862 at 4% or $247,241 at 6%; with 50% employer match about $247,241 at 4% or $164,827 at 6%; with 100% employer match about $185,431 at 4% or $123,621 at 6%.
Williams, Williams, Ruby & Plunkett PC. 401K Plan and Trust-32$2,540,221$474,703$14,834iApproximate average salary by contribution assumption: employee only about $370,862 at 4% or $247,241 at 6%; with 50% employer match about $247,241 at 4% or $164,827 at 6%; with 100% employer match about $185,431 at 4% or $123,621 at 6%.
2003132$1,936,343$435,116$13,597iApproximate average salary by contribution assumption: employee only about $339,934 at 4% or $226,623 at 6%; with 50% employer match about $226,623 at 4% or $151,082 at 6%; with 100% employer match about $169,967 at 4% or $113,311 at 6%.
Williams, Williams, Ruby & Plunkett PC. 401K Plan and Trust-32$1,936,343$435,116$13,597iApproximate average salary by contribution assumption: employee only about $339,934 at 4% or $226,623 at 6%; with 50% employer match about $226,623 at 4% or $151,082 at 6%; with 100% employer match about $169,967 at 4% or $113,311 at 6%.
2002125$1,352,647$181,414$7,257iApproximate average salary by contribution assumption: employee only about $181,414 at 4% or $120,943 at 6%; with 50% employer match about $120,943 at 4% or $80,628 at 6%; with 100% employer match about $90,707 at 4% or $60,471 at 6%.
Williams, Williams, Ruby & Plunkett PC. 401K Plan and Trust-25$1,352,647$181,414$7,257iApproximate average salary by contribution assumption: employee only about $181,414 at 4% or $120,943 at 6%; with 50% employer match about $120,943 at 4% or $80,628 at 6%; with 100% employer match about $90,707 at 4% or $60,471 at 6%.
2001123$0$0-
Williams, Williams, Ruby & Plunkett PC. 401K Plan and Trust-23---
2000125$1,597,589$206,665$8,267iApproximate average salary by contribution assumption: employee only about $206,665 at 4% or $137,777 at 6%; with 50% employer match about $137,777 at 4% or $91,851 at 6%; with 100% employer match about $103,333 at 4% or $68,888 at 6%.
Williams, Williams, Ruby & Plunkett PC. 401K Plan and Trust-25$1,597,589$206,665$8,267iApproximate average salary by contribution assumption: employee only about $206,665 at 4% or $137,777 at 6%; with 50% employer match about $137,777 at 4% or $91,851 at 6%; with 100% employer match about $103,333 at 4% or $68,888 at 6%.
1999125$1,634,180$157,509$6,300iApproximate average salary by contribution assumption: employee only about $157,509 at 4% or $105,006 at 6%; with 50% employer match about $105,006 at 4% or $70,004 at 6%; with 100% employer match about $78,755 at 4% or $52,503 at 6%.
Williams, Williams, Ruby & Plunkett PC. 401K Plan and Trust-25$1,634,180$157,509$6,300iApproximate average salary by contribution assumption: employee only about $157,509 at 4% or $105,006 at 6%; with 50% employer match about $105,006 at 4% or $70,004 at 6%; with 100% employer match about $78,755 at 4% or $52,503 at 6%.