Civic Intelligence

Thompson Waterproofing Inc.

Plan context: Thompson Waterproofing Inc. 401(K) Retirement Plan

EIN 04-3119952 • Quincy, MA • 34 filings • 4 plans

93 Federal AvenueQuincy, MA 02169
Current Snapshot

Latest Year

2024

2024 Participants

21

2024 Assets

$2,365,686

2024 Contributions

$31,282

Historical Graphs

Total Assets Over Time

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

$2,603,098$1,301,549$0200020132023YearValue
$2,365,686Latest year 2023

Participants Over Time

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

37190200020122023YearValue
21Latest year 2023

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
202410$0$31,282-
Thompson Waterproofing Inc. 401(K) Retirement Plan-0$0$31,282-
2023121$2,365,686$101,060$4,812iApproximate average salary by contribution assumption: employee only about $120,310 at 4% or $80,206 at 6%; with 50% employer match about $80,206 at 4% or $53,471 at 6%; with 100% employer match about $60,155 at 4% or $40,103 at 6%.
Thompson Waterproofing Inc. 401(K) Retirement Plan-21$2,365,686$101,060$4,812iApproximate average salary by contribution assumption: employee only about $120,310 at 4% or $80,206 at 6%; with 50% employer match about $80,206 at 4% or $53,471 at 6%; with 100% employer match about $60,155 at 4% or $40,103 at 6%.
2022128$2,306,089$172,713$6,168iApproximate average salary by contribution assumption: employee only about $154,208 at 4% or $102,805 at 6%; with 50% employer match about $102,805 at 4% or $68,537 at 6%; with 100% employer match about $77,104 at 4% or $51,403 at 6%.
Thompson Waterproofing Inc. 401(K) Retirement Plan-28$2,306,089$172,713$6,168iApproximate average salary by contribution assumption: employee only about $154,208 at 4% or $102,805 at 6%; with 50% employer match about $102,805 at 4% or $68,537 at 6%; with 100% employer match about $77,104 at 4% or $51,403 at 6%.
2021125$2,603,098$158,937$6,357iApproximate average salary by contribution assumption: employee only about $158,937 at 4% or $105,958 at 6%; with 50% employer match about $105,958 at 4% or $70,639 at 6%; with 100% employer match about $79,469 at 4% or $52,979 at 6%.
Thompson Waterproofing Inc. 401(K) Retirement Plan-25$2,603,098$158,937$6,357iApproximate average salary by contribution assumption: employee only about $158,937 at 4% or $105,958 at 6%; with 50% employer match about $105,958 at 4% or $70,639 at 6%; with 100% employer match about $79,469 at 4% or $52,979 at 6%.
2020126$2,328,935$322,040$12,386iApproximate average salary by contribution assumption: employee only about $309,654 at 4% or $206,436 at 6%; with 50% employer match about $206,436 at 4% or $137,624 at 6%; with 100% employer match about $154,827 at 4% or $103,218 at 6%.
Thompson Waterproofing Inc. 401(K) Retirement Plan-26$2,328,935$322,040$12,386iApproximate average salary by contribution assumption: employee only about $309,654 at 4% or $206,436 at 6%; with 50% employer match about $206,436 at 4% or $137,624 at 6%; with 100% employer match about $154,827 at 4% or $103,218 at 6%.
2019222$1,826,683$219,561$9,980iApproximate average salary by contribution assumption: employee only about $249,501 at 4% or $166,334 at 6%; with 50% employer match about $166,334 at 4% or $110,889 at 6%; with 100% employer match about $124,751 at 4% or $83,167 at 6%.
Thompson Waterproofing Inc. 401(K) Retirement Plan-22$1,826,683$153,288$6,968iApproximate average salary by contribution assumption: employee only about $174,191 at 4% or $116,127 at 6%; with 50% employer match about $116,127 at 4% or $77,418 at 6%; with 100% employer match about $87,095 at 4% or $58,064 at 6%.
The Contractors Retirement Plan-0$0$66,273-
2018237$1,345,259$279,286$7,548iApproximate average salary by contribution assumption: employee only about $188,707 at 4% or $125,805 at 6%; with 50% employer match about $125,805 at 4% or $83,870 at 6%; with 100% employer match about $94,353 at 4% or $62,902 at 6%.
Thompson Waterproofing Inc. 401(K) Retirement Plan-9$1,028,876$151,834$16,870iApproximate average salary by contribution assumption: employee only about $421,761 at 4% or $281,174 at 6%; with 50% employer match about $281,174 at 4% or $187,449 at 6%; with 100% employer match about $210,881 at 4% or $140,587 at 6%.
The Contractors Retirement Plan-37$316,383$127,452$3,445iApproximate average salary by contribution assumption: employee only about $86,116 at 4% or $57,411 at 6%; with 50% employer match about $57,411 at 4% or $38,274 at 6%; with 100% employer match about $43,058 at 4% or $28,705 at 6%.
2017234$1,215,094$250,588$7,370iApproximate average salary by contribution assumption: employee only about $184,256 at 4% or $122,837 at 6%; with 50% employer match about $122,837 at 4% or $81,892 at 6%; with 100% employer match about $92,128 at 4% or $61,419 at 6%.
Thompson Waterproofing Inc. 401(K) Retirement Plan-10$967,246$149,107$14,911iApproximate average salary by contribution assumption: employee only about $372,768 at 4% or $248,512 at 6%; with 50% employer match about $248,512 at 4% or $165,674 at 6%; with 100% employer match about $186,384 at 4% or $124,256 at 6%.
The Contractors Retirement Plan-34$247,848$101,481$2,985iApproximate average salary by contribution assumption: employee only about $74,618 at 4% or $49,746 at 6%; with 50% employer match about $49,746 at 4% or $33,164 at 6%; with 100% employer match about $37,309 at 4% or $24,873 at 6%.
2016235$865,784$220,220$6,292iApproximate average salary by contribution assumption: employee only about $157,300 at 4% or $104,867 at 6%; with 50% employer match about $104,867 at 4% or $69,911 at 6%; with 100% employer match about $78,650 at 4% or $52,433 at 6%.
Thompson Waterproofing Inc. 401(K) Retirement Plan-8$677,160$142,606$17,826iApproximate average salary by contribution assumption: employee only about $445,644 at 4% or $297,096 at 6%; with 50% employer match about $297,096 at 4% or $198,064 at 6%; with 100% employer match about $222,822 at 4% or $148,548 at 6%.
The Contractors Retirement Plan-35$188,624$77,614$2,218iApproximate average salary by contribution assumption: employee only about $55,439 at 4% or $36,959 at 6%; with 50% employer match about $36,959 at 4% or $24,639 at 6%; with 100% employer match about $27,719 at 4% or $18,480 at 6%.
2015234$624,995$104,850$3,084iApproximate average salary by contribution assumption: employee only about $77,096 at 4% or $51,397 at 6%; with 50% employer match about $51,397 at 4% or $34,265 at 6%; with 100% employer match about $38,548 at 4% or $25,699 at 6%.
Thompson Waterproofing Inc. 401(K) Retirement Plan-5$497,852$42,986$8,597iApproximate average salary by contribution assumption: employee only about $214,930 at 4% or $143,287 at 6%; with 50% employer match about $143,287 at 4% or $95,524 at 6%; with 100% employer match about $107,465 at 4% or $71,643 at 6%.
The Contractors Retirement Plan-34$127,143$61,864$1,820iApproximate average salary by contribution assumption: employee only about $45,488 at 4% or $30,325 at 6%; with 50% employer match about $30,325 at 4% or $20,217 at 6%; with 100% employer match about $22,744 at 4% or $15,163 at 6%.
2014230$573,342$90,820$3,027iApproximate average salary by contribution assumption: employee only about $75,683 at 4% or $50,456 at 6%; with 50% employer match about $50,456 at 4% or $33,637 at 6%; with 100% employer match about $37,842 at 4% or $25,228 at 6%.
Thompson Waterproofing Inc. 401(K) Retirement Plan-5$449,895--
The Contractors Retirement Plan-30$123,447$90,820$3,027iApproximate average salary by contribution assumption: employee only about $75,683 at 4% or $50,456 at 6%; with 50% employer match about $50,456 at 4% or $33,637 at 6%; with 100% employer match about $37,842 at 4% or $25,228 at 6%.
2013233$603,449$122,676$3,717iApproximate average salary by contribution assumption: employee only about $92,936 at 4% or $61,958 at 6%; with 50% employer match about $61,958 at 4% or $41,305 at 6%; with 100% employer match about $46,468 at 4% or $30,979 at 6%.
Thompson Waterproofing Inc. 401(K) Retirement Plan-5$425,004$44,000$8,800iApproximate average salary by contribution assumption: employee only about $220,000 at 4% or $146,667 at 6%; with 50% employer match about $146,667 at 4% or $97,778 at 6%; with 100% employer match about $110,000 at 4% or $73,333 at 6%.
The Contractors Retirement Plan-33$178,445$78,676$2,384iApproximate average salary by contribution assumption: employee only about $59,603 at 4% or $39,735 at 6%; with 50% employer match about $39,735 at 4% or $26,490 at 6%; with 100% employer match about $29,802 at 4% or $19,868 at 6%.
2012227$467,033$167,471$6,203iApproximate average salary by contribution assumption: employee only about $155,066 at 4% or $103,377 at 6%; with 50% employer match about $103,377 at 4% or $68,918 at 6%; with 100% employer match about $77,533 at 4% or $51,689 at 6%.
Thompson Waterproofing Inc. 401(K) Retirement Plan-5$308,445$48,350$9,670iApproximate average salary by contribution assumption: employee only about $241,750 at 4% or $161,167 at 6%; with 50% employer match about $161,167 at 4% or $107,444 at 6%; with 100% employer match about $120,875 at 4% or $80,583 at 6%.
The Contractors Retirement Plan-27$158,588$119,121$4,412iApproximate average salary by contribution assumption: employee only about $110,297 at 4% or $73,531 at 6%; with 50% employer match about $73,531 at 4% or $49,021 at 6%; with 100% employer match about $55,149 at 4% or $36,766 at 6%.
2011224$331,773$170,261$7,094iApproximate average salary by contribution assumption: employee only about $177,355 at 4% or $118,237 at 6%; with 50% employer match about $118,237 at 4% or $78,825 at 6%; with 100% employer match about $88,678 at 4% or $59,118 at 6%.
Thompson Waterproofing Inc. 401(K) Retirement Plan-5$224,368$47,569$9,514iApproximate average salary by contribution assumption: employee only about $237,845 at 4% or $158,563 at 6%; with 50% employer match about $158,563 at 4% or $105,709 at 6%; with 100% employer match about $118,922 at 4% or $79,282 at 6%.
The Contractors Retirement Plan-24$107,405$122,692$5,112iApproximate average salary by contribution assumption: employee only about $127,804 at 4% or $85,203 at 6%; with 50% employer match about $85,203 at 4% or $56,802 at 6%; with 100% employer match about $63,902 at 4% or $42,601 at 6%.
201016$246,377$53,919$8,987iApproximate average salary by contribution assumption: employee only about $224,663 at 4% or $149,775 at 6%; with 50% employer match about $149,775 at 4% or $99,850 at 6%; with 100% employer match about $112,331 at 4% or $74,888 at 6%.
Thompson Waterproofing Inc. 401(K) Retirement Plan-6$246,377$53,919$8,987iApproximate average salary by contribution assumption: employee only about $224,663 at 4% or $149,775 at 6%; with 50% employer match about $149,775 at 4% or $99,850 at 6%; with 100% employer match about $112,331 at 4% or $74,888 at 6%.
200915$188,232$0-
Thompson Waterproofing Inc. 401(K) Retirement Plan-5$188,232$0-
200815$0$0-
Thompson Waterproofing Inc. 401(K) Retirement Plan-5---
200716$0$0-
Thompson Waterproofing Inc. 401(K) Retirement Plan-6---
200616$199,682$26,304$4,384iApproximate average salary by contribution assumption: employee only about $109,600 at 4% or $73,067 at 6%; with 50% employer match about $73,067 at 4% or $48,711 at 6%; with 100% employer match about $54,800 at 4% or $36,533 at 6%.
Thompson Waterproofing Inc. 401(K) Retirement Plan-6$199,682$26,304$4,384iApproximate average salary by contribution assumption: employee only about $109,600 at 4% or $73,067 at 6%; with 50% employer match about $73,067 at 4% or $48,711 at 6%; with 100% employer match about $54,800 at 4% or $36,533 at 6%.
200516$166,781$31,445$5,241iApproximate average salary by contribution assumption: employee only about $131,021 at 4% or $87,347 at 6%; with 50% employer match about $87,347 at 4% or $58,231 at 6%; with 100% employer match about $65,510 at 4% or $43,674 at 6%.
Thompson Waterproofing Inc. 401(K) Retirement Plan-6$166,781$31,445$5,241iApproximate average salary by contribution assumption: employee only about $131,021 at 4% or $87,347 at 6%; with 50% employer match about $87,347 at 4% or $58,231 at 6%; with 100% employer match about $65,510 at 4% or $43,674 at 6%.
200416$0$0-
Thompson Waterproofing Inc. 401(K) Retirement Plan-6---
200316$90,011$17,447$2,908iApproximate average salary by contribution assumption: employee only about $72,696 at 4% or $48,464 at 6%; with 50% employer match about $48,464 at 4% or $32,309 at 6%; with 100% employer match about $36,348 at 4% or $24,232 at 6%.
Thompson Waterproofing Inc. 401(K) Retirement Plan-6$90,011$17,447$2,908iApproximate average salary by contribution assumption: employee only about $72,696 at 4% or $48,464 at 6%; with 50% employer match about $48,464 at 4% or $32,309 at 6%; with 100% employer match about $36,348 at 4% or $24,232 at 6%.
200215$77,383$23,522$4,704iApproximate average salary by contribution assumption: employee only about $117,610 at 4% or $78,407 at 6%; with 50% employer match about $78,407 at 4% or $52,271 at 6%; with 100% employer match about $58,805 at 4% or $39,203 at 6%.
Thompson Waterproofing Inc. 401(K) Retirement Plan-5$77,383$23,522$4,704iApproximate average salary by contribution assumption: employee only about $117,610 at 4% or $78,407 at 6%; with 50% employer match about $78,407 at 4% or $52,271 at 6%; with 100% employer match about $58,805 at 4% or $39,203 at 6%.
200117$82,555$51,490$7,356iApproximate average salary by contribution assumption: employee only about $183,893 at 4% or $122,595 at 6%; with 50% employer match about $122,595 at 4% or $81,730 at 6%; with 100% employer match about $91,946 at 4% or $61,298 at 6%.
Thompson Waterproofing Inc. 401(K) Retirement Plan-7$82,555$51,490$7,356iApproximate average salary by contribution assumption: employee only about $183,893 at 4% or $122,595 at 6%; with 50% employer match about $122,595 at 4% or $81,730 at 6%; with 100% employer match about $91,946 at 4% or $61,298 at 6%.
200016$36,879$40,041$6,674iApproximate average salary by contribution assumption: employee only about $166,838 at 4% or $111,225 at 6%; with 50% employer match about $111,225 at 4% or $74,150 at 6%; with 100% employer match about $83,419 at 4% or $55,613 at 6%.
Thompson Waterproofing Inc. 401(K) Retirement Plan-6$36,879$40,041$6,674iApproximate average salary by contribution assumption: employee only about $166,838 at 4% or $111,225 at 6%; with 50% employer match about $111,225 at 4% or $74,150 at 6%; with 100% employer match about $83,419 at 4% or $55,613 at 6%.