Civic Intelligence

Williamsmarston LLC

Plan context: Williamsmarston LLC Retirement Plan

EIN 46-4311251 • Boston, MA • 15 filings • 2 plans

800 Boylston Street16th FloorBoston, MA 02199
Current Snapshot

Latest Year

2025

2025 Participants

230

2025 Assets

$34,507,166

2025 Contributions

$6,796,575

Historical Graphs

Total Assets Over Time

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

$34,507,166$17,253,583$0201420202025YearValue
$34,507,166Latest year 2025

Participants Over Time

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

2321160201420202025YearValue
230Latest 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
20251230$34,507,166$6,796,575$29,550iApproximate average salary by contribution assumption: employee only about $738,758 at 4% or $492,505 at 6%; with 50% employer match about $492,505 at 4% or $328,337 at 6%; with 100% employer match about $369,379 at 4% or $246,253 at 6%.
Williamsmarston LLC Retirement Plan-230$34,507,166$6,796,575$29,550iApproximate average salary by contribution assumption: employee only about $738,758 at 4% or $492,505 at 6%; with 50% employer match about $492,505 at 4% or $328,337 at 6%; with 100% employer match about $369,379 at 4% or $246,253 at 6%.
20242204$25,210,472$4,474,343$21,933iApproximate average salary by contribution assumption: employee only about $548,326 at 4% or $365,551 at 6%; with 50% employer match about $365,551 at 4% or $243,701 at 6%; with 100% employer match about $274,163 at 4% or $182,775 at 6%.
Williamsmarston LLC Retirement Plan-181$25,210,472$4,474,343$24,720iApproximate average salary by contribution assumption: employee only about $618,003 at 4% or $412,002 at 6%; with 50% employer match about $412,002 at 4% or $274,668 at 6%; with 100% employer match about $309,002 at 4% or $206,001 at 6%.
Williamsmarston LLC Health & Welfare Benefit Plan-204---
20232191$20,343,431$5,208,246$27,268iApproximate average salary by contribution assumption: employee only about $681,708 at 4% or $454,472 at 6%; with 50% employer match about $454,472 at 4% or $302,981 at 6%; with 100% employer match about $340,854 at 4% or $227,236 at 6%.
Williamsmarston LLC Retirement Plan-191$20,343,431$5,208,246$27,268iApproximate average salary by contribution assumption: employee only about $681,708 at 4% or $454,472 at 6%; with 50% employer match about $454,472 at 4% or $302,981 at 6%; with 100% employer match about $340,854 at 4% or $227,236 at 6%.
Williamsmarston LLC Health & Welfare Benefit Plan-183---
20222232$10,448,501$3,771,163$16,255iApproximate average salary by contribution assumption: employee only about $406,375 at 4% or $270,917 at 6%; with 50% employer match about $270,917 at 4% or $180,611 at 6%; with 100% employer match about $203,188 at 4% or $135,458 at 6%.
Williamsmarston LLC Retirement Plan-232$10,448,501$3,771,163$16,255iApproximate average salary by contribution assumption: employee only about $406,375 at 4% or $270,917 at 6%; with 50% employer match about $270,917 at 4% or $180,611 at 6%; with 100% employer match about $203,188 at 4% or $135,458 at 6%.
Williamsmarston LLC Health & Welfare Benefit Plan-222---
2021183$5,145,500$1,265,655$15,249iApproximate average salary by contribution assumption: employee only about $381,221 at 4% or $254,148 at 6%; with 50% employer match about $254,148 at 4% or $169,432 at 6%; with 100% employer match about $190,611 at 4% or $127,074 at 6%.
Williamsmarston LLC Retirement Plan-83$5,145,500$1,265,655$15,249iApproximate average salary by contribution assumption: employee only about $381,221 at 4% or $254,148 at 6%; with 50% employer match about $254,148 at 4% or $169,432 at 6%; with 100% employer match about $190,611 at 4% or $127,074 at 6%.
2020150$2,740,007$799,056$15,981iApproximate average salary by contribution assumption: employee only about $399,528 at 4% or $266,352 at 6%; with 50% employer match about $266,352 at 4% or $177,568 at 6%; with 100% employer match about $199,764 at 4% or $133,176 at 6%.
Williamsmarston LLC Retirement Plan-50$2,740,007$799,056$15,981iApproximate average salary by contribution assumption: employee only about $399,528 at 4% or $266,352 at 6%; with 50% employer match about $266,352 at 4% or $177,568 at 6%; with 100% employer match about $199,764 at 4% or $133,176 at 6%.
2019137$1,673,538$671,984$18,162iApproximate average salary by contribution assumption: employee only about $454,043 at 4% or $302,695 at 6%; with 50% employer match about $302,695 at 4% or $201,797 at 6%; with 100% employer match about $227,022 at 4% or $151,348 at 6%.
Williamsmarston LLC Retirement Plan-37$1,673,538$671,984$18,162iApproximate average salary by contribution assumption: employee only about $454,043 at 4% or $302,695 at 6%; with 50% employer match about $302,695 at 4% or $201,797 at 6%; with 100% employer match about $227,022 at 4% or $151,348 at 6%.
2018123$760,739$336,605$14,635iApproximate average salary by contribution assumption: employee only about $365,875 at 4% or $243,917 at 6%; with 50% employer match about $243,917 at 4% or $162,611 at 6%; with 100% employer match about $182,938 at 4% or $121,958 at 6%.
Williamsmarston LLC Retirement Plan-23$760,739$336,605$14,635iApproximate average salary by contribution assumption: employee only about $365,875 at 4% or $243,917 at 6%; with 50% employer match about $243,917 at 4% or $162,611 at 6%; with 100% employer match about $182,938 at 4% or $121,958 at 6%.
2017115$547,418$227,936$15,196iApproximate average salary by contribution assumption: employee only about $379,893 at 4% or $253,262 at 6%; with 50% employer match about $253,262 at 4% or $168,841 at 6%; with 100% employer match about $189,947 at 4% or $126,631 at 6%.
Williamsmarston LLC Retirement Plan-15$547,418$227,936$15,196iApproximate average salary by contribution assumption: employee only about $379,893 at 4% or $253,262 at 6%; with 50% employer match about $253,262 at 4% or $168,841 at 6%; with 100% employer match about $189,947 at 4% or $126,631 at 6%.
2016110$258,603$131,061$13,106iApproximate average salary by contribution assumption: employee only about $327,653 at 4% or $218,435 at 6%; with 50% employer match about $218,435 at 4% or $145,623 at 6%; with 100% employer match about $163,826 at 4% or $109,218 at 6%.
Williamsmarston LLC Retirement Plan-10$258,603$131,061$13,106iApproximate average salary by contribution assumption: employee only about $327,653 at 4% or $218,435 at 6%; with 50% employer match about $218,435 at 4% or $145,623 at 6%; with 100% employer match about $163,826 at 4% or $109,218 at 6%.
201516$103,558$58,630$9,772iApproximate average salary by contribution assumption: employee only about $244,292 at 4% or $162,861 at 6%; with 50% employer match about $162,861 at 4% or $108,574 at 6%; with 100% employer match about $122,146 at 4% or $81,431 at 6%.
Williamsmarston LLC Retirement Plan-6$103,558$58,630$9,772iApproximate average salary by contribution assumption: employee only about $244,292 at 4% or $162,861 at 6%; with 50% employer match about $162,861 at 4% or $108,574 at 6%; with 100% employer match about $122,146 at 4% or $81,431 at 6%.
201413$44,311$42,000$14,000iApproximate average salary by contribution assumption: employee only about $350,000 at 4% or $233,333 at 6%; with 50% employer match about $233,333 at 4% or $155,556 at 6%; with 100% employer match about $175,000 at 4% or $116,667 at 6%.
Williamsmarston LLC Retirement Plan-3$44,311$42,000$14,000iApproximate average salary by contribution assumption: employee only about $350,000 at 4% or $233,333 at 6%; with 50% employer match about $233,333 at 4% or $155,556 at 6%; with 100% employer match about $175,000 at 4% or $116,667 at 6%.