Civic Intelligence

Mystic River Contracting Inc.

Plan context: Mystic River Contracting Inc. Profit Sharing & 401(K) Plan

EIN 20-3322469 • Newton, MA • 13 filings • 2 plans

73 Lexington StreetNewton, MA 02466
Current Snapshot

Latest Year

2024

2024 Participants

6

2024 Assets

$807,540

2024 Contributions

$82,160

Historical Graphs

Total Assets Over Time

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

$1,324,105$662,053$0201220182024YearValue
$807,540Latest year 2024

Participants Over Time

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

950201220182024YearValue
6Latest year 2024

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
202416$807,540$82,160$13,693iApproximate average salary by contribution assumption: employee only about $342,333 at 4% or $228,222 at 6%; with 50% employer match about $228,222 at 4% or $152,148 at 6%; with 100% employer match about $171,167 at 4% or $114,111 at 6%.
Mystic River Contracting Inc. Profit Sharing & 401(K) Plan-6$807,540$82,160$13,693iApproximate average salary by contribution assumption: employee only about $342,333 at 4% or $228,222 at 6%; with 50% employer match about $228,222 at 4% or $152,148 at 6%; with 100% employer match about $171,167 at 4% or $114,111 at 6%.
202316$662,323$76,631$12,772iApproximate average salary by contribution assumption: employee only about $319,296 at 4% or $212,864 at 6%; with 50% employer match about $212,864 at 4% or $141,909 at 6%; with 100% employer match about $159,648 at 4% or $106,432 at 6%.
Mystic River Contracting Inc. Profit Sharing & 401(K) Plan-6$662,323$76,631$12,772iApproximate average salary by contribution assumption: employee only about $319,296 at 4% or $212,864 at 6%; with 50% employer match about $212,864 at 4% or $141,909 at 6%; with 100% employer match about $159,648 at 4% or $106,432 at 6%.
202218$1,196,752$76,260$9,533iApproximate average salary by contribution assumption: employee only about $238,313 at 4% or $158,875 at 6%; with 50% employer match about $158,875 at 4% or $105,917 at 6%; with 100% employer match about $119,156 at 4% or $79,438 at 6%.
Mystic River Contracting Inc. Profit Sharing & 401(K) Plan-8$1,196,752$76,260$9,533iApproximate average salary by contribution assumption: employee only about $238,313 at 4% or $158,875 at 6%; with 50% employer match about $158,875 at 4% or $105,917 at 6%; with 100% employer match about $119,156 at 4% or $79,438 at 6%.
202118$1,324,105$73,224$9,153iApproximate average salary by contribution assumption: employee only about $228,825 at 4% or $152,550 at 6%; with 50% employer match about $152,550 at 4% or $101,700 at 6%; with 100% employer match about $114,413 at 4% or $76,275 at 6%.
Mystic River Contracting Inc. Profit Sharing & 401(K) Plan-8$1,324,105$73,224$9,153iApproximate average salary by contribution assumption: employee only about $228,825 at 4% or $152,550 at 6%; with 50% employer match about $152,550 at 4% or $101,700 at 6%; with 100% employer match about $114,413 at 4% or $76,275 at 6%.
202018$1,100,477$75,549$9,444iApproximate average salary by contribution assumption: employee only about $236,091 at 4% or $157,394 at 6%; with 50% employer match about $157,394 at 4% or $104,929 at 6%; with 100% employer match about $118,045 at 4% or $78,697 at 6%.
Mystic River Contracting Inc. Profit Sharing & 401(K) Plan-8$1,100,477$75,549$9,444iApproximate average salary by contribution assumption: employee only about $236,091 at 4% or $157,394 at 6%; with 50% employer match about $157,394 at 4% or $104,929 at 6%; with 100% employer match about $118,045 at 4% or $78,697 at 6%.
201918$888,172$77,085$9,636iApproximate average salary by contribution assumption: employee only about $240,891 at 4% or $160,594 at 6%; with 50% employer match about $160,594 at 4% or $107,063 at 6%; with 100% employer match about $120,445 at 4% or $80,297 at 6%.
Mystic River Contracting Inc. Profit Sharing & 401(K) Plan-8$888,172$77,085$9,636iApproximate average salary by contribution assumption: employee only about $240,891 at 4% or $160,594 at 6%; with 50% employer match about $160,594 at 4% or $107,063 at 6%; with 100% employer match about $120,445 at 4% or $80,297 at 6%.
201818$669,429$78,257$9,782iApproximate average salary by contribution assumption: employee only about $244,553 at 4% or $163,035 at 6%; with 50% employer match about $163,035 at 4% or $108,690 at 6%; with 100% employer match about $122,277 at 4% or $81,518 at 6%.
Mystic River Contracting Inc. Profit Sharing & 401(K) Plan-8$669,429$78,257$9,782iApproximate average salary by contribution assumption: employee only about $244,553 at 4% or $163,035 at 6%; with 50% employer match about $163,035 at 4% or $108,690 at 6%; with 100% employer match about $122,277 at 4% or $81,518 at 6%.
201719$650,258$82,411$9,157iApproximate average salary by contribution assumption: employee only about $228,919 at 4% or $152,613 at 6%; with 50% employer match about $152,613 at 4% or $101,742 at 6%; with 100% employer match about $114,460 at 4% or $76,306 at 6%.
Mystic River Contracting Inc. Profit Sharing & 401(K) Plan-9$650,258$82,411$9,157iApproximate average salary by contribution assumption: employee only about $228,919 at 4% or $152,613 at 6%; with 50% employer match about $152,613 at 4% or $101,742 at 6%; with 100% employer match about $114,460 at 4% or $76,306 at 6%.
201619$481,917$87,113$9,679iApproximate average salary by contribution assumption: employee only about $241,981 at 4% or $161,320 at 6%; with 50% employer match about $161,320 at 4% or $107,547 at 6%; with 100% employer match about $120,990 at 4% or $80,660 at 6%.
Mystic River Contracting Inc. Profit Sharing & 401(K) Plan-9$481,917$87,113$9,679iApproximate average salary by contribution assumption: employee only about $241,981 at 4% or $161,320 at 6%; with 50% employer match about $161,320 at 4% or $107,547 at 6%; with 100% employer match about $120,990 at 4% or $80,660 at 6%.
201519$391,404$94,470$10,497iApproximate average salary by contribution assumption: employee only about $262,417 at 4% or $174,944 at 6%; with 50% employer match about $174,944 at 4% or $116,630 at 6%; with 100% employer match about $131,208 at 4% or $87,472 at 6%.
Mystic River Contracting Inc. Profit Sharing & 401(K) Plan-9$391,404$94,470$10,497iApproximate average salary by contribution assumption: employee only about $262,417 at 4% or $174,944 at 6%; with 50% employer match about $174,944 at 4% or $116,630 at 6%; with 100% employer match about $131,208 at 4% or $87,472 at 6%.
201418$312,511$97,600$12,200iApproximate average salary by contribution assumption: employee only about $305,000 at 4% or $203,333 at 6%; with 50% employer match about $203,333 at 4% or $135,556 at 6%; with 100% employer match about $152,500 at 4% or $101,667 at 6%.
Mystic River Contracting Inc. Profit Sharing & 401(K) Plan-8$312,511$97,600$12,200iApproximate average salary by contribution assumption: employee only about $305,000 at 4% or $203,333 at 6%; with 50% employer match about $203,333 at 4% or $135,556 at 6%; with 100% employer match about $152,500 at 4% or $101,667 at 6%.
201319$212,400$98,054$10,895iApproximate average salary by contribution assumption: employee only about $272,372 at 4% or $181,581 at 6%; with 50% employer match about $181,581 at 4% or $121,054 at 6%; with 100% employer match about $136,186 at 4% or $90,791 at 6%.
Mystic River Contracting Inc. Profit Sharing & 401(K) Plan-9$212,400$98,054$10,895iApproximate average salary by contribution assumption: employee only about $272,372 at 4% or $181,581 at 6%; with 50% employer match about $181,581 at 4% or $121,054 at 6%; with 100% employer match about $136,186 at 4% or $90,791 at 6%.
201218$92,814$89,347$11,168iApproximate average salary by contribution assumption: employee only about $279,209 at 4% or $186,140 at 6%; with 50% employer match about $186,140 at 4% or $124,093 at 6%; with 100% employer match about $139,605 at 4% or $93,070 at 6%.
Mystic River Contracting Inc. Profit Sharing & 401(K) Plan-8$92,814$89,347$11,168iApproximate average salary by contribution assumption: employee only about $279,209 at 4% or $186,140 at 6%; with 50% employer match about $186,140 at 4% or $124,093 at 6%; with 100% employer match about $139,605 at 4% or $93,070 at 6%.