Civic Intelligence

Mostue & Associates Architects Inc

Plan context: Mostue & Associates 401K

EIN 04-2847083 • Somerville, MA • 27 filings • 4 plans

240A Elm StreetSomerville, MA 02144-2954
Current Snapshot

Latest Year

2025

2025 Participants

35

2025 Assets

$10,363,459

2025 Contributions

$463,980

Historical Graphs

Total Assets Over Time

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

$10,363,459$5,181,730$0199920132025YearValue
$10,363,459Latest year 2025

Participants Over Time

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

48240199920122025YearValue
35Latest 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
2025135$10,363,459$463,980$13,257iApproximate average salary by contribution assumption: employee only about $331,414 at 4% or $220,943 at 6%; with 50% employer match about $220,943 at 4% or $147,295 at 6%; with 100% employer match about $165,707 at 4% or $110,471 at 6%.
Mostue & Associates 401K-35$10,363,459$463,980$13,257iApproximate average salary by contribution assumption: employee only about $331,414 at 4% or $220,943 at 6%; with 50% employer match about $220,943 at 4% or $147,295 at 6%; with 100% employer match about $165,707 at 4% or $110,471 at 6%.
2024140$8,961,376$449,520$11,238iApproximate average salary by contribution assumption: employee only about $280,950 at 4% or $187,300 at 6%; with 50% employer match about $187,300 at 4% or $124,867 at 6%; with 100% employer match about $140,475 at 4% or $93,650 at 6%.
Mostue & Associates 401K-40$8,961,376$449,520$11,238iApproximate average salary by contribution assumption: employee only about $280,950 at 4% or $187,300 at 6%; with 50% employer match about $187,300 at 4% or $124,867 at 6%; with 100% employer match about $140,475 at 4% or $93,650 at 6%.
2023137$8,444,885$446,713$12,073iApproximate average salary by contribution assumption: employee only about $301,833 at 4% or $201,222 at 6%; with 50% employer match about $201,222 at 4% or $134,148 at 6%; with 100% employer match about $150,917 at 4% or $100,611 at 6%.
Mostue & Associates 401K-37$8,444,885$446,713$12,073iApproximate average salary by contribution assumption: employee only about $301,833 at 4% or $201,222 at 6%; with 50% employer match about $201,222 at 4% or $134,148 at 6%; with 100% employer match about $150,917 at 4% or $100,611 at 6%.
2022140$7,099,597$468,387$11,710iApproximate average salary by contribution assumption: employee only about $292,742 at 4% or $195,161 at 6%; with 50% employer match about $195,161 at 4% or $130,108 at 6%; with 100% employer match about $146,371 at 4% or $97,581 at 6%.
Mostue & Associates 401K-40$7,099,597$468,387$11,710iApproximate average salary by contribution assumption: employee only about $292,742 at 4% or $195,161 at 6%; with 50% employer match about $195,161 at 4% or $130,108 at 6%; with 100% employer match about $146,371 at 4% or $97,581 at 6%.
2021143$8,241,370$462,120$10,747iApproximate average salary by contribution assumption: employee only about $268,674 at 4% or $179,116 at 6%; with 50% employer match about $179,116 at 4% or $119,411 at 6%; with 100% employer match about $134,337 at 4% or $89,558 at 6%.
Mostue & Associates 401K-43$8,241,370$462,120$10,747iApproximate average salary by contribution assumption: employee only about $268,674 at 4% or $179,116 at 6%; with 50% employer match about $179,116 at 4% or $119,411 at 6%; with 100% employer match about $134,337 at 4% or $89,558 at 6%.
2020138$8,018,451$477,346$12,562iApproximate average salary by contribution assumption: employee only about $314,043 at 4% or $209,362 at 6%; with 50% employer match about $209,362 at 4% or $139,575 at 6%; with 100% employer match about $157,022 at 4% or $104,681 at 6%.
Mostue & Associates 401K-38$8,018,451$477,346$12,562iApproximate average salary by contribution assumption: employee only about $314,043 at 4% or $209,362 at 6%; with 50% employer match about $209,362 at 4% or $139,575 at 6%; with 100% employer match about $157,022 at 4% or $104,681 at 6%.
2019137$7,314,572$444,898$12,024iApproximate average salary by contribution assumption: employee only about $300,607 at 4% or $200,405 at 6%; with 50% employer match about $200,405 at 4% or $133,603 at 6%; with 100% employer match about $150,303 at 4% or $100,202 at 6%.
Mostue & Associates 401K-37$7,314,572$444,898$12,024iApproximate average salary by contribution assumption: employee only about $300,607 at 4% or $200,405 at 6%; with 50% employer match about $200,405 at 4% or $133,603 at 6%; with 100% employer match about $150,303 at 4% or $100,202 at 6%.
2018137$6,283,705$431,282$11,656iApproximate average salary by contribution assumption: employee only about $291,407 at 4% or $194,271 at 6%; with 50% employer match about $194,271 at 4% or $129,514 at 6%; with 100% employer match about $145,703 at 4% or $97,136 at 6%.
Mostue & Associates 401K-37$6,283,705$431,282$11,656iApproximate average salary by contribution assumption: employee only about $291,407 at 4% or $194,271 at 6%; with 50% employer match about $194,271 at 4% or $129,514 at 6%; with 100% employer match about $145,703 at 4% or $97,136 at 6%.
2017138$6,577,601$386,202$10,163iApproximate average salary by contribution assumption: employee only about $254,080 at 4% or $169,387 at 6%; with 50% employer match about $169,387 at 4% or $112,925 at 6%; with 100% employer match about $127,040 at 4% or $84,693 at 6%.
Mostue & Associates 401K-38$6,577,601$386,202$10,163iApproximate average salary by contribution assumption: employee only about $254,080 at 4% or $169,387 at 6%; with 50% employer match about $169,387 at 4% or $112,925 at 6%; with 100% employer match about $127,040 at 4% or $84,693 at 6%.
2016148$5,313,657$265,391$5,529iApproximate average salary by contribution assumption: employee only about $138,224 at 4% or $92,150 at 6%; with 50% employer match about $92,150 at 4% or $61,433 at 6%; with 100% employer match about $69,112 at 4% or $46,075 at 6%.
Mostue & Associates 401K-48$5,313,657$265,391$5,529iApproximate average salary by contribution assumption: employee only about $138,224 at 4% or $92,150 at 6%; with 50% employer match about $92,150 at 4% or $61,433 at 6%; with 100% employer match about $69,112 at 4% or $46,075 at 6%.
2015148$4,730,041$249,609$5,200iApproximate average salary by contribution assumption: employee only about $130,005 at 4% or $86,670 at 6%; with 50% employer match about $86,670 at 4% or $57,780 at 6%; with 100% employer match about $65,002 at 4% or $43,335 at 6%.
Mostue & Associates 401K-48$4,730,041$249,609$5,200iApproximate average salary by contribution assumption: employee only about $130,005 at 4% or $86,670 at 6%; with 50% employer match about $86,670 at 4% or $57,780 at 6%; with 100% employer match about $65,002 at 4% or $43,335 at 6%.
2014143$4,542,532$355,810$8,275iApproximate average salary by contribution assumption: employee only about $206,866 at 4% or $137,911 at 6%; with 50% employer match about $137,911 at 4% or $91,941 at 6%; with 100% employer match about $103,433 at 4% or $68,955 at 6%.
Mostue & Associates 401K-43$4,542,532$355,810$8,275iApproximate average salary by contribution assumption: employee only about $206,866 at 4% or $137,911 at 6%; with 50% employer match about $137,911 at 4% or $91,941 at 6%; with 100% employer match about $103,433 at 4% or $68,955 at 6%.
2013138$4,110,234$237,706$6,255iApproximate average salary by contribution assumption: employee only about $156,386 at 4% or $104,257 at 6%; with 50% employer match about $104,257 at 4% or $69,505 at 6%; with 100% employer match about $78,193 at 4% or $52,129 at 6%.
Mostue & Associates 401K-38$4,110,234$237,706$6,255iApproximate average salary by contribution assumption: employee only about $156,386 at 4% or $104,257 at 6%; with 50% employer match about $104,257 at 4% or $69,505 at 6%; with 100% employer match about $78,193 at 4% or $52,129 at 6%.
2012138$3,050,221$237,048$6,238iApproximate average salary by contribution assumption: employee only about $155,953 at 4% or $103,968 at 6%; with 50% employer match about $103,968 at 4% or $69,312 at 6%; with 100% employer match about $77,976 at 4% or $51,984 at 6%.
Mostue & Associates 401K-38$3,050,221$237,048$6,238iApproximate average salary by contribution assumption: employee only about $155,953 at 4% or $103,968 at 6%; with 50% employer match about $103,968 at 4% or $69,312 at 6%; with 100% employer match about $77,976 at 4% or $51,984 at 6%.
2011133$2,479,592$219,947$6,665iApproximate average salary by contribution assumption: employee only about $166,627 at 4% or $111,084 at 6%; with 50% employer match about $111,084 at 4% or $74,056 at 6%; with 100% employer match about $83,313 at 4% or $55,542 at 6%.
Mostue & Associates 401K-33$2,479,592$219,947$6,665iApproximate average salary by contribution assumption: employee only about $166,627 at 4% or $111,084 at 6%; with 50% employer match about $111,084 at 4% or $74,056 at 6%; with 100% employer match about $83,313 at 4% or $55,542 at 6%.
2010131$2,308,745$203,175$6,554iApproximate average salary by contribution assumption: employee only about $163,851 at 4% or $109,234 at 6%; with 50% employer match about $109,234 at 4% or $72,823 at 6%; with 100% employer match about $81,925 at 4% or $54,617 at 6%.
Mostue & Associates 401K-31$2,308,745$203,175$6,554iApproximate average salary by contribution assumption: employee only about $163,851 at 4% or $109,234 at 6%; with 50% employer match about $109,234 at 4% or $72,823 at 6%; with 100% employer match about $81,925 at 4% or $54,617 at 6%.
2009118$1,896,516$161,422$8,968iApproximate average salary by contribution assumption: employee only about $224,197 at 4% or $149,465 at 6%; with 50% employer match about $149,465 at 4% or $99,643 at 6%; with 100% employer match about $112,099 at 4% or $74,732 at 6%.
Mostue & Associates 401K-18$1,896,516$161,422$8,968iApproximate average salary by contribution assumption: employee only about $224,197 at 4% or $149,465 at 6%; with 50% employer match about $149,465 at 4% or $99,643 at 6%; with 100% employer match about $112,099 at 4% or $74,732 at 6%.
2008119$1,306,186$310,720$16,354iApproximate average salary by contribution assumption: employee only about $408,842 at 4% or $272,561 at 6%; with 50% employer match about $272,561 at 4% or $181,708 at 6%; with 100% employer match about $204,421 at 4% or $136,281 at 6%.
Mostue & Associates 401K-19$1,306,186$310,720$16,354iApproximate average salary by contribution assumption: employee only about $408,842 at 4% or $272,561 at 6%; with 50% employer match about $272,561 at 4% or $181,708 at 6%; with 100% employer match about $204,421 at 4% or $136,281 at 6%.
2007122$0$0-
Mostue & Associates 401K-22---
2006124$1,433,081$136,557$5,690iApproximate average salary by contribution assumption: employee only about $142,247 at 4% or $94,831 at 6%; with 50% employer match about $94,831 at 4% or $63,221 at 6%; with 100% employer match about $71,123 at 4% or $47,416 at 6%.
Mostue & Associates 401K-24$1,433,081$136,557$5,690iApproximate average salary by contribution assumption: employee only about $142,247 at 4% or $94,831 at 6%; with 50% employer match about $94,831 at 4% or $63,221 at 6%; with 100% employer match about $71,123 at 4% or $47,416 at 6%.
2005121$1,163,073$156,247$7,440iApproximate average salary by contribution assumption: employee only about $186,008 at 4% or $124,006 at 6%; with 50% employer match about $124,006 at 4% or $82,670 at 6%; with 100% employer match about $93,004 at 4% or $62,003 at 6%.
Mostue & Associates 401K-21$1,163,073$156,247$7,440iApproximate average salary by contribution assumption: employee only about $186,008 at 4% or $124,006 at 6%; with 50% employer match about $124,006 at 4% or $82,670 at 6%; with 100% employer match about $93,004 at 4% or $62,003 at 6%.
2004135$1,105,023$195,187$5,577iApproximate average salary by contribution assumption: employee only about $139,419 at 4% or $92,946 at 6%; with 50% employer match about $92,946 at 4% or $61,964 at 6%; with 100% employer match about $69,710 at 4% or $46,473 at 6%.
Mostue & Associates 401K-35$1,105,023$195,187$5,577iApproximate average salary by contribution assumption: employee only about $139,419 at 4% or $92,946 at 6%; with 50% employer match about $92,946 at 4% or $61,964 at 6%; with 100% employer match about $69,710 at 4% or $46,473 at 6%.
2003142$827,760$148,876$3,545iApproximate average salary by contribution assumption: employee only about $88,617 at 4% or $59,078 at 6%; with 50% employer match about $59,078 at 4% or $39,385 at 6%; with 100% employer match about $44,308 at 4% or $29,539 at 6%.
Mostue & Associates 401K-42$827,760$148,876$3,545iApproximate average salary by contribution assumption: employee only about $88,617 at 4% or $59,078 at 6%; with 50% employer match about $59,078 at 4% or $39,385 at 6%; with 100% employer match about $44,308 at 4% or $29,539 at 6%.
2002123$553,550$148,421$6,453iApproximate average salary by contribution assumption: employee only about $161,327 at 4% or $107,551 at 6%; with 50% employer match about $107,551 at 4% or $71,701 at 6%; with 100% employer match about $80,664 at 4% or $53,776 at 6%.
Mostue & Associates 401K-23$553,550$148,421$6,453iApproximate average salary by contribution assumption: employee only about $161,327 at 4% or $107,551 at 6%; with 50% employer match about $107,551 at 4% or $71,701 at 6%; with 100% employer match about $80,664 at 4% or $53,776 at 6%.
2001115$0$0-
Mostue & Associates 401K-15---
2000112$534,416$112,889$9,407iApproximate average salary by contribution assumption: employee only about $235,185 at 4% or $156,790 at 6%; with 50% employer match about $156,790 at 4% or $104,527 at 6%; with 100% employer match about $117,593 at 4% or $78,395 at 6%.
Mostue & Associates 401K-12$534,416$112,889$9,407iApproximate average salary by contribution assumption: employee only about $235,185 at 4% or $156,790 at 6%; with 50% employer match about $156,790 at 4% or $104,527 at 6%; with 100% employer match about $117,593 at 4% or $78,395 at 6%.
1999113$430,427$137,776$10,598iApproximate average salary by contribution assumption: employee only about $264,954 at 4% or $176,636 at 6%; with 50% employer match about $176,636 at 4% or $117,757 at 6%; with 100% employer match about $132,477 at 4% or $88,318 at 6%.
Mostue & Associates 401K-13$430,427$137,776$10,598iApproximate average salary by contribution assumption: employee only about $264,954 at 4% or $176,636 at 6%; with 50% employer match about $176,636 at 4% or $117,757 at 6%; with 100% employer match about $132,477 at 4% or $88,318 at 6%.