D.W. Arthur Associates Architecture Inc.
Plan context: D.W. Arthur Associates Architecture Inc. 401(K) Plan
EIN 80-0323021 • Lincoln, MA • 25 filings • 3 plans
Current Snapshot
Latest Year
2025
2025 Participants
4
2025 Assets
$3,368,122
2025 Contributions
$14,756
Historical Graphs
Total Assets Over Time
Aggregate end-of-year assets by filing year, excluding zero-asset years
Participants Over Time
Largest reported end-of-year plan headcount by filing year, used to avoid double-counting participants across overlapping plans
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 / Filing | Filings | Participants | Assets | Contributions | Contrib./Participant |
|---|---|---|---|---|---|
| 2025 | 1 | 0 | $0 | $14,756 | - |
| D.W. Arthur Associates Architecture Inc. 401(K) Plan | - | 0 | $0 | $14,756 | - |
| 2024 | 1 | 4 | $3,368,122 | $70,048 | $17,512iApproximate average salary by contribution assumption: employee only about $437,800 at 4% or $291,867 at 6%; with 50% employer match about $291,867 at 4% or $194,578 at 6%; with 100% employer match about $218,900 at 4% or $145,933 at 6%. |
| D.W. Arthur Associates Architecture Inc. 401(K) Plan | - | 4 | $3,368,122 | $70,048 | $17,512iApproximate average salary by contribution assumption: employee only about $437,800 at 4% or $291,867 at 6%; with 50% employer match about $291,867 at 4% or $194,578 at 6%; with 100% employer match about $218,900 at 4% or $145,933 at 6%. |
| 2023 | 1 | 4 | $2,989,720 | $127,440 | $31,860iApproximate average salary by contribution assumption: employee only about $796,500 at 4% or $531,000 at 6%; with 50% employer match about $531,000 at 4% or $354,000 at 6%; with 100% employer match about $398,250 at 4% or $265,500 at 6%. |
| D.W. Arthur Associates Architecture Inc. 401(K) Plan | - | 4 | $2,989,720 | $127,440 | $31,860iApproximate average salary by contribution assumption: employee only about $796,500 at 4% or $531,000 at 6%; with 50% employer match about $531,000 at 4% or $354,000 at 6%; with 100% employer match about $398,250 at 4% or $265,500 at 6%. |
| 2022 | 1 | 4 | $2,506,324 | $116,259 | $29,065iApproximate average salary by contribution assumption: employee only about $726,619 at 4% or $484,413 at 6%; with 50% employer match about $484,413 at 4% or $322,942 at 6%; with 100% employer match about $363,309 at 4% or $242,206 at 6%. |
| D.W. Arthur Associates Architecture Inc. 401(K) Plan | - | 4 | $2,506,324 | $116,259 | $29,065iApproximate average salary by contribution assumption: employee only about $726,619 at 4% or $484,413 at 6%; with 50% employer match about $484,413 at 4% or $322,942 at 6%; with 100% employer match about $363,309 at 4% or $242,206 at 6%. |
| 2021 | 1 | 4 | $2,843,813 | $111,232 | $27,808iApproximate average salary by contribution assumption: employee only about $695,200 at 4% or $463,467 at 6%; with 50% employer match about $463,467 at 4% or $308,978 at 6%; with 100% employer match about $347,600 at 4% or $231,733 at 6%. |
| D.W. Arthur Associates Architecture Inc. 401(K) Plan | - | 4 | $2,843,813 | $111,232 | $27,808iApproximate average salary by contribution assumption: employee only about $695,200 at 4% or $463,467 at 6%; with 50% employer match about $463,467 at 4% or $308,978 at 6%; with 100% employer match about $347,600 at 4% or $231,733 at 6%. |
| 2020 | 1 | 4 | $2,534,044 | $105,077 | $26,269iApproximate average salary by contribution assumption: employee only about $656,731 at 4% or $437,821 at 6%; with 50% employer match about $437,821 at 4% or $291,881 at 6%; with 100% employer match about $328,366 at 4% or $218,910 at 6%. |
| D.W. Arthur Associates Architecture Inc. 401(K) Plan | - | 4 | $2,534,044 | $105,077 | $26,269iApproximate average salary by contribution assumption: employee only about $656,731 at 4% or $437,821 at 6%; with 50% employer match about $437,821 at 4% or $291,881 at 6%; with 100% employer match about $328,366 at 4% or $218,910 at 6%. |
| 2019 | 1 | 4 | $2,239,067 | $111,629 | $27,907iApproximate average salary by contribution assumption: employee only about $697,681 at 4% or $465,121 at 6%; with 50% employer match about $465,121 at 4% or $310,081 at 6%; with 100% employer match about $348,841 at 4% or $232,560 at 6%. |
| D.W. Arthur Associates Architecture Inc. 401(K) Plan | - | 4 | $2,239,067 | $111,629 | $27,907iApproximate average salary by contribution assumption: employee only about $697,681 at 4% or $465,121 at 6%; with 50% employer match about $465,121 at 4% or $310,081 at 6%; with 100% employer match about $348,841 at 4% or $232,560 at 6%. |
| 2018 | 1 | 3 | $1,884,453 | $65,166 | $21,722iApproximate average salary by contribution assumption: employee only about $543,050 at 4% or $362,033 at 6%; with 50% employer match about $362,033 at 4% or $241,356 at 6%; with 100% employer match about $271,525 at 4% or $181,017 at 6%. |
| D.W. Arthur Associates Architecture Inc. 401(K) Plan | - | 3 | $1,884,453 | $65,166 | $21,722iApproximate average salary by contribution assumption: employee only about $543,050 at 4% or $362,033 at 6%; with 50% employer match about $362,033 at 4% or $241,356 at 6%; with 100% employer match about $271,525 at 4% or $181,017 at 6%. |
| 2017 | 1 | 3 | $1,887,043 | $106,875 | $35,625iApproximate average salary by contribution assumption: employee only about $890,625 at 4% or $593,750 at 6%; with 50% employer match about $593,750 at 4% or $395,833 at 6%; with 100% employer match about $445,313 at 4% or $296,875 at 6%. |
| D.W. Arthur Associates Architecture Inc. 401(K) Plan | - | 3 | $1,887,043 | $106,875 | $35,625iApproximate average salary by contribution assumption: employee only about $890,625 at 4% or $593,750 at 6%; with 50% employer match about $593,750 at 4% or $395,833 at 6%; with 100% employer match about $445,313 at 4% or $296,875 at 6%. |
| 2016 | 2 | 3 | $1,595,126 | $64,134 | $21,378iApproximate average salary by contribution assumption: employee only about $534,450 at 4% or $356,300 at 6%; with 50% employer match about $356,300 at 4% or $237,533 at 6%; with 100% employer match about $267,225 at 4% or $178,150 at 6%. |
| D.W. Arthur Associates Architecture Inc. 401(K) Plan | - | 3 | $1,595,126 | $64,134 | $21,378iApproximate average salary by contribution assumption: employee only about $534,450 at 4% or $356,300 at 6%; with 50% employer match about $356,300 at 4% or $237,533 at 6%; with 100% employer match about $267,225 at 4% or $178,150 at 6%. |
| D.W. Arthur Associates Architecture Inc. Pension Plan | - | 0 | - | - | - |
| 2015 | 2 | 5 | $2,242,047 | $148,055 | $29,611iApproximate average salary by contribution assumption: employee only about $740,275 at 4% or $493,517 at 6%; with 50% employer match about $493,517 at 4% or $329,011 at 6%; with 100% employer match about $370,138 at 4% or $246,758 at 6%. |
| D.W. Arthur Associates Architecture Inc. 401(K) Plan | - | 5 | $1,675,359 | $148,055 | $29,611iApproximate average salary by contribution assumption: employee only about $740,275 at 4% or $493,517 at 6%; with 50% employer match about $493,517 at 4% or $329,011 at 6%; with 100% employer match about $370,138 at 4% or $246,758 at 6%. |
| D.W. Arthur Associates Architecture Inc. Pension Plan | - | 4 | $566,688 | - | - |
| 2014 | 2 | 6 | $2,151,136 | $150,475 | $25,079iApproximate average salary by contribution assumption: employee only about $626,979 at 4% or $417,986 at 6%; with 50% employer match about $417,986 at 4% or $278,657 at 6%; with 100% employer match about $313,490 at 4% or $208,993 at 6%. |
| D.W. Arthur Associates Architecture Inc. 401(K) Plan | - | 6 | $1,560,588 | $150,475 | $25,079iApproximate average salary by contribution assumption: employee only about $626,979 at 4% or $417,986 at 6%; with 50% employer match about $417,986 at 4% or $278,657 at 6%; with 100% employer match about $313,490 at 4% or $208,993 at 6%. |
| D.W. Arthur Associates Architecture Inc. Pension Plan | - | 4 | $590,548 | - | - |
| 2013 | 2 | 6 | $1,874,777 | $147,061 | $24,510iApproximate average salary by contribution assumption: employee only about $612,754 at 4% or $408,503 at 6%; with 50% employer match about $408,503 at 4% or $272,335 at 6%; with 100% employer match about $306,377 at 4% or $204,251 at 6%. |
| D.W. Arthur Associates Architecture Inc. 401(K) Plan | - | 6 | $1,315,492 | $147,061 | $24,510iApproximate average salary by contribution assumption: employee only about $612,754 at 4% or $408,503 at 6%; with 50% employer match about $408,503 at 4% or $272,335 at 6%; with 100% employer match about $306,377 at 4% or $204,251 at 6%. |
| D.W. Arthur Associates Architecture Inc. Pension Plan | - | 4 | $559,285 | - | - |
| 2012 | 2 | 7 | $1,516,863 | $156,045 | $22,292iApproximate average salary by contribution assumption: employee only about $557,304 at 4% or $371,536 at 6%; with 50% employer match about $371,536 at 4% or $247,690 at 6%; with 100% employer match about $278,652 at 4% or $185,768 at 6%. |
| D.W. Arthur Associates Architecture Inc. 401(K) Plan | - | 7 | $984,620 | $156,045 | $22,292iApproximate average salary by contribution assumption: employee only about $557,304 at 4% or $371,536 at 6%; with 50% employer match about $371,536 at 4% or $247,690 at 6%; with 100% employer match about $278,652 at 4% or $185,768 at 6%. |
| D.W. Arthur Associates Architecture Inc. Pension Plan | - | 5 | $532,243 | - | - |
| 2011 | 2 | 7 | $1,398,701 | $151,676 | $21,668iApproximate average salary by contribution assumption: employee only about $541,700 at 4% or $361,133 at 6%; with 50% employer match about $361,133 at 4% or $240,756 at 6%; with 100% employer match about $270,850 at 4% or $180,567 at 6%. |
| D.W. Arthur Associates Architecture Inc. 401(K) Plan | - | 7 | $922,318 | $151,676 | $21,668iApproximate average salary by contribution assumption: employee only about $541,700 at 4% or $361,133 at 6%; with 50% employer match about $361,133 at 4% or $240,756 at 6%; with 100% employer match about $270,850 at 4% or $180,567 at 6%. |
| D.W. Arthur Associates Architecture Inc. Pension Plan | - | 5 | $476,383 | - | - |
| 2010 | 2 | 6 | $1,291,379 | $148,780 | $24,797iApproximate average salary by contribution assumption: employee only about $619,917 at 4% or $413,278 at 6%; with 50% employer match about $413,278 at 4% or $275,519 at 6%; with 100% employer match about $309,958 at 4% or $206,639 at 6%. |
| D.W. Arthur Associates Architecture Inc. 401(K) Plan | - | 6 | $790,376 | $148,780 | $24,797iApproximate average salary by contribution assumption: employee only about $619,917 at 4% or $413,278 at 6%; with 50% employer match about $413,278 at 4% or $275,519 at 6%; with 100% employer match about $309,958 at 4% or $206,639 at 6%. |
| D.W. Arthur Associates Architecture Inc. Pension Plan | - | 5 | $501,003 | - | - |
| 2009 | 2 | 6 | $1,115,162 | $139,276 | $23,213iApproximate average salary by contribution assumption: employee only about $580,317 at 4% or $386,878 at 6%; with 50% employer match about $386,878 at 4% or $257,919 at 6%; with 100% employer match about $290,158 at 4% or $193,439 at 6%. |
| D.W. Arthur Associates Architecture Inc. 401(K) Plan | - | 6 | $656,518 | $139,276 | $23,213iApproximate average salary by contribution assumption: employee only about $580,317 at 4% or $386,878 at 6%; with 50% employer match about $386,878 at 4% or $257,919 at 6%; with 100% employer match about $290,158 at 4% or $193,439 at 6%. |
| D.W. Arthur Associates Architecture Inc. Pension Plan | - | 5 | $458,644 | - | - |