Matthew T. Boynton, DMD PC
Plan context: MATTHEW T. BOYNTON, DMD, PC 401(K) PROFIT SHARING PLAN
EIN 20-3902423 • Plymouth, MA • 26 filings • 6 plans
Current Snapshot
Latest Year
2024
2024 Participants
10
2024 Assets
$5,098,473
2024 Contributions
$110,079
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 |
|---|---|---|---|---|---|
| 2024 | 1 | 10 | $5,098,473 | $110,079 | $11,008iApproximate average salary by contribution assumption: employee only about $275,198 at 4% or $183,465 at 6%; with 50% employer match about $183,465 at 4% or $122,310 at 6%; with 100% employer match about $137,599 at 4% or $91,733 at 6%. |
| MATTHEW T. BOYNTON, DMD, PC 401(K) PROFIT SHARING PLAN | - | 10 | $5,098,473 | $110,079 | $11,008iApproximate average salary by contribution assumption: employee only about $275,198 at 4% or $183,465 at 6%; with 50% employer match about $183,465 at 4% or $122,310 at 6%; with 100% employer match about $137,599 at 4% or $91,733 at 6%. |
| 2023 | 1 | 11 | $4,437,134 | $176,127 | $16,012iApproximate average salary by contribution assumption: employee only about $400,289 at 4% or $266,859 at 6%; with 50% employer match about $266,859 at 4% or $177,906 at 6%; with 100% employer match about $200,144 at 4% or $133,430 at 6%. |
| MATTHEW T. BOYNTON, DMD, PC 401(K) PROFIT SHARING PLAN | - | 11 | $4,437,134 | $176,127 | $16,012iApproximate average salary by contribution assumption: employee only about $400,289 at 4% or $266,859 at 6%; with 50% employer match about $266,859 at 4% or $177,906 at 6%; with 100% employer match about $200,144 at 4% or $133,430 at 6%. |
| 2022 | 1 | 10 | $3,609,571 | $148,584 | $14,858iApproximate average salary by contribution assumption: employee only about $371,460 at 4% or $247,640 at 6%; with 50% employer match about $247,640 at 4% or $165,093 at 6%; with 100% employer match about $185,730 at 4% or $123,820 at 6%. |
| MATTHEW T. BOYNTON, DMD, PC 401(K) PROFIT SHARING PLAN | - | 10 | $3,609,571 | $148,584 | $14,858iApproximate average salary by contribution assumption: employee only about $371,460 at 4% or $247,640 at 6%; with 50% employer match about $247,640 at 4% or $165,093 at 6%; with 100% employer match about $185,730 at 4% or $123,820 at 6%. |
| 2021 | 1 | 7 | $4,182,511 | $141,873 | $20,268iApproximate average salary by contribution assumption: employee only about $506,689 at 4% or $337,793 at 6%; with 50% employer match about $337,793 at 4% or $225,195 at 6%; with 100% employer match about $253,345 at 4% or $168,896 at 6%. |
| MATTHEW T. BOYNTON, DMD, PC 401(K) PROFIT SHARING PLAN & TRUST | - | 7 | $4,182,511 | $141,873 | $20,268iApproximate average salary by contribution assumption: employee only about $506,689 at 4% or $337,793 at 6%; with 50% employer match about $337,793 at 4% or $225,195 at 6%; with 100% employer match about $253,345 at 4% or $168,896 at 6%. |
| 2020 | 1 | 8 | $4,404,127 | $155,336 | $19,417iApproximate average salary by contribution assumption: employee only about $485,425 at 4% or $323,617 at 6%; with 50% employer match about $323,617 at 4% or $215,744 at 6%; with 100% employer match about $242,713 at 4% or $161,808 at 6%. |
| MATTHEW T. BOYNTON, DMD, PC 401(K) PROFIT SHARING PLAN & TRUST | - | 8 | $4,404,127 | $155,336 | $19,417iApproximate average salary by contribution assumption: employee only about $485,425 at 4% or $323,617 at 6%; with 50% employer match about $323,617 at 4% or $215,744 at 6%; with 100% employer match about $242,713 at 4% or $161,808 at 6%. |
| 2019 | 1 | 9 | $3,702,946 | $155,230 | $17,248iApproximate average salary by contribution assumption: employee only about $431,194 at 4% or $287,463 at 6%; with 50% employer match about $287,463 at 4% or $191,642 at 6%; with 100% employer match about $215,597 at 4% or $143,731 at 6%. |
| MATTHEW T. BOYNTON, DMD, PC 401(K) PROFIT SHARING PLAN & TRUST | - | 9 | $3,702,946 | $155,230 | $17,248iApproximate average salary by contribution assumption: employee only about $431,194 at 4% or $287,463 at 6%; with 50% employer match about $287,463 at 4% or $191,642 at 6%; with 100% employer match about $215,597 at 4% or $143,731 at 6%. |
| 2018 | 1 | 7 | $2,886,257 | $150,682 | $21,526iApproximate average salary by contribution assumption: employee only about $538,150 at 4% or $358,767 at 6%; with 50% employer match about $358,767 at 4% or $239,178 at 6%; with 100% employer match about $269,075 at 4% or $179,383 at 6%. |
| MATTHEW T. BOYNTON, DMD, PC 401(K) PROFIT SHARING PLAN & TRUST | - | 7 | $2,886,257 | $150,682 | $21,526iApproximate average salary by contribution assumption: employee only about $538,150 at 4% or $358,767 at 6%; with 50% employer match about $358,767 at 4% or $239,178 at 6%; with 100% employer match about $269,075 at 4% or $179,383 at 6%. |
| 2017 | 1 | 6 | $3,187,239 | $152,869 | $25,478iApproximate average salary by contribution assumption: employee only about $636,954 at 4% or $424,636 at 6%; with 50% employer match about $424,636 at 4% or $283,091 at 6%; with 100% employer match about $318,477 at 4% or $212,318 at 6%. |
| MATTHEW T. BOYNTON, DMD, PC 401(K) PROFIT SHARING PLAN & TRUST | - | 6 | $3,187,239 | $152,869 | $25,478iApproximate average salary by contribution assumption: employee only about $636,954 at 4% or $424,636 at 6%; with 50% employer match about $424,636 at 4% or $283,091 at 6%; with 100% employer match about $318,477 at 4% or $212,318 at 6%. |
| 2016 | 1 | 6 | $2,540,530 | $151,394 | $25,232iApproximate average salary by contribution assumption: employee only about $630,808 at 4% or $420,539 at 6%; with 50% employer match about $420,539 at 4% or $280,359 at 6%; with 100% employer match about $315,404 at 4% or $210,269 at 6%. |
| MATTHEW T. BOYNTON, DMD, PC 401(K) PROFIT SHARING PLAN & TRUST | - | 6 | $2,540,530 | $151,394 | $25,232iApproximate average salary by contribution assumption: employee only about $630,808 at 4% or $420,539 at 6%; with 50% employer match about $420,539 at 4% or $280,359 at 6%; with 100% employer match about $315,404 at 4% or $210,269 at 6%. |
| 2015 | 1 | 6 | $2,260,883 | $149,577 | $24,930iApproximate average salary by contribution assumption: employee only about $623,238 at 4% or $415,492 at 6%; with 50% employer match about $415,492 at 4% or $276,994 at 6%; with 100% employer match about $311,619 at 4% or $207,746 at 6%. |
| MATTHEW T. BOYNTON, DMD, PC 401(K) PROFIT SHARING PLAN & TRUST | - | 6 | $2,260,883 | $149,577 | $24,930iApproximate average salary by contribution assumption: employee only about $623,238 at 4% or $415,492 at 6%; with 50% employer match about $415,492 at 4% or $276,994 at 6%; with 100% employer match about $311,619 at 4% or $207,746 at 6%. |
| 2014 | 1 | 6 | $2,169,221 | $136,485 | $22,748iApproximate average salary by contribution assumption: employee only about $568,688 at 4% or $379,125 at 6%; with 50% employer match about $379,125 at 4% or $252,750 at 6%; with 100% employer match about $284,344 at 4% or $189,563 at 6%. |
| MATTHEW T. BOYNTON, DMD, PC 401(K) PROFIT SHARING PLAN & TRUST | - | 6 | $2,169,221 | $136,485 | $22,748iApproximate average salary by contribution assumption: employee only about $568,688 at 4% or $379,125 at 6%; with 50% employer match about $379,125 at 4% or $252,750 at 6%; with 100% employer match about $284,344 at 4% or $189,563 at 6%. |
| 2013 | 1 | 7 | $1,953,148 | $133,544 | $19,078iApproximate average salary by contribution assumption: employee only about $476,943 at 4% or $317,962 at 6%; with 50% employer match about $317,962 at 4% or $211,975 at 6%; with 100% employer match about $238,471 at 4% or $158,981 at 6%. |
| MATTHEW T. BOYNTON, DMD, PC PROFIT SHARING PLAN & TRUST | - | 7 | $1,953,148 | $133,544 | $19,078iApproximate average salary by contribution assumption: employee only about $476,943 at 4% or $317,962 at 6%; with 50% employer match about $317,962 at 4% or $211,975 at 6%; with 100% employer match about $238,471 at 4% or $158,981 at 6%. |
| 2012 | 1 | 6 | $1,527,963 | $110,198 | $18,366iApproximate average salary by contribution assumption: employee only about $459,158 at 4% or $306,106 at 6%; with 50% employer match about $306,106 at 4% or $204,070 at 6%; with 100% employer match about $229,579 at 4% or $153,053 at 6%. |
| MATTHEW T. BOYNTON, DMD, PC PROFIT SHARING PLAN | - | 6 | $1,527,963 | $110,198 | $18,366iApproximate average salary by contribution assumption: employee only about $459,158 at 4% or $306,106 at 6%; with 50% employer match about $306,106 at 4% or $204,070 at 6%; with 100% employer match about $229,579 at 4% or $153,053 at 6%. |
| 2011 | 1 | 6 | $1,235,642 | $111,601 | $18,600iApproximate average salary by contribution assumption: employee only about $465,004 at 4% or $310,003 at 6%; with 50% employer match about $310,003 at 4% or $206,669 at 6%; with 100% employer match about $232,502 at 4% or $155,001 at 6%. |
| MATTHEW T. BOYNTON, DMD, PC PROFIT SHARING PLAN | - | 6 | $1,235,642 | $111,601 | $18,600iApproximate average salary by contribution assumption: employee only about $465,004 at 4% or $310,003 at 6%; with 50% employer match about $310,003 at 4% or $206,669 at 6%; with 100% employer match about $232,502 at 4% or $155,001 at 6%. |
| 2010 | 2 | 6 | $1,145,365 | $96,274 | $16,046iApproximate average salary by contribution assumption: employee only about $401,142 at 4% or $267,428 at 6%; with 50% employer match about $267,428 at 4% or $178,285 at 6%; with 100% employer match about $200,571 at 4% or $133,714 at 6%. |
| MATTHEW T. BOYNTON, DMD, PC PROFIT SHARING PLAN | - | 6 | $1,145,365 | $96,274 | $16,046iApproximate average salary by contribution assumption: employee only about $401,142 at 4% or $267,428 at 6%; with 50% employer match about $267,428 at 4% or $178,285 at 6%; with 100% employer match about $200,571 at 4% or $133,714 at 6%. |
| MATTHEW BOYNTON, DMD, PC PROFIT SHARING PLAN | - | 0 | - | - | - |
| 2009 | 1 | 6 | $914,894 | $105,566 | $17,594iApproximate average salary by contribution assumption: employee only about $439,858 at 4% or $293,239 at 6%; with 50% employer match about $293,239 at 4% or $195,493 at 6%; with 100% employer match about $219,929 at 4% or $146,619 at 6%. |
| MATTHEW T. BOYNTON, DMD, PC PROFIT SHARING PLAN | - | 6 | $914,894 | $105,566 | $17,594iApproximate average salary by contribution assumption: employee only about $439,858 at 4% or $293,239 at 6%; with 50% employer match about $293,239 at 4% or $195,493 at 6%; with 100% employer match about $219,929 at 4% or $146,619 at 6%. |
| 2008 | 2 | 5 | $624,214 | $516,180 | $103,236iApproximate average salary by contribution assumption: employee only about $2,580,900 at 4% or $1,720,600 at 6%; with 50% employer match about $1,720,600 at 4% or $1,147,067 at 6%; with 100% employer match about $1,290,450 at 4% or $860,300 at 6%. |
| MATTHEW T. BOYNTON, DMD, PC PROFIT SHARING PLAN | - | 5 | $624,214 | $516,180 | $103,236iApproximate average salary by contribution assumption: employee only about $2,580,900 at 4% or $1,720,600 at 6%; with 50% employer match about $1,720,600 at 4% or $1,147,067 at 6%; with 100% employer match about $1,290,450 at 4% or $860,300 at 6%. |
| Matthew T. Boynton, DMD PC Pension Plan | - | 0 | - | - | - |
| 2007 | 2 | 5 | $371,389 | $97,979 | $19,596iApproximate average salary by contribution assumption: employee only about $489,895 at 4% or $326,597 at 6%; with 50% employer match about $326,597 at 4% or $217,731 at 6%; with 100% employer match about $244,948 at 4% or $163,298 at 6%. |
| MATTHEW T. BOYNTON, DMD, PC PROFIT SHARING PLAN | - | 5 | $332,221 | $97,979 | $19,596iApproximate average salary by contribution assumption: employee only about $489,895 at 4% or $326,597 at 6%; with 50% employer match about $326,597 at 4% or $217,731 at 6%; with 100% employer match about $244,948 at 4% or $163,298 at 6%. |
| Matthew T. Boynton, DMD PC Pension Plan | - | 2 | $39,168 | - | - |
| 2006 | 3 | 5 | $0 | $0 | - |
| Matthew T. Boynton, DMD PC Pension Plan | - | 2 | - | - | - |
| MATTHEW BOYNTON, DMD, PC PROFIT SHARING PLAN | - | 0 | - | - | - |
| MATTHEW T. BOYNTON, DMD, PC PROFIT SHARING PLAN | - | 5 | - | - | - |
| 2005 | 2 | 6 | $154,064 | $70,469 | $11,745iApproximate average salary by contribution assumption: employee only about $293,621 at 4% or $195,747 at 6%; with 50% employer match about $195,747 at 4% or $130,498 at 6%; with 100% employer match about $146,810 at 4% or $97,874 at 6%. |
| MATTHEW T. BOYNTON, DMD, PC PROFIT SHARING PLAN | - | 6 | $120,266 | $70,469 | $11,745iApproximate average salary by contribution assumption: employee only about $293,621 at 4% or $195,747 at 6%; with 50% employer match about $195,747 at 4% or $130,498 at 6%; with 100% employer match about $146,810 at 4% or $97,874 at 6%. |
| Matthew T. Boynton, DMD PC Pension Plan | - | 3 | $33,798 | - | - |