Peter T. Mathison, Dds
Plan context: Summit Center for Dentistry 401(K) Plan
EIN 45-0484245 • West Fargo, ND • 17 filings • 3 plans
Current Snapshot
Latest Year
2024
2024 Participants
9
2024 Assets
$2,158,132
2024 Contributions
$119,730
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 | 9 | $2,158,132 | $119,730 | $13,303iApproximate average salary by contribution assumption: employee only about $332,583 at 4% or $221,722 at 6%; with 50% employer match about $221,722 at 4% or $147,815 at 6%; with 100% employer match about $166,292 at 4% or $110,861 at 6%. |
| Summit Center for Dentistry 401(K) Plan | - | 9 | $2,158,132 | $119,730 | $13,303iApproximate average salary by contribution assumption: employee only about $332,583 at 4% or $221,722 at 6%; with 50% employer match about $221,722 at 4% or $147,815 at 6%; with 100% employer match about $166,292 at 4% or $110,861 at 6%. |
| 2023 | 1 | 10 | $1,847,774 | $120,237 | $12,024iApproximate average salary by contribution assumption: employee only about $300,593 at 4% or $200,395 at 6%; with 50% employer match about $200,395 at 4% or $133,597 at 6%; with 100% employer match about $150,296 at 4% or $100,198 at 6%. |
| Summit Center for Dentistry 401(K) Plan | - | 10 | $1,847,774 | $120,237 | $12,024iApproximate average salary by contribution assumption: employee only about $300,593 at 4% or $200,395 at 6%; with 50% employer match about $200,395 at 4% or $133,597 at 6%; with 100% employer match about $150,296 at 4% or $100,198 at 6%. |
| 2022 | 1 | 10 | $1,491,753 | $117,030 | $11,703iApproximate average salary by contribution assumption: employee only about $292,575 at 4% or $195,050 at 6%; with 50% employer match about $195,050 at 4% or $130,033 at 6%; with 100% employer match about $146,288 at 4% or $97,525 at 6%. |
| Summit Center for Dentistry 401(K) Plan | - | 10 | $1,491,753 | $117,030 | $11,703iApproximate average salary by contribution assumption: employee only about $292,575 at 4% or $195,050 at 6%; with 50% employer match about $195,050 at 4% or $130,033 at 6%; with 100% employer match about $146,288 at 4% or $97,525 at 6%. |
| 2021 | 1 | 9 | $1,731,893 | $109,161 | $12,129iApproximate average salary by contribution assumption: employee only about $303,225 at 4% or $202,150 at 6%; with 50% employer match about $202,150 at 4% or $134,767 at 6%; with 100% employer match about $151,613 at 4% or $101,075 at 6%. |
| Summit Center for Dentistry 401(K) Plan | - | 9 | $1,731,893 | $109,161 | $12,129iApproximate average salary by contribution assumption: employee only about $303,225 at 4% or $202,150 at 6%; with 50% employer match about $202,150 at 4% or $134,767 at 6%; with 100% employer match about $151,613 at 4% or $101,075 at 6%. |
| 2020 | 1 | 10 | $1,434,843 | $105,318 | $10,532iApproximate average salary by contribution assumption: employee only about $263,295 at 4% or $175,530 at 6%; with 50% employer match about $175,530 at 4% or $117,020 at 6%; with 100% employer match about $131,648 at 4% or $87,765 at 6%. |
| Summit Center for Dentistry 401(K) Plan | - | 10 | $1,434,843 | $105,318 | $10,532iApproximate average salary by contribution assumption: employee only about $263,295 at 4% or $175,530 at 6%; with 50% employer match about $175,530 at 4% or $117,020 at 6%; with 100% employer match about $131,648 at 4% or $87,765 at 6%. |
| 2019 | 1 | 8 | $1,241,746 | $91,130 | $11,391iApproximate average salary by contribution assumption: employee only about $284,781 at 4% or $189,854 at 6%; with 50% employer match about $189,854 at 4% or $126,569 at 6%; with 100% employer match about $142,391 at 4% or $94,927 at 6%. |
| Summit Center for Dentistry 401(K) Plan | - | 8 | $1,241,746 | $91,130 | $11,391iApproximate average salary by contribution assumption: employee only about $284,781 at 4% or $189,854 at 6%; with 50% employer match about $189,854 at 4% or $126,569 at 6%; with 100% employer match about $142,391 at 4% or $94,927 at 6%. |
| 2018 | 1 | 9 | $958,614 | $71,017 | $7,891iApproximate average salary by contribution assumption: employee only about $197,269 at 4% or $131,513 at 6%; with 50% employer match about $131,513 at 4% or $87,675 at 6%; with 100% employer match about $98,635 at 4% or $65,756 at 6%. |
| Summit Center for Dentistry 401(K) Plan | - | 9 | $958,614 | $71,017 | $7,891iApproximate average salary by contribution assumption: employee only about $197,269 at 4% or $131,513 at 6%; with 50% employer match about $131,513 at 4% or $87,675 at 6%; with 100% employer match about $98,635 at 4% or $65,756 at 6%. |
| 2017 | 1 | 7 | $999,217 | $49,704 | $7,101iApproximate average salary by contribution assumption: employee only about $177,514 at 4% or $118,343 at 6%; with 50% employer match about $118,343 at 4% or $78,895 at 6%; with 100% employer match about $88,757 at 4% or $59,171 at 6%. |
| Summit Center for Dentistry 401(K) Plan | - | 7 | $999,217 | $49,704 | $7,101iApproximate average salary by contribution assumption: employee only about $177,514 at 4% or $118,343 at 6%; with 50% employer match about $118,343 at 4% or $78,895 at 6%; with 100% employer match about $88,757 at 4% or $59,171 at 6%. |
| 2016 | 1 | 7 | $794,267 | $69,601 | $9,943iApproximate average salary by contribution assumption: employee only about $248,575 at 4% or $165,717 at 6%; with 50% employer match about $165,717 at 4% or $110,478 at 6%; with 100% employer match about $124,288 at 4% or $82,858 at 6%. |
| Summit Center for Dentistry 401(K) Plan | - | 7 | $794,267 | $69,601 | $9,943iApproximate average salary by contribution assumption: employee only about $248,575 at 4% or $165,717 at 6%; with 50% employer match about $165,717 at 4% or $110,478 at 6%; with 100% employer match about $124,288 at 4% or $82,858 at 6%. |
| 2015 | 1 | 7 | $649,709 | $73,149 | $10,450iApproximate average salary by contribution assumption: employee only about $261,246 at 4% or $174,164 at 6%; with 50% employer match about $174,164 at 4% or $116,110 at 6%; with 100% employer match about $130,623 at 4% or $87,082 at 6%. |
| Summit Center for Dentistry 401(K) Plan | - | 7 | $649,709 | $73,149 | $10,450iApproximate average salary by contribution assumption: employee only about $261,246 at 4% or $174,164 at 6%; with 50% employer match about $174,164 at 4% or $116,110 at 6%; with 100% employer match about $130,623 at 4% or $87,082 at 6%. |
| 2014 | 1 | 7 | $610,357 | $74,413 | $10,630iApproximate average salary by contribution assumption: employee only about $265,761 at 4% or $177,174 at 6%; with 50% employer match about $177,174 at 4% or $118,116 at 6%; with 100% employer match about $132,880 at 4% or $88,587 at 6%. |
| Summit Center for Dentistry 401(K) Plan | - | 7 | $610,357 | $74,413 | $10,630iApproximate average salary by contribution assumption: employee only about $265,761 at 4% or $177,174 at 6%; with 50% employer match about $177,174 at 4% or $118,116 at 6%; with 100% employer match about $132,880 at 4% or $88,587 at 6%. |
| 2013 | 1 | 7 | $517,421 | $65,029 | $9,290iApproximate average salary by contribution assumption: employee only about $232,246 at 4% or $154,831 at 6%; with 50% employer match about $154,831 at 4% or $103,221 at 6%; with 100% employer match about $116,123 at 4% or $77,415 at 6%. |
| Summit Center for Dentistry 401(K) Plan | - | 7 | $517,421 | $65,029 | $9,290iApproximate average salary by contribution assumption: employee only about $232,246 at 4% or $154,831 at 6%; with 50% employer match about $154,831 at 4% or $103,221 at 6%; with 100% employer match about $116,123 at 4% or $77,415 at 6%. |
| 2012 | 1 | 6 | $355,061 | $48,331 | $8,055iApproximate average salary by contribution assumption: employee only about $201,379 at 4% or $134,253 at 6%; with 50% employer match about $134,253 at 4% or $89,502 at 6%; with 100% employer match about $100,690 at 4% or $67,126 at 6%. |
| Summit Center for Dentistry 401(K) Plan | - | 6 | $355,061 | $48,331 | $8,055iApproximate average salary by contribution assumption: employee only about $201,379 at 4% or $134,253 at 6%; with 50% employer match about $134,253 at 4% or $89,502 at 6%; with 100% employer match about $100,690 at 4% or $67,126 at 6%. |
| 2010 | 1 | 6 | $211,183 | $53,584 | $8,931iApproximate average salary by contribution assumption: employee only about $223,267 at 4% or $148,844 at 6%; with 50% employer match about $148,844 at 4% or $99,230 at 6%; with 100% employer match about $111,633 at 4% or $74,422 at 6%. |
| Summit Center for Dentistry 401(K) Plan | - | 6 | $211,183 | $53,584 | $8,931iApproximate average salary by contribution assumption: employee only about $223,267 at 4% or $148,844 at 6%; with 50% employer match about $148,844 at 4% or $99,230 at 6%; with 100% employer match about $111,633 at 4% or $74,422 at 6%. |
| 2009 | 1 | 4 | $138,415 | $49,206 | $12,302iApproximate average salary by contribution assumption: employee only about $307,538 at 4% or $205,025 at 6%; with 50% employer match about $205,025 at 4% or $136,683 at 6%; with 100% employer match about $153,769 at 4% or $102,513 at 6%. |
| Summit Center for Dentistry 401(K) Plan | - | 4 | $138,415 | $49,206 | $12,302iApproximate average salary by contribution assumption: employee only about $307,538 at 4% or $205,025 at 6%; with 50% employer match about $205,025 at 4% or $136,683 at 6%; with 100% employer match about $153,769 at 4% or $102,513 at 6%. |
| 2008 | 1 | 4 | $70,076 | $25,140 | $6,285iApproximate average salary by contribution assumption: employee only about $157,125 at 4% or $104,750 at 6%; with 50% employer match about $104,750 at 4% or $69,833 at 6%; with 100% employer match about $78,563 at 4% or $52,375 at 6%. |
| Summit Center for Dentistry 401(K) Plan | - | 4 | $70,076 | $25,140 | $6,285iApproximate average salary by contribution assumption: employee only about $157,125 at 4% or $104,750 at 6%; with 50% employer match about $104,750 at 4% or $69,833 at 6%; with 100% employer match about $78,563 at 4% or $52,375 at 6%. |
| 2007 | 1 | 3 | $0 | $0 | - |
| Summit Center for Dentistry 401(K) Plan | - | 3 | - | - | - |