Civic Intelligence

Knowlton & Masson Dentistry, P.L.L.C.

Plan context: Knowlton & Masson Dentistry, P.L.L.C. 401(K) Profit Sharing Plan

EIN 20-1510868 • Sparta, MI • 21 filings • 3 plans

9654 SpartaSparta, MI 49345-0100
Current Snapshot

Latest Year

2025

2025 Participants

20

2025 Assets

$2,905,107

2025 Contributions

$213,502

Historical Graphs

Total Assets Over Time

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

$2,905,107$1,452,554$0200520152025YearValue
$2,905,107Latest year 2025

Participants Over Time

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

20100200520152025YearValue
20Latest 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
2025120$2,905,107$213,502$10,675iApproximate average salary by contribution assumption: employee only about $266,878 at 4% or $177,918 at 6%; with 50% employer match about $177,918 at 4% or $118,612 at 6%; with 100% employer match about $133,439 at 4% or $88,959 at 6%.
Knowlton & Masson Dentistry, P.L.L.C. 401(K) Profit Sharing Plan-20$2,905,107$213,502$10,675iApproximate average salary by contribution assumption: employee only about $266,878 at 4% or $177,918 at 6%; with 50% employer match about $177,918 at 4% or $118,612 at 6%; with 100% employer match about $133,439 at 4% or $88,959 at 6%.
2024119$2,262,047$149,599$7,874iApproximate average salary by contribution assumption: employee only about $196,841 at 4% or $131,227 at 6%; with 50% employer match about $131,227 at 4% or $87,485 at 6%; with 100% employer match about $98,420 at 4% or $65,614 at 6%.
Knowlton & Masson Dentistry, P.L.L.C. 401(K) Profit Sharing Plan-19$2,262,047$149,599$7,874iApproximate average salary by contribution assumption: employee only about $196,841 at 4% or $131,227 at 6%; with 50% employer match about $131,227 at 4% or $87,485 at 6%; with 100% employer match about $98,420 at 4% or $65,614 at 6%.
2023119$2,015,898$157,811$8,306iApproximate average salary by contribution assumption: employee only about $207,646 at 4% or $138,431 at 6%; with 50% employer match about $138,431 at 4% or $92,287 at 6%; with 100% employer match about $103,823 at 4% or $69,215 at 6%.
Knowlton & Masson Dentistry, P.L.L.C. 401(K) Profit Sharing Plan-19$2,015,898$157,811$8,306iApproximate average salary by contribution assumption: employee only about $207,646 at 4% or $138,431 at 6%; with 50% employer match about $138,431 at 4% or $92,287 at 6%; with 100% employer match about $103,823 at 4% or $69,215 at 6%.
2022119$1,676,305$152,466$8,025iApproximate average salary by contribution assumption: employee only about $200,613 at 4% or $133,742 at 6%; with 50% employer match about $133,742 at 4% or $89,161 at 6%; with 100% employer match about $100,307 at 4% or $66,871 at 6%.
Knowlton & Masson Dentistry, P.L.L.C. 401(K) Profit Sharing Plan-19$1,676,305$152,466$8,025iApproximate average salary by contribution assumption: employee only about $200,613 at 4% or $133,742 at 6%; with 50% employer match about $133,742 at 4% or $89,161 at 6%; with 100% employer match about $100,307 at 4% or $66,871 at 6%.
2021119$1,863,005$233,330$12,281iApproximate average salary by contribution assumption: employee only about $307,013 at 4% or $204,675 at 6%; with 50% employer match about $204,675 at 4% or $136,450 at 6%; with 100% employer match about $153,507 at 4% or $102,338 at 6%.
Knowlton & Masson Dentistry, P.L.L.C. 401(K) Profit Sharing Plan-19$1,863,005$233,330$12,281iApproximate average salary by contribution assumption: employee only about $307,013 at 4% or $204,675 at 6%; with 50% employer match about $204,675 at 4% or $136,450 at 6%; with 100% employer match about $153,507 at 4% or $102,338 at 6%.
2020118$1,511,787$111,939$6,219iApproximate average salary by contribution assumption: employee only about $155,471 at 4% or $103,647 at 6%; with 50% employer match about $103,647 at 4% or $69,098 at 6%; with 100% employer match about $77,735 at 4% or $51,824 at 6%.
Knowlton & Masson Dentistry, P.L.L.C. 401(K) Profit Sharing Plan-18$1,511,787$111,939$6,219iApproximate average salary by contribution assumption: employee only about $155,471 at 4% or $103,647 at 6%; with 50% employer match about $103,647 at 4% or $69,098 at 6%; with 100% employer match about $77,735 at 4% or $51,824 at 6%.
2019117$1,304,836$114,047$6,709iApproximate average salary by contribution assumption: employee only about $167,716 at 4% or $111,811 at 6%; with 50% employer match about $111,811 at 4% or $74,541 at 6%; with 100% employer match about $83,858 at 4% or $55,905 at 6%.
Knowlton & Masson Dentistry, P.L.L.C. 401(K) Profit Sharing Plan-17$1,304,836$114,047$6,709iApproximate average salary by contribution assumption: employee only about $167,716 at 4% or $111,811 at 6%; with 50% employer match about $111,811 at 4% or $74,541 at 6%; with 100% employer match about $83,858 at 4% or $55,905 at 6%.
2018115$1,040,567$103,530$6,902iApproximate average salary by contribution assumption: employee only about $172,550 at 4% or $115,033 at 6%; with 50% employer match about $115,033 at 4% or $76,689 at 6%; with 100% employer match about $86,275 at 4% or $57,517 at 6%.
Knowlton & Masson Dentistry, P.L.L.C. 401(K) Profit Sharing Plan-15$1,040,567$103,530$6,902iApproximate average salary by contribution assumption: employee only about $172,550 at 4% or $115,033 at 6%; with 50% employer match about $115,033 at 4% or $76,689 at 6%; with 100% employer match about $86,275 at 4% or $57,517 at 6%.
2017115$1,071,320$101,714$6,781iApproximate average salary by contribution assumption: employee only about $169,523 at 4% or $113,016 at 6%; with 50% employer match about $113,016 at 4% or $75,344 at 6%; with 100% employer match about $84,762 at 4% or $56,508 at 6%.
Knowlton & Masson Dentistry, P.L.L.C. 401(K) Profit Sharing Plan-15$1,071,320$101,714$6,781iApproximate average salary by contribution assumption: employee only about $169,523 at 4% or $113,016 at 6%; with 50% employer match about $113,016 at 4% or $75,344 at 6%; with 100% employer match about $84,762 at 4% or $56,508 at 6%.
2016115$819,501$95,395$6,360iApproximate average salary by contribution assumption: employee only about $158,992 at 4% or $105,994 at 6%; with 50% employer match about $105,994 at 4% or $70,663 at 6%; with 100% employer match about $79,496 at 4% or $52,997 at 6%.
Knowlton & Masson Dentistry, P.L.L.C. 401(K) Profit Sharing Plan-15$819,501$95,395$6,360iApproximate average salary by contribution assumption: employee only about $158,992 at 4% or $105,994 at 6%; with 50% employer match about $105,994 at 4% or $70,663 at 6%; with 100% employer match about $79,496 at 4% or $52,997 at 6%.
2015116$670,752$89,495$5,593iApproximate average salary by contribution assumption: employee only about $139,836 at 4% or $93,224 at 6%; with 50% employer match about $93,224 at 4% or $62,149 at 6%; with 100% employer match about $69,918 at 4% or $46,612 at 6%.
Knowlton & Masson Dentistry, P.L.L.C. 401(K) Profit Sharing Plan-16$670,752$89,495$5,593iApproximate average salary by contribution assumption: employee only about $139,836 at 4% or $93,224 at 6%; with 50% employer match about $93,224 at 4% or $62,149 at 6%; with 100% employer match about $69,918 at 4% or $46,612 at 6%.
2014115$622,397$88,132$5,875iApproximate average salary by contribution assumption: employee only about $146,887 at 4% or $97,924 at 6%; with 50% employer match about $97,924 at 4% or $65,283 at 6%; with 100% employer match about $73,443 at 4% or $48,962 at 6%.
Knowlton & Masson Dentistry, P.L.L.C. 401(K) Profit Sharing Plan-15$622,397$88,132$5,875iApproximate average salary by contribution assumption: employee only about $146,887 at 4% or $97,924 at 6%; with 50% employer match about $97,924 at 4% or $65,283 at 6%; with 100% employer match about $73,443 at 4% or $48,962 at 6%.
2013115$507,825$105,801$7,053iApproximate average salary by contribution assumption: employee only about $176,335 at 4% or $117,557 at 6%; with 50% employer match about $117,557 at 4% or $78,371 at 6%; with 100% employer match about $88,168 at 4% or $58,778 at 6%.
Knowlton & Masson Dentistry, P.L.L.C. 401(K) Profit Sharing Plan-15$507,825$105,801$7,053iApproximate average salary by contribution assumption: employee only about $176,335 at 4% or $117,557 at 6%; with 50% employer match about $117,557 at 4% or $78,371 at 6%; with 100% employer match about $88,168 at 4% or $58,778 at 6%.
2012115$399,304$94,866$6,324iApproximate average salary by contribution assumption: employee only about $158,110 at 4% or $105,407 at 6%; with 50% employer match about $105,407 at 4% or $70,271 at 6%; with 100% employer match about $79,055 at 4% or $52,703 at 6%.
Knowlton & Masson Dentistry, P.L.L.C. 401(K) Profit Sharing Plan-15$399,304$94,866$6,324iApproximate average salary by contribution assumption: employee only about $158,110 at 4% or $105,407 at 6%; with 50% employer match about $105,407 at 4% or $70,271 at 6%; with 100% employer match about $79,055 at 4% or $52,703 at 6%.
2011115$299,574$65,059$4,337iApproximate average salary by contribution assumption: employee only about $108,432 at 4% or $72,288 at 6%; with 50% employer match about $72,288 at 4% or $48,192 at 6%; with 100% employer match about $54,216 at 4% or $36,144 at 6%.
Knowlton & Masson Dentistry, P.L.L.C. 401(K) Profit Sharing Plan-15$299,574$65,059$4,337iApproximate average salary by contribution assumption: employee only about $108,432 at 4% or $72,288 at 6%; with 50% employer match about $72,288 at 4% or $48,192 at 6%; with 100% employer match about $54,216 at 4% or $36,144 at 6%.
2010114$498,441$40,011$2,858iApproximate average salary by contribution assumption: employee only about $71,448 at 4% or $47,632 at 6%; with 50% employer match about $47,632 at 4% or $31,755 at 6%; with 100% employer match about $35,724 at 4% or $23,816 at 6%.
Knowlton & Masson Dentistry, P.L.L.C. 401(K) Profit Sharing Plan-14$498,441$40,011$2,858iApproximate average salary by contribution assumption: employee only about $71,448 at 4% or $47,632 at 6%; with 50% employer match about $47,632 at 4% or $31,755 at 6%; with 100% employer match about $35,724 at 4% or $23,816 at 6%.
2009115$354,826$45,173$3,012iApproximate average salary by contribution assumption: employee only about $75,288 at 4% or $50,192 at 6%; with 50% employer match about $50,192 at 4% or $33,461 at 6%; with 100% employer match about $37,644 at 4% or $25,096 at 6%.
Knowlton & Masson Dentistry, P.L.L.C. 401(K) Profit Sharing Plan-15$354,826$45,173$3,012iApproximate average salary by contribution assumption: employee only about $75,288 at 4% or $50,192 at 6%; with 50% employer match about $50,192 at 4% or $33,461 at 6%; with 100% employer match about $37,644 at 4% or $25,096 at 6%.
2008112$252,565$53,521$4,460iApproximate average salary by contribution assumption: employee only about $111,502 at 4% or $74,335 at 6%; with 50% employer match about $74,335 at 4% or $49,556 at 6%; with 100% employer match about $55,751 at 4% or $37,167 at 6%.
Knowlton & Masson Dentistry, P.L.L.C. 401(K) Profit Sharing Plan-12$252,565$53,521$4,460iApproximate average salary by contribution assumption: employee only about $111,502 at 4% or $74,335 at 6%; with 50% employer match about $74,335 at 4% or $49,556 at 6%; with 100% employer match about $55,751 at 4% or $37,167 at 6%.
2007113$237,141$49,522$3,809iApproximate average salary by contribution assumption: employee only about $95,235 at 4% or $63,490 at 6%; with 50% employer match about $63,490 at 4% or $42,326 at 6%; with 100% employer match about $47,617 at 4% or $31,745 at 6%.
Knowlton & Masson Dentistry, P.L.L.C. 401(K) Profit Sharing Plan-13$237,141$49,522$3,809iApproximate average salary by contribution assumption: employee only about $95,235 at 4% or $63,490 at 6%; with 50% employer match about $63,490 at 4% or $42,326 at 6%; with 100% employer match about $47,617 at 4% or $31,745 at 6%.
2006114$183,549$64,138$4,581iApproximate average salary by contribution assumption: employee only about $114,532 at 4% or $76,355 at 6%; with 50% employer match about $76,355 at 4% or $50,903 at 6%; with 100% employer match about $57,266 at 4% or $38,177 at 6%.
Knowlton & Masson Dentistry, P.L.L.C. 401(K) Profit Sharing Plan-14$183,549$64,138$4,581iApproximate average salary by contribution assumption: employee only about $114,532 at 4% or $76,355 at 6%; with 50% employer match about $76,355 at 4% or $50,903 at 6%; with 100% employer match about $57,266 at 4% or $38,177 at 6%.
2005114$110,962$111,159$7,940iApproximate average salary by contribution assumption: employee only about $198,498 at 4% or $132,332 at 6%; with 50% employer match about $132,332 at 4% or $88,221 at 6%; with 100% employer match about $99,249 at 4% or $66,166 at 6%.
Knowlton & Masson Dentistry, P.L.L.C. 401(K) Profit Sharing Plan-14$110,962$111,159$7,940iApproximate average salary by contribution assumption: employee only about $198,498 at 4% or $132,332 at 6%; with 50% employer match about $132,332 at 4% or $88,221 at 6%; with 100% employer match about $99,249 at 4% or $66,166 at 6%.