Civic Intelligence

Harris W Mainster, D.O. PC.

Plan context: Harris W. Mainster, D.O., Employees P/S Plan

EIN 38-2009295 • Birmingham, MI • 30 filings • 12 plans

219 Elm StBirmingham, MI 48009-6341
Current Snapshot

Latest Year

2024

2024 Participants

9

2024 Assets

$21,510,649

2024 Contributions

$100,700

Historical Graphs

Total Assets Over Time

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

$21,510,649$10,755,325$0199920142024YearValue
$21,510,649Latest year 2024

Participants Over Time

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

1160199920112024YearValue
9Latest year 2024

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
202419$21,510,649$0-
Harris W. Mainster, D.O., Employees P/S Plan-9$21,510,649--
202319$19,924,270$0-
Harris W. Mainster, D.O., Employees P/S Plan-9$19,924,270--
202117$19,954,920$0-
Harris W. Mainster, D.O., Employees P/S Plan-7$19,954,920--
202017$17,551,270$0-
Harris W. Mainster, D.O., Employees P/S Plan-7$17,551,270--
201917$14,333,392$0-
Harris W. Mainster, D.O., Employees P/S Plan-7$14,333,392--
201817$14,678,937$0-
Harris W. Mainster, D.O., Employees P/S Plan-7$14,678,937--
201717$15,247,913$0-
Harris W. Mainster, D.O., Employees P/S Plan-7$15,247,913--
201618$14,108,450$100,700$12,588iApproximate average salary by contribution assumption: employee only about $314,688 at 4% or $209,792 at 6%; with 50% employer match about $209,792 at 4% or $139,861 at 6%; with 100% employer match about $157,344 at 4% or $104,896 at 6%.
Harris W. Mainster, D.O., Employees P/S Plan-8$14,108,450$100,700$12,588iApproximate average salary by contribution assumption: employee only about $314,688 at 4% or $209,792 at 6%; with 50% employer match about $209,792 at 4% or $139,861 at 6%; with 100% employer match about $157,344 at 4% or $104,896 at 6%.
201518$11,684,948$95,446$11,931iApproximate average salary by contribution assumption: employee only about $298,269 at 4% or $198,846 at 6%; with 50% employer match about $198,846 at 4% or $132,564 at 6%; with 100% employer match about $149,134 at 4% or $99,423 at 6%.
Harris W. Mainster, D.O., Employees P/S Plan-8$11,684,948$95,446$11,931iApproximate average salary by contribution assumption: employee only about $298,269 at 4% or $198,846 at 6%; with 50% employer match about $198,846 at 4% or $132,564 at 6%; with 100% employer match about $149,134 at 4% or $99,423 at 6%.
201417$13,822,628$71,184$10,169iApproximate average salary by contribution assumption: employee only about $254,229 at 4% or $169,486 at 6%; with 50% employer match about $169,486 at 4% or $112,990 at 6%; with 100% employer match about $127,114 at 4% or $84,743 at 6%.
Harris W. Mainster, D.O., Employees P/S Plan-7$13,822,628$71,184$10,169iApproximate average salary by contribution assumption: employee only about $254,229 at 4% or $169,486 at 6%; with 50% employer match about $169,486 at 4% or $112,990 at 6%; with 100% employer match about $127,114 at 4% or $84,743 at 6%.
201319$12,656,125$102,676$11,408iApproximate average salary by contribution assumption: employee only about $285,211 at 4% or $190,141 at 6%; with 50% employer match about $190,141 at 4% or $126,760 at 6%; with 100% employer match about $142,606 at 4% or $95,070 at 6%.
Harris W. Mainster, D.O., Employees P/S Plan-9$12,656,125$102,676$11,408iApproximate average salary by contribution assumption: employee only about $285,211 at 4% or $190,141 at 6%; with 50% employer match about $190,141 at 4% or $126,760 at 6%; with 100% employer match about $142,606 at 4% or $95,070 at 6%.
201218$11,161,574$99,914$12,489iApproximate average salary by contribution assumption: employee only about $312,231 at 4% or $208,154 at 6%; with 50% employer match about $208,154 at 4% or $138,769 at 6%; with 100% employer match about $156,116 at 4% or $104,077 at 6%.
Harris W. Mainster, D.O., Employees P/S Plan-8$11,161,574$99,914$12,489iApproximate average salary by contribution assumption: employee only about $312,231 at 4% or $208,154 at 6%; with 50% employer match about $208,154 at 4% or $138,769 at 6%; with 100% employer match about $156,116 at 4% or $104,077 at 6%.
201118$9,936,872$100,853$12,607iApproximate average salary by contribution assumption: employee only about $315,166 at 4% or $210,110 at 6%; with 50% employer match about $210,110 at 4% or $140,074 at 6%; with 100% employer match about $157,583 at 4% or $105,055 at 6%.
Harris W. Mainster, D.O., Employees P/S Plan-8$9,936,872$100,853$12,607iApproximate average salary by contribution assumption: employee only about $315,166 at 4% or $210,110 at 6%; with 50% employer match about $210,110 at 4% or $140,074 at 6%; with 100% employer match about $157,583 at 4% or $105,055 at 6%.
201018$10,154,392$113,662$14,208iApproximate average salary by contribution assumption: employee only about $355,194 at 4% or $236,796 at 6%; with 50% employer match about $236,796 at 4% or $157,864 at 6%; with 100% employer match about $177,597 at 4% or $118,398 at 6%.
Harris W. Mainster, D.O., Employees P/S Plan-8$10,154,392$113,662$14,208iApproximate average salary by contribution assumption: employee only about $355,194 at 4% or $236,796 at 6%; with 50% employer match about $236,796 at 4% or $157,864 at 6%; with 100% employer match about $177,597 at 4% or $118,398 at 6%.
200919$8,905,286$100,584$11,176iApproximate average salary by contribution assumption: employee only about $279,400 at 4% or $186,267 at 6%; with 50% employer match about $186,267 at 4% or $124,178 at 6%; with 100% employer match about $139,700 at 4% or $93,133 at 6%.
Harris W. Mainster, D.O., Employees P/S Plan-9$8,905,286$100,584$11,176iApproximate average salary by contribution assumption: employee only about $279,400 at 4% or $186,267 at 6%; with 50% employer match about $186,267 at 4% or $124,178 at 6%; with 100% employer match about $139,700 at 4% or $93,133 at 6%.
200818$6,491,613$98,763$12,345iApproximate average salary by contribution assumption: employee only about $308,634 at 4% or $205,756 at 6%; with 50% employer match about $205,756 at 4% or $137,171 at 6%; with 100% employer match about $154,317 at 4% or $102,878 at 6%.
Harris W. Mainster, D.O., Employees P/S Plan-8$6,491,613$98,763$12,345iApproximate average salary by contribution assumption: employee only about $308,634 at 4% or $205,756 at 6%; with 50% employer match about $205,756 at 4% or $137,171 at 6%; with 100% employer match about $154,317 at 4% or $102,878 at 6%.
200719$0$0-
Harris W. Mainster, D.O., Employees P/S Plan-9---
2006110$9,888,647$102,840$10,284iApproximate average salary by contribution assumption: employee only about $257,100 at 4% or $171,400 at 6%; with 50% employer match about $171,400 at 4% or $114,267 at 6%; with 100% employer match about $128,550 at 4% or $85,700 at 6%.
Harris W. Mainster, D.O., Employees P/S Plan-10$9,888,647$102,840$10,284iApproximate average salary by contribution assumption: employee only about $257,100 at 4% or $171,400 at 6%; with 50% employer match about $171,400 at 4% or $114,267 at 6%; with 100% employer match about $128,550 at 4% or $85,700 at 6%.
2005111$8,653,538$102,555$9,323iApproximate average salary by contribution assumption: employee only about $233,080 at 4% or $155,386 at 6%; with 50% employer match about $155,386 at 4% or $103,591 at 6%; with 100% employer match about $116,540 at 4% or $77,693 at 6%.
Harris W. Mainster, D.O., Employees P/S Plan-11$8,653,538$102,555$9,323iApproximate average salary by contribution assumption: employee only about $233,080 at 4% or $155,386 at 6%; with 50% employer match about $155,386 at 4% or $103,591 at 6%; with 100% employer match about $116,540 at 4% or $77,693 at 6%.
200429$7,647,670$126,164$14,018iApproximate average salary by contribution assumption: employee only about $350,456 at 4% or $233,637 at 6%; with 50% employer match about $233,637 at 4% or $155,758 at 6%; with 100% employer match about $175,228 at 4% or $116,819 at 6%.
Harris W. Mainster, D.O., Employees P/S Plan-9$7,641,929$126,164$14,018iApproximate average salary by contribution assumption: employee only about $350,456 at 4% or $233,637 at 6%; with 50% employer match about $233,637 at 4% or $155,758 at 6%; with 100% employer match about $175,228 at 4% or $116,819 at 6%.
Harris W Mainster, D.O. PC., Employees Pension Plan-9$5,741--
200328$0$0-
Harris W. Mainster, D.O., Employees P/S Plan-8---
Harris W Mainster, D.O. PC., Employees Pension Plan-8---
200228$0$0-
Harris W. Mainster, D.O., Employees P/S Plan-8---
Harris W Mainster, D.O. PC., Employees Pension Plan-8---
200129$0$0-
Harris W Mainster, D.O. PC., Employees Pension Plan-9---
Harris W. Mainster, D.O., Employees P/S Plan-9---
200029$0$0-
Harris W Mainster, D.O. PC., Employees Pension Plan-9---
Harris W. Mainster, D.O., Employees P/S Plan-9---
199919$2,278,518$78,344$8,705iApproximate average salary by contribution assumption: employee only about $217,622 at 4% or $145,081 at 6%; with 50% employer match about $145,081 at 4% or $96,721 at 6%; with 100% employer match about $108,811 at 4% or $72,541 at 6%.
Harris W Mainster, D.O. PC., Employees Pension Plan-9$2,278,518$78,344$8,705iApproximate average salary by contribution assumption: employee only about $217,622 at 4% or $145,081 at 6%; with 50% employer match about $145,081 at 4% or $96,721 at 6%; with 100% employer match about $108,811 at 4% or $72,541 at 6%.