Civic Intelligence

Mason, Griffin and Pierson

Plan context: Mason, Griffin and Pierson 401K Retirement Plan

EIN 22-3204010 • Princeton, NJ • 26 filings • 5 plans

101 Poor Farm RoadPrinceton, NJ 08540
Current Snapshot

Latest Year

2024

2024 Participants

24

2024 Assets

$8,258,487

2024 Contributions

$374,451

Historical Graphs

Total Assets Over Time

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

$8,258,487$4,129,244$0199920132024YearValue
$8,258,487Latest year 2024

Participants Over Time

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

35180199920122024YearValue
24Latest 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
2024124$8,258,487$374,451$15,602iApproximate average salary by contribution assumption: employee only about $390,053 at 4% or $260,035 at 6%; with 50% employer match about $260,035 at 4% or $173,357 at 6%; with 100% employer match about $195,027 at 4% or $130,018 at 6%.
Mason, Griffin and Pierson 401K Retirement Plan-24$8,258,487$374,451$15,602iApproximate average salary by contribution assumption: employee only about $390,053 at 4% or $260,035 at 6%; with 50% employer match about $260,035 at 4% or $173,357 at 6%; with 100% employer match about $195,027 at 4% or $130,018 at 6%.
2023125$6,993,111$391,275$15,651iApproximate average salary by contribution assumption: employee only about $391,275 at 4% or $260,850 at 6%; with 50% employer match about $260,850 at 4% or $173,900 at 6%; with 100% employer match about $195,638 at 4% or $130,425 at 6%.
Mason, Griffin and Pierson 401K Retirement Plan-25$6,993,111$391,275$15,651iApproximate average salary by contribution assumption: employee only about $391,275 at 4% or $260,850 at 6%; with 50% employer match about $260,850 at 4% or $173,900 at 6%; with 100% employer match about $195,638 at 4% or $130,425 at 6%.
2022127$5,822,321$407,096$15,078iApproximate average salary by contribution assumption: employee only about $376,941 at 4% or $251,294 at 6%; with 50% employer match about $251,294 at 4% or $167,529 at 6%; with 100% employer match about $188,470 at 4% or $125,647 at 6%.
Mason, Griffin and Pierson 401K Retirement Plan-27$5,822,321$407,096$15,078iApproximate average salary by contribution assumption: employee only about $376,941 at 4% or $251,294 at 6%; with 50% employer match about $251,294 at 4% or $167,529 at 6%; with 100% employer match about $188,470 at 4% or $125,647 at 6%.
2021127$6,451,344$379,087$14,040iApproximate average salary by contribution assumption: employee only about $351,006 at 4% or $234,004 at 6%; with 50% employer match about $234,004 at 4% or $156,003 at 6%; with 100% employer match about $175,503 at 4% or $117,002 at 6%.
Mason, Griffin and Pierson 401K Retirement Plan-27$6,451,344$379,087$14,040iApproximate average salary by contribution assumption: employee only about $351,006 at 4% or $234,004 at 6%; with 50% employer match about $234,004 at 4% or $156,003 at 6%; with 100% employer match about $175,503 at 4% or $117,002 at 6%.
2020132$5,996,830$376,605$11,769iApproximate average salary by contribution assumption: employee only about $294,223 at 4% or $196,148 at 6%; with 50% employer match about $196,148 at 4% or $130,766 at 6%; with 100% employer match about $147,111 at 4% or $98,074 at 6%.
Mason, Griffin and Pierson 401K Retirement Plan-32$5,996,830$376,605$11,769iApproximate average salary by contribution assumption: employee only about $294,223 at 4% or $196,148 at 6%; with 50% employer match about $196,148 at 4% or $130,766 at 6%; with 100% employer match about $147,111 at 4% or $98,074 at 6%.
2019133$5,136,342$319,000$9,667iApproximate average salary by contribution assumption: employee only about $241,667 at 4% or $161,111 at 6%; with 50% employer match about $161,111 at 4% or $107,407 at 6%; with 100% employer match about $120,833 at 4% or $80,556 at 6%.
Mason, Griffin and Pierson 401K Retirement Plan-33$5,136,342$319,000$9,667iApproximate average salary by contribution assumption: employee only about $241,667 at 4% or $161,111 at 6%; with 50% employer match about $161,111 at 4% or $107,407 at 6%; with 100% employer match about $120,833 at 4% or $80,556 at 6%.
2018135$4,196,426$336,466$9,613iApproximate average salary by contribution assumption: employee only about $240,333 at 4% or $160,222 at 6%; with 50% employer match about $160,222 at 4% or $106,815 at 6%; with 100% employer match about $120,166 at 4% or $80,111 at 6%.
Mason, Griffin and Pierson 401K Retirement Plan-35$4,196,426$336,466$9,613iApproximate average salary by contribution assumption: employee only about $240,333 at 4% or $160,222 at 6%; with 50% employer match about $160,222 at 4% or $106,815 at 6%; with 100% employer match about $120,166 at 4% or $80,111 at 6%.
2017130$4,103,351$267,336$8,911iApproximate average salary by contribution assumption: employee only about $222,780 at 4% or $148,520 at 6%; with 50% employer match about $148,520 at 4% or $99,013 at 6%; with 100% employer match about $111,390 at 4% or $74,260 at 6%.
Mason, Griffin and Pierson 401K Retirement Plan-30$4,103,351$267,336$8,911iApproximate average salary by contribution assumption: employee only about $222,780 at 4% or $148,520 at 6%; with 50% employer match about $148,520 at 4% or $99,013 at 6%; with 100% employer match about $111,390 at 4% or $74,260 at 6%.
2016125$4,425,200$268,996$10,760iApproximate average salary by contribution assumption: employee only about $268,996 at 4% or $179,331 at 6%; with 50% employer match about $179,331 at 4% or $119,554 at 6%; with 100% employer match about $134,498 at 4% or $89,665 at 6%.
Mason, Griffin and Pierson 401K Retirement Plan-25$4,425,200$268,996$10,760iApproximate average salary by contribution assumption: employee only about $268,996 at 4% or $179,331 at 6%; with 50% employer match about $179,331 at 4% or $119,554 at 6%; with 100% employer match about $134,498 at 4% or $89,665 at 6%.
2015124$4,051,906$251,148$10,465iApproximate average salary by contribution assumption: employee only about $261,613 at 4% or $174,408 at 6%; with 50% employer match about $174,408 at 4% or $116,272 at 6%; with 100% employer match about $130,806 at 4% or $87,204 at 6%.
Mason, Griffin and Pierson 401K Retirement Plan-24$4,051,906$251,148$10,465iApproximate average salary by contribution assumption: employee only about $261,613 at 4% or $174,408 at 6%; with 50% employer match about $174,408 at 4% or $116,272 at 6%; with 100% employer match about $130,806 at 4% or $87,204 at 6%.
2014124$4,260,084$253,887$10,579iApproximate average salary by contribution assumption: employee only about $264,466 at 4% or $176,310 at 6%; with 50% employer match about $176,310 at 4% or $117,540 at 6%; with 100% employer match about $132,233 at 4% or $88,155 at 6%.
Mason, Griffin and Pierson 401K Retirement Plan-24$4,260,084$253,887$10,579iApproximate average salary by contribution assumption: employee only about $264,466 at 4% or $176,310 at 6%; with 50% employer match about $176,310 at 4% or $117,540 at 6%; with 100% employer match about $132,233 at 4% or $88,155 at 6%.
2013126$4,376,910$266,151$10,237iApproximate average salary by contribution assumption: employee only about $255,914 at 4% or $170,610 at 6%; with 50% employer match about $170,610 at 4% or $113,740 at 6%; with 100% employer match about $127,957 at 4% or $85,305 at 6%.
Mason, Griffin and Pierson 401K Retirement Plan-26$4,376,910$266,151$10,237iApproximate average salary by contribution assumption: employee only about $255,914 at 4% or $170,610 at 6%; with 50% employer match about $170,610 at 4% or $113,740 at 6%; with 100% employer match about $127,957 at 4% or $85,305 at 6%.
2012126$3,649,648$267,767$10,299iApproximate average salary by contribution assumption: employee only about $257,468 at 4% or $171,646 at 6%; with 50% employer match about $171,646 at 4% or $114,430 at 6%; with 100% employer match about $128,734 at 4% or $85,823 at 6%.
Mason, Griffin and Pierson 401K Retirement Plan-26$3,649,648$267,767$10,299iApproximate average salary by contribution assumption: employee only about $257,468 at 4% or $171,646 at 6%; with 50% employer match about $171,646 at 4% or $114,430 at 6%; with 100% employer match about $128,734 at 4% or $85,823 at 6%.
2011124$3,057,638$249,655$10,402iApproximate average salary by contribution assumption: employee only about $260,057 at 4% or $173,372 at 6%; with 50% employer match about $173,372 at 4% or $115,581 at 6%; with 100% employer match about $130,029 at 4% or $86,686 at 6%.
Mason, Griffin and Pierson 401K Retirement Plan-24$3,057,638$249,655$10,402iApproximate average salary by contribution assumption: employee only about $260,057 at 4% or $173,372 at 6%; with 50% employer match about $173,372 at 4% or $115,581 at 6%; with 100% employer match about $130,029 at 4% or $86,686 at 6%.
2010126$3,167,003$275,331$10,590iApproximate average salary by contribution assumption: employee only about $264,741 at 4% or $176,494 at 6%; with 50% employer match about $176,494 at 4% or $117,663 at 6%; with 100% employer match about $132,371 at 4% or $88,247 at 6%.
Mason, Griffin and Pierson 401K Retirement Plan-26$3,167,003$275,331$10,590iApproximate average salary by contribution assumption: employee only about $264,741 at 4% or $176,494 at 6%; with 50% employer match about $176,494 at 4% or $117,663 at 6%; with 100% employer match about $132,371 at 4% or $88,247 at 6%.
2009134$2,766,363$271,267$7,978iApproximate average salary by contribution assumption: employee only about $199,461 at 4% or $132,974 at 6%; with 50% employer match about $132,974 at 4% or $88,649 at 6%; with 100% employer match about $99,731 at 4% or $66,487 at 6%.
Mason, Griffin and Pierson 401K Retirement Plan-34$2,766,363$271,267$7,978iApproximate average salary by contribution assumption: employee only about $199,461 at 4% or $132,974 at 6%; with 50% employer match about $132,974 at 4% or $88,649 at 6%; with 100% employer match about $99,731 at 4% or $66,487 at 6%.
2008125$2,069,172$266,734$10,669iApproximate average salary by contribution assumption: employee only about $266,734 at 4% or $177,823 at 6%; with 50% employer match about $177,823 at 4% or $118,548 at 6%; with 100% employer match about $133,367 at 4% or $88,911 at 6%.
Mason, Griffin and Pierson 401K Retirement Plan-25$2,069,172$266,734$10,669iApproximate average salary by contribution assumption: employee only about $266,734 at 4% or $177,823 at 6%; with 50% employer match about $177,823 at 4% or $118,548 at 6%; with 100% employer match about $133,367 at 4% or $88,911 at 6%.
2007128$0$0-
Mason, Griffin and Pierson 401K Retirement Plan-28---
2006126$0$0-
Mason, Griffin and Pierson 401K Retirement Plan-26---
2005129$2,421,940$288,669$9,954iApproximate average salary by contribution assumption: employee only about $248,853 at 4% or $165,902 at 6%; with 50% employer match about $165,902 at 4% or $110,601 at 6%; with 100% employer match about $124,426 at 4% or $82,951 at 6%.
Mason, Griffin and Pierson 401K Retirement Plan-29$2,421,940$288,669$9,954iApproximate average salary by contribution assumption: employee only about $248,853 at 4% or $165,902 at 6%; with 50% employer match about $165,902 at 4% or $110,601 at 6%; with 100% employer match about $124,426 at 4% or $82,951 at 6%.
2004131$2,093,407$264,078$8,519iApproximate average salary by contribution assumption: employee only about $212,966 at 4% or $141,977 at 6%; with 50% employer match about $141,977 at 4% or $94,652 at 6%; with 100% employer match about $106,483 at 4% or $70,989 at 6%.
Mason, Griffin and Pierson 401K Retirement Plan-31$2,093,407$264,078$8,519iApproximate average salary by contribution assumption: employee only about $212,966 at 4% or $141,977 at 6%; with 50% employer match about $141,977 at 4% or $94,652 at 6%; with 100% employer match about $106,483 at 4% or $70,989 at 6%.
2003132$1,701,368$257,441$8,045iApproximate average salary by contribution assumption: employee only about $201,126 at 4% or $134,084 at 6%; with 50% employer match about $134,084 at 4% or $89,389 at 6%; with 100% employer match about $100,563 at 4% or $67,042 at 6%.
Mason, Griffin and Pierson 401K Retirement Plan-32$1,701,368$257,441$8,045iApproximate average salary by contribution assumption: employee only about $201,126 at 4% or $134,084 at 6%; with 50% employer match about $134,084 at 4% or $89,389 at 6%; with 100% employer match about $100,563 at 4% or $67,042 at 6%.
2002131$1,275,141$234,652$7,569iApproximate average salary by contribution assumption: employee only about $189,235 at 4% or $126,157 at 6%; with 50% employer match about $126,157 at 4% or $84,105 at 6%; with 100% employer match about $94,618 at 4% or $63,078 at 6%.
Mason, Griffin and Pierson 401K Retirement Plan-31$1,275,141$234,652$7,569iApproximate average salary by contribution assumption: employee only about $189,235 at 4% or $126,157 at 6%; with 50% employer match about $126,157 at 4% or $84,105 at 6%; with 100% employer match about $94,618 at 4% or $63,078 at 6%.
2001130$1,453,920$174,276$5,809iApproximate average salary by contribution assumption: employee only about $145,230 at 4% or $96,820 at 6%; with 50% employer match about $96,820 at 4% or $64,547 at 6%; with 100% employer match about $72,615 at 4% or $48,410 at 6%.
Mason, Griffin and Pierson 401K Retirement Plan-30$1,453,920$174,276$5,809iApproximate average salary by contribution assumption: employee only about $145,230 at 4% or $96,820 at 6%; with 50% employer match about $96,820 at 4% or $64,547 at 6%; with 100% employer match about $72,615 at 4% or $48,410 at 6%.
2000126$1,593,259$185,950$7,152iApproximate average salary by contribution assumption: employee only about $178,798 at 4% or $119,199 at 6%; with 50% employer match about $119,199 at 4% or $79,466 at 6%; with 100% employer match about $89,399 at 4% or $59,599 at 6%.
Mason, Griffin and Pierson 401K Retirement Plan-26$1,593,259$185,950$7,152iApproximate average salary by contribution assumption: employee only about $178,798 at 4% or $119,199 at 6%; with 50% employer match about $119,199 at 4% or $79,466 at 6%; with 100% employer match about $89,399 at 4% or $59,599 at 6%.
1999127$1,861,567$223,605$8,282iApproximate average salary by contribution assumption: employee only about $207,042 at 4% or $138,028 at 6%; with 50% employer match about $138,028 at 4% or $92,019 at 6%; with 100% employer match about $103,521 at 4% or $69,014 at 6%.
Mason, Griffin and Pierson 401K Retirement Plan-27$1,861,567$223,605$8,282iApproximate average salary by contribution assumption: employee only about $207,042 at 4% or $138,028 at 6%; with 50% employer match about $138,028 at 4% or $92,019 at 6%; with 100% employer match about $103,521 at 4% or $69,014 at 6%.