Civic Intelligence

C3 Real Estate Inc.

Plan context: C3 Real Estate Retirement Plan

EIN 81-5178463 • Cambridge, MA • 8 filings • 1 plans

189 Elm StreetCambridge, MA 02139
Current Snapshot

Latest Year

2025

2025 Participants

4

2025 Assets

$1,449,653

2025 Contributions

$192,652

Historical Graphs

Total Assets Over Time

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

$1,449,653$724,827$0201820222025YearValue
$1,449,653Latest year 2025

Participants Over Time

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

530201820222025YearValue
4Latest 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
202514$1,449,653$192,652$48,163iApproximate average salary by contribution assumption: employee only about $1,204,075 at 4% or $802,717 at 6%; with 50% employer match about $802,717 at 4% or $535,144 at 6%; with 100% employer match about $602,038 at 4% or $401,358 at 6%.
C3 Real Estate Retirement Plan-4$1,449,653$192,652$48,163iApproximate average salary by contribution assumption: employee only about $1,204,075 at 4% or $802,717 at 6%; with 50% employer match about $802,717 at 4% or $535,144 at 6%; with 100% employer match about $602,038 at 4% or $401,358 at 6%.
202414$1,102,870$184,542$46,136iApproximate average salary by contribution assumption: employee only about $1,153,388 at 4% or $768,925 at 6%; with 50% employer match about $768,925 at 4% or $512,617 at 6%; with 100% employer match about $576,694 at 4% or $384,463 at 6%.
C3 Real Estate Retirement Plan-4$1,102,870$184,542$46,136iApproximate average salary by contribution assumption: employee only about $1,153,388 at 4% or $768,925 at 6%; with 50% employer match about $768,925 at 4% or $512,617 at 6%; with 100% employer match about $576,694 at 4% or $384,463 at 6%.
202314$832,751$171,789$42,947iApproximate average salary by contribution assumption: employee only about $1,073,681 at 4% or $715,788 at 6%; with 50% employer match about $715,788 at 4% or $477,192 at 6%; with 100% employer match about $536,841 at 4% or $357,894 at 6%.
C3 Real Estate Retirement Plan-4$832,751$171,789$42,947iApproximate average salary by contribution assumption: employee only about $1,073,681 at 4% or $715,788 at 6%; with 50% employer match about $715,788 at 4% or $477,192 at 6%; with 100% employer match about $536,841 at 4% or $357,894 at 6%.
202214$570,614$139,394$34,849iApproximate average salary by contribution assumption: employee only about $871,213 at 4% or $580,808 at 6%; with 50% employer match about $580,808 at 4% or $387,206 at 6%; with 100% employer match about $435,606 at 4% or $290,404 at 6%.
C3 Real Estate Retirement Plan-4$570,614$139,394$34,849iApproximate average salary by contribution assumption: employee only about $871,213 at 4% or $580,808 at 6%; with 50% employer match about $580,808 at 4% or $387,206 at 6%; with 100% employer match about $435,606 at 4% or $290,404 at 6%.
202114$528,619$146,895$36,724iApproximate average salary by contribution assumption: employee only about $918,094 at 4% or $612,063 at 6%; with 50% employer match about $612,063 at 4% or $408,042 at 6%; with 100% employer match about $459,047 at 4% or $306,031 at 6%.
C3 Real Estate Retirement Plan-4$528,619$146,895$36,724iApproximate average salary by contribution assumption: employee only about $918,094 at 4% or $612,063 at 6%; with 50% employer match about $612,063 at 4% or $408,042 at 6%; with 100% employer match about $459,047 at 4% or $306,031 at 6%.
202015$339,715$148,368$29,674iApproximate average salary by contribution assumption: employee only about $741,840 at 4% or $494,560 at 6%; with 50% employer match about $494,560 at 4% or $329,707 at 6%; with 100% employer match about $370,920 at 4% or $247,280 at 6%.
C3 Real Estate Retirement Plan-5$339,715$148,368$29,674iApproximate average salary by contribution assumption: employee only about $741,840 at 4% or $494,560 at 6%; with 50% employer match about $494,560 at 4% or $329,707 at 6%; with 100% employer match about $370,920 at 4% or $247,280 at 6%.
201914$165,081$86,534$21,634iApproximate average salary by contribution assumption: employee only about $540,838 at 4% or $360,558 at 6%; with 50% employer match about $360,558 at 4% or $240,372 at 6%; with 100% employer match about $270,419 at 4% or $180,279 at 6%.
C3 Real Estate Retirement Plan-4$165,081$86,534$21,634iApproximate average salary by contribution assumption: employee only about $540,838 at 4% or $360,558 at 6%; with 50% employer match about $360,558 at 4% or $240,372 at 6%; with 100% employer match about $270,419 at 4% or $180,279 at 6%.
201814$63,625$64,493$16,123iApproximate average salary by contribution assumption: employee only about $403,081 at 4% or $268,721 at 6%; with 50% employer match about $268,721 at 4% or $179,147 at 6%; with 100% employer match about $201,541 at 4% or $134,360 at 6%.
C3 Real Estate Retirement Plan-4$63,625$64,493$16,123iApproximate average salary by contribution assumption: employee only about $403,081 at 4% or $268,721 at 6%; with 50% employer match about $268,721 at 4% or $179,147 at 6%; with 100% employer match about $201,541 at 4% or $134,360 at 6%.