Civic Intelligence

Flatiron Building Company

Plan context: Flatiron Building Company 401(K) Plan

EIN 23-2812512 • Philadelphia, PA • 26 filings • 3 plans

5189-91 Ridge AvenuePhiladelphia, PA 19128
Current Snapshot

Latest Year

2025

2025 Participants

13

2025 Assets

$1,952,273

2025 Contributions

$105,506

Historical Graphs

Total Assets Over Time

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

$1,952,273$976,137$0200020132025YearValue
$1,952,273Latest year 2025

Participants Over Time

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

1580200020132025YearValue
13Latest 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
2025113$1,952,273$105,506$8,116iApproximate average salary by contribution assumption: employee only about $202,896 at 4% or $135,264 at 6%; with 50% employer match about $135,264 at 4% or $90,176 at 6%; with 100% employer match about $101,448 at 4% or $67,632 at 6%.
Flatiron Building Company 401(K) Plan-13$1,952,273$105,506$8,116iApproximate average salary by contribution assumption: employee only about $202,896 at 4% or $135,264 at 6%; with 50% employer match about $135,264 at 4% or $90,176 at 6%; with 100% employer match about $101,448 at 4% or $67,632 at 6%.
2024111$1,823,509$110,029$10,003iApproximate average salary by contribution assumption: employee only about $250,066 at 4% or $166,711 at 6%; with 50% employer match about $166,711 at 4% or $111,140 at 6%; with 100% employer match about $125,033 at 4% or $83,355 at 6%.
Flatiron Building Company 401(K) Plan-11$1,823,509$110,029$10,003iApproximate average salary by contribution assumption: employee only about $250,066 at 4% or $166,711 at 6%; with 50% employer match about $166,711 at 4% or $111,140 at 6%; with 100% employer match about $125,033 at 4% or $83,355 at 6%.
2023113$1,619,721$106,330$8,179iApproximate average salary by contribution assumption: employee only about $204,481 at 4% or $136,321 at 6%; with 50% employer match about $136,321 at 4% or $90,880 at 6%; with 100% employer match about $102,240 at 4% or $68,160 at 6%.
Flatiron Building Company 401(K) Plan-13$1,619,721$106,330$8,179iApproximate average salary by contribution assumption: employee only about $204,481 at 4% or $136,321 at 6%; with 50% employer match about $136,321 at 4% or $90,880 at 6%; with 100% employer match about $102,240 at 4% or $68,160 at 6%.
2022112$1,378,025$86,541$7,212iApproximate average salary by contribution assumption: employee only about $180,294 at 4% or $120,196 at 6%; with 50% employer match about $120,196 at 4% or $80,131 at 6%; with 100% employer match about $90,147 at 4% or $60,098 at 6%.
Flatiron Building Company 401(K) Plan-12$1,378,025$86,541$7,212iApproximate average salary by contribution assumption: employee only about $180,294 at 4% or $120,196 at 6%; with 50% employer match about $120,196 at 4% or $80,131 at 6%; with 100% employer match about $90,147 at 4% or $60,098 at 6%.
2021112$1,459,688$82,691$6,891iApproximate average salary by contribution assumption: employee only about $172,273 at 4% or $114,849 at 6%; with 50% employer match about $114,849 at 4% or $76,566 at 6%; with 100% employer match about $86,136 at 4% or $57,424 at 6%.
Flatiron Building Company 401(K) Plan-12$1,459,688$82,691$6,891iApproximate average salary by contribution assumption: employee only about $172,273 at 4% or $114,849 at 6%; with 50% employer match about $114,849 at 4% or $76,566 at 6%; with 100% employer match about $86,136 at 4% or $57,424 at 6%.
2020113$1,194,236$282,532$21,733iApproximate average salary by contribution assumption: employee only about $543,331 at 4% or $362,221 at 6%; with 50% employer match about $362,221 at 4% or $241,480 at 6%; with 100% employer match about $271,665 at 4% or $181,110 at 6%.
Flatiron Building Company 401(K) Plan-13$1,194,236$282,532$21,733iApproximate average salary by contribution assumption: employee only about $543,331 at 4% or $362,221 at 6%; with 50% employer match about $362,221 at 4% or $241,480 at 6%; with 100% employer match about $271,665 at 4% or $181,110 at 6%.
2019114$862,532$80,279$5,734iApproximate average salary by contribution assumption: employee only about $143,355 at 4% or $95,570 at 6%; with 50% employer match about $95,570 at 4% or $63,713 at 6%; with 100% employer match about $71,678 at 4% or $47,785 at 6%.
Flatiron Building Company 401(K) Plan-14$862,532$80,279$5,734iApproximate average salary by contribution assumption: employee only about $143,355 at 4% or $95,570 at 6%; with 50% employer match about $95,570 at 4% or $63,713 at 6%; with 100% employer match about $71,678 at 4% or $47,785 at 6%.
2018113$624,068$65,605$5,047iApproximate average salary by contribution assumption: employee only about $126,163 at 4% or $84,109 at 6%; with 50% employer match about $84,109 at 4% or $56,073 at 6%; with 100% employer match about $63,082 at 4% or $42,054 at 6%.
Flatiron Building Company 401(K) Plan-13$624,068$65,605$5,047iApproximate average salary by contribution assumption: employee only about $126,163 at 4% or $84,109 at 6%; with 50% employer match about $84,109 at 4% or $56,073 at 6%; with 100% employer match about $63,082 at 4% or $42,054 at 6%.
2017112$611,867$67,086$5,591iApproximate average salary by contribution assumption: employee only about $139,763 at 4% or $93,175 at 6%; with 50% employer match about $93,175 at 4% or $62,117 at 6%; with 100% employer match about $69,881 at 4% or $46,588 at 6%.
Flatiron Building Company 401(K) Plan-12$611,867$67,086$5,591iApproximate average salary by contribution assumption: employee only about $139,763 at 4% or $93,175 at 6%; with 50% employer match about $93,175 at 4% or $62,117 at 6%; with 100% employer match about $69,881 at 4% or $46,588 at 6%.
2016112$471,573$60,355$5,030iApproximate average salary by contribution assumption: employee only about $125,740 at 4% or $83,826 at 6%; with 50% employer match about $83,826 at 4% or $55,884 at 6%; with 100% employer match about $62,870 at 4% or $41,913 at 6%.
Flatiron Building Company 401(K) Plan-12$471,573$60,355$5,030iApproximate average salary by contribution assumption: employee only about $125,740 at 4% or $83,826 at 6%; with 50% employer match about $83,826 at 4% or $55,884 at 6%; with 100% employer match about $62,870 at 4% or $41,913 at 6%.
2015111$366,055$53,403$4,855iApproximate average salary by contribution assumption: employee only about $121,370 at 4% or $80,914 at 6%; with 50% employer match about $80,914 at 4% or $53,942 at 6%; with 100% employer match about $60,685 at 4% or $40,457 at 6%.
Flatiron Building Company 401(K) Plan-11$366,055$53,403$4,855iApproximate average salary by contribution assumption: employee only about $121,370 at 4% or $80,914 at 6%; with 50% employer match about $80,914 at 4% or $53,942 at 6%; with 100% employer match about $60,685 at 4% or $40,457 at 6%.
2014114$382,673$66,761$4,769iApproximate average salary by contribution assumption: employee only about $119,216 at 4% or $79,477 at 6%; with 50% employer match about $79,477 at 4% or $52,985 at 6%; with 100% employer match about $59,608 at 4% or $39,739 at 6%.
Flatiron Building Company 401(K) Plan-14$382,673$66,761$4,769iApproximate average salary by contribution assumption: employee only about $119,216 at 4% or $79,477 at 6%; with 50% employer match about $79,477 at 4% or $52,985 at 6%; with 100% employer match about $59,608 at 4% or $39,739 at 6%.
2013115$312,047$47,693$3,180iApproximate average salary by contribution assumption: employee only about $79,488 at 4% or $52,992 at 6%; with 50% employer match about $52,992 at 4% or $35,328 at 6%; with 100% employer match about $39,744 at 4% or $26,496 at 6%.
Flatiron Building Company 401(K) Plan-15$312,047$47,693$3,180iApproximate average salary by contribution assumption: employee only about $79,488 at 4% or $52,992 at 6%; with 50% employer match about $52,992 at 4% or $35,328 at 6%; with 100% employer match about $39,744 at 4% or $26,496 at 6%.
2012113$218,354$42,906$3,300iApproximate average salary by contribution assumption: employee only about $82,512 at 4% or $55,008 at 6%; with 50% employer match about $55,008 at 4% or $36,672 at 6%; with 100% employer match about $41,256 at 4% or $27,504 at 6%.
Flatiron Building Company 401(K) Plan-13$218,354$42,906$3,300iApproximate average salary by contribution assumption: employee only about $82,512 at 4% or $55,008 at 6%; with 50% employer match about $55,008 at 4% or $36,672 at 6%; with 100% employer match about $41,256 at 4% or $27,504 at 6%.
2011112$160,277$27,319$2,277iApproximate average salary by contribution assumption: employee only about $56,915 at 4% or $37,943 at 6%; with 50% employer match about $37,943 at 4% or $25,295 at 6%; with 100% employer match about $28,457 at 4% or $18,972 at 6%.
Flatiron Building Company 401(K) Plan-12$160,277$27,319$2,277iApproximate average salary by contribution assumption: employee only about $56,915 at 4% or $37,943 at 6%; with 50% employer match about $37,943 at 4% or $25,295 at 6%; with 100% employer match about $28,457 at 4% or $18,972 at 6%.
2010112$144,554$22,249$1,854iApproximate average salary by contribution assumption: employee only about $46,352 at 4% or $30,901 at 6%; with 50% employer match about $30,901 at 4% or $20,601 at 6%; with 100% employer match about $23,176 at 4% or $15,451 at 6%.
Flatiron Building Company 401(K) Plan-12$144,554$22,249$1,854iApproximate average salary by contribution assumption: employee only about $46,352 at 4% or $30,901 at 6%; with 50% employer match about $30,901 at 4% or $20,601 at 6%; with 100% employer match about $23,176 at 4% or $15,451 at 6%.
2009111$236,068$22,385$2,035iApproximate average salary by contribution assumption: employee only about $50,875 at 4% or $33,917 at 6%; with 50% employer match about $33,917 at 4% or $22,611 at 6%; with 100% employer match about $25,438 at 4% or $16,958 at 6%.
Flatiron Building Company 401(K) Plan-11$236,068$22,385$2,035iApproximate average salary by contribution assumption: employee only about $50,875 at 4% or $33,917 at 6%; with 50% employer match about $33,917 at 4% or $22,611 at 6%; with 100% employer match about $25,438 at 4% or $16,958 at 6%.
200816$170,636$34,180$5,697iApproximate average salary by contribution assumption: employee only about $142,417 at 4% or $94,944 at 6%; with 50% employer match about $94,944 at 4% or $63,296 at 6%; with 100% employer match about $71,208 at 4% or $47,472 at 6%.
Flatiron Building Company 401(K) Plan-6$170,636$34,180$5,697iApproximate average salary by contribution assumption: employee only about $142,417 at 4% or $94,944 at 6%; with 50% employer match about $94,944 at 4% or $63,296 at 6%; with 100% employer match about $71,208 at 4% or $47,472 at 6%.
200717$0$0-
Flatiron Building Company 401(K) Plan-7---
200618$184,198$61,908$7,739iApproximate average salary by contribution assumption: employee only about $193,463 at 4% or $128,975 at 6%; with 50% employer match about $128,975 at 4% or $85,983 at 6%; with 100% employer match about $96,731 at 4% or $64,488 at 6%.
Flatiron Building Company 401(K) Plan-8$184,198$61,908$7,739iApproximate average salary by contribution assumption: employee only about $193,463 at 4% or $128,975 at 6%; with 50% employer match about $128,975 at 4% or $85,983 at 6%; with 100% employer match about $96,731 at 4% or $64,488 at 6%.
200518$126,751$86,654$10,832iApproximate average salary by contribution assumption: employee only about $270,794 at 4% or $180,529 at 6%; with 50% employer match about $180,529 at 4% or $120,353 at 6%; with 100% employer match about $135,397 at 4% or $90,265 at 6%.
Flatiron Building Company 401(K) Plan-8$126,751$86,654$10,832iApproximate average salary by contribution assumption: employee only about $270,794 at 4% or $180,529 at 6%; with 50% employer match about $180,529 at 4% or $120,353 at 6%; with 100% employer match about $135,397 at 4% or $90,265 at 6%.
200419$69,362$13,732$1,526iApproximate average salary by contribution assumption: employee only about $38,144 at 4% or $25,430 at 6%; with 50% employer match about $25,430 at 4% or $16,953 at 6%; with 100% employer match about $19,072 at 4% or $12,715 at 6%.
Flatiron Building Company 401(K) Plan-9$69,362$13,732$1,526iApproximate average salary by contribution assumption: employee only about $38,144 at 4% or $25,430 at 6%; with 50% employer match about $25,430 at 4% or $16,953 at 6%; with 100% employer match about $19,072 at 4% or $12,715 at 6%.
200315$53,895$22,067$4,413iApproximate average salary by contribution assumption: employee only about $110,335 at 4% or $73,557 at 6%; with 50% employer match about $73,557 at 4% or $49,038 at 6%; with 100% employer match about $55,167 at 4% or $36,778 at 6%.
Flatiron Building Company 401(K) Plan-5$53,895$22,067$4,413iApproximate average salary by contribution assumption: employee only about $110,335 at 4% or $73,557 at 6%; with 50% employer match about $73,557 at 4% or $49,038 at 6%; with 100% employer match about $55,167 at 4% or $36,778 at 6%.
200219$22,650$2,845$316iApproximate average salary by contribution assumption: employee only about $7,903 at 4% or $5,269 at 6%; with 50% employer match about $5,269 at 4% or $3,512 at 6%; with 100% employer match about $3,951 at 4% or $2,634 at 6%.
Flatiron Building Company 401(K) Plan-9$22,650$2,845$316iApproximate average salary by contribution assumption: employee only about $7,903 at 4% or $5,269 at 6%; with 50% employer match about $5,269 at 4% or $3,512 at 6%; with 100% employer match about $3,951 at 4% or $2,634 at 6%.
200119$30,096$17,052$1,895iApproximate average salary by contribution assumption: employee only about $47,367 at 4% or $31,578 at 6%; with 50% employer match about $31,578 at 4% or $21,052 at 6%; with 100% employer match about $23,683 at 4% or $15,789 at 6%.
Flatiron Building Company 401(K) Plan-9$30,096$17,052$1,895iApproximate average salary by contribution assumption: employee only about $47,367 at 4% or $31,578 at 6%; with 50% employer match about $31,578 at 4% or $21,052 at 6%; with 100% employer match about $23,683 at 4% or $15,789 at 6%.
200015$19,975$23,422$4,684iApproximate average salary by contribution assumption: employee only about $117,110 at 4% or $78,073 at 6%; with 50% employer match about $78,073 at 4% or $52,049 at 6%; with 100% employer match about $58,555 at 4% or $39,037 at 6%.
Flatiron Building Company 401(K) Plan-5$19,975$23,422$4,684iApproximate average salary by contribution assumption: employee only about $117,110 at 4% or $78,073 at 6%; with 50% employer match about $78,073 at 4% or $52,049 at 6%; with 100% employer match about $58,555 at 4% or $39,037 at 6%.