The Combustion Institute
Plan context: The Tiaa Retirement Plan
EIN 25-1027211 • Pittsburgh, PA • 19 filings • 8 plans
Current Snapshot
Latest Year
2024
2024 Participants
9
2024 Assets
$710,021
2024 Contributions
$63,776
Historical Graphs
Total Assets Over Time
Aggregate end-of-year assets by filing year, excluding zero-asset years
Participants Over Time
Largest reported end-of-year plan headcount by filing year, used to avoid double-counting participants across overlapping plans
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 / Filing | Filings | Participants | Assets | Contributions | Contrib./Participant |
|---|---|---|---|---|---|
| 2024 | 1 | 9 | $710,021 | $63,776 | $7,086iApproximate average salary by contribution assumption: employee only about $177,156 at 4% or $118,104 at 6%; with 50% employer match about $118,104 at 4% or $78,736 at 6%; with 100% employer match about $88,578 at 4% or $59,052 at 6%. |
| The Tiaa Retirement Plan | - | 9 | $710,021 | $63,776 | $7,086iApproximate average salary by contribution assumption: employee only about $177,156 at 4% or $118,104 at 6%; with 50% employer match about $118,104 at 4% or $78,736 at 6%; with 100% employer match about $88,578 at 4% or $59,052 at 6%. |
| 2023 | 1 | 9 | $600,335 | $56,748 | $6,305iApproximate average salary by contribution assumption: employee only about $157,633 at 4% or $105,089 at 6%; with 50% employer match about $105,089 at 4% or $70,059 at 6%; with 100% employer match about $78,817 at 4% or $52,544 at 6%. |
| The Tiaa Retirement Plan | - | 9 | $600,335 | $56,748 | $6,305iApproximate average salary by contribution assumption: employee only about $157,633 at 4% or $105,089 at 6%; with 50% employer match about $105,089 at 4% or $70,059 at 6%; with 100% employer match about $78,817 at 4% or $52,544 at 6%. |
| 2022 | 1 | 4 | $475,516 | $44,680 | $11,170iApproximate average salary by contribution assumption: employee only about $279,250 at 4% or $186,167 at 6%; with 50% employer match about $186,167 at 4% or $124,111 at 6%; with 100% employer match about $139,625 at 4% or $93,083 at 6%. |
| The Tiaa Retirement Plan | - | 4 | $475,516 | $44,680 | $11,170iApproximate average salary by contribution assumption: employee only about $279,250 at 4% or $186,167 at 6%; with 50% employer match about $186,167 at 4% or $124,111 at 6%; with 100% employer match about $139,625 at 4% or $93,083 at 6%. |
| 2021 | 1 | 5 | $541,710 | $38,091 | $7,618iApproximate average salary by contribution assumption: employee only about $190,455 at 4% or $126,970 at 6%; with 50% employer match about $126,970 at 4% or $84,647 at 6%; with 100% employer match about $95,228 at 4% or $63,485 at 6%. |
| The Tiaa Retirement Plan | - | 5 | $541,710 | $38,091 | $7,618iApproximate average salary by contribution assumption: employee only about $190,455 at 4% or $126,970 at 6%; with 50% employer match about $126,970 at 4% or $84,647 at 6%; with 100% employer match about $95,228 at 4% or $63,485 at 6%. |
| 2020 | 1 | 5 | $463,365 | $35,812 | $7,162iApproximate average salary by contribution assumption: employee only about $179,060 at 4% or $119,373 at 6%; with 50% employer match about $119,373 at 4% or $79,582 at 6%; with 100% employer match about $89,530 at 4% or $59,687 at 6%. |
| The Tiaa Retirement Plan | - | 5 | $463,365 | $35,812 | $7,162iApproximate average salary by contribution assumption: employee only about $179,060 at 4% or $119,373 at 6%; with 50% employer match about $119,373 at 4% or $79,582 at 6%; with 100% employer match about $89,530 at 4% or $59,687 at 6%. |
| 2019 | 1 | 5 | $775,661 | $42,840 | $8,568iApproximate average salary by contribution assumption: employee only about $214,200 at 4% or $142,800 at 6%; with 50% employer match about $142,800 at 4% or $95,200 at 6%; with 100% employer match about $107,100 at 4% or $71,400 at 6%. |
| The Tiaa Retirement Plan | - | 5 | $775,661 | $42,840 | $8,568iApproximate average salary by contribution assumption: employee only about $214,200 at 4% or $142,800 at 6%; with 50% employer match about $142,800 at 4% or $95,200 at 6%; with 100% employer match about $107,100 at 4% or $71,400 at 6%. |
| 2018 | 1 | 5 | $625,381 | $20,522 | $4,104iApproximate average salary by contribution assumption: employee only about $102,610 at 4% or $68,407 at 6%; with 50% employer match about $68,407 at 4% or $45,604 at 6%; with 100% employer match about $51,305 at 4% or $34,203 at 6%. |
| The Tiaa Retirement Plan | - | 5 | $625,381 | $20,522 | $4,104iApproximate average salary by contribution assumption: employee only about $102,610 at 4% or $68,407 at 6%; with 50% employer match about $68,407 at 4% or $45,604 at 6%; with 100% employer match about $51,305 at 4% or $34,203 at 6%. |
| 2017 | 1 | 5 | $641,614 | $29,676 | $5,935iApproximate average salary by contribution assumption: employee only about $148,380 at 4% or $98,920 at 6%; with 50% employer match about $98,920 at 4% or $65,947 at 6%; with 100% employer match about $74,190 at 4% or $49,460 at 6%. |
| The Tiaa Retirement Plan | - | 5 | $641,614 | $29,676 | $5,935iApproximate average salary by contribution assumption: employee only about $148,380 at 4% or $98,920 at 6%; with 50% employer match about $98,920 at 4% or $65,947 at 6%; with 100% employer match about $74,190 at 4% or $49,460 at 6%. |
| 2016 | 1 | 5 | $537,920 | $24,276 | $4,855iApproximate average salary by contribution assumption: employee only about $121,380 at 4% or $80,920 at 6%; with 50% employer match about $80,920 at 4% or $53,947 at 6%; with 100% employer match about $60,690 at 4% or $40,460 at 6%. |
| The Tiaa Retirement Plan | - | 5 | $537,920 | $24,276 | $4,855iApproximate average salary by contribution assumption: employee only about $121,380 at 4% or $80,920 at 6%; with 50% employer match about $80,920 at 4% or $53,947 at 6%; with 100% employer match about $60,690 at 4% or $40,460 at 6%. |
| 2015 | 1 | 6 | $496,951 | $28,847 | $4,808iApproximate average salary by contribution assumption: employee only about $120,196 at 4% or $80,131 at 6%; with 50% employer match about $80,131 at 4% or $53,420 at 6%; with 100% employer match about $60,098 at 4% or $40,065 at 6%. |
| The Tiaa Retirement Plan | - | 6 | $496,951 | $28,847 | $4,808iApproximate average salary by contribution assumption: employee only about $120,196 at 4% or $80,131 at 6%; with 50% employer match about $80,131 at 4% or $53,420 at 6%; with 100% employer match about $60,098 at 4% or $40,065 at 6%. |
| 2014 | 1 | 5 | $468,468 | $43,035 | $8,607iApproximate average salary by contribution assumption: employee only about $215,175 at 4% or $143,450 at 6%; with 50% employer match about $143,450 at 4% or $95,633 at 6%; with 100% employer match about $107,588 at 4% or $71,725 at 6%. |
| The Tiaa Retirement Plan | - | 5 | $468,468 | $43,035 | $8,607iApproximate average salary by contribution assumption: employee only about $215,175 at 4% or $143,450 at 6%; with 50% employer match about $143,450 at 4% or $95,633 at 6%; with 100% employer match about $107,588 at 4% or $71,725 at 6%. |
| 2013 | 1 | 4 | $41,274,996 | $15,819 | $3,955iApproximate average salary by contribution assumption: employee only about $98,869 at 4% or $65,913 at 6%; with 50% employer match about $65,913 at 4% or $43,942 at 6%; with 100% employer match about $49,434 at 4% or $32,956 at 6%. |
| The Tiaa Retirement Plan | - | 4 | $41,274,996 | $15,819 | $3,955iApproximate average salary by contribution assumption: employee only about $98,869 at 4% or $65,913 at 6%; with 50% employer match about $65,913 at 4% or $43,942 at 6%; with 100% employer match about $49,434 at 4% or $32,956 at 6%. |
| 2012 | 1 | 4 | $357,863 | $19,582 | $4,896iApproximate average salary by contribution assumption: employee only about $122,388 at 4% or $81,592 at 6%; with 50% employer match about $81,592 at 4% or $54,394 at 6%; with 100% employer match about $61,194 at 4% or $40,796 at 6%. |
| The Tiaa Retirement Plan | - | 4 | $357,863 | $19,582 | $4,896iApproximate average salary by contribution assumption: employee only about $122,388 at 4% or $81,592 at 6%; with 50% employer match about $81,592 at 4% or $54,394 at 6%; with 100% employer match about $61,194 at 4% or $40,796 at 6%. |
| 2011 | 1 | 4 | $308,612 | $17,103 | $4,276iApproximate average salary by contribution assumption: employee only about $106,894 at 4% or $71,263 at 6%; with 50% employer match about $71,263 at 4% or $47,508 at 6%; with 100% employer match about $53,447 at 4% or $35,631 at 6%. |
| The Tiaa Retirement Plan | - | 4 | $308,612 | $17,103 | $4,276iApproximate average salary by contribution assumption: employee only about $106,894 at 4% or $71,263 at 6%; with 50% employer match about $71,263 at 4% or $47,508 at 6%; with 100% employer match about $53,447 at 4% or $35,631 at 6%. |
| 2009 | 2 | 3 | $434,446 | $26,690 | $8,897iApproximate average salary by contribution assumption: employee only about $222,417 at 4% or $148,278 at 6%; with 50% employer match about $148,278 at 4% or $98,852 at 6%; with 100% employer match about $111,208 at 4% or $74,139 at 6%. |
| The Tiaa Retirement Plan | - | 3 | $242,426 | $12,682 | $4,227iApproximate average salary by contribution assumption: employee only about $105,683 at 4% or $70,456 at 6%; with 50% employer match about $70,456 at 4% or $46,970 at 6%; with 100% employer match about $52,842 at 4% or $35,228 at 6%. |
| The Tiaa Retirement Plan | - | 3 | $192,020 | $14,008 | $4,669iApproximate average salary by contribution assumption: employee only about $116,733 at 4% or $77,822 at 6%; with 50% employer match about $77,822 at 4% or $51,881 at 6%; with 100% employer match about $58,367 at 4% or $38,911 at 6%. |
| 2003 | 1 | 0 | $0 | $0 | - |
| The Tiaa Retirement Plan | - | 0 | - | - | - |
| 2002 | 1 | 0 | $0 | $0 | - |
| The Tiaa Retirement Plan | - | 0 | - | - | - |
| 2000 | 1 | 3 | $0 | $0 | - |
| The Tiaa Retirement Plan | - | 3 | - | - | - |