Current Snapshot
Latest Year
2025
2025 Participants
31
2025 Assets
$1,151,625
2025 Contributions
$169,285
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 |
|---|---|---|---|---|---|
| 2025 | 1 | 31 | $1,151,625 | $169,285 | $5,461iApproximate average salary by contribution assumption: employee only about $136,520 at 4% or $91,013 at 6%; with 50% employer match about $91,013 at 4% or $60,676 at 6%; with 100% employer match about $68,260 at 4% or $45,507 at 6%. |
| Fuel Tech 401K Plan | - | 31 | $1,151,625 | $169,285 | $5,461iApproximate average salary by contribution assumption: employee only about $136,520 at 4% or $91,013 at 6%; with 50% employer match about $91,013 at 4% or $60,676 at 6%; with 100% employer match about $68,260 at 4% or $45,507 at 6%. |
| 2024 | 1 | 28 | $885,774 | $147,506 | $5,268iApproximate average salary by contribution assumption: employee only about $131,702 at 4% or $87,801 at 6%; with 50% employer match about $87,801 at 4% or $58,534 at 6%; with 100% employer match about $65,851 at 4% or $43,901 at 6%. |
| Fuel Tech 401K Plan | - | 28 | $885,774 | $147,506 | $5,268iApproximate average salary by contribution assumption: employee only about $131,702 at 4% or $87,801 at 6%; with 50% employer match about $87,801 at 4% or $58,534 at 6%; with 100% employer match about $65,851 at 4% or $43,901 at 6%. |
| 2023 | 1 | 26 | $799,396 | $129,008 | $4,962iApproximate average salary by contribution assumption: employee only about $124,046 at 4% or $82,697 at 6%; with 50% employer match about $82,697 at 4% or $55,132 at 6%; with 100% employer match about $62,023 at 4% or $41,349 at 6%. |
| Fuel Tech 401K Plan | - | 26 | $799,396 | $129,008 | $4,962iApproximate average salary by contribution assumption: employee only about $124,046 at 4% or $82,697 at 6%; with 50% employer match about $82,697 at 4% or $55,132 at 6%; with 100% employer match about $62,023 at 4% or $41,349 at 6%. |
| 2022 | 1 | 25 | $605,446 | $104,780 | $4,191iApproximate average salary by contribution assumption: employee only about $104,780 at 4% or $69,853 at 6%; with 50% employer match about $69,853 at 4% or $46,569 at 6%; with 100% employer match about $52,390 at 4% or $34,927 at 6%. |
| Fuel Tech 401K Plan | - | 25 | $605,446 | $104,780 | $4,191iApproximate average salary by contribution assumption: employee only about $104,780 at 4% or $69,853 at 6%; with 50% employer match about $69,853 at 4% or $46,569 at 6%; with 100% employer match about $52,390 at 4% or $34,927 at 6%. |
| 2021 | 1 | 26 | $658,995 | $94,209 | $3,623iApproximate average salary by contribution assumption: employee only about $90,586 at 4% or $60,390 at 6%; with 50% employer match about $60,390 at 4% or $40,260 at 6%; with 100% employer match about $45,293 at 4% or $30,195 at 6%. |
| Fuel Tech 401K Plan | - | 26 | $658,995 | $94,209 | $3,623iApproximate average salary by contribution assumption: employee only about $90,586 at 4% or $60,390 at 6%; with 50% employer match about $60,390 at 4% or $40,260 at 6%; with 100% employer match about $45,293 at 4% or $30,195 at 6%. |
| 2020 | 1 | 22 | $531,916 | $74,374 | $3,381iApproximate average salary by contribution assumption: employee only about $84,516 at 4% or $56,344 at 6%; with 50% employer match about $56,344 at 4% or $37,563 at 6%; with 100% employer match about $42,258 at 4% or $28,172 at 6%. |
| Fuel Tech 401K Plan | - | 22 | $531,916 | $74,374 | $3,381iApproximate average salary by contribution assumption: employee only about $84,516 at 4% or $56,344 at 6%; with 50% employer match about $56,344 at 4% or $37,563 at 6%; with 100% employer match about $42,258 at 4% or $28,172 at 6%. |
| 2019 | 1 | 20 | $415,050 | $64,961 | $3,248iApproximate average salary by contribution assumption: employee only about $81,201 at 4% or $54,134 at 6%; with 50% employer match about $54,134 at 4% or $36,089 at 6%; with 100% employer match about $40,601 at 4% or $27,067 at 6%. |
| Fuel Tech 401K Plan | - | 20 | $415,050 | $64,961 | $3,248iApproximate average salary by contribution assumption: employee only about $81,201 at 4% or $54,134 at 6%; with 50% employer match about $54,134 at 4% or $36,089 at 6%; with 100% employer match about $40,601 at 4% or $27,067 at 6%. |
| 2018 | 1 | 23 | $362,219 | $65,802 | $2,861iApproximate average salary by contribution assumption: employee only about $71,524 at 4% or $47,683 at 6%; with 50% employer match about $47,683 at 4% or $31,788 at 6%; with 100% employer match about $35,762 at 4% or $23,841 at 6%. |
| Fuel Tech 401K Plan | - | 23 | $362,219 | $65,802 | $2,861iApproximate average salary by contribution assumption: employee only about $71,524 at 4% or $47,683 at 6%; with 50% employer match about $47,683 at 4% or $31,788 at 6%; with 100% employer match about $35,762 at 4% or $23,841 at 6%. |
| 2017 | 1 | 25 | $329,815 | $99,061 | $3,962iApproximate average salary by contribution assumption: employee only about $99,061 at 4% or $66,041 at 6%; with 50% employer match about $66,041 at 4% or $44,027 at 6%; with 100% employer match about $49,531 at 4% or $33,020 at 6%. |
| Fuel Tech 401K Plan | - | 25 | $329,815 | $99,061 | $3,962iApproximate average salary by contribution assumption: employee only about $99,061 at 4% or $66,041 at 6%; with 50% employer match about $66,041 at 4% or $44,027 at 6%; with 100% employer match about $49,531 at 4% or $33,020 at 6%. |
| 2016 | 1 | 23 | $254,349 | $90,294 | $3,926iApproximate average salary by contribution assumption: employee only about $98,146 at 4% or $65,430 at 6%; with 50% employer match about $65,430 at 4% or $43,620 at 6%; with 100% employer match about $49,073 at 4% or $32,715 at 6%. |
| Fuel Tech 401K Plan | - | 23 | $254,349 | $90,294 | $3,926iApproximate average salary by contribution assumption: employee only about $98,146 at 4% or $65,430 at 6%; with 50% employer match about $65,430 at 4% or $43,620 at 6%; with 100% employer match about $49,073 at 4% or $32,715 at 6%. |
| 2015 | 1 | 25 | $484,816 | $92,854 | $3,714iApproximate average salary by contribution assumption: employee only about $92,854 at 4% or $61,903 at 6%; with 50% employer match about $61,903 at 4% or $41,268 at 6%; with 100% employer match about $46,427 at 4% or $30,951 at 6%. |
| Fuel Tech 401K Plan | - | 25 | $484,816 | $92,854 | $3,714iApproximate average salary by contribution assumption: employee only about $92,854 at 4% or $61,903 at 6%; with 50% employer match about $61,903 at 4% or $41,268 at 6%; with 100% employer match about $46,427 at 4% or $30,951 at 6%. |
| 2014 | 1 | 25 | $544,619 | $87,839 | $3,514iApproximate average salary by contribution assumption: employee only about $87,839 at 4% or $58,559 at 6%; with 50% employer match about $58,559 at 4% or $39,040 at 6%; with 100% employer match about $43,920 at 4% or $29,280 at 6%. |
| Fuel Tech 401K Plan | - | 25 | $544,619 | $87,839 | $3,514iApproximate average salary by contribution assumption: employee only about $87,839 at 4% or $58,559 at 6%; with 50% employer match about $58,559 at 4% or $39,040 at 6%; with 100% employer match about $43,920 at 4% or $29,280 at 6%. |
| 2013 | 1 | 23 | $482,035 | $62,632 | $2,723iApproximate average salary by contribution assumption: employee only about $68,078 at 4% or $45,386 at 6%; with 50% employer match about $45,386 at 4% or $30,257 at 6%; with 100% employer match about $34,039 at 4% or $22,693 at 6%. |
| Fuel Tech 401K Plan | - | 23 | $482,035 | $62,632 | $2,723iApproximate average salary by contribution assumption: employee only about $68,078 at 4% or $45,386 at 6%; with 50% employer match about $45,386 at 4% or $30,257 at 6%; with 100% employer match about $34,039 at 4% or $22,693 at 6%. |
| 2012 | 1 | 24 | $442,436 | $58,512 | $2,438iApproximate average salary by contribution assumption: employee only about $60,950 at 4% or $40,633 at 6%; with 50% employer match about $40,633 at 4% or $27,089 at 6%; with 100% employer match about $30,475 at 4% or $20,317 at 6%. |
| Fuel Tech 401K Plan | - | 24 | $442,436 | $58,512 | $2,438iApproximate average salary by contribution assumption: employee only about $60,950 at 4% or $40,633 at 6%; with 50% employer match about $40,633 at 4% or $27,089 at 6%; with 100% employer match about $30,475 at 4% or $20,317 at 6%. |
| 2011 | 1 | 24 | $414,503 | $69,979 | $2,916iApproximate average salary by contribution assumption: employee only about $72,895 at 4% or $48,597 at 6%; with 50% employer match about $48,597 at 4% or $32,398 at 6%; with 100% employer match about $36,447 at 4% or $24,298 at 6%. |
| Fuel Tech 401K Plan | - | 24 | $414,503 | $69,979 | $2,916iApproximate average salary by contribution assumption: employee only about $72,895 at 4% or $48,597 at 6%; with 50% employer match about $48,597 at 4% or $32,398 at 6%; with 100% employer match about $36,447 at 4% or $24,298 at 6%. |
| 2010 | 1 | 24 | $511,648 | $78,858 | $3,286iApproximate average salary by contribution assumption: employee only about $82,144 at 4% or $54,763 at 6%; with 50% employer match about $54,763 at 4% or $36,508 at 6%; with 100% employer match about $41,072 at 4% or $27,381 at 6%. |
| Fuel Tech 401K Plan | - | 24 | $511,648 | $78,858 | $3,286iApproximate average salary by contribution assumption: employee only about $82,144 at 4% or $54,763 at 6%; with 50% employer match about $54,763 at 4% or $36,508 at 6%; with 100% employer match about $41,072 at 4% or $27,381 at 6%. |
| 2009 | 1 | 41 | $443,610 | $86,286 | $2,105iApproximate average salary by contribution assumption: employee only about $52,613 at 4% or $35,076 at 6%; with 50% employer match about $35,076 at 4% or $23,384 at 6%; with 100% employer match about $26,307 at 4% or $17,538 at 6%. |
| Fuel Tech 401K Plan | - | 41 | $443,610 | $86,286 | $2,105iApproximate average salary by contribution assumption: employee only about $52,613 at 4% or $35,076 at 6%; with 50% employer match about $35,076 at 4% or $23,384 at 6%; with 100% employer match about $26,307 at 4% or $17,538 at 6%. |
| 2008 | 1 | 65 | $356,575 | $110,122 | $1,694iApproximate average salary by contribution assumption: employee only about $42,355 at 4% or $28,236 at 6%; with 50% employer match about $28,236 at 4% or $18,824 at 6%; with 100% employer match about $21,177 at 4% or $14,118 at 6%. |
| Fuel Tech 401K Plan | - | 65 | $356,575 | $110,122 | $1,694iApproximate average salary by contribution assumption: employee only about $42,355 at 4% or $28,236 at 6%; with 50% employer match about $28,236 at 4% or $18,824 at 6%; with 100% employer match about $21,177 at 4% or $14,118 at 6%. |
| 2007 | 1 | 70 | $453,927 | $135,252 | $1,932iApproximate average salary by contribution assumption: employee only about $48,304 at 4% or $32,203 at 6%; with 50% employer match about $32,203 at 4% or $21,469 at 6%; with 100% employer match about $24,152 at 4% or $16,101 at 6%. |
| Fuel Tech 401K Plan | - | 70 | $453,927 | $135,252 | $1,932iApproximate average salary by contribution assumption: employee only about $48,304 at 4% or $32,203 at 6%; with 50% employer match about $32,203 at 4% or $21,469 at 6%; with 100% employer match about $24,152 at 4% or $16,101 at 6%. |
| 2006 | 1 | 86 | $330,866 | $160,449 | $1,866iApproximate average salary by contribution assumption: employee only about $46,642 at 4% or $31,095 at 6%; with 50% employer match about $31,095 at 4% or $20,730 at 6%; with 100% employer match about $23,321 at 4% or $15,547 at 6%. |
| Fuel Tech 401K Plan | - | 86 | $330,866 | $160,449 | $1,866iApproximate average salary by contribution assumption: employee only about $46,642 at 4% or $31,095 at 6%; with 50% employer match about $31,095 at 4% or $20,730 at 6%; with 100% employer match about $23,321 at 4% or $15,547 at 6%. |
| 2005 | 1 | 85 | $191,528 | $45,437 | $535iApproximate average salary by contribution assumption: employee only about $13,364 at 4% or $8,909 at 6%; with 50% employer match about $8,909 at 4% or $5,939 at 6%; with 100% employer match about $6,682 at 4% or $4,455 at 6%. |
| Fuel Tech 401K Plan | - | 85 | $191,528 | $45,437 | $535iApproximate average salary by contribution assumption: employee only about $13,364 at 4% or $8,909 at 6%; with 50% employer match about $8,909 at 4% or $5,939 at 6%; with 100% employer match about $6,682 at 4% or $4,455 at 6%. |