S.E.R.F, System Engineering Research Facilities Inc
Plan context: Serf Inc 401K Plan & Trust
EIN 59-1393368 • Cantonment, FL • 20 filings • 2 plans
Current Snapshot
Latest Year
2025
2025 Participants
31
2025 Assets
$3,364,444
2025 Contributions
$132,510
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 | $3,364,444 | $132,510 | $4,275iApproximate average salary by contribution assumption: employee only about $106,863 at 4% or $71,242 at 6%; with 50% employer match about $71,242 at 4% or $47,495 at 6%; with 100% employer match about $53,431 at 4% or $35,621 at 6%. |
| Serf Inc 401K Plan & Trust | - | 31 | $3,364,444 | $132,510 | $4,275iApproximate average salary by contribution assumption: employee only about $106,863 at 4% or $71,242 at 6%; with 50% employer match about $71,242 at 4% or $47,495 at 6%; with 100% employer match about $53,431 at 4% or $35,621 at 6%. |
| 2024 | 1 | 31 | $3,419,485 | $141,623 | $4,568iApproximate average salary by contribution assumption: employee only about $114,212 at 4% or $76,141 at 6%; with 50% employer match about $76,141 at 4% or $50,761 at 6%; with 100% employer match about $57,106 at 4% or $38,071 at 6%. |
| Serf Inc 401K Plan & Trust | - | 31 | $3,419,485 | $141,623 | $4,568iApproximate average salary by contribution assumption: employee only about $114,212 at 4% or $76,141 at 6%; with 50% employer match about $76,141 at 4% or $50,761 at 6%; with 100% employer match about $57,106 at 4% or $38,071 at 6%. |
| 2023 | 1 | 34 | $3,212,465 | $178,096 | $5,238iApproximate average salary by contribution assumption: employee only about $130,953 at 4% or $87,302 at 6%; with 50% employer match about $87,302 at 4% or $58,201 at 6%; with 100% employer match about $65,476 at 4% or $43,651 at 6%. |
| Serf Inc 401K Plan & Trust | - | 34 | $3,212,465 | $178,096 | $5,238iApproximate average salary by contribution assumption: employee only about $130,953 at 4% or $87,302 at 6%; with 50% employer match about $87,302 at 4% or $58,201 at 6%; with 100% employer match about $65,476 at 4% or $43,651 at 6%. |
| 2022 | 1 | 37 | $2,930,153 | $177,676 | $4,802iApproximate average salary by contribution assumption: employee only about $120,051 at 4% or $80,034 at 6%; with 50% employer match about $80,034 at 4% or $53,356 at 6%; with 100% employer match about $60,026 at 4% or $40,017 at 6%. |
| Serf Inc 401K Plan & Trust | - | 37 | $2,930,153 | $177,676 | $4,802iApproximate average salary by contribution assumption: employee only about $120,051 at 4% or $80,034 at 6%; with 50% employer match about $80,034 at 4% or $53,356 at 6%; with 100% employer match about $60,026 at 4% or $40,017 at 6%. |
| 2021 | 1 | 39 | $3,470,618 | $190,938 | $4,896iApproximate average salary by contribution assumption: employee only about $122,396 at 4% or $81,597 at 6%; with 50% employer match about $81,597 at 4% or $54,398 at 6%; with 100% employer match about $61,198 at 4% or $40,799 at 6%. |
| Serf Inc 401K Plan & Trust | - | 39 | $3,470,618 | $190,938 | $4,896iApproximate average salary by contribution assumption: employee only about $122,396 at 4% or $81,597 at 6%; with 50% employer match about $81,597 at 4% or $54,398 at 6%; with 100% employer match about $61,198 at 4% or $40,799 at 6%. |
| 2020 | 1 | 41 | $3,026,656 | $200,785 | $4,897iApproximate average salary by contribution assumption: employee only about $122,430 at 4% or $81,620 at 6%; with 50% employer match about $81,620 at 4% or $54,413 at 6%; with 100% employer match about $61,215 at 4% or $40,810 at 6%. |
| Serf Inc 401K Plan & Trust | - | 41 | $3,026,656 | $200,785 | $4,897iApproximate average salary by contribution assumption: employee only about $122,430 at 4% or $81,620 at 6%; with 50% employer match about $81,620 at 4% or $54,413 at 6%; with 100% employer match about $61,215 at 4% or $40,810 at 6%. |
| 2019 | 1 | 40 | $2,431,442 | $208,439 | $5,211iApproximate average salary by contribution assumption: employee only about $130,274 at 4% or $86,850 at 6%; with 50% employer match about $86,850 at 4% or $57,900 at 6%; with 100% employer match about $65,137 at 4% or $43,425 at 6%. |
| Serf Inc 401K Plan & Trust | - | 40 | $2,431,442 | $208,439 | $5,211iApproximate average salary by contribution assumption: employee only about $130,274 at 4% or $86,850 at 6%; with 50% employer match about $86,850 at 4% or $57,900 at 6%; with 100% employer match about $65,137 at 4% or $43,425 at 6%. |
| 2018 | 1 | 43 | $2,083,949 | $207,968 | $4,836iApproximate average salary by contribution assumption: employee only about $120,912 at 4% or $80,608 at 6%; with 50% employer match about $80,608 at 4% or $53,739 at 6%; with 100% employer match about $60,456 at 4% or $40,304 at 6%. |
| Serf Inc 401K Plan & Trust | - | 43 | $2,083,949 | $207,968 | $4,836iApproximate average salary by contribution assumption: employee only about $120,912 at 4% or $80,608 at 6%; with 50% employer match about $80,608 at 4% or $53,739 at 6%; with 100% employer match about $60,456 at 4% or $40,304 at 6%. |
| 2017 | 1 | 51 | $2,513,553 | $257,558 | $5,050iApproximate average salary by contribution assumption: employee only about $126,254 at 4% or $84,169 at 6%; with 50% employer match about $84,169 at 4% or $56,113 at 6%; with 100% employer match about $63,127 at 4% or $42,085 at 6%. |
| Serf Inc 401K Plan & Trust | - | 51 | $2,513,553 | $257,558 | $5,050iApproximate average salary by contribution assumption: employee only about $126,254 at 4% or $84,169 at 6%; with 50% employer match about $84,169 at 4% or $56,113 at 6%; with 100% employer match about $63,127 at 4% or $42,085 at 6%. |
| 2016 | 1 | 52 | $2,090,727 | $298,214 | $5,735iApproximate average salary by contribution assumption: employee only about $143,372 at 4% or $95,581 at 6%; with 50% employer match about $95,581 at 4% or $63,721 at 6%; with 100% employer match about $71,686 at 4% or $47,791 at 6%. |
| Serf Inc 401K Plan & Trust | - | 52 | $2,090,727 | $298,214 | $5,735iApproximate average salary by contribution assumption: employee only about $143,372 at 4% or $95,581 at 6%; with 50% employer match about $95,581 at 4% or $63,721 at 6%; with 100% employer match about $71,686 at 4% or $47,791 at 6%. |
| 2015 | 1 | 45 | $1,769,649 | $252,613 | $5,614iApproximate average salary by contribution assumption: employee only about $140,341 at 4% or $93,560 at 6%; with 50% employer match about $93,560 at 4% or $62,374 at 6%; with 100% employer match about $70,170 at 4% or $46,780 at 6%. |
| Serf Inc 401K Plan & Trust | - | 45 | $1,769,649 | $252,613 | $5,614iApproximate average salary by contribution assumption: employee only about $140,341 at 4% or $93,560 at 6%; with 50% employer match about $93,560 at 4% or $62,374 at 6%; with 100% employer match about $70,170 at 4% or $46,780 at 6%. |
| 2014 | 1 | 39 | $1,652,004 | $245,755 | $6,301iApproximate average salary by contribution assumption: employee only about $157,535 at 4% or $105,024 at 6%; with 50% employer match about $105,024 at 4% or $70,016 at 6%; with 100% employer match about $78,768 at 4% or $52,512 at 6%. |
| Serf Inc 401K Plan & Trust | - | 39 | $1,652,004 | $245,755 | $6,301iApproximate average salary by contribution assumption: employee only about $157,535 at 4% or $105,024 at 6%; with 50% employer match about $105,024 at 4% or $70,016 at 6%; with 100% employer match about $78,768 at 4% or $52,512 at 6%. |
| 2013 | 1 | 33 | $1,444,784 | $196,029 | $5,940iApproximate average salary by contribution assumption: employee only about $148,507 at 4% or $99,005 at 6%; with 50% employer match about $99,005 at 4% or $66,003 at 6%; with 100% employer match about $74,253 at 4% or $49,502 at 6%. |
| Serf Inc 401K Plan & Trust | - | 33 | $1,444,784 | $196,029 | $5,940iApproximate average salary by contribution assumption: employee only about $148,507 at 4% or $99,005 at 6%; with 50% employer match about $99,005 at 4% or $66,003 at 6%; with 100% employer match about $74,253 at 4% or $49,502 at 6%. |
| 2012 | 1 | 30 | $1,061,253 | $233,899 | $7,797iApproximate average salary by contribution assumption: employee only about $194,916 at 4% or $129,944 at 6%; with 50% employer match about $129,944 at 4% or $86,629 at 6%; with 100% employer match about $97,458 at 4% or $64,972 at 6%. |
| Serf Inc 401K Plan & Trust | - | 30 | $1,061,253 | $233,899 | $7,797iApproximate average salary by contribution assumption: employee only about $194,916 at 4% or $129,944 at 6%; with 50% employer match about $129,944 at 4% or $86,629 at 6%; with 100% employer match about $97,458 at 4% or $64,972 at 6%. |
| 2011 | 1 | 31 | $789,049 | $190,115 | $6,133iApproximate average salary by contribution assumption: employee only about $153,319 at 4% or $102,212 at 6%; with 50% employer match about $102,212 at 4% or $68,142 at 6%; with 100% employer match about $76,659 at 4% or $51,106 at 6%. |
| Serf Inc 401K Plan & Trust | - | 31 | $789,049 | $190,115 | $6,133iApproximate average salary by contribution assumption: employee only about $153,319 at 4% or $102,212 at 6%; with 50% employer match about $102,212 at 4% or $68,142 at 6%; with 100% employer match about $76,659 at 4% or $51,106 at 6%. |
| 2010 | 1 | 27 | $628,119 | $154,386 | $5,718iApproximate average salary by contribution assumption: employee only about $142,950 at 4% or $95,300 at 6%; with 50% employer match about $95,300 at 4% or $63,533 at 6%; with 100% employer match about $71,475 at 4% or $47,650 at 6%. |
| Serf Inc 401K Plan & Trust | - | 27 | $628,119 | $154,386 | $5,718iApproximate average salary by contribution assumption: employee only about $142,950 at 4% or $95,300 at 6%; with 50% employer match about $95,300 at 4% or $63,533 at 6%; with 100% employer match about $71,475 at 4% or $47,650 at 6%. |
| 2009 | 1 | 18 | $477,335 | $125,903 | $6,995iApproximate average salary by contribution assumption: employee only about $174,865 at 4% or $116,577 at 6%; with 50% employer match about $116,577 at 4% or $77,718 at 6%; with 100% employer match about $87,433 at 4% or $58,288 at 6%. |
| Serf Inc 401K Plan & Trust | - | 18 | $477,335 | $125,903 | $6,995iApproximate average salary by contribution assumption: employee only about $174,865 at 4% or $116,577 at 6%; with 50% employer match about $116,577 at 4% or $77,718 at 6%; with 100% employer match about $87,433 at 4% or $58,288 at 6%. |
| 2008 | 1 | 20 | $305,674 | $141,139 | $7,057iApproximate average salary by contribution assumption: employee only about $176,424 at 4% or $117,616 at 6%; with 50% employer match about $117,616 at 4% or $78,411 at 6%; with 100% employer match about $88,212 at 4% or $58,808 at 6%. |
| Serf Inc 401K Plan & Trust | - | 20 | $305,674 | $141,139 | $7,057iApproximate average salary by contribution assumption: employee only about $176,424 at 4% or $117,616 at 6%; with 50% employer match about $117,616 at 4% or $78,411 at 6%; with 100% employer match about $88,212 at 4% or $58,808 at 6%. |
| 2007 | 1 | 19 | $0 | $0 | - |
| Serf Inc 401K Plan & Trust | - | 19 | - | - | - |
| 2006 | 1 | 17 | $115,205 | $111,880 | $6,581iApproximate average salary by contribution assumption: employee only about $164,529 at 4% or $109,686 at 6%; with 50% employer match about $109,686 at 4% or $73,124 at 6%; with 100% employer match about $82,265 at 4% or $54,843 at 6%. |
| Serf Inc 401K Plan & Trust | - | 17 | $115,205 | $111,880 | $6,581iApproximate average salary by contribution assumption: employee only about $164,529 at 4% or $109,686 at 6%; with 50% employer match about $109,686 at 4% or $73,124 at 6%; with 100% employer match about $82,265 at 4% or $54,843 at 6%. |