Environmental & Energy Study Institute
Plan context: Environmental & Energy Study Institute 401K Plan
EIN 52-1268030 • Washington, DC • 27 filings • 4 plans
Current Snapshot
Latest Year
2024
2024 Participants
20
2024 Assets
$1,482,817
2024 Contributions
$138,635
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 | 20 | $1,482,817 | $138,635 | $6,932iApproximate average salary by contribution assumption: employee only about $173,294 at 4% or $115,529 at 6%; with 50% employer match about $115,529 at 4% or $77,019 at 6%; with 100% employer match about $86,647 at 4% or $57,765 at 6%. |
| Environmental & Energy Study Institute 401K Plan | - | 20 | $1,482,817 | $138,635 | $6,932iApproximate average salary by contribution assumption: employee only about $173,294 at 4% or $115,529 at 6%; with 50% employer match about $115,529 at 4% or $77,019 at 6%; with 100% employer match about $86,647 at 4% or $57,765 at 6%. |
| 2023 | 1 | 19 | $1,144,548 | $299,785 | $15,778iApproximate average salary by contribution assumption: employee only about $394,454 at 4% or $262,969 at 6%; with 50% employer match about $262,969 at 4% or $175,313 at 6%; with 100% employer match about $197,227 at 4% or $131,485 at 6%. |
| Environmental & Energy Study Institute 401K Plan | - | 19 | $1,144,548 | $299,785 | $15,778iApproximate average salary by contribution assumption: employee only about $394,454 at 4% or $262,969 at 6%; with 50% employer match about $262,969 at 4% or $175,313 at 6%; with 100% employer match about $197,227 at 4% or $131,485 at 6%. |
| 2022 | 1 | 20 | $851,750 | $85,751 | $4,288iApproximate average salary by contribution assumption: employee only about $107,189 at 4% or $71,459 at 6%; with 50% employer match about $71,459 at 4% or $47,639 at 6%; with 100% employer match about $53,594 at 4% or $35,730 at 6%. |
| Environmental & Energy Study Institute 401K Plan | - | 20 | $851,750 | $85,751 | $4,288iApproximate average salary by contribution assumption: employee only about $107,189 at 4% or $71,459 at 6%; with 50% employer match about $71,459 at 4% or $47,639 at 6%; with 100% employer match about $53,594 at 4% or $35,730 at 6%. |
| 2021 | 1 | 18 | $1,002,409 | $80,841 | $4,491iApproximate average salary by contribution assumption: employee only about $112,279 at 4% or $74,853 at 6%; with 50% employer match about $74,853 at 4% or $49,902 at 6%; with 100% employer match about $56,140 at 4% or $37,426 at 6%. |
| Environmental & Energy Study Institute 401K Plan | - | 18 | $1,002,409 | $80,841 | $4,491iApproximate average salary by contribution assumption: employee only about $112,279 at 4% or $74,853 at 6%; with 50% employer match about $74,853 at 4% or $49,902 at 6%; with 100% employer match about $56,140 at 4% or $37,426 at 6%. |
| 2020 | 1 | 16 | $787,035 | $49,183 | $3,074iApproximate average salary by contribution assumption: employee only about $76,848 at 4% or $51,232 at 6%; with 50% employer match about $51,232 at 4% or $34,155 at 6%; with 100% employer match about $38,424 at 4% or $25,616 at 6%. |
| Environmental & Energy Study Institute 401K Plan | - | 16 | $787,035 | $49,183 | $3,074iApproximate average salary by contribution assumption: employee only about $76,848 at 4% or $51,232 at 6%; with 50% employer match about $51,232 at 4% or $34,155 at 6%; with 100% employer match about $38,424 at 4% or $25,616 at 6%. |
| 2019 | 1 | 16 | $1,504,072 | $55,969 | $3,498iApproximate average salary by contribution assumption: employee only about $87,452 at 4% or $58,301 at 6%; with 50% employer match about $58,301 at 4% or $38,867 at 6%; with 100% employer match about $43,726 at 4% or $29,151 at 6%. |
| Environmental & Energy Study Institute 401K Plan | - | 16 | $1,504,072 | $55,969 | $3,498iApproximate average salary by contribution assumption: employee only about $87,452 at 4% or $58,301 at 6%; with 50% employer match about $58,301 at 4% or $38,867 at 6%; with 100% employer match about $43,726 at 4% or $29,151 at 6%. |
| 2018 | 1 | 15 | $1,207,538 | $60,434 | $4,029iApproximate average salary by contribution assumption: employee only about $100,723 at 4% or $67,149 at 6%; with 50% employer match about $67,149 at 4% or $44,766 at 6%; with 100% employer match about $50,362 at 4% or $33,574 at 6%. |
| Environmental & Energy Study Institute 401K Plan | - | 15 | $1,207,538 | $60,434 | $4,029iApproximate average salary by contribution assumption: employee only about $100,723 at 4% or $67,149 at 6%; with 50% employer match about $67,149 at 4% or $44,766 at 6%; with 100% employer match about $50,362 at 4% or $33,574 at 6%. |
| 2017 | 1 | 16 | $1,193,043 | $56,211 | $3,513iApproximate average salary by contribution assumption: employee only about $87,830 at 4% or $58,553 at 6%; with 50% employer match about $58,553 at 4% or $39,035 at 6%; with 100% employer match about $43,915 at 4% or $29,277 at 6%. |
| Environmental & Energy Study Institute 401K Plan | - | 16 | $1,193,043 | $56,211 | $3,513iApproximate average salary by contribution assumption: employee only about $87,830 at 4% or $58,553 at 6%; with 50% employer match about $58,553 at 4% or $39,035 at 6%; with 100% employer match about $43,915 at 4% or $29,277 at 6%. |
| 2016 | 1 | 16 | $986,823 | $53,214 | $3,326iApproximate average salary by contribution assumption: employee only about $83,147 at 4% or $55,431 at 6%; with 50% employer match about $55,431 at 4% or $36,954 at 6%; with 100% employer match about $41,573 at 4% or $27,716 at 6%. |
| Environmental & Energy Study Institute 401K Plan | - | 16 | $986,823 | $53,214 | $3,326iApproximate average salary by contribution assumption: employee only about $83,147 at 4% or $55,431 at 6%; with 50% employer match about $55,431 at 4% or $36,954 at 6%; with 100% employer match about $41,573 at 4% or $27,716 at 6%. |
| 2015 | 1 | 16 | $861,667 | $45,451 | $2,841iApproximate average salary by contribution assumption: employee only about $71,017 at 4% or $47,345 at 6%; with 50% employer match about $47,345 at 4% or $31,563 at 6%; with 100% employer match about $35,509 at 4% or $23,672 at 6%. |
| Environmental & Energy Study Institute 401K Plan | - | 16 | $861,667 | $45,451 | $2,841iApproximate average salary by contribution assumption: employee only about $71,017 at 4% or $47,345 at 6%; with 50% employer match about $47,345 at 4% or $31,563 at 6%; with 100% employer match about $35,509 at 4% or $23,672 at 6%. |
| 2014 | 1 | 18 | $820,818 | $35,874 | $1,993iApproximate average salary by contribution assumption: employee only about $49,825 at 4% or $33,217 at 6%; with 50% employer match about $33,217 at 4% or $22,144 at 6%; with 100% employer match about $24,913 at 4% or $16,608 at 6%. |
| Environmental & Energy Study Institute 401K Plan | - | 18 | $820,818 | $35,874 | $1,993iApproximate average salary by contribution assumption: employee only about $49,825 at 4% or $33,217 at 6%; with 50% employer match about $33,217 at 4% or $22,144 at 6%; with 100% employer match about $24,913 at 4% or $16,608 at 6%. |
| 2013 | 1 | 15 | $755,733 | $46,169 | $3,078iApproximate average salary by contribution assumption: employee only about $76,948 at 4% or $51,299 at 6%; with 50% employer match about $51,299 at 4% or $34,199 at 6%; with 100% employer match about $38,474 at 4% or $25,649 at 6%. |
| Environmental & Energy Study Institute 401K Plan | - | 15 | $755,733 | $46,169 | $3,078iApproximate average salary by contribution assumption: employee only about $76,948 at 4% or $51,299 at 6%; with 50% employer match about $51,299 at 4% or $34,199 at 6%; with 100% employer match about $38,474 at 4% or $25,649 at 6%. |
| 2012 | 1 | 17 | $602,614 | $52,949 | $3,115iApproximate average salary by contribution assumption: employee only about $77,866 at 4% or $51,911 at 6%; with 50% employer match about $51,911 at 4% or $34,607 at 6%; with 100% employer match about $38,933 at 4% or $25,955 at 6%. |
| Environmental & Energy Study Institute 401K Plan | - | 17 | $602,614 | $52,949 | $3,115iApproximate average salary by contribution assumption: employee only about $77,866 at 4% or $51,911 at 6%; with 50% employer match about $51,911 at 4% or $34,607 at 6%; with 100% employer match about $38,933 at 4% or $25,955 at 6%. |
| 2011 | 1 | 15 | $493,654 | $38,400 | $2,560iApproximate average salary by contribution assumption: employee only about $64,000 at 4% or $42,667 at 6%; with 50% employer match about $42,667 at 4% or $28,444 at 6%; with 100% employer match about $32,000 at 4% or $21,333 at 6%. |
| Environmental & Energy Study Institute 401K Plan | - | 15 | $493,654 | $38,400 | $2,560iApproximate average salary by contribution assumption: employee only about $64,000 at 4% or $42,667 at 6%; with 50% employer match about $42,667 at 4% or $28,444 at 6%; with 100% employer match about $32,000 at 4% or $21,333 at 6%. |
| 2010 | 1 | 18 | $479,259 | $40,592 | $2,255iApproximate average salary by contribution assumption: employee only about $56,378 at 4% or $37,585 at 6%; with 50% employer match about $37,585 at 4% or $25,057 at 6%; with 100% employer match about $28,189 at 4% or $18,793 at 6%. |
| Environmental & Energy Study Institute 401K Plan | - | 18 | $479,259 | $40,592 | $2,255iApproximate average salary by contribution assumption: employee only about $56,378 at 4% or $37,585 at 6%; with 50% employer match about $37,585 at 4% or $25,057 at 6%; with 100% employer match about $28,189 at 4% or $18,793 at 6%. |
| 2009 | 1 | 19 | $426,576 | $40,636 | $2,139iApproximate average salary by contribution assumption: employee only about $53,468 at 4% or $35,646 at 6%; with 50% employer match about $35,646 at 4% or $23,764 at 6%; with 100% employer match about $26,734 at 4% or $17,823 at 6%. |
| Environmental & Energy Study Institute 401K Plan | - | 19 | $426,576 | $40,636 | $2,139iApproximate average salary by contribution assumption: employee only about $53,468 at 4% or $35,646 at 6%; with 50% employer match about $35,646 at 4% or $23,764 at 6%; with 100% employer match about $26,734 at 4% or $17,823 at 6%. |
| 2008 | 1 | 7 | $347,266 | $26,088 | $3,727iApproximate average salary by contribution assumption: employee only about $93,171 at 4% or $62,114 at 6%; with 50% employer match about $62,114 at 4% or $41,410 at 6%; with 100% employer match about $46,586 at 4% or $31,057 at 6%. |
| Environmental & Energy Study Institute 401K Plan | - | 7 | $347,266 | $26,088 | $3,727iApproximate average salary by contribution assumption: employee only about $93,171 at 4% or $62,114 at 6%; with 50% employer match about $62,114 at 4% or $41,410 at 6%; with 100% employer match about $46,586 at 4% or $31,057 at 6%. |
| 2007 | 1 | 7 | $0 | $0 | - |
| Environmental & Energy Study Institute 401K Plan | - | 7 | - | - | - |
| 2006 | 1 | 5 | $408,930 | $27,106 | $5,421iApproximate average salary by contribution assumption: employee only about $135,530 at 4% or $90,353 at 6%; with 50% employer match about $90,353 at 4% or $60,236 at 6%; with 100% employer match about $67,765 at 4% or $45,177 at 6%. |
| Environmental & Energy Study Institute 401K Plan | - | 5 | $408,930 | $27,106 | $5,421iApproximate average salary by contribution assumption: employee only about $135,530 at 4% or $90,353 at 6%; with 50% employer match about $90,353 at 4% or $60,236 at 6%; with 100% employer match about $67,765 at 4% or $45,177 at 6%. |
| 2005 | 1 | 8 | $341,254 | $11,661 | $1,458iApproximate average salary by contribution assumption: employee only about $36,441 at 4% or $24,294 at 6%; with 50% employer match about $24,294 at 4% or $16,196 at 6%; with 100% employer match about $18,220 at 4% or $12,147 at 6%. |
| Environmental & Energy Study Institute 401K Plan | - | 8 | $341,254 | $11,661 | $1,458iApproximate average salary by contribution assumption: employee only about $36,441 at 4% or $24,294 at 6%; with 50% employer match about $24,294 at 4% or $16,196 at 6%; with 100% employer match about $18,220 at 4% or $12,147 at 6%. |
| 2004 | 1 | 6 | $340,548 | $6,968 | $1,161iApproximate average salary by contribution assumption: employee only about $29,033 at 4% or $19,356 at 6%; with 50% employer match about $19,356 at 4% or $12,904 at 6%; with 100% employer match about $14,517 at 4% or $9,678 at 6%. |
| Environmental & Energy Study Institute 401K Plan | - | 6 | $340,548 | $6,968 | $1,161iApproximate average salary by contribution assumption: employee only about $29,033 at 4% or $19,356 at 6%; with 50% employer match about $19,356 at 4% or $12,904 at 6%; with 100% employer match about $14,517 at 4% or $9,678 at 6%. |
| 2003 | 1 | 4 | $499,645 | $16,226 | $4,057iApproximate average salary by contribution assumption: employee only about $101,413 at 4% or $67,608 at 6%; with 50% employer match about $67,608 at 4% or $45,072 at 6%; with 100% employer match about $50,706 at 4% or $33,804 at 6%. |
| Environmental & Energy Study Institute 401K Plan | - | 4 | $499,645 | $16,226 | $4,057iApproximate average salary by contribution assumption: employee only about $101,413 at 4% or $67,608 at 6%; with 50% employer match about $67,608 at 4% or $45,072 at 6%; with 100% employer match about $50,706 at 4% or $33,804 at 6%. |
| 2002 | 2 | 7 | $366,354 | $65,794 | $9,399iApproximate average salary by contribution assumption: employee only about $234,979 at 4% or $156,652 at 6%; with 50% employer match about $156,652 at 4% or $104,435 at 6%; with 100% employer match about $117,489 at 4% or $78,326 at 6%. |
| Environmental & Energy Study Institute 401K Plan | - | 6 | $366,014 | $25,481 | $4,247iApproximate average salary by contribution assumption: employee only about $106,171 at 4% or $70,781 at 6%; with 50% employer match about $70,781 at 4% or $47,187 at 6%; with 100% employer match about $53,085 at 4% or $35,390 at 6%. |
| EESI CAFETERIA PLAN | - | 7 | $340 | $40,313 | $5,759iApproximate average salary by contribution assumption: employee only about $143,975 at 4% or $95,983 at 6%; with 50% employer match about $95,983 at 4% or $63,989 at 6%; with 100% employer match about $71,988 at 4% or $47,992 at 6%. |
| 2001 | 1 | 9 | $0 | $0 | - |
| Environmental & Energy Study Institute 401K Plan | - | 9 | - | - | - |
| 2000 | 1 | 11 | $475,907 | $25,552 | $2,323iApproximate average salary by contribution assumption: employee only about $58,073 at 4% or $38,715 at 6%; with 50% employer match about $38,715 at 4% or $25,810 at 6%; with 100% employer match about $29,036 at 4% or $19,358 at 6%. |
| Environmental & Energy Study Institute 401K Plan | - | 11 | $475,907 | $25,552 | $2,323iApproximate average salary by contribution assumption: employee only about $58,073 at 4% or $38,715 at 6%; with 50% employer match about $38,715 at 4% or $25,810 at 6%; with 100% employer match about $29,036 at 4% or $19,358 at 6%. |
| 1999 | 1 | 20 | $829,174 | $23,744 | $1,187iApproximate average salary by contribution assumption: employee only about $29,680 at 4% or $19,787 at 6%; with 50% employer match about $19,787 at 4% or $13,191 at 6%; with 100% employer match about $14,840 at 4% or $9,893 at 6%. |
| Environmental & Energy Study Institute 401K Plan | - | 20 | $829,174 | $23,744 | $1,187iApproximate average salary by contribution assumption: employee only about $29,680 at 4% or $19,787 at 6%; with 50% employer match about $19,787 at 4% or $13,191 at 6%; with 100% employer match about $14,840 at 4% or $9,893 at 6%. |