Civic Intelligence

Middlesex Gases & Technologies Inc

Plan context: Middlesex 401(K) Retirement Plan

EIN 04-2084765 • Danbury, CT • 27 filings • 2 plans

10 Riverview DriveDanbury, CT 06810
Current Snapshot

Latest Year

2025

2025 Participants

89

2025 Assets

$11,146,836

2025 Contributions

$425,307

Historical Graphs

Total Assets Over Time

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

$11,146,836$5,573,418$0199920122024YearValue
$11,146,836Latest year 2024

Participants Over Time

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

89450199920122024YearValue
89Latest year 2024

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
202510$0$425,307-
Middlesex 401(K) Retirement Plan-0$0$425,307-
2024189$11,146,836$671,183$7,541iApproximate average salary by contribution assumption: employee only about $188,535 at 4% or $125,690 at 6%; with 50% employer match about $125,690 at 4% or $83,793 at 6%; with 100% employer match about $94,267 at 4% or $62,845 at 6%.
Middlesex 401(K) Retirement Plan-89$11,146,836$671,183$7,541iApproximate average salary by contribution assumption: employee only about $188,535 at 4% or $125,690 at 6%; with 50% employer match about $125,690 at 4% or $83,793 at 6%; with 100% employer match about $94,267 at 4% or $62,845 at 6%.
2023173$9,435,368$673,217$9,222iApproximate average salary by contribution assumption: employee only about $230,554 at 4% or $153,703 at 6%; with 50% employer match about $153,703 at 4% or $102,468 at 6%; with 100% employer match about $115,277 at 4% or $76,851 at 6%.
Middlesex 401(K) Retirement Plan-73$9,435,368$673,217$9,222iApproximate average salary by contribution assumption: employee only about $230,554 at 4% or $153,703 at 6%; with 50% employer match about $153,703 at 4% or $102,468 at 6%; with 100% employer match about $115,277 at 4% or $76,851 at 6%.
2022176$7,800,792$492,074$6,475iApproximate average salary by contribution assumption: employee only about $161,866 at 4% or $107,911 at 6%; with 50% employer match about $107,911 at 4% or $71,941 at 6%; with 100% employer match about $80,933 at 4% or $53,955 at 6%.
Middlesex 401(K) Retirement Plan-76$7,800,792$492,074$6,475iApproximate average salary by contribution assumption: employee only about $161,866 at 4% or $107,911 at 6%; with 50% employer match about $107,911 at 4% or $71,941 at 6%; with 100% employer match about $80,933 at 4% or $53,955 at 6%.
2021168$9,881,010$264,154$3,885iApproximate average salary by contribution assumption: employee only about $97,115 at 4% or $64,744 at 6%; with 50% employer match about $64,744 at 4% or $43,162 at 6%; with 100% employer match about $48,558 at 4% or $32,372 at 6%.
Middlesex 401(K) Retirement Plan-68$9,881,010$264,154$3,885iApproximate average salary by contribution assumption: employee only about $97,115 at 4% or $64,744 at 6%; with 50% employer match about $64,744 at 4% or $43,162 at 6%; with 100% employer match about $48,558 at 4% or $32,372 at 6%.
2020163$8,477,957$344,349$5,466iApproximate average salary by contribution assumption: employee only about $136,646 at 4% or $91,098 at 6%; with 50% employer match about $91,098 at 4% or $60,732 at 6%; with 100% employer match about $68,323 at 4% or $45,549 at 6%.
Middlesex 401(K) Retirement Plan-63$8,477,957$344,349$5,466iApproximate average salary by contribution assumption: employee only about $136,646 at 4% or $91,098 at 6%; with 50% employer match about $91,098 at 4% or $60,732 at 6%; with 100% employer match about $68,323 at 4% or $45,549 at 6%.
2019154$7,008,672$329,003$6,093iApproximate average salary by contribution assumption: employee only about $152,316 at 4% or $101,544 at 6%; with 50% employer match about $101,544 at 4% or $67,696 at 6%; with 100% employer match about $76,158 at 4% or $50,772 at 6%.
Middlesex 401(K) Retirement Plan-54$7,008,672$329,003$6,093iApproximate average salary by contribution assumption: employee only about $152,316 at 4% or $101,544 at 6%; with 50% employer match about $101,544 at 4% or $67,696 at 6%; with 100% employer match about $76,158 at 4% or $50,772 at 6%.
2018156$6,132,109$323,580$5,778iApproximate average salary by contribution assumption: employee only about $144,455 at 4% or $96,304 at 6%; with 50% employer match about $96,304 at 4% or $64,202 at 6%; with 100% employer match about $72,228 at 4% or $48,152 at 6%.
Middlesex 401(K) Retirement Plan-56$6,132,109$323,580$5,778iApproximate average salary by contribution assumption: employee only about $144,455 at 4% or $96,304 at 6%; with 50% employer match about $96,304 at 4% or $64,202 at 6%; with 100% employer match about $72,228 at 4% or $48,152 at 6%.
2017154$6,573,020$269,177$4,985iApproximate average salary by contribution assumption: employee only about $124,619 at 4% or $83,079 at 6%; with 50% employer match about $83,079 at 4% or $55,386 at 6%; with 100% employer match about $62,309 at 4% or $41,540 at 6%.
Middlesex 401(K) Retirement Plan-54$6,573,020$269,177$4,985iApproximate average salary by contribution assumption: employee only about $124,619 at 4% or $83,079 at 6%; with 50% employer match about $83,079 at 4% or $55,386 at 6%; with 100% employer match about $62,309 at 4% or $41,540 at 6%.
2016154$5,385,144$283,094$5,242iApproximate average salary by contribution assumption: employee only about $131,062 at 4% or $87,375 at 6%; with 50% employer match about $87,375 at 4% or $58,250 at 6%; with 100% employer match about $65,531 at 4% or $43,687 at 6%.
Middlesex 401(K) Retirement Plan-54$5,385,144$283,094$5,242iApproximate average salary by contribution assumption: employee only about $131,062 at 4% or $87,375 at 6%; with 50% employer match about $87,375 at 4% or $58,250 at 6%; with 100% employer match about $65,531 at 4% or $43,687 at 6%.
2015153$5,363,725$278,679$5,258iApproximate average salary by contribution assumption: employee only about $131,452 at 4% or $87,635 at 6%; with 50% employer match about $87,635 at 4% or $58,423 at 6%; with 100% employer match about $65,726 at 4% or $43,817 at 6%.
Middlesex 401(K) Retirement Plan-53$5,363,725$278,679$5,258iApproximate average salary by contribution assumption: employee only about $131,452 at 4% or $87,635 at 6%; with 50% employer match about $87,635 at 4% or $58,423 at 6%; with 100% employer match about $65,726 at 4% or $43,817 at 6%.
2014154$5,556,901$265,179$4,911iApproximate average salary by contribution assumption: employee only about $122,768 at 4% or $81,845 at 6%; with 50% employer match about $81,845 at 4% or $54,564 at 6%; with 100% employer match about $61,384 at 4% or $40,923 at 6%.
Middlesex 401(K) Retirement Plan-54$5,556,901$265,179$4,911iApproximate average salary by contribution assumption: employee only about $122,768 at 4% or $81,845 at 6%; with 50% employer match about $81,845 at 4% or $54,564 at 6%; with 100% employer match about $61,384 at 4% or $40,923 at 6%.
2013156$5,783,671$265,411$4,739iApproximate average salary by contribution assumption: employee only about $118,487 at 4% or $78,991 at 6%; with 50% employer match about $78,991 at 4% or $52,661 at 6%; with 100% employer match about $59,244 at 4% or $39,496 at 6%.
Middlesex 401(K) Retirement Plan-56$5,783,671$265,411$4,739iApproximate average salary by contribution assumption: employee only about $118,487 at 4% or $78,991 at 6%; with 50% employer match about $78,991 at 4% or $52,661 at 6%; with 100% employer match about $59,244 at 4% or $39,496 at 6%.
2012156$4,623,520$243,643$4,351iApproximate average salary by contribution assumption: employee only about $108,769 at 4% or $72,513 at 6%; with 50% employer match about $72,513 at 4% or $48,342 at 6%; with 100% employer match about $54,385 at 4% or $36,256 at 6%.
Middlesex 401(K) Retirement Plan-56$4,623,520$243,643$4,351iApproximate average salary by contribution assumption: employee only about $108,769 at 4% or $72,513 at 6%; with 50% employer match about $72,513 at 4% or $48,342 at 6%; with 100% employer match about $54,385 at 4% or $36,256 at 6%.
2011157$4,001,225$246,623$4,327iApproximate average salary by contribution assumption: employee only about $108,168 at 4% or $72,112 at 6%; with 50% employer match about $72,112 at 4% or $48,075 at 6%; with 100% employer match about $54,084 at 4% or $36,056 at 6%.
Middlesex 401(K) Retirement Plan-57$4,001,225$246,623$4,327iApproximate average salary by contribution assumption: employee only about $108,168 at 4% or $72,112 at 6%; with 50% employer match about $72,112 at 4% or $48,075 at 6%; with 100% employer match about $54,084 at 4% or $36,056 at 6%.
2010158$3,997,833$246,565$4,251iApproximate average salary by contribution assumption: employee only about $106,278 at 4% or $70,852 at 6%; with 50% employer match about $70,852 at 4% or $47,235 at 6%; with 100% employer match about $53,139 at 4% or $35,426 at 6%.
Middlesex 401(K) Retirement Plan-58$3,997,833$246,565$4,251iApproximate average salary by contribution assumption: employee only about $106,278 at 4% or $70,852 at 6%; with 50% employer match about $70,852 at 4% or $47,235 at 6%; with 100% employer match about $53,139 at 4% or $35,426 at 6%.
2009162$3,688,988$337,318$5,441iApproximate average salary by contribution assumption: employee only about $136,015 at 4% or $90,677 at 6%; with 50% employer match about $90,677 at 4% or $60,451 at 6%; with 100% employer match about $68,008 at 4% or $45,338 at 6%.
Middlesex 401(K) Retirement Plan-62$3,688,988$337,318$5,441iApproximate average salary by contribution assumption: employee only about $136,015 at 4% or $90,677 at 6%; with 50% employer match about $90,677 at 4% or $60,451 at 6%; with 100% employer match about $68,008 at 4% or $45,338 at 6%.
2008166$2,784,975$295,968$4,484iApproximate average salary by contribution assumption: employee only about $112,109 at 4% or $74,739 at 6%; with 50% employer match about $74,739 at 4% or $49,826 at 6%; with 100% employer match about $56,055 at 4% or $37,370 at 6%.
Middlesex 401(K) Retirement Plan-66$2,784,975$295,968$4,484iApproximate average salary by contribution assumption: employee only about $112,109 at 4% or $74,739 at 6%; with 50% employer match about $74,739 at 4% or $49,826 at 6%; with 100% employer match about $56,055 at 4% or $37,370 at 6%.
2007159$3,867,502$280,509$4,754iApproximate average salary by contribution assumption: employee only about $118,860 at 4% or $79,240 at 6%; with 50% employer match about $79,240 at 4% or $52,827 at 6%; with 100% employer match about $59,430 at 4% or $39,620 at 6%.
Middlesex 401(K) Retirement Plan-59$3,867,502$280,509$4,754iApproximate average salary by contribution assumption: employee only about $118,860 at 4% or $79,240 at 6%; with 50% employer match about $79,240 at 4% or $52,827 at 6%; with 100% employer match about $59,430 at 4% or $39,620 at 6%.
2006159$3,330,932$255,108$4,324iApproximate average salary by contribution assumption: employee only about $108,097 at 4% or $72,064 at 6%; with 50% employer match about $72,064 at 4% or $48,043 at 6%; with 100% employer match about $54,048 at 4% or $36,032 at 6%.
Middlesex 401(K) Retirement Plan-59$3,330,932$255,108$4,324iApproximate average salary by contribution assumption: employee only about $108,097 at 4% or $72,064 at 6%; with 50% employer match about $72,064 at 4% or $48,043 at 6%; with 100% employer match about $54,048 at 4% or $36,032 at 6%.
2005154$3,001,526$239,527$4,436iApproximate average salary by contribution assumption: employee only about $110,892 at 4% or $73,928 at 6%; with 50% employer match about $73,928 at 4% or $49,285 at 6%; with 100% employer match about $55,446 at 4% or $36,964 at 6%.
Middlesex 401(K) Retirement Plan-54$3,001,526$239,527$4,436iApproximate average salary by contribution assumption: employee only about $110,892 at 4% or $73,928 at 6%; with 50% employer match about $73,928 at 4% or $49,285 at 6%; with 100% employer match about $55,446 at 4% or $36,964 at 6%.
2004161$2,761,844$271,888$4,457iApproximate average salary by contribution assumption: employee only about $111,430 at 4% or $74,286 at 6%; with 50% employer match about $74,286 at 4% or $49,524 at 6%; with 100% employer match about $55,715 at 4% or $37,143 at 6%.
Middlesex 401(K) Retirement Plan-61$2,761,844$271,888$4,457iApproximate average salary by contribution assumption: employee only about $111,430 at 4% or $74,286 at 6%; with 50% employer match about $74,286 at 4% or $49,524 at 6%; with 100% employer match about $55,715 at 4% or $37,143 at 6%.
2003159$2,362,453$308,048$5,221iApproximate average salary by contribution assumption: employee only about $130,529 at 4% or $87,019 at 6%; with 50% employer match about $87,019 at 4% or $58,013 at 6%; with 100% employer match about $65,264 at 4% or $43,510 at 6%.
Middlesex 401(K) Retirement Plan-59$2,362,453$308,048$5,221iApproximate average salary by contribution assumption: employee only about $130,529 at 4% or $87,019 at 6%; with 50% employer match about $87,019 at 4% or $58,013 at 6%; with 100% employer match about $65,264 at 4% or $43,510 at 6%.
2002158$1,772,353$296,622$5,114iApproximate average salary by contribution assumption: employee only about $127,854 at 4% or $85,236 at 6%; with 50% employer match about $85,236 at 4% or $56,824 at 6%; with 100% employer match about $63,927 at 4% or $42,618 at 6%.
Middlesex 401(K) Retirement Plan-58$1,772,353$296,622$5,114iApproximate average salary by contribution assumption: employee only about $127,854 at 4% or $85,236 at 6%; with 50% employer match about $85,236 at 4% or $56,824 at 6%; with 100% employer match about $63,927 at 4% or $42,618 at 6%.
2001162$0$0-
Middlesex 401(K) Retirement Plan-62---
2000159$1,855,748$347,389$5,888iApproximate average salary by contribution assumption: employee only about $147,199 at 4% or $98,132 at 6%; with 50% employer match about $98,132 at 4% or $65,422 at 6%; with 100% employer match about $73,599 at 4% or $49,066 at 6%.
Middlesex 401(K) Retirement Plan-59$1,855,748$347,389$5,888iApproximate average salary by contribution assumption: employee only about $147,199 at 4% or $98,132 at 6%; with 50% employer match about $98,132 at 4% or $65,422 at 6%; with 100% employer match about $73,599 at 4% or $49,066 at 6%.
1999150$1,742,839$276,228$5,525iApproximate average salary by contribution assumption: employee only about $138,114 at 4% or $92,076 at 6%; with 50% employer match about $92,076 at 4% or $61,384 at 6%; with 100% employer match about $69,057 at 4% or $46,038 at 6%.
Middlesex 401(K) Retirement Plan-50$1,742,839$276,228$5,525iApproximate average salary by contribution assumption: employee only about $138,114 at 4% or $92,076 at 6%; with 50% employer match about $92,076 at 4% or $61,384 at 6%; with 100% employer match about $69,057 at 4% or $46,038 at 6%.