JMG CONSTRUCTION CORP.
Plan context: JMG CONSTRUCTION CORP 401K RETIREMENT PLAN
EIN 38-3662515 • Cohasset, MA • 36 filings • 3 plans
Current Snapshot
Latest Year
2025
2025 Participants
2
2025 Assets
$1,577,437
2025 Contributions
$35,131
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 | 2 | $1,577,437 | $35,131 | $17,566iApproximate average salary by contribution assumption: employee only about $439,138 at 4% or $292,758 at 6%; with 50% employer match about $292,758 at 4% or $195,172 at 6%; with 100% employer match about $219,569 at 4% or $146,379 at 6%. |
| JMG CONSTRUCTION CORP 401K RETIREMENT PLAN | - | 2 | $1,577,437 | $35,131 | $17,566iApproximate average salary by contribution assumption: employee only about $439,138 at 4% or $292,758 at 6%; with 50% employer match about $292,758 at 4% or $195,172 at 6%; with 100% employer match about $219,569 at 4% or $146,379 at 6%. |
| 2024 | 2 | 4 | $3,656,688 | $72,341 | $18,085iApproximate average salary by contribution assumption: employee only about $452,131 at 4% or $301,421 at 6%; with 50% employer match about $301,421 at 4% or $200,947 at 6%; with 100% employer match about $226,066 at 4% or $150,710 at 6%. |
| JMG CONSTRUCTION CORP. DEFINED BENEFIT PENSION PLAN | - | 4 | $2,258,180 | $0 | - |
| JMG CONSTRUCTION CORP 401K RETIREMENT PLAN | - | 2 | $1,398,508 | $72,341 | $36,171iApproximate average salary by contribution assumption: employee only about $904,263 at 4% or $602,842 at 6%; with 50% employer match about $602,842 at 4% or $401,894 at 6%; with 100% employer match about $452,131 at 4% or $301,421 at 6%. |
| 2023 | 2 | 4 | $3,373,830 | $399,735 | $99,934iApproximate average salary by contribution assumption: employee only about $2,498,344 at 4% or $1,665,563 at 6%; with 50% employer match about $1,665,563 at 4% or $1,110,375 at 6%; with 100% employer match about $1,249,172 at 4% or $832,781 at 6%. |
| JMG CONSTRUCTION CORP. DEFINED BENEFIT PENSION PLAN | - | 4 | $2,142,402 | $350,000 | $87,500iApproximate average salary by contribution assumption: employee only about $2,187,500 at 4% or $1,458,333 at 6%; with 50% employer match about $1,458,333 at 4% or $972,222 at 6%; with 100% employer match about $1,093,750 at 4% or $729,167 at 6%. |
| JMG CONSTRUCTION CORP 401K RETIREMENT PLAN | - | 2 | $1,231,428 | $49,735 | $24,868iApproximate average salary by contribution assumption: employee only about $621,688 at 4% or $414,458 at 6%; with 50% employer match about $414,458 at 4% or $276,306 at 6%; with 100% employer match about $310,844 at 4% or $207,229 at 6%. |
| 2022 | 2 | 4 | $2,778,540 | $247,222 | $61,806iApproximate average salary by contribution assumption: employee only about $1,545,138 at 4% or $1,030,092 at 6%; with 50% employer match about $1,030,092 at 4% or $686,728 at 6%; with 100% employer match about $772,569 at 4% or $515,046 at 6%. |
| JMG CONSTRUCTION CORP. DEFINED BENEFIT PENSION PLAN | - | 4 | $1,695,615 | $200,000 | $50,000iApproximate average salary by contribution assumption: employee only about $1,250,000 at 4% or $833,333 at 6%; with 50% employer match about $833,333 at 4% or $555,556 at 6%; with 100% employer match about $625,000 at 4% or $416,667 at 6%. |
| JMG CONSTRUCTION CORP 401K RETIREMENT PLAN | - | 2 | $1,082,925 | $47,222 | $23,611iApproximate average salary by contribution assumption: employee only about $590,275 at 4% or $393,517 at 6%; with 50% employer match about $393,517 at 4% or $262,344 at 6%; with 100% employer match about $295,138 at 4% or $196,758 at 6%. |
| 2021 | 2 | 4 | $3,008,217 | $194,835 | $48,709iApproximate average salary by contribution assumption: employee only about $1,217,719 at 4% or $811,813 at 6%; with 50% employer match about $811,813 at 4% or $541,208 at 6%; with 100% employer match about $608,859 at 4% or $405,906 at 6%. |
| JMG CONSTRUCTION CORP. DEFINED BENEFIT PENSION PLAN | - | 4 | $1,782,111 | $150,000 | $37,500iApproximate average salary by contribution assumption: employee only about $937,500 at 4% or $625,000 at 6%; with 50% employer match about $625,000 at 4% or $416,667 at 6%; with 100% employer match about $468,750 at 4% or $312,500 at 6%. |
| JMG CONSTRUCTION CORP 401K RETIREMENT PLAN | - | 2 | $1,226,106 | $44,835 | $22,418iApproximate average salary by contribution assumption: employee only about $560,438 at 4% or $373,625 at 6%; with 50% employer match about $373,625 at 4% or $249,083 at 6%; with 100% employer match about $280,219 at 4% or $186,813 at 6%. |
| 2020 | 2 | 4 | $2,647,220 | $139,084 | $34,771iApproximate average salary by contribution assumption: employee only about $869,275 at 4% or $579,517 at 6%; with 50% employer match about $579,517 at 4% or $386,344 at 6%; with 100% employer match about $434,638 at 4% or $289,758 at 6%. |
| JMG CONSTRUCTION CORP. DEFINED BENEFIT PENSION PLAN | - | 4 | $1,552,766 | $100,000 | $25,000iApproximate average salary by contribution assumption: employee only about $625,000 at 4% or $416,667 at 6%; with 50% employer match about $416,667 at 4% or $277,778 at 6%; with 100% employer match about $312,500 at 4% or $208,333 at 6%. |
| JMG CONSTRUCTION CORP 401K RETIREMENT PLAN | - | 2 | $1,094,454 | $39,084 | $19,542iApproximate average salary by contribution assumption: employee only about $488,550 at 4% or $325,700 at 6%; with 50% employer match about $325,700 at 4% or $217,133 at 6%; with 100% employer match about $244,275 at 4% or $162,850 at 6%. |
| 2019 | 2 | 4 | $2,276,299 | $143,608 | $35,902iApproximate average salary by contribution assumption: employee only about $897,550 at 4% or $598,367 at 6%; with 50% employer match about $598,367 at 4% or $398,911 at 6%; with 100% employer match about $448,775 at 4% or $299,183 at 6%. |
| JMG CONSTRUCTION CORP. DEFINED BENEFIT PENSION PLAN | - | 4 | $1,336,899 | $100,000 | $25,000iApproximate average salary by contribution assumption: employee only about $625,000 at 4% or $416,667 at 6%; with 50% employer match about $416,667 at 4% or $277,778 at 6%; with 100% employer match about $312,500 at 4% or $208,333 at 6%. |
| JMG CONSTRUCTION CORP 401K RETIREMENT PLAN | - | 2 | $939,400 | $43,608 | $21,804iApproximate average salary by contribution assumption: employee only about $545,100 at 4% or $363,400 at 6%; with 50% employer match about $363,400 at 4% or $242,267 at 6%; with 100% employer match about $272,550 at 4% or $181,700 at 6%. |
| 2018 | 2 | 4 | $1,880,816 | $141,144 | $35,286iApproximate average salary by contribution assumption: employee only about $882,150 at 4% or $588,100 at 6%; with 50% employer match about $588,100 at 4% or $392,067 at 6%; with 100% employer match about $441,075 at 4% or $294,050 at 6%. |
| JMG CONSTRUCTION CORP. DEFINED BENEFIT PENSION PLAN | - | 4 | $1,094,763 | $100,000 | $25,000iApproximate average salary by contribution assumption: employee only about $625,000 at 4% or $416,667 at 6%; with 50% employer match about $416,667 at 4% or $277,778 at 6%; with 100% employer match about $312,500 at 4% or $208,333 at 6%. |
| JMG CONSTRUCTION CORP 401K RETIREMENT PLAN | - | 2 | $786,053 | $41,144 | $20,572iApproximate average salary by contribution assumption: employee only about $514,300 at 4% or $342,867 at 6%; with 50% employer match about $342,867 at 4% or $228,578 at 6%; with 100% employer match about $257,150 at 4% or $171,433 at 6%. |
| 2017 | 2 | 4 | $1,824,460 | $91,804 | $22,951iApproximate average salary by contribution assumption: employee only about $573,775 at 4% or $382,517 at 6%; with 50% employer match about $382,517 at 4% or $255,011 at 6%; with 100% employer match about $286,888 at 4% or $191,258 at 6%. |
| JMG CONSTRUCTION CORP. DEFINED BENEFIT PENSION PLAN | - | 4 | $1,040,039 | $50,000 | $12,500iApproximate average salary by contribution assumption: employee only about $312,500 at 4% or $208,333 at 6%; with 50% employer match about $208,333 at 4% or $138,889 at 6%; with 100% employer match about $156,250 at 4% or $104,167 at 6%. |
| JMG CONSTRUCTION CORP 401K RETIREMENT PLAN | - | 2 | $784,421 | $41,804 | $20,902iApproximate average salary by contribution assumption: employee only about $522,550 at 4% or $348,367 at 6%; with 50% employer match about $348,367 at 4% or $232,244 at 6%; with 100% employer match about $261,275 at 4% or $174,183 at 6%. |
| 2016 | 2 | 4 | $1,556,004 | $136,374 | $34,094iApproximate average salary by contribution assumption: employee only about $852,338 at 4% or $568,225 at 6%; with 50% employer match about $568,225 at 4% or $378,817 at 6%; with 100% employer match about $426,169 at 4% or $284,113 at 6%. |
| JMG CONSTRUCTION CORP. DEFINED BENEFIT PENSION PLAN | - | 4 | $893,450 | $95,000 | $23,750iApproximate average salary by contribution assumption: employee only about $593,750 at 4% or $395,833 at 6%; with 50% employer match about $395,833 at 4% or $263,889 at 6%; with 100% employer match about $296,875 at 4% or $197,917 at 6%. |
| JMG CONSTRUCTION CORP 401K RETIREMENT PLAN | - | 2 | $662,554 | $41,374 | $20,687iApproximate average salary by contribution assumption: employee only about $517,175 at 4% or $344,783 at 6%; with 50% employer match about $344,783 at 4% or $229,856 at 6%; with 100% employer match about $258,588 at 4% or $172,392 at 6%. |
| 2015 | 2 | 3 | $1,345,512 | $99,622 | $33,207iApproximate average salary by contribution assumption: employee only about $830,183 at 4% or $553,456 at 6%; with 50% employer match about $553,456 at 4% or $368,970 at 6%; with 100% employer match about $415,092 at 4% or $276,728 at 6%. |
| JMG CONSTRUCTION CORP. DEFINED BENEFIT PENSION PLAN | - | 3 | $760,205 | $60,000 | $20,000iApproximate average salary by contribution assumption: employee only about $500,000 at 4% or $333,333 at 6%; with 50% employer match about $333,333 at 4% or $222,222 at 6%; with 100% employer match about $250,000 at 4% or $166,667 at 6%. |
| JMG CONSTRUCTION CORP 401K RETIREMENT PLAN | - | 2 | $585,307 | $39,622 | $19,811iApproximate average salary by contribution assumption: employee only about $495,275 at 4% or $330,183 at 6%; with 50% employer match about $330,183 at 4% or $220,122 at 6%; with 100% employer match about $247,638 at 4% or $165,092 at 6%. |
| 2014 | 2 | 3 | $1,275,660 | $139,479 | $46,493iApproximate average salary by contribution assumption: employee only about $1,162,325 at 4% or $774,883 at 6%; with 50% employer match about $774,883 at 4% or $516,589 at 6%; with 100% employer match about $581,163 at 4% or $387,442 at 6%. |
| JMG CONSTRUCTION CORP. DEFINED BENEFIT PENSION PLAN | - | 3 | $719,979 | $100,000 | $33,333iApproximate average salary by contribution assumption: employee only about $833,333 at 4% or $555,556 at 6%; with 50% employer match about $555,556 at 4% or $370,370 at 6%; with 100% employer match about $416,667 at 4% or $277,778 at 6%. |
| JMG CONSTRUCTION CORP 401K RETIREMENT PLAN | - | 2 | $555,681 | $39,479 | $19,740iApproximate average salary by contribution assumption: employee only about $493,488 at 4% or $328,992 at 6%; with 50% employer match about $328,992 at 4% or $219,328 at 6%; with 100% employer match about $246,744 at 4% or $164,496 at 6%. |
| 2013 | 2 | 2 | $1,091,259 | $168,233 | $84,117iApproximate average salary by contribution assumption: employee only about $2,102,913 at 4% or $1,401,942 at 6%; with 50% employer match about $1,401,942 at 4% or $934,628 at 6%; with 100% employer match about $1,051,456 at 4% or $700,971 at 6%. |
| JMG CONSTRUCTION CORP. DEFINED BENEFIT PENSION PLAN | - | 2 | $600,710 | $100,000 | $50,000iApproximate average salary by contribution assumption: employee only about $1,250,000 at 4% or $833,333 at 6%; with 50% employer match about $833,333 at 4% or $555,556 at 6%; with 100% employer match about $625,000 at 4% or $416,667 at 6%. |
| JMG CONSTRUCTION CORP 401K RETIREMENT PLAN | - | 2 | $490,549 | $68,233 | $34,117iApproximate average salary by contribution assumption: employee only about $852,913 at 4% or $568,608 at 6%; with 50% employer match about $568,608 at 4% or $379,072 at 6%; with 100% employer match about $426,456 at 4% or $284,304 at 6%. |
| 2012 | 2 | 2 | $839,680 | $120,811 | $60,406iApproximate average salary by contribution assumption: employee only about $1,510,138 at 4% or $1,006,758 at 6%; with 50% employer match about $1,006,758 at 4% or $671,172 at 6%; with 100% employer match about $755,069 at 4% or $503,379 at 6%. |
| JMG CONSTRUCTION CORP. DEFINED BENEFIT PENSION PLAN | - | 2 | $460,104 | $55,000 | $27,500iApproximate average salary by contribution assumption: employee only about $687,500 at 4% or $458,333 at 6%; with 50% employer match about $458,333 at 4% or $305,556 at 6%; with 100% employer match about $343,750 at 4% or $229,167 at 6%. |
| JMG CONSTRUCTION CORP 401K RETIREMENT PLAN | - | 2 | $379,576 | $65,811 | $32,906iApproximate average salary by contribution assumption: employee only about $822,638 at 4% or $548,425 at 6%; with 50% employer match about $548,425 at 4% or $365,617 at 6%; with 100% employer match about $411,319 at 4% or $274,213 at 6%. |
| 2011 | 2 | 2 | $685,811 | $307,012 | $153,506iApproximate average salary by contribution assumption: employee only about $3,837,650 at 4% or $2,558,433 at 6%; with 50% employer match about $2,558,433 at 4% or $1,705,622 at 6%; with 100% employer match about $1,918,825 at 4% or $1,279,217 at 6%. |
| JMG CONSTRUCTION CORP. DEFINED BENEFIT PENSION PLAN | - | 2 | $389,264 | $241,706 | $120,853iApproximate average salary by contribution assumption: employee only about $3,021,325 at 4% or $2,014,217 at 6%; with 50% employer match about $2,014,217 at 4% or $1,342,811 at 6%; with 100% employer match about $1,510,663 at 4% or $1,007,108 at 6%. |
| JMG CONSTRUCTION CORP 401K RETIREMENT PLAN | - | 2 | $296,547 | $65,306 | $32,653iApproximate average salary by contribution assumption: employee only about $816,325 at 4% or $544,217 at 6%; with 50% employer match about $544,217 at 4% or $362,811 at 6%; with 100% employer match about $408,163 at 4% or $272,108 at 6%. |
| 2010 | 2 | 2 | $395,201 | $206,415 | $103,208iApproximate average salary by contribution assumption: employee only about $2,580,188 at 4% or $1,720,125 at 6%; with 50% employer match about $1,720,125 at 4% or $1,146,750 at 6%; with 100% employer match about $1,290,094 at 4% or $860,063 at 6%. |
| JMG CONSTRUCTION CORP 401K RETIREMENT PLAN | - | 2 | $245,201 | $56,415 | $28,208iApproximate average salary by contribution assumption: employee only about $705,188 at 4% or $470,125 at 6%; with 50% employer match about $470,125 at 4% or $313,417 at 6%; with 100% employer match about $352,594 at 4% or $235,063 at 6%. |
| JMG CONSTRUCTION CORP. DEFINED BENEFIT PENSION PLAN | - | 2 | $150,000 | $150,000 | $75,000iApproximate average salary by contribution assumption: employee only about $1,875,000 at 4% or $1,250,000 at 6%; with 50% employer match about $1,250,000 at 4% or $833,333 at 6%; with 100% employer match about $937,500 at 4% or $625,000 at 6%. |
| 2009 | 1 | 2 | $156,177 | $21,004 | $10,502iApproximate average salary by contribution assumption: employee only about $262,550 at 4% or $175,033 at 6%; with 50% employer match about $175,033 at 4% or $116,689 at 6%; with 100% employer match about $131,275 at 4% or $87,517 at 6%. |
| JMG CONSTRUCTION CORP 401K RETIREMENT PLAN | - | 2 | $156,177 | $21,004 | $10,502iApproximate average salary by contribution assumption: employee only about $262,550 at 4% or $175,033 at 6%; with 50% employer match about $175,033 at 4% or $116,689 at 6%; with 100% employer match about $131,275 at 4% or $87,517 at 6%. |
| 2008 | 1 | 4 | $0 | $0 | - |
| JMG CONSTRUCTION CORP. 401K RETIREMENT PLAN | - | 4 | - | - | - |
| 2007 | 1 | 4 | $162,965 | $35,033 | $8,758iApproximate average salary by contribution assumption: employee only about $218,956 at 4% or $145,971 at 6%; with 50% employer match about $145,971 at 4% or $97,314 at 6%; with 100% employer match about $109,478 at 4% or $72,985 at 6%. |
| JMG CONSTRUCTION CORP. 401K RETIREMENT PLAN | - | 4 | $162,965 | $35,033 | $8,758iApproximate average salary by contribution assumption: employee only about $218,956 at 4% or $145,971 at 6%; with 50% employer match about $145,971 at 4% or $97,314 at 6%; with 100% employer match about $109,478 at 4% or $72,985 at 6%. |
| 2006 | 1 | 6 | $105,585 | $38,898 | $6,483iApproximate average salary by contribution assumption: employee only about $162,075 at 4% or $108,050 at 6%; with 50% employer match about $108,050 at 4% or $72,033 at 6%; with 100% employer match about $81,038 at 4% or $54,025 at 6%. |
| JMG CONSTRUCTION CORP. 401K RETIREMENT PLAN | - | 6 | $105,585 | $38,898 | $6,483iApproximate average salary by contribution assumption: employee only about $162,075 at 4% or $108,050 at 6%; with 50% employer match about $108,050 at 4% or $72,033 at 6%; with 100% employer match about $81,038 at 4% or $54,025 at 6%. |
| 2005 | 1 | 7 | $58,236 | $58,236 | $8,319iApproximate average salary by contribution assumption: employee only about $207,986 at 4% or $138,657 at 6%; with 50% employer match about $138,657 at 4% or $92,438 at 6%; with 100% employer match about $103,993 at 4% or $69,329 at 6%. |
| JMG CONSTRUCTION CORP. 401K RETIREMENT PLAN | - | 7 | $58,236 | $58,236 | $8,319iApproximate average salary by contribution assumption: employee only about $207,986 at 4% or $138,657 at 6%; with 50% employer match about $138,657 at 4% or $92,438 at 6%; with 100% employer match about $103,993 at 4% or $69,329 at 6%. |