Civic Intelligence

Harmonix Music Systems Inc.

Plan context: Harmonix Music Systems Inc. 401(K) Profit Sharing Plan & Trust

EIN 04-3273499 • Boston, MA • 42 filings • 8 plans

40 Broad Street 7th FloorBoston, MA 02109
Current Snapshot

Latest Year

2025

2025 Participants

1

2025 Assets

$24,715,857

2025 Contributions

$1,084,279

Historical Graphs

Total Assets Over Time

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

$30,977,372$15,488,686$0199920122021YearValue
$24,715,857Latest year 2021

Participants Over Time

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

2891450199920112021YearValue
1Latest year 2021

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$0-
Harmonix Music Systems Inc. 401(K) Profit Sharing Plan & Trust-0---
202111$24,715,857$1,084,279$1,084,279iApproximate average salary by contribution assumption: employee only about $27,106,975 at 4% or $18,071,317 at 6%; with 50% employer match about $18,071,317 at 4% or $12,047,544 at 6%; with 100% employer match about $13,553,488 at 4% or $9,035,658 at 6%.
Harmonix Music Systems Inc. 401(K) Profit Sharing Plan & Trust-1$24,715,857$1,084,279$1,084,279iApproximate average salary by contribution assumption: employee only about $27,106,975 at 4% or $18,071,317 at 6%; with 50% employer match about $18,071,317 at 4% or $12,047,544 at 6%; with 100% employer match about $13,553,488 at 4% or $9,035,658 at 6%.
2020196$30,977,372$1,232,785$12,842iApproximate average salary by contribution assumption: employee only about $321,038 at 4% or $214,025 at 6%; with 50% employer match about $214,025 at 4% or $142,683 at 6%; with 100% employer match about $160,519 at 4% or $107,013 at 6%.
Harmonix Music Systems Inc. 401(K) Profit Sharing Plan & Trust-96$30,977,372$1,232,785$12,842iApproximate average salary by contribution assumption: employee only about $321,038 at 4% or $214,025 at 6%; with 50% employer match about $214,025 at 4% or $142,683 at 6%; with 100% employer match about $160,519 at 4% or $107,013 at 6%.
2019198$24,892,570$1,217,765$12,426iApproximate average salary by contribution assumption: employee only about $310,654 at 4% or $207,103 at 6%; with 50% employer match about $207,103 at 4% or $138,069 at 6%; with 100% employer match about $155,327 at 4% or $103,551 at 6%.
Harmonix Music Systems Inc. 401(K) Profit Sharing Plan & Trust-98$24,892,570$1,217,765$12,426iApproximate average salary by contribution assumption: employee only about $310,654 at 4% or $207,103 at 6%; with 50% employer match about $207,103 at 4% or $138,069 at 6%; with 100% employer match about $155,327 at 4% or $103,551 at 6%.
2018192$19,655,030$1,147,686$12,475iApproximate average salary by contribution assumption: employee only about $311,871 at 4% or $207,914 at 6%; with 50% employer match about $207,914 at 4% or $138,609 at 6%; with 100% employer match about $155,936 at 4% or $103,957 at 6%.
Harmonix Music Systems Inc. 401(K) Profit Sharing Plan & Trust-92$19,655,030$1,147,686$12,475iApproximate average salary by contribution assumption: employee only about $311,871 at 4% or $207,914 at 6%; with 50% employer match about $207,914 at 4% or $138,609 at 6%; with 100% employer match about $155,936 at 4% or $103,957 at 6%.
2017294$21,414,152$1,305,171$13,885iApproximate average salary by contribution assumption: employee only about $347,120 at 4% or $231,413 at 6%; with 50% employer match about $231,413 at 4% or $154,276 at 6%; with 100% employer match about $173,560 at 4% or $115,707 at 6%.
Harmonix Music Systems Inc. 401(K) Profit Sharing Plan & Trust-94$21,414,152$1,305,171$13,885iApproximate average salary by contribution assumption: employee only about $347,120 at 4% or $231,413 at 6%; with 50% employer match about $231,413 at 4% or $154,276 at 6%; with 100% employer match about $173,560 at 4% or $115,707 at 6%.
Harmonix Music Systems Inc. Group Benefits Plan-89---
20162140$18,043,241$1,387,342$9,910iApproximate average salary by contribution assumption: employee only about $247,740 at 4% or $165,160 at 6%; with 50% employer match about $165,160 at 4% or $110,107 at 6%; with 100% employer match about $123,870 at 4% or $82,580 at 6%.
Harmonix Music Systems Inc. 401(K) Profit Sharing Plan & Trust-140$18,043,241$1,387,342$9,910iApproximate average salary by contribution assumption: employee only about $247,740 at 4% or $165,160 at 6%; with 50% employer match about $165,160 at 4% or $110,107 at 6%; with 100% employer match about $123,870 at 4% or $82,580 at 6%.
Harmonix Music Systems Inc. Group Benefits Plan-137---
20153114$16,745,905$1,191,305$10,450iApproximate average salary by contribution assumption: employee only about $261,251 at 4% or $174,167 at 6%; with 50% employer match about $174,167 at 4% or $116,112 at 6%; with 100% employer match about $130,626 at 4% or $87,084 at 6%.
Harmonix Music Systems Inc. 401(K) Profit Sharing Plan & Trust-114$16,745,905$1,191,305$10,450iApproximate average salary by contribution assumption: employee only about $261,251 at 4% or $174,167 at 6%; with 50% employer match about $174,167 at 4% or $116,112 at 6%; with 100% employer match about $130,626 at 4% or $87,084 at 6%.
Harmonix Employee Benefit Plan-113---
Harmonix Music Systems Inc. Group Benefits Plan-110---
20143154$17,254,891$1,336,080$8,676iApproximate average salary by contribution assumption: employee only about $216,896 at 4% or $144,597 at 6%; with 50% employer match about $144,597 at 4% or $96,398 at 6%; with 100% employer match about $108,448 at 4% or $72,299 at 6%.
Harmonix Music Systems Inc. 401(K) Profit Sharing Plan & Trust-109$17,254,891$1,336,080$12,258iApproximate average salary by contribution assumption: employee only about $306,440 at 4% or $204,294 at 6%; with 50% employer match about $204,294 at 4% or $136,196 at 6%; with 100% employer match about $153,220 at 4% or $102,147 at 6%.
Harmonix Music Systems Inc. Group Benefits Plan-106---
Harmonix Employee Benefit Plan-154---
20133195$17,003,026$1,948,114$9,990iApproximate average salary by contribution assumption: employee only about $249,758 at 4% or $166,505 at 6%; with 50% employer match about $166,505 at 4% or $111,004 at 6%; with 100% employer match about $124,879 at 4% or $83,253 at 6%.
Harmonix Music Systems Inc. 401(K) Profit Sharing Plan & Trust-160$17,003,026$1,948,114$12,176iApproximate average salary by contribution assumption: employee only about $304,393 at 4% or $202,929 at 6%; with 50% employer match about $202,929 at 4% or $135,286 at 6%; with 100% employer match about $152,196 at 4% or $101,464 at 6%.
Harmonix Employee Benefit Plan-195---
Harmonix Music Systems Inc. Group Benefits Plan-183---
20123215$13,563,866$2,406,554$11,193iApproximate average salary by contribution assumption: employee only about $279,832 at 4% or $186,555 at 6%; with 50% employer match about $186,555 at 4% or $124,370 at 6%; with 100% employer match about $139,916 at 4% or $93,277 at 6%.
Harmonix Music Systems Inc. 401(K) Profit Sharing Plan & Trust-206$13,563,866$2,406,554$11,682iApproximate average salary by contribution assumption: employee only about $292,058 at 4% or $194,705 at 6%; with 50% employer match about $194,705 at 4% or $129,803 at 6%; with 100% employer match about $146,029 at 4% or $97,353 at 6%.
Harmonix Employee Benefit Plan-215---
Harmonix Music Systems Inc. Group Benefits Plan-209---
20113218$10,377,593$2,331,171$10,693iApproximate average salary by contribution assumption: employee only about $267,336 at 4% or $178,224 at 6%; with 50% employer match about $178,224 at 4% or $118,816 at 6%; with 100% employer match about $133,668 at 4% or $89,112 at 6%.
Harmonix Music Systems Inc. 401(K) Profit Sharing Plan & Trust-218$10,377,593$2,331,171$10,693iApproximate average salary by contribution assumption: employee only about $267,336 at 4% or $178,224 at 6%; with 50% employer match about $178,224 at 4% or $118,816 at 6%; with 100% employer match about $133,668 at 4% or $89,112 at 6%.
Harmonix Music Systems Inc. Group Benefits Plan-192---
Harmonix Employee Benefit Plan-181---
20103229$8,641,348$1,848,120$8,070iApproximate average salary by contribution assumption: employee only about $201,760 at 4% or $134,507 at 6%; with 50% employer match about $134,507 at 4% or $89,671 at 6%; with 100% employer match about $100,880 at 4% or $67,253 at 6%.
Harmonix Music Systems Inc. 401(K) Profit Sharing Plan & Trust-229$8,641,348$1,848,120$8,070iApproximate average salary by contribution assumption: employee only about $201,760 at 4% or $134,507 at 6%; with 50% employer match about $134,507 at 4% or $89,671 at 6%; with 100% employer match about $100,880 at 4% or $67,253 at 6%.
Harmonix Music Systems Inc. Group Benefits Plan-229---
Harmonix Employee Benefit Plan-219---
20094289$10,468,231$2,574,161$8,907iApproximate average salary by contribution assumption: employee only about $222,678 at 4% or $148,452 at 6%; with 50% employer match about $148,452 at 4% or $98,968 at 6%; with 100% employer match about $111,339 at 4% or $74,226 at 6%.
Harmonix Music Systems Inc. 401(K) Profit Sharing Plan & Trust-184$6,623,366$1,774,903$9,646iApproximate average salary by contribution assumption: employee only about $241,155 at 4% or $160,770 at 6%; with 50% employer match about $160,770 at 4% or $107,180 at 6%; with 100% employer match about $120,578 at 4% or $80,385 at 6%.
Harmonix Music Systems Inc. 401(K) Profit Sharing Plan & Trust-183$3,844,865$799,258$4,368iApproximate average salary by contribution assumption: employee only about $109,188 at 4% or $72,792 at 6%; with 50% employer match about $72,792 at 4% or $48,528 at 6%; with 100% employer match about $54,594 at 4% or $36,396 at 6%.
Harmonix Music Systems Inc. Group Benefits Plan-270---
Harmonix Employee Benefit Plan-289---
20083277$3,640,041$1,397,161$5,044iApproximate average salary by contribution assumption: employee only about $126,098 at 4% or $84,065 at 6%; with 50% employer match about $84,065 at 4% or $56,043 at 6%; with 100% employer match about $63,049 at 4% or $42,033 at 6%.
Harmonix Music Systems Inc. 401(K) Profit Sharing Plan & Trust-219$3,640,041$1,397,161$6,380iApproximate average salary by contribution assumption: employee only about $159,493 at 4% or $106,329 at 6%; with 50% employer match about $106,329 at 4% or $70,886 at 6%; with 100% employer match about $79,747 at 4% or $53,164 at 6%.
Harmonix Music Systems Inc. Group Benefits Plan-260---
Harmonix Employee Benefit Plan-277---
20071183$0$0-
Harmonix Music Systems Inc. 401(K) Profit Sharing Plan & Trust-183---
2005160$1,711,359$398,955$6,649iApproximate average salary by contribution assumption: employee only about $166,231 at 4% or $110,821 at 6%; with 50% employer match about $110,821 at 4% or $73,881 at 6%; with 100% employer match about $83,116 at 4% or $55,410 at 6%.
Harmonix Music Systems Inc. 401(K) Profit Sharing Plan & Trust-60$1,711,359$398,955$6,649iApproximate average salary by contribution assumption: employee only about $166,231 at 4% or $110,821 at 6%; with 50% employer match about $110,821 at 4% or $73,881 at 6%; with 100% employer match about $83,116 at 4% or $55,410 at 6%.
2004137$1,191,363$279,888$7,565iApproximate average salary by contribution assumption: employee only about $189,114 at 4% or $126,076 at 6%; with 50% employer match about $126,076 at 4% or $84,050 at 6%; with 100% employer match about $94,557 at 4% or $63,038 at 6%.
Harmonix Music Systems Inc. 401(K) Profit Sharing Plan & Trust-37$1,191,363$279,888$7,565iApproximate average salary by contribution assumption: employee only about $189,114 at 4% or $126,076 at 6%; with 50% employer match about $126,076 at 4% or $84,050 at 6%; with 100% employer match about $94,557 at 4% or $63,038 at 6%.
2003124$883,423$200,920$8,372iApproximate average salary by contribution assumption: employee only about $209,292 at 4% or $139,528 at 6%; with 50% employer match about $139,528 at 4% or $93,019 at 6%; with 100% employer match about $104,646 at 4% or $69,764 at 6%.
Harmonix Music Systems Inc. 401(K) Profit Sharing Plan & Trust-24$883,423$200,920$8,372iApproximate average salary by contribution assumption: employee only about $209,292 at 4% or $139,528 at 6%; with 50% employer match about $139,528 at 4% or $93,019 at 6%; with 100% employer match about $104,646 at 4% or $69,764 at 6%.
2002127$524,662$187,386$6,940iApproximate average salary by contribution assumption: employee only about $173,506 at 4% or $115,670 at 6%; with 50% employer match about $115,670 at 4% or $77,114 at 6%; with 100% employer match about $86,753 at 4% or $57,835 at 6%.
Harmonix Music Systems Inc. 401(K) Profit Sharing Plan & Trust-27$524,662$187,386$6,940iApproximate average salary by contribution assumption: employee only about $173,506 at 4% or $115,670 at 6%; with 50% employer match about $115,670 at 4% or $77,114 at 6%; with 100% employer match about $86,753 at 4% or $57,835 at 6%.
2001118$449,556$150,727$8,374iApproximate average salary by contribution assumption: employee only about $209,343 at 4% or $139,562 at 6%; with 50% employer match about $139,562 at 4% or $93,041 at 6%; with 100% employer match about $104,672 at 4% or $69,781 at 6%.
Harmonix Music Systems Inc. 401(K) Profit Sharing Plan & Trust-18$449,556$150,727$8,374iApproximate average salary by contribution assumption: employee only about $209,343 at 4% or $139,562 at 6%; with 50% employer match about $139,562 at 4% or $93,041 at 6%; with 100% employer match about $104,672 at 4% or $69,781 at 6%.
2000113$0$0-
Harmonix Music Systems Inc. 401(K) Profit Sharing Plan & Trust-13---
1999114$324,959$178,788$12,771iApproximate average salary by contribution assumption: employee only about $319,264 at 4% or $212,843 at 6%; with 50% employer match about $212,843 at 4% or $141,895 at 6%; with 100% employer match about $159,632 at 4% or $106,421 at 6%.
Harmonix Music Systems Inc. 401(K) Profit Sharing Plan & Trust-14$324,959$178,788$12,771iApproximate average salary by contribution assumption: employee only about $319,264 at 4% or $212,843 at 6%; with 50% employer match about $212,843 at 4% or $141,895 at 6%; with 100% employer match about $159,632 at 4% or $106,421 at 6%.