Civic Intelligence

Mu Sigma Inc.

Plan context: Mu Sigma Inc. 401(K) Profit Sharing Plan and Trust

EIN 76-0776589 • Northbrook, IL • 17 filings • 4 plans

3400 Dundee RdSte 160Northbrook, IL 60062
Current Snapshot

Latest Year

2025

2025 Participants

42

2025 Assets

$1,696,246

2025 Contributions

$43,596

Historical Graphs

Total Assets Over Time

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

$2,166,828$1,083,414$0201020182025YearValue
$1,696,246Latest year 2025

Participants Over Time

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

4122060201020182025YearValue
42Latest year 2025

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
2025142$1,696,246$43,596$1,038iApproximate average salary by contribution assumption: employee only about $25,950 at 4% or $17,300 at 6%; with 50% employer match about $17,300 at 4% or $11,533 at 6%; with 100% employer match about $12,975 at 4% or $8,650 at 6%.
Mu Sigma Inc. 401(K) Profit Sharing Plan and Trust-42$1,696,246$43,596$1,038iApproximate average salary by contribution assumption: employee only about $25,950 at 4% or $17,300 at 6%; with 50% employer match about $17,300 at 4% or $11,533 at 6%; with 100% employer match about $12,975 at 4% or $8,650 at 6%.
2024150$1,908,176$62,352$1,247iApproximate average salary by contribution assumption: employee only about $31,176 at 4% or $20,784 at 6%; with 50% employer match about $20,784 at 4% or $13,856 at 6%; with 100% employer match about $15,588 at 4% or $10,392 at 6%.
Mu Sigma Inc. 401(K) Profit Sharing Plan and Trust-50$1,908,176$62,352$1,247iApproximate average salary by contribution assumption: employee only about $31,176 at 4% or $20,784 at 6%; with 50% employer match about $20,784 at 4% or $13,856 at 6%; with 100% employer match about $15,588 at 4% or $10,392 at 6%.
2023158$1,776,584$141,302$2,436iApproximate average salary by contribution assumption: employee only about $60,906 at 4% or $40,604 at 6%; with 50% employer match about $40,604 at 4% or $27,069 at 6%; with 100% employer match about $30,453 at 4% or $20,302 at 6%.
Mu Sigma Inc. 401(K) Profit Sharing Plan and Trust-58$1,776,584$141,302$2,436iApproximate average salary by contribution assumption: employee only about $60,906 at 4% or $40,604 at 6%; with 50% employer match about $40,604 at 4% or $27,069 at 6%; with 100% employer match about $30,453 at 4% or $20,302 at 6%.
2022146$1,690,192$204,091$4,437iApproximate average salary by contribution assumption: employee only about $110,919 at 4% or $73,946 at 6%; with 50% employer match about $73,946 at 4% or $49,297 at 6%; with 100% employer match about $55,460 at 4% or $36,973 at 6%.
Mu Sigma Inc. 401(K) Profit Sharing Plan and Trust-46$1,690,192$204,091$4,437iApproximate average salary by contribution assumption: employee only about $110,919 at 4% or $73,946 at 6%; with 50% employer match about $73,946 at 4% or $49,297 at 6%; with 100% employer match about $55,460 at 4% or $36,973 at 6%.
2021139$2,166,828$196,253$5,032iApproximate average salary by contribution assumption: employee only about $125,803 at 4% or $83,869 at 6%; with 50% employer match about $83,869 at 4% or $55,913 at 6%; with 100% employer match about $62,902 at 4% or $41,934 at 6%.
Mu Sigma Inc. 401(K) Profit Sharing Plan and Trust-39$2,166,828$196,253$5,032iApproximate average salary by contribution assumption: employee only about $125,803 at 4% or $83,869 at 6%; with 50% employer match about $83,869 at 4% or $55,913 at 6%; with 100% employer match about $62,902 at 4% or $41,934 at 6%.
20202216$2,027,735$531,226$2,459iApproximate average salary by contribution assumption: employee only about $61,484 at 4% or $40,990 at 6%; with 50% employer match about $40,990 at 4% or $27,326 at 6%; with 100% employer match about $30,742 at 4% or $20,495 at 6%.
Mu Sigma Inc. 401(K) Profit Sharing Plan and Trust-99$2,027,735$531,226$5,366iApproximate average salary by contribution assumption: employee only about $134,148 at 4% or $89,432 at 6%; with 50% employer match about $89,432 at 4% or $59,621 at 6%; with 100% employer match about $67,074 at 4% or $44,716 at 6%.
MU SIGMA INC HEALTH & BENEFITS WELFARE PLAN-216---
20191299$1,792,595$817,043$2,733iApproximate average salary by contribution assumption: employee only about $68,315 at 4% or $45,543 at 6%; with 50% employer match about $45,543 at 4% or $30,362 at 6%; with 100% employer match about $34,157 at 4% or $22,772 at 6%.
Mu Sigma Inc. 401(K) Profit Sharing Plan and Trust-299$1,792,595$817,043$2,733iApproximate average salary by contribution assumption: employee only about $68,315 at 4% or $45,543 at 6%; with 50% employer match about $45,543 at 4% or $30,362 at 6%; with 100% employer match about $34,157 at 4% or $22,772 at 6%.
20181260$947,065$394,493$1,517iApproximate average salary by contribution assumption: employee only about $37,932 at 4% or $25,288 at 6%; with 50% employer match about $25,288 at 4% or $16,859 at 6%; with 100% employer match about $18,966 at 4% or $12,644 at 6%.
Mu Sigma Inc. 401(K) Profit Sharing Plan and Trust-260$947,065$394,493$1,517iApproximate average salary by contribution assumption: employee only about $37,932 at 4% or $25,288 at 6%; with 50% employer match about $25,288 at 4% or $16,859 at 6%; with 100% employer match about $18,966 at 4% or $12,644 at 6%.
20171260$977,014$387,500$1,490iApproximate average salary by contribution assumption: employee only about $37,260 at 4% or $24,840 at 6%; with 50% employer match about $24,840 at 4% or $16,560 at 6%; with 100% employer match about $18,630 at 4% or $12,420 at 6%.
Mu Sigma Inc. 401(K) Profit Sharing Plan and Trust-260$977,014$387,500$1,490iApproximate average salary by contribution assumption: employee only about $37,260 at 4% or $24,840 at 6%; with 50% employer match about $24,840 at 4% or $16,560 at 6%; with 100% employer match about $18,630 at 4% or $12,420 at 6%.
20161333$792,138$361,902$1,087iApproximate average salary by contribution assumption: employee only about $27,170 at 4% or $18,113 at 6%; with 50% employer match about $18,113 at 4% or $12,075 at 6%; with 100% employer match about $13,585 at 4% or $9,057 at 6%.
Mu Sigma Inc. 401(K) Profit Sharing Plan and Trust-333$792,138$361,902$1,087iApproximate average salary by contribution assumption: employee only about $27,170 at 4% or $18,113 at 6%; with 50% employer match about $18,113 at 4% or $12,075 at 6%; with 100% employer match about $13,585 at 4% or $9,057 at 6%.
20151412$487,468$274,527$666iApproximate average salary by contribution assumption: employee only about $16,658 at 4% or $11,105 at 6%; with 50% employer match about $11,105 at 4% or $7,404 at 6%; with 100% employer match about $8,329 at 4% or $5,553 at 6%.
Mu Sigma Inc. 401(K) Profit Sharing Plan and Trust-412$487,468$274,527$666iApproximate average salary by contribution assumption: employee only about $16,658 at 4% or $11,105 at 6%; with 50% employer match about $11,105 at 4% or $7,404 at 6%; with 100% employer match about $8,329 at 4% or $5,553 at 6%.
20141354$319,156$120,948$342iApproximate average salary by contribution assumption: employee only about $8,542 at 4% or $5,694 at 6%; with 50% employer match about $5,694 at 4% or $3,796 at 6%; with 100% employer match about $4,271 at 4% or $2,847 at 6%.
Mu Sigma Inc. 401(K) Profit Sharing Plan and Trust-354$319,156$120,948$342iApproximate average salary by contribution assumption: employee only about $8,542 at 4% or $5,694 at 6%; with 50% employer match about $5,694 at 4% or $3,796 at 6%; with 100% employer match about $4,271 at 4% or $2,847 at 6%.
20131342$369,738$130,893$383iApproximate average salary by contribution assumption: employee only about $9,568 at 4% or $6,379 at 6%; with 50% employer match about $6,379 at 4% or $4,253 at 6%; with 100% employer match about $4,784 at 4% or $3,189 at 6%.
Mu Sigma Inc. 401(K) Profit Sharing Plan and Trust-342$369,738$130,893$383iApproximate average salary by contribution assumption: employee only about $9,568 at 4% or $6,379 at 6%; with 50% employer match about $6,379 at 4% or $4,253 at 6%; with 100% employer match about $4,784 at 4% or $3,189 at 6%.
20121232$319,750$110,816$478iApproximate average salary by contribution assumption: employee only about $11,941 at 4% or $7,961 at 6%; with 50% employer match about $7,961 at 4% or $5,307 at 6%; with 100% employer match about $5,971 at 4% or $3,980 at 6%.
Mu Sigma Inc. 401(K) Profit Sharing Plan and Trust-232$319,750$110,816$478iApproximate average salary by contribution assumption: employee only about $11,941 at 4% or $7,961 at 6%; with 50% employer match about $7,961 at 4% or $5,307 at 6%; with 100% employer match about $5,971 at 4% or $3,980 at 6%.
2011111$187,120$109,276$9,934iApproximate average salary by contribution assumption: employee only about $248,355 at 4% or $165,570 at 6%; with 50% employer match about $165,570 at 4% or $110,380 at 6%; with 100% employer match about $124,177 at 4% or $82,785 at 6%.
Mu Sigma Inc. 401(K) Profit Sharing Plan and Trust-11$187,120$109,276$9,934iApproximate average salary by contribution assumption: employee only about $248,355 at 4% or $165,570 at 6%; with 50% employer match about $165,570 at 4% or $110,380 at 6%; with 100% employer match about $124,177 at 4% or $82,785 at 6%.
201011$120,898$123,095$123,095iApproximate average salary by contribution assumption: employee only about $3,077,375 at 4% or $2,051,583 at 6%; with 50% employer match about $2,051,583 at 4% or $1,367,722 at 6%; with 100% employer match about $1,538,688 at 4% or $1,025,792 at 6%.
Mu Sigma Inc. 401(K) Profit Sharing Plan and Trust-1$120,898$123,095$123,095iApproximate average salary by contribution assumption: employee only about $3,077,375 at 4% or $2,051,583 at 6%; with 50% employer match about $2,051,583 at 4% or $1,367,722 at 6%; with 100% employer match about $1,538,688 at 4% or $1,025,792 at 6%.