Civic Intelligence

Dr Mary Olszewski & Associates

Plan context: Dr Mary Olszewski & Associates 401(K) Profit Sharing Plan & Trust

EIN 36-4306509 • Palatine, IL • 12 filings • 3 plans

434 E Palatine RdPalatine, IL 60074-5119
Current Snapshot

Latest Year

2025

2025 Participants

4

2025 Assets

$522,419

2025 Contributions

$40,249

Historical Graphs

Total Assets Over Time

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

$522,419$261,210$0201420202025YearValue
$522,419Latest year 2025

Participants Over Time

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

630201420202025YearValue
4Latest 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
202514$522,419$40,249$10,062iApproximate average salary by contribution assumption: employee only about $251,556 at 4% or $167,704 at 6%; with 50% employer match about $167,704 at 4% or $111,803 at 6%; with 100% employer match about $125,778 at 4% or $83,852 at 6%.
Dr Mary Olszewski & Associates 401(K) Profit Sharing Plan & Trust-4$522,419$40,249$10,062iApproximate average salary by contribution assumption: employee only about $251,556 at 4% or $167,704 at 6%; with 50% employer match about $167,704 at 4% or $111,803 at 6%; with 100% employer match about $125,778 at 4% or $83,852 at 6%.
202412$404,806$28,835$14,418iApproximate average salary by contribution assumption: employee only about $360,438 at 4% or $240,292 at 6%; with 50% employer match about $240,292 at 4% or $160,194 at 6%; with 100% employer match about $180,219 at 4% or $120,146 at 6%.
Dr Mary Olszewski & Associates 401(K) Profit Sharing Plan & Trust-2$404,806$28,835$14,418iApproximate average salary by contribution assumption: employee only about $360,438 at 4% or $240,292 at 6%; with 50% employer match about $240,292 at 4% or $160,194 at 6%; with 100% employer match about $180,219 at 4% or $120,146 at 6%.
202312$340,187$35,826$17,913iApproximate average salary by contribution assumption: employee only about $447,825 at 4% or $298,550 at 6%; with 50% employer match about $298,550 at 4% or $199,033 at 6%; with 100% employer match about $223,913 at 4% or $149,275 at 6%.
Dr Mary Olszewski & Associates 401(K) Profit Sharing Plan & Trust-2$340,187$35,826$17,913iApproximate average salary by contribution assumption: employee only about $447,825 at 4% or $298,550 at 6%; with 50% employer match about $298,550 at 4% or $199,033 at 6%; with 100% employer match about $223,913 at 4% or $149,275 at 6%.
202213$294,300$39,762$13,254iApproximate average salary by contribution assumption: employee only about $331,350 at 4% or $220,900 at 6%; with 50% employer match about $220,900 at 4% or $147,267 at 6%; with 100% employer match about $165,675 at 4% or $110,450 at 6%.
Dr Mary Olszewski & Associates 401(K) Profit Sharing Plan & Trust-3$294,300$39,762$13,254iApproximate average salary by contribution assumption: employee only about $331,350 at 4% or $220,900 at 6%; with 50% employer match about $220,900 at 4% or $147,267 at 6%; with 100% employer match about $165,675 at 4% or $110,450 at 6%.
202114$330,945$38,470$9,618iApproximate average salary by contribution assumption: employee only about $240,438 at 4% or $160,292 at 6%; with 50% employer match about $160,292 at 4% or $106,861 at 6%; with 100% employer match about $120,219 at 4% or $80,146 at 6%.
Dr Mary Olszewski & Associates 401(K) Profit Sharing Plan & Trust-4$330,945$38,470$9,618iApproximate average salary by contribution assumption: employee only about $240,438 at 4% or $160,292 at 6%; with 50% employer match about $160,292 at 4% or $106,861 at 6%; with 100% employer match about $120,219 at 4% or $80,146 at 6%.
202014$257,349$28,545$7,136iApproximate average salary by contribution assumption: employee only about $178,406 at 4% or $118,938 at 6%; with 50% employer match about $118,938 at 4% or $79,292 at 6%; with 100% employer match about $89,203 at 4% or $59,469 at 6%.
Dr Mary Olszewski & Associates 401(K) Profit Sharing Plan & Trust-4$257,349$28,545$7,136iApproximate average salary by contribution assumption: employee only about $178,406 at 4% or $118,938 at 6%; with 50% employer match about $118,938 at 4% or $79,292 at 6%; with 100% employer match about $89,203 at 4% or $59,469 at 6%.
201913$192,675$24,300$8,100iApproximate average salary by contribution assumption: employee only about $202,500 at 4% or $135,000 at 6%; with 50% employer match about $135,000 at 4% or $90,000 at 6%; with 100% employer match about $101,250 at 4% or $67,500 at 6%.
Dr Mary Olszewski & Associates 401(K) Profit Sharing Plan & Trust-3$192,675$24,300$8,100iApproximate average salary by contribution assumption: employee only about $202,500 at 4% or $135,000 at 6%; with 50% employer match about $135,000 at 4% or $90,000 at 6%; with 100% employer match about $101,250 at 4% or $67,500 at 6%.
201813$132,967$25,600$8,533iApproximate average salary by contribution assumption: employee only about $213,333 at 4% or $142,222 at 6%; with 50% employer match about $142,222 at 4% or $94,815 at 6%; with 100% employer match about $106,667 at 4% or $71,111 at 6%.
Dr Mary Olszewski & Associates 401(K) Profit Sharing Plan & Trust-3$132,967$25,600$8,533iApproximate average salary by contribution assumption: employee only about $213,333 at 4% or $142,222 at 6%; with 50% employer match about $142,222 at 4% or $94,815 at 6%; with 100% employer match about $106,667 at 4% or $71,111 at 6%.
201714$127,374$28,710$7,178iApproximate average salary by contribution assumption: employee only about $179,438 at 4% or $119,625 at 6%; with 50% employer match about $119,625 at 4% or $79,750 at 6%; with 100% employer match about $89,719 at 4% or $59,813 at 6%.
Dr Mary Olszewski & Associates 401(K) Profit Sharing Plan & Trust-4$127,374$28,710$7,178iApproximate average salary by contribution assumption: employee only about $179,438 at 4% or $119,625 at 6%; with 50% employer match about $119,625 at 4% or $79,750 at 6%; with 100% employer match about $89,719 at 4% or $59,813 at 6%.
201614$81,318$26,164$6,541iApproximate average salary by contribution assumption: employee only about $163,525 at 4% or $109,017 at 6%; with 50% employer match about $109,017 at 4% or $72,678 at 6%; with 100% employer match about $81,763 at 4% or $54,508 at 6%.
Dr Mary Olszewski & Associates 401(K) Profit Sharing Plan & Trust-4$81,318$26,164$6,541iApproximate average salary by contribution assumption: employee only about $163,525 at 4% or $109,017 at 6%; with 50% employer match about $109,017 at 4% or $72,678 at 6%; with 100% employer match about $81,763 at 4% or $54,508 at 6%.
201515$52,731$29,791$5,958iApproximate average salary by contribution assumption: employee only about $148,955 at 4% or $99,303 at 6%; with 50% employer match about $99,303 at 4% or $66,202 at 6%; with 100% employer match about $74,478 at 4% or $49,652 at 6%.
Dr Mary Olszewski & Associates 401(K) Profit Sharing Plan & Trust-5$52,731$29,791$5,958iApproximate average salary by contribution assumption: employee only about $148,955 at 4% or $99,303 at 6%; with 50% employer match about $99,303 at 4% or $66,202 at 6%; with 100% employer match about $74,478 at 4% or $49,652 at 6%.
201416$28,139$27,885$4,648iApproximate average salary by contribution assumption: employee only about $116,188 at 4% or $77,458 at 6%; with 50% employer match about $77,458 at 4% or $51,639 at 6%; with 100% employer match about $58,094 at 4% or $38,729 at 6%.
Dr Mary Olszewski & Associates 401(K) Profit Sharing Plan & Trust-6$28,139$27,885$4,648iApproximate average salary by contribution assumption: employee only about $116,188 at 4% or $77,458 at 6%; with 50% employer match about $77,458 at 4% or $51,639 at 6%; with 100% employer match about $58,094 at 4% or $38,729 at 6%.