401(k) · DOL Form 5500 · 2024

MATHER 401(k) Plan

Data updated 2026-08-25

$59M
Total assets Below avg plan size
500
Participants Below avg headcount
86th
Percentile by assets National rank
$117,020
Avg per participant Below avg balance/head
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Official DOL plan name: 401(k) Retirement Plan for Employees of Mather · Sponsored by MATHER · Illinois · Healthcare & Social Assistance

$59M in assets, 500 participants

MATHER's 401(k) Retirement Plan for Employees of Mather reported $59M in total assets and 500 participants in its 2024 DOL Form 5500 filing, ranking in the 86th percentile by assets among filed plans. Figures are as reported by the plan sponsor to the Department of Labor, not audited or endorsed by PlainRetire.

  • #14,867 in Healthcare & Social Assistance (16,916 peers)

Where 401(k) Retirement Plan for Employees of Mather sits by assets

401(k) Retirement Plan for Employees of Mather sits in the top quartile of all filed plans by assets, $59M for 500 participants (~$117,020/participant), up 19.0% in 2024.

#14,867
in Healthcare & Social Assistance (16,916 peers)
+19.0%
assets growth YoY
0.6×
vs typical plan assets (national mean)

401(k) Retirement Plan for Employees of Mather's outsized position by total assets

401(k) Retirement Plan for Employees of Mather vs every filed plan by assets

End-of-year total assets · plan year 2024 · DOL Form 5500

$58,510,196 Top 14% higher than 86% of 123,620 filed plans

This plan $0 $2,050,000,000 every filed plan with reported assets, bucketed by value

Dashed line + filled bar = this entry, among filed plans.

Source U.S. Department of Labor Form 5500 filings (EBSA) · plan year 2024

401(k) Retirement Plan for Employees of Mather among mid-size filed plans by headcount

Plan-year 2024 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. 401(k) Retirement Plan for Employees of Mather sits mid-pack in the medium band (500 participants).

What changed between DOL Form 5500 filings

plan year 2023 → plan year 2024

  • 401(k) Retirement Plan for Employees of Mather reported net income rose from $6M in the plan year 2023 filing to $9M in the plan year 2024 filing.
  • 401(k) Retirement Plan for Employees of Mather end-of-year assets rose from $49M in the plan year 2023 filing to $59M in the plan year 2024 filing.
  • 401(k) Retirement Plan for Employees of Mather reported participants rose from 469 in the plan year 2023 filing to 500 in the plan year 2024 filing.

See the national 2023→2024 release diff →

Published 5500 schedule card

Filing strip 362233542 · MATHER PY 2024 · 401(k)

401(k) Retirement Plan for Employees of Mather · $59M · 500 · 86th

  • PHOTO $59M
  • PHOTO 500
  • PHOTO 86th
  • PHOTO 401(k)
  • PHOTO near Habush Habush & Rottier, S.C. 401(k) Savings Plan
  • PHOTO ind #14867

Stamps derive from this plan's Form 5500 line items (assets, participants, type, EIN, cohort placement) - not a quality rating of the sponsor. Read with Healthcare & Social Assistance retirement plans → · Plans in Illinois →

401(k) Retirement Plan for Employees of Mather in the asset neighbourhood

Gordon Feinblatt 401(k) Plan$59M401(k) Retirement Plan for Employees of Mather401(k) Retirement Plan for E…$59MHabush Habush & Rottier, S.C. 401(k) Savings PlanHabush Habush & Rottier, S.C…$59MLindabury, Mccormick & Estabrook 401(k) Profit Sharing PlanLindabury, Mccormick & Estab…$59MMedical Transportation Management, Inc. 401(k) Profit Sharing PlanMedical Transportation Manag…$58M
End-of-year total assets ($M) among 401(k) Retirement Plan for Employees of Mather and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2024.

Scale-class filing particulars (2024)

Total Assets (Beginning of Year)$49M
Net Assets (End of Year)$59M
Net Income$9M
Employer EIN362233542
Plan Effective Date2005-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (MATHER)

Sponsor-wide plan assets over time

All MATHER plans reported in each filing year

Latest sponsor-wide plan assets
$59M 36.51588412171128% vs 2022
2024 filing year
$40M$45M$50M$55M$60M$65M 202220232024 $42.9M $58.5M ▲ +36.5%
Year Plans Participants Total Assets
2022 1 512 $43M
2023 1 469 $49M
2024 1 500 $59M

Nearby 401(k) Plans in Illinois

Peer 401(k) plans, same state, same plan type, ranked by total assets.

401(k) Retirement Plan for Employees of Mather vs. nearby 401(k) plans in Illinois, assets vs. participants Scatter plot of 6 data points. -1000000100000200000300000 -50510152025 Total assets ($B) Participants 401(k) Retirement Plan for Employees of Mather, Total assets ($B): 0.058510196 · Participants: 500401(k) Retirement Plan for Employees of MatherAccenture United States 401(k) Match and Savings Plan, Total assets ($B): 21.302643276 · Participants: 66965Accenture United States 401(k) Match and Savings PlanState Farm 401(k) Savings Plan, Total assets ($B): 19.010099056 · Participants: 63297State Farm 401(k) Savings PlanUnited Airlines Pilot Retirement Account Plan, Total assets ($B): 16.835964452 · Participants: 16659United Airlines Pilot Retirement Account PlanAbbott Laboratories Stock Retirement Plan, Total assets ($B): 15.755668 · Participants: 38229Abbott Laboratories Stock Retirement PlanWalgreens Retirement Savings Plan, Total assets ($B): 14.535873337 · Participants: 233635Walgreens Retirement Savings Plan
401(k) Retirement Plan for Employees of Mather vs. nearby 401(k) plans in Illinois, assets vs. participants
Compare 401(k) Retirement Plan for Employees of Mather side-by-side with 3 peers →

401(k) Retirement Plan for Employees of Mather's out-of-state 401(k) peers by assets and headcount

Outside Illinois, the nearest 401(k) by assets is Habush Habush & Rottier, S.C. 401(k) Savings Plan in WI ($59M); by covered participants it is Qualifacts Systems 401(k) Plan in TN (500 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (500 participants); asset peers above are excluded.

DOL Form 5500 plan year 2024. Asset totals can differ widely at the same headcount; neither axis is a quality rating.

Frequently Asked Questions

How did 401(k) Retirement Plan for Employees of Mather assets move in 2024? ▼
401(k) Retirement Plan for Employees of Mather grew sharply - up 19.0% during 2024, from $49M to $59M. Reported net income was $9M.
How have MATHER plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), MATHER's sponsor-wide assets grew 36.5%, from $43M to $59M.
Where does 401(k) Retirement Plan for Employees of Mather rank by assets among Form 5500 filers? ▼
401(k) Retirement Plan for Employees of Mather ranks in the 86th percentile by end-of-year assets among 123,622 plans that reported assets for plan year 2024 (in the top quartile of all filed plans by assets).
Which 401(k) plans are similar in size to 401(k) Retirement Plan for Employees of Mather? ▼
Among 401(k) plans in other states, the closest by assets is Habush Habush & Rottier, S.C. 401(k) Savings Plan in WI ($59M, 131 participants).
Which 401(k) plans cover a similar participant headcount to 401(k) Retirement Plan for Employees of Mather? ▼
Among 401(k) plans in other states, the closest by covered participants is Qualifacts Systems 401(k) Plan in TN (500 participants, $33M in assets).

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2024.

Source: DOL EFAST2 filing system (efast.dol.gov) - original filing retrieval by EIN 362233542.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from U.S. Department of Labor Form 5500 filings (EBSA). See our methodology for details.