401(k) · DOL Form 5500 · 2023

Johnson, Mirmiran & Thompson, Inc. 401(k) Plan

Data updated 2026-08-25

$408M
Total assets Above avg plan size
1,993
Participants Near avg headcount
97th
Percentile by assets National rank
$204,813
Avg per participant Above avg balance/head
PlainRetire home → About this data RSS: change history

Official DOL plan name: Johnson, Mirmiran & Thompson ESOP and 401(k) Retirement Savings Plan and Trust · Sponsored by Johnson, Mirmiran & Thompson, Inc. · Maryland · Professional & Technical Services

$408M in assets, 1,993 participants

Johnson, Mirmiran & Thompson, Inc.'s Johnson, Mirmiran & Thompson ESOP and 401(k) Retirement Savings Plan and Trust reported $408M in total assets and 1,993 participants in its 2023 DOL Form 5500 filing, ranking in the 97th 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.

  • #19,884 in Professional & Technical Services (20,321 peers)

Coverage in Maryland

Johnson, Mirmiran & Thompson ESOP and 401(k) Retirement Savings Plan and Trust covers 1,993 participants in Maryland, 2.1x the typical Maryland plan (state average ~929 per filing). Assets: $408M.

#19,884
in Professional & Technical Services (20,321 peers)
+19.4%
assets growth YoY
4.1×
vs typical plan assets (national mean)

Johnson, Mirmiran & Thompson ESOP and 401(k) Retirement Savings Plan and Trust's outsized position by total assets

Johnson, Mirmiran & Thompson ESOP and 401(k) Retirement Savings Plan and Trust vs every filed plan by assets

End-of-year total assets · plan year 2023 · DOL Form 5500

$408,193,042 Top 3% higher than 97% of 127,068 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 2023

Johnson, Mirmiran & Thompson ESOP and 401(k) Retirement Savings Plan and Trust's large-plan peer group by participant headcount

Plan-year 2023 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Johnson, Mirmiran & Thompson ESOP and 401(k) Retirement Savings Plan and Trust lands in the large band (1,993 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Johnson, Mirmiran & Thompson ESOP and 401(k) Retirement Savings Plan and Trust reported net income rose from -$28M in the plan year 2022 filing to $68M in the plan year 2023 filing.
  • Johnson, Mirmiran & Thompson ESOP and 401(k) Retirement Savings Plan and Trust end-of-year assets rose from $342M in the plan year 2022 filing to $408M in the plan year 2023 filing.
  • Johnson, Mirmiran & Thompson ESOP and 401(k) Retirement Savings Plan and Trust reported participants rose from 1,856 in the plan year 2022 filing to 1,993 in the plan year 2023 filing.

See the national 2022→2023 release diff →

EBSA filing schedule strip

Filing strip 520963531 · Johnson, Mirmiran & Thompson, Inc. PY 2023 · 401(k)

Johnson, Mirmiran & Thompson ESOP and 401(k) Retirement Savings Plan and Trust · $408M · 1,993 · 97th

  • PCT $408M
  • EIN 1,993
  • RANK 97th
  • PHOTO 401(k)
  • IND near Shannon Medical Center 401(k) Savings and Retirement Plan
  • EOY ind #19884

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 Professional & Technical Services retirement plans → · Plans in Maryland →

Johnson, Mirmiran & Thompson ESOP and 401(k) Retirement Savings Plan and Trust in the asset neighbourhood

Growmark Member Cooperative 401(k) Savings PlanGrowmark Member Cooperative …$408MShannon Medical Center 401(k) Savings and Retirement PlanShannon Medical Center 401(k…$408MJohnson, Mirmiran & Thompson ESOP and 401(k) Retirement Savings Plan and TrustJohnson, Mirmiran & Thompson…$408MBloomberg Industry Group, Inc. 401(k) PlanBloomberg Industry Group, In…$408MCentral Garden & Pet Company Investment GrowthCentral Garden & Pet Company…$408M
End-of-year total assets ($M) among Johnson, Mirmiran & Thompson ESOP and 401(k) Retirement Savings Plan and Trust and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

Maryland filing particulars

Total Assets (Beginning of Year)$342M
Net Assets (End of Year)$406M
Net Income$68M
Employer EIN520963531
Plan Effective Date1974-12-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Johnson, Mirmiran & Thompson, Inc.)

Sponsor-wide plan assets over time

All Johnson, Mirmiran & Thompson, Inc. plans reported in each filing year

Latest sponsor-wide plan assets
$493M 44.356201214042805% vs 2022
2024 filing year
$300M$350M$400M$450M$500M$550M 202220232024 $342M $493M ▲ +44.4%
Year Plans Participants Total Assets
2022 1 1,856 $342M
2023 1 1,993 $408M
2024 1 2,163 $493M

Nearby 401(k) Plans in Maryland

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

Johnson, Mirmiran & Thompson ESOP and 401(k) Retirement Savings Plan and Trust vs. nearby 401(k) plans in Maryland, assets vs. participants Scatter plot of 6 data points. -50000050000100000150000 -200204060 Total assets ($B) Participants Johnson, Mirmiran & Thompson ESOP and 401(k) Retirement Savings Plan and Trust, Total assets ($B): 0.408193042 · Participants: 1993Johnson, Mirmiran & Thompson ESOP and 401(k) Retirement Savings Plan and TrustLockheed Martin Corporation Salaried Savings Plan, Total assets ($B): 47.273019756 · Participants: 91511Lockheed Martin Corporation Salaried Savings PlanMarriott Retirement Savings Plan, Total assets ($B): 10.20606962 · Participants: 96415Marriott Retirement Savings PlanT. Rowe Price U.S. Retirement Program, Total assets ($B): 4.357344903 · Participants: 6292T. Rowe Price U.S. Retirement ProgramNfl Player Second Career Savings Plan, Total assets ($B): 3.951576315 · Participants: 2767Nfl Player Second Career Savings PlanSodexo 401 (K) Employees' Retirement Savings Plan and Trust, Total assets ($B): 2.217483854 · Participants: 80121Sodexo 401 (K) Employees' Retirement Savings Plan and Trust
Johnson, Mirmiran & Thompson ESOP and 401(k) Retirement Savings Plan and Trust vs. nearby 401(k) plans in Maryland, assets vs. participants

Johnson, Mirmiran & Thompson ESOP and 401(k) Retirement Savings Plan and Trust's out-of-state 401(k) peers by assets and headcount

Outside Maryland, the nearest 401(k) by assets is Shannon Medical Center 401(k) Savings and Retirement Plan in TX ($408M); by covered participants it is Silverado Senior Living Holdings, Inc. 401(k) Plan in CA (1,993 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (1,993 participants); asset peers above are excluded.

DOL Form 5500 plan year 2023. Asset totals can differ widely at the same headcount; neither axis is a quality rating.

Frequently Asked Questions

How did Johnson, Mirmiran & Thompson ESOP and 401(k) Retirement Savings Plan and Trust assets move in 2023? ▼
Johnson, Mirmiran & Thompson ESOP and 401(k) Retirement Savings Plan and Trust grew sharply - up 19.4% during 2023, from $342M to $408M. Reported net income was $68M.
How have Johnson, Mirmiran & Thompson, Inc. plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Johnson, Mirmiran & Thompson, Inc.'s sponsor-wide assets grew 44.4%, from $342M to $493M.
Where does Johnson, Mirmiran & Thompson ESOP and 401(k) Retirement Savings Plan and Trust rank by assets among Form 5500 filers? ▼
Johnson, Mirmiran & Thompson ESOP and 401(k) Retirement Savings Plan and Trust ranks in the 97th percentile by end-of-year assets among 127,072 plans that reported assets for plan year 2023 (in the top 5% of all filed plans by assets).
Which 401(k) plans are similar in size to Johnson, Mirmiran & Thompson ESOP and 401(k) Retirement Savings Plan and Trust? ▼
Among 401(k) plans in other states, the closest by assets is Shannon Medical Center 401(k) Savings and Retirement Plan in TX ($408M, 3,626 participants).
Which 401(k) plans cover a similar participant headcount to Johnson, Mirmiran & Thompson ESOP and 401(k) Retirement Savings Plan and Trust? ▼
Among 401(k) plans in other states, the closest by covered participants is Silverado Senior Living Holdings, Inc. 401(k) Plan in CA (1,993 participants, $21M in assets).