401(k) · DOL Form 5500 · 2024

Munger, Tolles & Olson LLP 401(k) Plan

Data updated 2026-08-25

$282M
Total assets Near avg plan size
436
Participants Below avg headcount
96th
Percentile by assets National rank
$647,145
Avg per participant High balance/head
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Official DOL plan name: Mto 401(k) Profit Sharing Plan · Sponsored by Munger, Tolles & Olson LLP · California · Professional & Technical Services

$282M in assets, 436 participants

Munger, Tolles & Olson LLP's Mto 401(k) Profit Sharing Plan reported $282M in total assets and 436 participants in its 2024 DOL Form 5500 filing, ranking in the 96th 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.

  • #19,488 in Professional & Technical Services (20,173 peers)

Where Mto 401(k) Profit Sharing Plan sits by assets

Mto 401(k) Profit Sharing Plan sits in the top 5% of all filed plans by assets, $282M for 436 participants (~$647,145/participant), up 13.9% in 2024.

#19,488
in Professional & Technical Services (20,173 peers)
+13.9%
assets growth YoY
2.8×
vs typical plan assets (national mean)

Mto 401(k) Profit Sharing Plan's outsized position by total assets

Mto 401(k) Profit Sharing Plan vs every filed plan by assets

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

$282,155,420 Top 4% higher than 96% 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

Mto 401(k) Profit Sharing Plan 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. Mto 401(k) Profit Sharing Plan sits mid-pack in the medium band (436 participants).

What changed between DOL Form 5500 filings

plan year 2023 → plan year 2024

  • Mto 401(k) Profit Sharing Plan reported net income rose from $29M in the plan year 2023 filing to $34M in the plan year 2024 filing.
  • Mto 401(k) Profit Sharing Plan end-of-year assets rose from $248M in the plan year 2023 filing to $282M in the plan year 2024 filing.
  • Mto 401(k) Profit Sharing Plan reported participants fell from 474 in the plan year 2023 filing to 436 in the plan year 2024 filing.

See the national 2023→2024 release diff →

EBSA filing schedule strip

Filing strip 952156481 · Munger, Tolles & Olson LLP PY 2024 · 401(k)

Mto 401(k) Profit Sharing Plan · $282M · 436 · 96th

  • 5500 $282M
  • ASSETS 436
  • PCT 96th
  • EIN 401(k)
  • RANK near Govcio LLC 401(k) Profit Sharing Plan
  • PHOTO ind #19488

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 California →

Mto 401(k) Profit Sharing Plan in the asset neighbourhood

Blue Cross and Blue Shield of Kansas City 401(k) PlanBlue Cross and Blue Shield o…$282MSappi North America, Inc. Hourly Investment PlanSappi North America, Inc. Ho…$282MMto 401(k) Profit Sharing PlanMto 401(k) Profit Sharing Pl…$282MGovcio LLC 401(k) Profit Sharing PlanGovcio LLC 401(k) Profit Sha…$282MSchwarz Partners LP 401(k) Profit Sharing PlanSchwarz Partners LP 401(k) P…$282M
End-of-year total assets ($M) among Mto 401(k) Profit Sharing Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2024.

Scale-class filing particulars (2024)

Total Assets (Beginning of Year)$248M
Net Assets (End of Year)$282M
Net Income$34M
Employer EIN952156481
Plan Effective Date1973-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Munger, Tolles & Olson LLP)

Sponsor-wide plan assets over time

All Munger, Tolles & Olson LLP plans reported in each filing year

Latest sponsor-wide plan assets
$408M 7.722818881129035% vs 2022
2024 filing year
$300M$400M$500M$600M 202220232024 $379M $408M ▲ +7.7%
Year Plans Participants Total Assets
2022 3 1,094 $379M
2023 3 1,224 $576M
2024 2 792 $408M

Nearby 401(k) Plans in California

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

Mto 401(k) Profit Sharing Plan vs. nearby 401(k) plans in California, assets vs. participants Scatter plot of 6 data points. -50000050000100000150000 -200204060 Total assets ($B) Participants Mto 401(k) Profit Sharing Plan, Total assets ($B): 0.28215542 · Participants: 436Mto 401(k) Profit Sharing PlanGoogle LLC 401(k) Savings Plan, Total assets ($B): 48.738057415 · Participants: 116712Google LLC 401(k) Savings PlanOracle Corporation 401(k) Savings and Investment Plan, Total assets ($B): 31.02646504 · Participants: 58962Oracle Corporation 401(k) Savings and Investment PlanIntel 401(k) Savings Plan, Total assets ($B): 24.850880304 · Participants: 55298Intel 401(k) Savings PlanApple 401(k) Plan, Total assets ($B): 24.714519387 · Participants: 101450Apple 401(k) PlanCisco Systems,Inc. 401(k) Plan, Total assets ($B): 22.728425546 · Participants: 40452Cisco Systems,Inc. 401(k) Plan
Mto 401(k) Profit Sharing Plan vs. nearby 401(k) plans in California, assets vs. participants
Compare Mto 401(k) Profit Sharing Plan side-by-side with 3 peers →

Mto 401(k) Profit Sharing Plan's out-of-state 401(k) peers by assets and headcount

Outside California, the nearest 401(k) by assets is Govcio LLC 401(k) Profit Sharing Plan in DC ($282M); by covered participants it is Omega Engineering 401(k) Plan in CT (436 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (436 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 Mto 401(k) Profit Sharing Plan assets move in 2024? ▼
Mto 401(k) Profit Sharing Plan grew at a solid clip - up 13.9% during 2024, from $248M to $282M. Reported net income was $34M.
How have Munger, Tolles & Olson LLP plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Munger, Tolles & Olson LLP's sponsor-wide assets grew 7.7%, from $379M to $408M.
Where does Mto 401(k) Profit Sharing Plan rank by assets among Form 5500 filers? ▼
Mto 401(k) Profit Sharing Plan ranks in the 96th percentile by end-of-year assets among 123,622 plans that reported assets for plan year 2024 (in the top 5% of all filed plans by assets).
Which 401(k) plans are similar in size to Mto 401(k) Profit Sharing Plan? ▼
Among 401(k) plans in other states, the closest by assets is Govcio LLC 401(k) Profit Sharing Plan in DC ($282M, 2,971 participants).
Which 401(k) plans cover a similar participant headcount to Mto 401(k) Profit Sharing Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Omega Engineering 401(k) Plan in CT (436 participants, N/A 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 952156481.

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.