401(k) · DOL Form 5500 · 2024

Mark Thomas & Company, Inc. 401(k) Plan

Data updated 2026-08-25

$65M
Total assets Below avg plan size
355
Participants Below avg headcount
87th
Percentile by assets National rank
$183,575
Avg per participant Above avg balance/head
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Official DOL plan name: Mark Thomas & Company, Inc. 401(k) Savings Plan · Sponsored by Mark Thomas & Company, Inc. · California · Professional & Technical Services

$65M in assets, 355 participants

Mark Thomas & Company, Inc.'s Mark Thomas & Company, Inc. 401(k) Savings Plan reported $65M in total assets and 355 participants in its 2024 DOL Form 5500 filing, ranking in the 87th 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.

  • #17,741 in Professional & Technical Services (20,173 peers)

Where Mark Thomas & Company, Inc. 401(k) Savings Plan sits by assets

Mark Thomas & Company, Inc. 401(k) Savings Plan sits in the top quartile of all filed plans by assets, $65M for 355 participants (~$183,575/participant), up 17.8% in 2024.

#17,741
in Professional & Technical Services (20,173 peers)
+17.8%
assets growth YoY
0.7×
vs typical plan assets (national mean)

Mark Thomas & Company, Inc. 401(k) Savings Plan's outsized position by total assets

Mark Thomas & Company, Inc. 401(k) Savings Plan vs every filed plan by assets

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

$65,169,162 Top 13% higher than 87% 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

Mark Thomas & Company, Inc. 401(k) Savings 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. Mark Thomas & Company, Inc. 401(k) Savings Plan sits mid-pack in the medium band (355 participants).

What changed between DOL Form 5500 filings

plan year 2023 → plan year 2024

  • Mark Thomas & Company, Inc. 401(k) Savings Plan reported net income fell from $13M in the plan year 2023 filing to $10M in the plan year 2024 filing.
  • Mark Thomas & Company, Inc. 401(k) Savings Plan reported participants rose from 298 in the plan year 2023 filing to 355 in the plan year 2024 filing.
  • Mark Thomas & Company, Inc. 401(k) Savings Plan end-of-year assets rose from $55M in the plan year 2023 filing to $65M in the plan year 2024 filing.

See the national 2023→2024 release diff →

Form 5500 schedule snapshot

Filing strip 941451490 · Mark Thomas & Company, Inc. PY 2024 · 401(k)

Mark Thomas & Company, Inc. 401(k) Savings Plan · $65M · 355 · 87th

  • IND $65M
  • IND 355
  • IND 87th
  • IND 401(k)
  • IND near Purcell Tire & Rubber Company 401(k) Plan
  • IND ind #17741

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 →

Mark Thomas & Company, Inc. 401(k) Savings Plan in the asset neighbourhood

Mark Thomas & Company, Inc. 401(k) Savings PlanMark Thomas & Company, Inc. …$65MPurcell Tire & Rubber Company 401(k) PlanPurcell Tire & Rubber Compan…$65MThielsch Engineering Inc. 401(k) Savings PlanThielsch Engineering Inc. 40…$65MHytrol Conveyor Company, Inc. 401(k) Retirement PlanHytrol Conveyor Company, Inc…$65MDarby Dental Supply, LLC 401(k) Savings and Profit Sharing PlanDarby Dental Supply, LLC 401…$65M
End-of-year total assets ($M) among Mark Thomas & Company, Inc. 401(k) Savings Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2024.

Scale-class filing particulars (2024)

Total Assets (Beginning of Year)$55M
Net Assets (End of Year)$65M
Net Income$10M
Employer EIN941451490
Plan Effective Date1993-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Mark Thomas & Company, Inc.)

Sponsor-wide plan assets over time

All Mark Thomas & Company, Inc. plans reported in each filing year

Latest sponsor-wide plan assets
$101M 46.918135538097% vs 2022
2024 filing year
$60M$70M$80M$90M$100M$110M 202220232024 $68.7M $101M ▲ +46.9%
Year Plans Participants Total Assets
2022 2 570 $69M
2023 2 628 $86M
2024 2 752 $101M

Nearby 401(k) Plans in California

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

Mark Thomas & Company, Inc. 401(k) Savings Plan vs. nearby 401(k) plans in California, assets vs. participants Scatter plot of 6 data points. -50000050000100000150000 -200204060 Total assets ($B) Participants Mark Thomas & Company, Inc. 401(k) Savings Plan, Total assets ($B): 0.065169162 · Participants: 355Mark Thomas & Company, Inc. 401(k) Savings 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
Mark Thomas & Company, Inc. 401(k) Savings Plan vs. nearby 401(k) plans in California, assets vs. participants
Compare Mark Thomas & Company, Inc. 401(k) Savings Plan side-by-side with 3 peers →

Mark Thomas & Company, Inc. 401(k) Savings Plan's out-of-state 401(k) peers by assets and headcount

Outside California, the nearest 401(k) by assets is Purcell Tire & Rubber Company 401(k) Plan in MO ($65M); by covered participants it is Koroseal Interior Products Retirement Savings Plan and Trust in OH (355 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (355 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 Mark Thomas & Company, Inc. 401(k) Savings Plan assets move in 2024? ▼
Mark Thomas & Company, Inc. 401(k) Savings Plan grew sharply - up 17.8% during 2024, from $55M to $65M. Reported net income was $10M.
How have Mark Thomas & Company, Inc. plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Mark Thomas & Company, Inc.'s sponsor-wide assets grew 46.9%, from $69M to $101M.
Where does Mark Thomas & Company, Inc. 401(k) Savings Plan rank by assets among Form 5500 filers? ▼
Mark Thomas & Company, Inc. 401(k) Savings Plan ranks in the 87th 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 Mark Thomas & Company, Inc. 401(k) Savings Plan? ▼
Among 401(k) plans in other states, the closest by assets is Purcell Tire & Rubber Company 401(k) Plan in MO ($65M, 711 participants).
Which 401(k) plans cover a similar participant headcount to Mark Thomas & Company, Inc. 401(k) Savings Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Koroseal Interior Products Retirement Savings Plan and Trust in OH (355 participants, $35M 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 941451490.

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.