401(k) · DOL Form 5500 · 2023

Thoughtworks, Inc 401(k) Plan

Data updated 2026-08-25

$198M
Total assets Near avg plan size
986
Participants Near avg headcount
95th
Percentile by assets National rank
$200,860
Avg per participant Above avg balance/head
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Official DOL plan name: Thoughtworks, Inc 401(k) Plan · Sponsored by Thoughtworks, Inc · Illinois · Professional & Technical Services

$198M in assets, 986 participants

Thoughtworks, Inc's Thoughtworks, Inc 401(k) Plan reported $198M in total assets and 986 participants in its 2023 DOL Form 5500 filing, ranking in the 95th 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.

  • #19,494 in Professional & Technical Services (20,321 peers)

Where Thoughtworks, Inc 401(k) Plan sits by assets

Thoughtworks, Inc 401(k) Plan sits in the top 5% of all filed plans by assets, $198M for 986 participants (~$200,860/participant), up 22.8% in 2023.

#19,494
in Professional & Technical Services (20,321 peers)
+22.8%
assets growth YoY
2.0×
vs typical plan assets (national mean)

Thoughtworks, Inc 401(k) Plan's outsized position by total assets

Thoughtworks, Inc 401(k) Plan vs every filed plan by assets

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

$198,048,356 Top 5% higher than 95% 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

Thoughtworks, Inc 401(k) Plan among mid-size filed plans by headcount

Plan-year 2023 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Thoughtworks, Inc 401(k) Plan sits mid-pack in the medium band (986 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Thoughtworks, Inc 401(k) Plan reported net income rose from -$25M in the plan year 2022 filing to $37M in the plan year 2023 filing.
  • Thoughtworks, Inc 401(k) Plan end-of-year assets rose from $161M in the plan year 2022 filing to $198M in the plan year 2023 filing.
  • Thoughtworks, Inc 401(k) Plan reported participants rose from 898 in the plan year 2022 filing to 986 in the plan year 2023 filing.

See the national 2022→2023 release diff →

Plan-year Form 5500 strip

Filing strip 363888809 · Thoughtworks, Inc PY 2023 · 401(k)

Thoughtworks, Inc 401(k) Plan · $198M · 986 · 95th

  • IND $198M
  • IND 986
  • IND 95th
  • IND 401(k)
  • IND near Martin Memorial Health Systems 401(k) Retirement Savings Plan
  • IND ind #19494

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 Illinois →

Thoughtworks, Inc 401(k) Plan in the asset neighbourhood

True Manufacturing Company, Inc. 401(k) PlanTrue Manufacturing Company, …$198MMercer Wise Pooled Employer PlanMercer Wise Pooled Employer …$198MThoughtworks, Inc 401(k) Plan$198MMartin Memorial Health Systems 401(k) Retirement Savings PlanMartin Memorial Health Syste…$198MBy Light Professional It Services LLC 401(k) PlanBy Light Professional It Ser…$198M
End-of-year total assets ($M) among Thoughtworks, Inc 401(k) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

Scale-class filing particulars (2023)

Total Assets (Beginning of Year)$161M
Net Assets (End of Year)$198M
Net Income$37M
Employer EIN363888809
Plan Effective Date1996-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Thoughtworks, Inc)

Sponsor-wide plan assets over time

All Thoughtworks, Inc plans reported in each filing year

Latest sponsor-wide plan assets
$226M 40.35224002885834% vs 2022
2024 filing year
$140M$160M$180M$200M$220M$240M 202220232024 $161M $226M ▲ +40.4%
Year Plans Participants Total Assets
2022 1 898 $161M
2023 1 986 $198M
2024 1 804 $226M

Nearby 401(k) Plans in Illinois

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

Thoughtworks, Inc 401(k) Plan vs. nearby 401(k) plans in Illinois, assets vs. participants Scatter plot of 6 data points. -1000000100000200000300000 -505101520 Total assets ($B) Participants Thoughtworks, Inc 401(k) Plan, Total assets ($B): 0.198048356 · Participants: 986Thoughtworks, Inc 401(k) PlanAccenture United States 401(k) Match Savings Plan, Total assets ($B): 17.594548115 · Participants: 69974Accenture United States 401(k) Match Savings PlanState Farm 401(k) Savings Plan, Total assets ($B): 16.935002041 · Participants: 60246State Farm 401(k) Savings PlanAbbott Laboratories Stock Retirement Plan, Total assets ($B): 14.496191 · Participants: 38012Abbott Laboratories Stock Retirement PlanUnited Airlines Pilot Retirement Account Plan, Total assets ($B): 14.367975914 · Participants: 14959United Airlines Pilot Retirement Account PlanWalgreens Retirement Savings Plan, Total assets ($B): 13.444551767 · Participants: 235331Walgreens Retirement Savings Plan
Thoughtworks, Inc 401(k) Plan vs. nearby 401(k) plans in Illinois, assets vs. participants
Compare Thoughtworks, Inc 401(k) Plan side-by-side with 3 peers →

Thoughtworks, Inc 401(k) Plan's out-of-state 401(k) peers by assets and headcount

Outside Illinois, the nearest 401(k) by assets is Martin Memorial Health Systems 401(k) Retirement Savings Plan in FL ($198M); by covered participants it is West Fraser, Inc. 401(k) Plan for Osb Employees in AL (986 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (986 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 Thoughtworks, Inc 401(k) Plan assets move in 2023? ▼
Thoughtworks, Inc 401(k) Plan grew sharply - up 22.8% during 2023, from $161M to $198M. Reported net income was $37M.
How have Thoughtworks, Inc plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Thoughtworks, Inc's sponsor-wide assets grew 40.4%, from $161M to $226M.
Where does Thoughtworks, Inc 401(k) Plan rank by assets among Form 5500 filers? ▼
Thoughtworks, Inc 401(k) Plan ranks in the 95th 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 Thoughtworks, Inc 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by assets is Martin Memorial Health Systems 401(k) Retirement Savings Plan in FL ($198M, 1,218 participants).
Which 401(k) plans cover a similar participant headcount to Thoughtworks, Inc 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is West Fraser, Inc. 401(k) Plan for Osb Employees in AL (986 participants, N/A in assets).

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2023.

Source: DOL EFAST2 filing system (efast.dol.gov) - original filing retrieval by EIN 363888809.

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.