401(k) · DOL Form 5500 · 2024

Grant Thornton Advisors LLC 401(k) Plan

Data updated 2026-08-25

$1.7B
Total assets Very large vs avg: 7,569
Participants Very large workforce: 99th
Percentile by assets National rank: $222,850
Avg per participant Above avg balance/head

Official DOL plan name: Grant Thornton Advisors LLC 401(k) Savings Plan · Sponsored by Grant Thornton Advisors LLC · Illinois · Professional & Technical Services

$1.7B in assets, 7,569 participants

Grant Thornton Advisors LLC's Grant Thornton Advisors LLC 401(k) Savings Plan reported $1.7B in total assets and 7,569 participants in its 2024 DOL Form 5500 filing, ranking in the 99th 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.

#20,053 in Professional & Technical Services (20,173 peers)

Coverage in Illinois

Grant Thornton Advisors LLC 401(k) Savings Plan covers 7,569 participants in Illinois, 9.7x the typical Illinois plan (state average ~779 per filing). Assets: $1.7B.

#20,053
in Professional & Technical Services (20,173 peers): +11.1%
assets growth YoY: 17×
vs typical plan assets (national mean)

Grant Thornton Advisors LLC 401(k) Savings Plan's outsized position by total assets

Grant Thornton Advisors LLC 401(k) Savings Plan vs every filed plan by assets

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

$1,686,754,942 Top 1% higher than 99% of 123,620 filed plans

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

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

Grant Thornton Advisors LLC 401(k) Savings Plan's large-plan peer group by participant headcount

Plan-year 2024 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Grant Thornton Advisors LLC 401(k) Savings Plan lands in the large band (7,569 participants).

Micro (1-10) 33,766 filings (27%) Small (11-100) 26,107 filings (21%) Medium (101-1,000) 54,251 filings (43%) Large (1,001-10,000) 10,349 filings (8%) Mega (10,000+) 1,399 filings (1%)

Form 5500 schedule snapshot

Filing strip 991856619 · Grant Thornton Advisors LLC PY 2024 · 401(k)

Grant Thornton Advisors LLC 401(k) Savings Plan · $1.7B · 7,569 · 99th

EIN $1.7B
EIN 7,569
EIN 99th
EIN 401(k)
EIN near Wec Energy Group Retirement Savings Plan
EIN ind #20053

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 →

End-of-year total assets ($B) among Grant Thornton Advisors LLC 401(k) Savings Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2024.

Illinois filing particulars

Total Assets (Beginning of Year)	$1.5B
Net Assets (End of Year)	$1.7B
Net Income	$168M
Employer EIN	991856619
Plan Effective Date	1981-08-01
Filing Status	FILING RECEIVED

Nearby 401(k) Plans in Illinois

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

Grant Thornton Advisors LLC 401(k) Savings Plan vs. nearby 401(k) plans in Illinois, assets vs. participants

Accenture United States 401(k) Match and Savings Plan $21.3B · 66,965
State Farm 401(k) Savings Plan $19.0B · 63,297
United Airlines Pilot Retirement Account Plan $16.8B · 16,659
Abbott Laboratories Stock Retirement Plan $15.8B · 38,229
Walgreens Retirement Savings Plan $14.5B · 233,635

Compare Grant Thornton Advisors LLC 401(k) Savings Plan side-by-side with 3 peers →

Grant Thornton Advisors LLC 401(k) Savings Plan's out-of-state 401(k) peers by assets and headcount

Outside Illinois, the nearest 401(k) by assets is Wec Energy Group Retirement Savings Plan in WI ($1.7B); by covered participants it is The Coca-Cola Company 401(k) Plan in GA (7,553 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($1.7B here).

Wec Energy Group Retirement Savings Plan (WI) $1.7B · 3,383
Cushman & Wakefield 401(k) Plan (MA) $1.7B · 23,593
Experian Personal Investment Plan (CA) $1.7B · 6,456
Blue Shield of California Tax Deferred Salary Investment Plan (CA) $1.7B · 7,242

Similar participant headcount

Nearest other-state filings by covered participants (7,569 participants); asset peers above are excluded.

The Coca-Cola Company 401(k) Plan (GA) 7,553 · 16 off
Ebay Inc. 401(k) Savings Plan (CA) 7,588 · 19 off
American Financial Group 401(k) Retirement and Savings Plan (OH) 7,600 · 31 off
Dpr Construction Retirement Savings Plan (CA) 7,600 · 31 off

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 Grant Thornton Advisors LLC 401(k) Savings Plan assets move in 2024? ▼

Grant Thornton Advisors LLC 401(k) Savings Plan grew at a solid clip - up 11.1% during 2024, from $1.5B to $1.7B. Reported net income was $168M.

Where does Grant Thornton Advisors LLC 401(k) Savings Plan rank by assets among Form 5500 filers? ▼

Grant Thornton Advisors LLC 401(k) Savings Plan ranks in the 99th percentile by end-of-year assets among 123,622 plans that reported assets for plan year 2024 (among the largest 1% of all filed plans).

Which 401(k) plans are similar in size to Grant Thornton Advisors LLC 401(k) Savings Plan? ▼

Among 401(k) plans in other states, the closest by assets is Wec Energy Group Retirement Savings Plan in WI ($1.7B, 3,383 participants).

Which 401(k) plans cover a similar participant headcount to Grant Thornton Advisors LLC 401(k) Savings Plan? ▼

Among 401(k) plans in other states, the closest by covered participants is The Coca-Cola Company 401(k) Plan in GA (7,553 participants, $3.8B 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 991856619.