# Grant Thornton LLP
Source: https://planprovider.pro/provider/grant-thornton-llp

> Founded in 1924, Grant Thornton LLP is a public accounting firm that provides audit and assurance, tax, and advisory services. Its headquarters is in Oakbroo…

Employee Benefit Plan Auditor

Oakbrook Terrace, IL

## About Grant Thornton LLP

<p>Founded in 1924, Grant Thornton LLP is a public accounting firm that provides audit and assurance, tax, and advisory services.</p>
<p>Its headquarters is in Oakbrook Terrace in Chicago’s western suburbs, and the firm works with organizations across the U.S. and internationally.</p>
<p>For retirement plan sponsors, Grant Thornton’s audit practice includes work aligned with the needs of <a href="/auditors/401k">401(k) auditors</a> and other ERISA-covered plans. Clients also use the firm for related accounting, reporting, and risk-focused projects that connect to plan administration and corporate finance.</p>
<p>A practical differentiator is the range of services under one firm—plan audits can be coordinated with tax and advisory teams when sponsors need broader support.</p>
<ul>
<li>Audit &amp; assurance services</li>
<li>Tax services</li>
<li>Advisory services</li>
<li>Industry experience in Financial Services, Health Sciences, and Manufacturing</li>
</ul>

Website: [https://www.grantthornton.com/](https://www.grantthornton.com/)

Founded: 1924

## Office Locations

- Oakbrook Terrace, IL (Headquarters)

## Accreditations & Certifications

- AICPA EBPAQC

- AICPA Member

## Audit Statistics (2024)

- Total Plans Audited: 798

- Total AUM Audited: $403.0B

- 401(k): 798 plans, $403.0B AUM

## Plans Serviced (2024)

Largest plans where this firm is listed as a service provider (Schedule C) or IQPA (Schedule H) on the most recent filings (From Form 5500).

| Plan|Sponsor|Assets|Participants|

| RTX CONSOLIDATED PENSION PLAN|RTX CORPORATION, CT|$41.6B|33,534|

| CHEVRON EMPLOYEE SAVINGS INVESTMENT PLAN|CHEVRON CORPORATION, TX|$20.4B|22,195|

| ABBOTT LABORATORIES STOCK RETIREMENT PLAN|ABBOTT LABORATORIES, IL|$15.7B|38,001|

| WALGREENS RETIREMENT SAVINGS PLAN|WALGREEN CO., IL|$14.5B|215,583|

| U.S. ROCHE 401(K) SAVINGS PLAN|GENENTECH, INC., CA|$14.3B|21,619|

| SAVINGS PLAN FOR EMPLOYEES AND PARTNERS OF PWC|PWC US GROUP LLP, FL|$13.2B|49,697|

| LEIDOS, INC. RETIREMENT PLAN|LEIDOS, INC., VA|$11.8B|30,281|

| KPMG 401(K) CAPITAL ACCUMULATION PLAN|KPMG LLP, NJ|$10.5B|36,163|

| MCKINSEY & COMPANY, INC. (PSRP) PROFIT SHARING RETIREMENT PLAN|MCKINSEY & COMPANY, INC., NY|$9.8B|14,729|

| ABBOTT LABORATORIES ANNUITY RETIREMENT PLAN|ABBOTT LABORATORIES, IL|$8.6B|16,718|

| YALE UNIVERSITY RETIREMENT ACCOUNT PLAN|YALE UNIVERSITY, CT|$8.3B|13,709|

| LIBERTY MUTUAL RETIREMENT BENEFIT PLAN|LIBERTY MUTUAL GROUP INC., MA|$6.2B|31,788|

| THE QUEST DIAGNOSTICS PROFIT SHARING PLAN|QUEST DIAGNOSTICS CLINICAL LABORATORIES, INC., NJ|$5.6B|48,596|

| SCIENCE APPLICATIONS INTERNATIONAL CORPORATION RETIREMENT PLAN|SCIENCE APPLICATIONS INTERNATIONAL CORPORATION, VA|$5.4B|18,359|

| WESTROCK COMPANY 401(K) RETIREMENT SAVINGS PLAN|WESTROCK COMPANY, GA|$5.0B|31,545|

| T. ROWE PRICE U.S. RETIREMENT PROGRAM|T. ROWE PRICE GROUP, INC., MD|$4.9B|6,820|

| STARBUCKS CORPORATION 401(K) PLAN|STARBUCKS CORPORATION, WA|$4.9B|220,791|

| PPG INDUSTRIES, INC. EMPLOYEE SAVINGS PLAN|PPG INDUSTRIES, INC., PA|$4.3B|11,668|

| ABBOTT - ABBVIE MULTIPLE EMPLOYER PENSION PLAN|ABBOTT LABORATORIES, IL|$4.2B|161|

| ITW SAVINGS AND INVESTMENT PLAN|ILLINOIS TOOL WORKS INC., IL|$4.2B|15,573|

Showing top 20 of 799 plans serviced in 2024.

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- [Legacy Professionals LLP](https://planprovider.pro/provider/legacy-professionals-llp) - Chicago, IL

- [Gray Hunter Stenn LLP](https://planprovider.pro/provider/gray-hunter-stenn-llp) - Quincy, IL

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