RSM US
RSM US LLP is an audit, tax, and consulting firm focused on the middle market in the United States and Canada and is a member of the global accounting network RSM International. It is the fifth largest accounting firm in the United States[1] and employs more than 17,000 professionals across 93 cities nationwide and in Canada. RSM US also maintains offices in India and El Salvador. Since 2012, RSM US has been headquartered in downtown Chicago.
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Type | Limited Liability Partnership |
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Industry | Professional services |
Founded | 1926 | (as IB McGladrey Company)
Founder | Ira B. McGladrey |
Headquarters | 30 South Wacker Chicago, Illinois, U.S. |
Number of locations | 93 U.S. and Canadian offices (2022) |
Area served | United States and Canada |
Key people | |
Services | Audit Tax Management consulting Risk advisory Technology consulting Financial advisory Legal |
Revenue | ![]() |
Number of employees | 17,000+ (2022) |
Parent | RSM International |
Website | rsmus |
Through RSM International, the firm brings together more than 51,000 professionals from over 800 offices located in more than 123 countries.
History
The firm was founded in 1926 by Ira B. McGladrey (1883-1952) in Cedar Rapids, Iowa. McGladrey became a prominent figure in public accounting in Iowa, serving as President of the Iowa Society of Certified Public Accountants, chairman of the Iowa Board of Accountancy, as well as a member of the Rules Committee of the American Institute of Certified Public Accountants, the premier governing body for the field of accounting in the United States.[2] The firm continued to operate under some variant of the McGladrey name until 2015.

Legal structure
Beginning in 1999, through a partnership with H&R Block, McGladrey operated under two separate legal entities:
- McGladrey & Pullen, LLP
- RSM McGladrey, Inc.
McGladrey & Pullen operated under the traditional partnership structure and offered audit and attestation services. RSM McGladrey was established under the partnership agreement with H&R Block to provide tax and advisory services under an alternative practice structure.
In August 2011, H&R Block announced the conclusion of the partnership, divesting RSM McGladrey to McGladrey & Pullen and reuniting the firms in their traditional partnership structure. McGladrey & Pullen acquired all employees, assets, and infrastructure from RSM McGladrey. The deal closed on December 1, 2011.
On May 1, 2012, McGladrey & Pullen officially changed its name to McGladrey LLP. In July 2012, McGladrey shifted its headquarters from Bloomington, Minnesota to Chicago.
On October 26, 2015, McGladrey LLP changed its name to RSM US LLP as part of a worldwide rebranding of RSM International members.
Service lines
Audit & Financial Reporting Services[3]
- Global Audit
- Public Company Audit
- Private Company Audit
- Employee Plan Benefit Audit
Tax Advisory Services[4]
- Federal Tax
- Indirect Tax
- State & Local Tax
- International Tax Planning Strategies
- Credits and Incentives
- Tax Function Optimization
Consulting Services[5]
- Strategy & Management Consulting
- Technology Consulting
- Financial Advisory
- Valuation Services
- Litigation & Dispute Advisory
- Financial Investigations
- Restructuring & Bankruptcy
- Risk Advisory
- M&A Transaction Advisory Services
- Technical Accounting
Awards and recognition
2021
- Accounting Today ranked RSM the fifth largest accounting, tax and consulting services firm in the U.S. for the 16th consecutive year
- Great Place to Work® named RSM one of the 2021 Best Workplaces in Consulting & Professional Services™
- Great Place to Work® and Fortune named RSM one of the 2021 100 Best Companies to Work For®
- RSM recognized as Best Tax and Audit Service Provider by HFM
- RSM received Handshake’s Early Talent Award
- RSM recognized on America’s Best Tax and Accounting Firms 2021 list by Forbes
- RSM recognized on Human Rights Campaign’s 2021 Corporate Equality Index
- RSM was named a Cisco Gold Partner
Sponsorships
RSM US LLP is the title sponsor of The RSM Classic, a PGA Tour event that takes place at Sea Island, Georgia in November of each year. The firm also sponsors professional golfers: PGA Tour professionals Zach Johnson, Abraham Ancer, Chris Kirk, Davis Love III, and Colin Montgomerie as well as LPGA professional golfers: Maria Fassi, and Megan Khang. In the European Tour, RSM US sponsors Alice Hewson, Hinrich Arkenau, Paul Lawrie, and Andy Sullivan.[7]
References
- Accounting Today https://www.accountingtoday.com/data/top-accounting-firms
- Iowa City Press-Citizen https://www.newspapers.com/clip/31714394/obituary-ira-b-mcgladrey/
- "Audit - Financial reporting services for global middle market | RSM". rsmus.com. Retrieved 2021-07-15.
- "Tax advisory and compliance services | RSM". rsmus.com. Retrieved 2021-07-15.
- "Consulting - Advisory services for middle market business | RSM". rsmus.com. Retrieved 2021-07-15.
- "Awards and Recognitions". rsmus.com. Retrieved 2021-07-15.
- "Team RSM".