Ryan Acquires PS Johnson, Ontario Property Tax Firm

Ryan Acquires Property Tax Advisors LLC

September 10, 2024

Accounting & Tax

Ryan, a global tax services and software provider headquartered in Dallas, has acquired Property Tax Advisors LLC, a Virginia-based property tax consulting firm led by Michael Donohue. The acquisition expands Ryan's property tax expertise and brings the target's specialists into Ryan's broader tax and real estate advisory platform.

Ryan Acquires PTX Tech

March 24, 2021

Data & Analytics

Ryan, a global tax services and software provider headquartered in Dallas, Texas, has acquired PTX Tech, a property tax data and software firm based in Atlanta, Georgia. The acquisition will integrate PTX's property tax data, county-specific tax-roll information, and electronic tax-record management tools into Ryan's workflow to expand the firm's data and software capabilities for managing and minimizing clients' property tax liabilities.

Ryan Acquires MJI Consulting Group

July 10, 2023

Accounting & Tax

Ryan, a global tax services and software provider headquartered in Dallas, has acquired MJI Consulting Group, a property tax advisory firm serving Western New York and Connecticut. The acquisition adds experienced principal Paul Steimle to Ryan’s Property Tax practice and expands Ryan’s property tax capabilities and market coverage in New York and surrounding states.

Ryan Acquires RETC Group

April 11, 2023

Accounting & Tax

Ryan, a global tax services and software firm headquartered in Dallas, has acquired RETC Group, a Dallas-based property tax consulting firm founded in 1986. The acquisition expands Ryan's property tax presence and client roster in North Texas and brings RETC's property tax professionals and expertise into Ryan's integrated tax services and software platform.

Ryan Acquires Greystone Property Tax Advisors

May 10, 2022

Accounting & Tax

Ryan, a global tax services and software firm headquartered in Dallas, has acquired Greystone Property Tax Advisors, a property tax consulting practice located outside Boston, Massachusetts. Founder William Quigley Jr. and his team will join Ryan's Property Tax practice, expanding Ryan's property tax consulting capabilities and market coverage across the United States.

Onex Acquires 42% Stake in Ryan, LLC

October 17, 2018

Accounting & Tax

Onex Corporation acquired a 42% interest in Ryan, LLC for $317 million, valuing the Dallas-based global tax services and software provider at approximately $1.1 billion. The minority investment will support Ryan's continued expansion of service lines and global growth while partnering with founder and CEO G. Brint Ryan and the existing management team.