Perseus Operating Group of Constellation Software Completes Acquisition of IronHQ

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TORONTO--(BUSINESS WIRE)--Mar 30, 2026--

Perseus Operating Group (“Perseus”) of Constellation Software Inc. (“Constellation”) today announced that it has completed the purchase of IronHQ, a quoting, inventory management, and CRM solution serving the agriculture and construction equipment dealership market.

The acquisition expands Perseus’ presence in the North American equipment dealership software market and represents its 11th acquisition within the dealer ecosystem under the Dealership portfolio ( https://constellationdealer.com ). IronHQ will join the Dealer Information Systems (DIS) business ( https://www.discorp.com ), where its complementary capabilities will strengthen Perseus’ dealership software offering and support continued growth for equipment dealers across North America.

“We are pleased to welcome the IronHQ team and customers to Perseus and the Constellation Dealer Group,” said Sean Raynor, President of Constellation Dealer Group. “IronHQ is a strong strategic fit within our dealership portfolio and meaningfully enhances our end‑to‑end offering for equipment dealers. Bringing IronHQ into the DIS business further strengthens a portfolio with a proven market position while expanding the functionality available to our customers.”

“On behalf of the DIS team, we are excited to welcome IronHQ into the organization,” said Shane Waldemar, GM of DIS. “IronHQ’s quoting, inventory, and CRM capabilities are highly complementary to DIS, and together we will be able to deliver even greater value to our dealers. This addition reinforces our commitment to investing in solutions that help equipment dealers operate more efficiently, serve their customers better, and grow their businesses.”

About Perseus

Perseus is an operating group of Constellation Software Inc. Perseus acquires and invests in software businesses that are committed to providing long-term solutions and life-long partnerships to customers. For more information about Perseus, visit: https://csiperseus.com/

About Constellation Software Inc.

Constellation Software’s common shares are listed on the Toronto Stock Exchange under the symbol “CSU”. Constellation Software acquires, manages and builds vertical market software businesses. Further information about Constellation may be obtained from its website at www.csisoftware.com.

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KEYWORD: NORTH AMERICA CANADA

INDUSTRY KEYWORD: TECHNOLOGY CONSTRUCTION & PROPERTY SPECIALTY SOFTWARE RETAIL AGRICULTURE OTHER CONSTRUCTION & PROPERTY DATA MANAGEMENT NATURAL RESOURCES

SOURCE: Perseus Group

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PUB: 03/30/2026 09:23 AM/DISC: 03/30/2026 09:23 AM

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