Toronto, Canada, September 5, 2017 – Constellation Software Inc. (“Constellation”) (TSX:CSU), today announced its wholly-owned division N. Harris Computer Corporation (“Harris”) has acquired the business of Amazing Charts, LLC (“Amazing Charts”), a business providing Electronic Medical Record (EHR), Practice Management (PM) software and Medical Billing services to primary care and specialty outpatient practices. Amazing Charts is an affordable and easy to use solution for independent physician-owned practices. Nearly 4,000 medical practices (20,000 clinicians and office staff) are using Amazing Charts throughout the U.S. and abroad to enhance patient care and improve practice operations. Jerry Canada, President Harris Healthcare Group, commented, “The completion of the Amazing Charts acquisition represents another step in our efforts to expand our outpatient focused software business unit. We are excited to add such a large number of general and specialty practices while increasing our internal team of knowledgeable healthcare professionals.”

About Constellation Software Inc.

Constellation Software acquires, manages and builds vertical market software businesses that provide mission-critical software solutions.

About N. Harris Computer Corporation

Since 1976, Harris has focused on providing feature-rich and robust turnkey solutions to Public Sector, Schools, Utility, and Health Care agencies. Harris’ focus is on creating long-term relationships with its customers and ensuring that it meets the changing needs of its customers over time. Further information about Harris may be obtained from its website at www.harriscomputer.com.

About Amazing Charts

Amazing Charts provides Electronic Health Records (EHR/EMR), Practice Management, and other Health IT solutions to healthcare practices. Based on number one user ratings for usability, fair pricing, and overall satisfaction. For more information, visit: www.amazingcharts.com

About Berkery Noyes

Berkery Noyes provides strategic mergers and acquisitions (M&A) transaction advisory services to middle-market healthcare, technology and information companies in the United States and internationally. The firm primarily advises sellers seeking to maximize value in a full or partial recapitalization or outright sale to a strategic buyer. BNC has advised numerous privately owned companies, private equity firms in the sales of portfolio companies and strategic companies in divestures including Verisys to Spectrum Equity; Panacea Healthcare Solutions in the sale of the company’s Revenue Capture and Coding and Documentation Division to Career Step; ConnexionPoint growth equity investment from VSS; The Wellness Network in its sale to Wafra Partners; HMP Communications Holdings, LLC in the recapitalization of its business by Susquehanna Growth Equity; and Medworxx Solutions in its sale to Aptean. For more detailed information, please visit: www.berkerynoyes.com.