Sangoma Technologies Corporation (TSX:STC, NASDAQ:SANG) ("Sangoma" or the "Company"), a trusted industry leader uniquely offering businesses a choice of on-premises, cloud-based, or hybrid Communications as a Service solutions, today announced that it expects to release its fourth quarter and fiscal year 2025 results after markets close on Wednesday September 17, 2025.

In addition, the Company will host a conference call on Wednesday September 17, 2025 at 5:30 PM Eastern Time to discuss the results. The dial-in number for the call is 1-833-752-3740 (International +1-647-846-8617). Participants are requested to dial in 5 minutes before the scheduled start time and ask to join the Sangoma Technologies call.

About Sangoma Technologies Corporation

Sangoma (TSX:STC, NASDAQ:SANG) is a leading business communications platform provider with solutions that include its award-winning UCaaS, CCaaS, CPaaS, and Trunking technologies. The enterprise-grade communications suite is developed in-house; available for cloud, hybrid, or on-premises setups. Additionally, Sangoma provides managed services for connectivity, network, and security. A trusted communications partner with over 40 years on the market, Sangoma has over 2.7 million UC seats across a diversified base of over 100,000 customers. Sangoma has been recognized for nine years running in the Gartner UCaaS Magic Quadrant. As the primary developer and sponsor of the open source Asterisk and FreePBX projects, Sangoma is determined to drive innovation in communication technology continuously. For more information, visit www.sangoma.com.

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Sangoma Technologies Corporation

Larry Stock

Chief Financial Officer

investorrelations@sangoma.com

Sangoma Announces Date of Fourth Quarter and Fiscal Year 2025 Financial Results and Conference Call