Exhibit 99.1 FOR IMMEDIATE RELEASE Contact: Steve Jones Mary M. Gentry Senior EVP, Chief Financial Officer SVP, Treasurer and Investor Relations ScanSource, Inc. ScanSource, Inc. (864) 286-4302 (864) 286-4892 SCANSOURCE REPORTS THIRD QUARTER RESULTS Announces new $100M share purchase authorization GREENVILLE, SC -- May 7, 2024 -- ScanSource, Inc. (NASDAQ: SCSC), a leading hybrid distributor connecting devices to the cloud, today announced financial results for the third quarter ended March 31, 2024. Third Q ...