 Dallas, July 08, 2021 GLOBE NEWSWIRE -- Thryv Holdings, Inc. NASDAQ:THRY, the provider of Thryv software, the end-to-end client experience platform for small businesses, today announced it has ranked on the Selling Power 50 Best Companies to Sell For 2021 list for the fifth consecutive year. Improving its ranking year over year, Thryv nabbed the 11th spot on this years listwhich has been published for its 21st consecutive year. 