 NEW YORK LONDON--BUSINESS WIRE--WPP NYSE: WPP has been named a Leader among commerce services providers by Forrester Research, Inc. The Forrester WaveTM: Commerce Services, Q1 2021 evaluation ranks the 14 most significant commerce providers as Leaders, Strong Performers, Contenders or Challengers against their current offering, strategy and market presence. The report suggests that companies seeking help with their commerce transformation should look for service providers that: offer a fu 