New Index Ranks Top 500 Outsourcing Firms Globally: OA500 New Index Ranks Top 500 Outsourcing Firms Globally: OA500 BD February 16, 2023 An Objective Analysis & Ranking of the World’s Top 500 Outsourcing Firms for 2023 NEW YORK, Feb. 14,... Read More Read more about New Index Ranks Top 500 Outsourcing Firms Globally: OA500