WNS (Holdings) Limited: WNS Receives Top Score in Cowen's 2021 Business Services ESG Assessment WNS (Holdings) Limited (NYSE: WNS), a leading provider of global Business Process Management (BPM) solutions, today announced that the company has received the highest overall score in Cowen Company's Environmental, Social and Governance (ESG) assessment for covered companies in Business Services. The Cowen report evaluates 19 public companies spread across four sectors including Multinational IT services, Digital Services, BPO/BPM, and Human Capital Management. WNS received an ESG score of 81, the...