WNS (Holdings) Limited WNS, is a leading global business process management company. WNS offers business value to 200+ global clients by combining operational excellence with deep domain expertise in key industry verticals including Travel, Insurance, Banking and Financial Services, Manufacturing, Retail and Consumer Packaged Goods, Shipping and Logistics, Healthcare and Utilities. WNS delivers an entire spectrum of business process management services such as finance and accounting, customer care, technology solutions, research and analytics and industry specific back office and front office processes.