WNS Procurement | 45,922 followers on LinkedIn. WNS Procurement is a market leader in procurement and supply chain advisory, managed services and digital transformation. It has the combined market differentiation of Denali, The Smart Cube and OptiBuy. Procurement teams of the Global 2000 across industries partner with WNS Procurement to become the top value creator in their business by implementing transformational operating models that are category-driven, insights-led and digitally enabled.