Cookies on the
Optimum website
This site uses cookies. By continuing to browse the site you are agreeing to our use of cookies. Find out more here.

+44 (0)844 800 2515


As leaders in the procurement services industry, we’re passionate advocates of building strong relationships with external providers as a means of improving business performance, gaining competitive advantage and ensuring a greater degree of long-term sustainability. These drivers have led us to carefully select a range of best-in-class partners to increase the scope and effectiveness of the services we deliver for our clients.

We are proud to work as a delivery partner for the Chartered Institute of Procurement and Supply (CIPS), the world's largest procurement and supply professional organisation, delivering corporate certification and supply transformation services. CIPS has a global community of over 103,000 in 150 different countries. It is recognised throughout the world as the voice of the procurement and supply management profession.

Our strategic partnership with Wax Digital, Europe’s leading provider of on-demand purchase-to-pay and sourcing solutions, allows us to deliver a full procurement software, consultancy and outsourcing portfolio to market. Wax Digital is recognised by Gartner as the UK’s No.1 Source-to-Pay software vendor and a top five vendor worldwide.

We also work in partnership with Liverpool Business School (LBS) at John Moores University. We focus on recruiting and developing outstanding graduate talent from their Chartered Institute of Procurement & Supply (CIPS) accredited Business Studies Degree.