Neutral Vendor solutions for Goods, Services, Technology and Works. Established in 2007, Constellia is one of Britain’s fastest-growing private companies (ranked #13 in the Sunday Times 100), and a leading Neutral Vendor Managed Service Provider in the UK.

We manage over £200 million of spend across 150+ public and private sector organisations. We are also the UK’s only Neutral Vendor to enable public sector and utility client’s access to the procurement of Goods, Works, Services and Technology. As a Neutral Vendor, we act as a conduit between contracting authorities, prequalified service providers, and suppliers, providing a fast and compliant marketing route via Neutral Vendor Frameworks. Our diverse and dynamic marketplace enlists over 2,000 pre-approved suppliers, providing clients access to 400+ subcategories of spend.

We provide public sector clients the flexibility and choice to buy through one simple route quickly and compliantly, helping drive efficiencies, Social Value and savings.