
about constellia
Established in 2007, Constellia is a leading procurement solutions provider, managing over £400 million of spend across more than 250 public and private sector organisations.
Through its managed marketplace of more than 4,000 pre-approved suppliers, including micro-SMEs, SMEs and large organisations, Constellia’s neutral vendor model creates fair and equal access for suppliers of all sizes. It enables clients to procure goods, works, services and technology across more than 400 subcategories of spend, all through one simple and compliant route to market.
Constellia connects buyers with the right suppliers, enabling them to work together with transparency and efficiency while driving value for money, innovation and measurable social impact. As an employee-owned organisation, we put people at the heart of how procurement solutions are delivered across the Constellia community.

employee-owned: powered by people
At Constellia, our commitment to a values-led business is at the heart of everything we do.
We’re proud that Constellia is an employee-owned company, with the majority shares held in an Employee Ownership Trust (EOT) for the benefit of all current and future employees. This means our people are majority owners, ensuring that those who deliver our services have a genuine stake in Constellia’s shared success and future growth, as well as our clients, suppliers and partners.
Constellia’s move to employee ownership aligns us with a government-backed movement that is shaping the future of UK business. The government is committed to doubling the size of the co-operative and mutual sector, with organisations like ours projected to contribute £61–74 billion to the economy by 2030. By working with Constellia, you’re engaging with a model supported at the highest level and joining a community that prioritises shared success and long-term relationships.
There are three key aspects to our service:

people
Whether you need help with pre-market engagement, writing specifications, or managing contracts, our team of dedicated procurement specialists are here to assist you every step of the way.

platform
SoW purpose built, user-friendly Source-to-Pay Platform. Our platform enables full transparency and control of expenditure using real-time data and live access to projects and Management Information (MI).

marketplace
Our ever-growing marketplace connects clients with over 2,000+ diverse and local suppliers, including large corporations, SMEs, and micro-SMEs, providing access to 400+ subcategories of spend.
Our Managed Service Provider (MSP) solution is available to the private sector as a Consultancy MSP, and to public sector organisations through multiple fully PCR 2015 compliant frameworks.


