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About_GBS_Procure

GBS Procure

Procurement Expertise That Delivers Measurable Value

About GBS Procure

GBS Procure is an independent procurement consultancy providing flexible, high-quality procurement and commercial support to organisations across multiple sectors.

We work as an extension of our clients’ teams, bringing structure, governance and commercial rigour to procurement activities.

While we have extensive experience supporting housing providers and public-interest organisations, our expertise is across multiple sectors. The principles of strong procurement — compliance, risk management and supplier performance — apply across all industries.

Our Approach

Our procurement approach focuses on delivering practical, measurable outcomes:

• Align with organisational strategy
• Deliver measurable financial and operational value
• Strengthen supplier relationships
• Reduce commercial and regulatory risk
• Build internal capability

Every engagement is structured, transparent and proportionate to your organisation’s needs.

Our Team

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GBS Procure operates with a small, highly skilled team committed to continuous professional development and maintaining the highest standards within the procurement profession.

 

In addition, we are committed to developing future procurement professionals through apprenticeships and professional training.

 

Our team members are actively progressing qualifications through the Chartered Institute of Procurement and Supply (CIPS), and we continue to support apprentices within the business as part of our commitment to developing new talent within the procurement profession.

Meet the Team

Our team brings together a wealth of procurement experience, working collaboratively to deliver clear, practical and client-focused solutions.

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Gary Stephens

Managing Director

Gary Stephens is the Managing Director of GBS Procure Limited, providing strategic leadership and direction to support the organisation’s long-term sustainability and growth. With extensive experience in public sector and social housing procurement, Gary is responsible for setting and delivering the company’s strategic vision, ensuring strong governance, financial resilience, and a clear focus on outcomes for clients. Gary leads on senior client and stakeholder relationships, acting as a trusted advisor to housing providers and public sector organisations across the UK. He oversees the successful delivery of complex procurement and consultancy projects, ensuring high standards of quality, risk management, and regulatory compliance, while supporting controlled business growth and a strong reputation within the sector. As a people-focused leader, Gary is committed to developing a positive, inclusive, and high-performing culture at GBS Procure. He provides leadership and support to the team, promotes professional development and wellbeing, and ensures the business has the systems, financial controls, and capability required to deliver consistently for clients now and in the future.

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Lewis Pavey

Procurement Officer

Lewis joined GBS Procure in March 2023 as a Project Management Apprentice. He has since successfully completed the Level 4 Associate Project Management apprenticeship with Heart of England Training, achieving a Merit. Upon completing his apprenticeship, Lewis has progressed into the role of Procurement Officer, where he delivers procurement projects for and on behalf of GBS Procure clients. His responsibilities include supporting end-to-end procurement activity, alongside developing and maintaining Contracts Registers to strengthen effective contract management, governance and compliance. Having started his career through an apprenticeship route, Lewis remains focused on his professional development and is currently undertaking his CIPS studies. He is actively working towards CIPS Level 4 and Level 5 qualifications, both expected to be completed this year, as he continues to take on increasing responsibility across client projects.

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Teresa Merrill

Procurement Administration

Teresa has over 20 years’ experience across the social housing and private sectors, with 16 years specialising in procurement. She supports clients in the delivery of procurement activity, with a focus on process management and project coordination. As part of the GBS Procure team, Teresa works on a range of procurement exercises, coordinating activity and supporting compliant, well-structured processes in line with client requirements. Her role includes managing documentation, supporting project delivery, and assisting clients through the use of e-tendering systems from initiation through to completion.

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Tom St. Aubyn

Senior Procurement Business Partner

Tom joined GBS Procure in September 2021 and is responsible for the day-to-day operational delivery of procurement activity for GBS Procure. He leads procurement activity across the social housing and public sector, supported by detailed spend analysis, category planning and supplier engagement. As part of the GBS Procure team, Tom leads and oversees end-to-end procurement exercises, managing complex and high-value projects while supporting governance, compliance and consistent delivery. His role includes coordinating procurement pipelines and overseeing the GBS team’s project activity to ensure processes are managed effectively. Tom works closely with clients and their internal teams to manage procurement projects from initiation through to completion, including all supplier engagement, evaluation and contract award. He also delivers contract management training to clients, helping teams to effectively manage the contracts they have responsibility for.

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Isabel Ballinger

Project Management Apprentice

Isabel joined GBS Procure in January 2026 as a Project Management Apprentice, following the completion of her A levels. She is currently in the early stages of her apprenticeship, learning core project management and procurement processes while supporting the team with administrative and coordination tasks. In her role, Isabel is developing an understanding of project delivery within a procurement environment and supports the smooth running of day-to-day activities through organisation, documentation, and communication. She is gaining hands-on experience while working towards her professional development within the team.

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John Rattray

Administration Support

John joined GBS Procure in 2021 and provides administrative and operational support across the business. He supports the team and clients in the coordination and delivery of procurement activity and day-to-day processes. 'In his role, John manages monthly client invoicing and reporting, prepares materials for client training delivery, and supports procurement projects through document and contract preparation. He also contributes to governance and compliance activity through the development and maintenance of standard operating procedures and associated process flowcharts.

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