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Across all sectors, the pace and impact of change continues to increase. The pressure to deliver successful change is greater than ever, yet many programmes still fail to meet their objectives. Proteus is an award-winning change consultancy that helps large organisations achieve their most complex transformations and build sustainable change.

Founded in 1999, Proteus supports clients across private, public and non-profit sectors around the globe. Our unique approach is built on decades of codified knowledge and data from over 35,000 complex projects, giving teams the confidence to shape, deliver and assure their high-profile initiatives and the capability to sustain them.

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Key Personnel

  • Kevin Cummings – Co-Founder, CEO
  • Lorraine Nichols – Chief Financial Officer
  • Chris Perkins – MD of Consulting
  • Alex Corbett – MD of Business Growth
  • Martin Masson – MD of Practice
  • Sandra Jowers – MD of Change Science
  • Ash Tatum – MD of Product

UK Office Locations

  • London
  • Edinburgh

Worldwide Coverage

  • Working internationally as required.

Consultancy Services


  • Strategy Mobilisation
  • Strategic Prioritisation
  • Portfolio Optimisation
  • Business Case Development
  • Change Operating Model Optimisation & Reviews
  • Change Governance Review & Optimisation
  • Project, Programme and Portfolio Shaping
  • Project, Programme and Portfolio Delivery Leadership
  • Project, Programme and Portfolio Delivery Support
  • Transformation Office and PMO as a Service
  • Benefits Realisation Office
  • Business Readiness


  • Programme & Project Assurance (across all 3 lines of defence)
  • Assurance Regime review and redesign.


  • Sponsors Training and Coaching
  • Practitioner Training and Coaching
  • Assurance function Training and Coaching

Industry Sectors

  • Financial Services
  • NGO, Digital & Technology
  • Energy and Resources
  • Infrastructure
  • Manufacturing
  • Retail
  • Global Advertising
  • Media
  • Aerospace and Defence

MCA Firm Representatives

Chris Perkins
MCA Council Representative

Chris Perkins is Managing Director – Consulting at Proteus and sits on the MCA Council.

Contact Information


9 Quy Court
Colliers Lane
Stow cum Quy
Cambridge, UK
CB25 9AU

Telephone Number

+44 (0) 208 242 6497