We help you succeed in the net zero transition

More than 600 Customers

We are regarded as experts in our field with a wide range of businesses valuing our services.

80 Employees across the globe

It is our employee’s knowledge and expertise that allows us to be trusted across the energy sector.

Our values


Communicate with honesty, share information transparently, and ensure those around you are comfortable expressing their own thoughts and feelings.


We are the heart and soul of the organisation and our curiosity helps us grow and develop and find fulfilment in our roles.


Ensure that individuals always act with integrity when interacting with others, treating those around them with empathy while being mindful of the challenges they face.


The ability to rely on our colleagues, and be relied upon, to meet commitments, be empowered by it, and provide help and support when it is needed.


Cornwall Insight Australia supports charities whose work benefits those in our local communities.

Our people

Our people are known for their passion, expertise, and enthusiasm. They are what defines Cornwall Insight as a trusted partner to many in the energy industry. Their passion and in-depth knowledge are visible through our industry reports, training courses, and consultancy work. The team’s expertise covers all areas of the energy industry, which helps our customers to reach their business objectives

If you would like to join the Cornwall Insight team, please look at our vacancies page for the latest opportunities

History of Cornwall Insight from small beginnings to global presence



  • Cornwall Insight is established and named after its founder Nigel Cornwall. Launched with three employees and based in a holiday cottage in the Norfolk countryside
  • The first retail energy market share survey is released and the first Energy supplier forum is held
  • Flagship publications Energy Spectrum and the Daily Bulletin are launched


  • Launched the training and market intelligence areas of the business


  • Created a service offering in the renewables market


  • First office opened in central Norwich


  • Office moves to Millennium Plain, Norwich, due to team growth
  • Began a long-term energy cost service offering


  • The company is bought into full staff ownership
  • The consultancy team is formed
  • Received the EDP’s Future 50 award


  • First insight paper released
  • A dedicated innovation hub is created
  • Cornwall Energy rebranded to Cornwall Insight


  • Gareth Miller made CEO
  • Secured backing from private equity firm BGF
  • Volker Beckers joins the board


  • Energy 2030 launched
  • Over 50 full-time people employed in GB
  • Cornwall Insight Ireland is established
  • Office moves to the Union Building, Norwich, due to team growth


  • Awarded the Financial Times UK’s Leading Management Consultants 2019
  • Cornwall Insight Australia is established
  • Received the Knowledge Pioneer award at the Norfolk Business Awards
  • Over 75 full-time people employed in GB, Ireland and Australia


  • Awarded the Financial Times UK’s Leading Management Consultants 2020
  • Fully virtual learning and development programme launched


  • Awarded the Financial Times UK’s Leading Management Consultants 2021
  • Awarded a Silver accreditation for Investors in People
  • Received the Business of the Year and Employer of the Year awards at the Norfolk Business Awards 2021


  • Over 100 full-time people employed in GB, Ireland and Australia
  • Bowmark Capital, the private equity investor, backs the buy-out of Cornwall Insight
  • Received the Outstanding Achievement award at the Norfolk Business Awards 2022


  • Awarded the Financial Times UK’s Leading Management Consultants 2023
  • Launched our new customer portal, CATALYST, exclusive for Cornwall Insight subscription customers


  • Awarded the Financial Times UK’s Leading Management Consultants 2024
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