Print page

Accreditations & Memberships

Our consultants are accredited to work on behalf of the Carbon Trust and we have carried out over 900 projects for the Trust. Many of our services can be fully or part funded by the Trust.  more

In addition, many of our consultants are accredited by CIBSE as Low Carbon Consultants.

The Green Consultancy is an Associate Consultancy of The British Standards Institute and provides consultancy on Environmental Management System Standards such as ISO 14001 and BS8555 and the Energy Management System Standard BS EN 16001 and associated Energy Reduction Verification Kitemark. 

The Green Consultancy’s Quality Management System has been registered by a UKAS accredited assessor to BS EN ISO 9001:2008.

We are approved by Constructionline to carry out energy and sustainability related consultancy work. Constructionline is the UK's register of pre-qualified local and national construction and construction-related contractors and consultants. It is owned by the Department for Business, Enterprise & Regulatory Reform (BERR; formerly the DTI) and serves over 1,700 UK public sector organisations across the range from large central government departments and agencies to Local Authorities, Housing Associations, Universities and NHS Trusts. A high proportion of these are clients of The Green Consultancy.

We are approved by, and a member of, the Energy Services and Technology Association which is the UK’s leading Energy Management industry association. Our Managing Director John Treble is a member of its Council.

With hundreds of educational institutions as clients, we support the Environmental Association of Universities and Colleges as an Associate Member. It is the environmental and sustainability champion of UK Further and Higher Education.