January 4, 2023


In support of ThamesWey’s ambition to make continual improvements to its environmental performance, ThamesWey has implemented an Environmental Management System conforming to the internationally recognised standard ISO 14001.

The British Standards Institution (BSI) were chosen as the United Kingdom Accreditation Service (UKAS) accredited certification body, to certify ThamesWey’s management system. BSI conducted two stages of audits, which covered ThamesWey’s Woking headquarters and its Milton Keynes energy centre. The full scope of activity covered by this certification is :

Provision of low carbon, decentralised energy services to commercial, public and domestic customers’ and head office business administration activities.

Achieving ISO 14001 certification is the culmination of efforts from all staff, though these efforts have already paid dividends with the Environmental Management System proving its value during implementation. In recognition of the value brought by the system, ThamesWey intends to expand the scope of the system and certification to other core group activities over the next year.

The accreditation continues ThamesWey’s long-standing commitment to placing sustainability at the heart of our activities.

ThamesWey is now certified to ISO 14001, certificate number EMS 767491.