Accreditation in Scotland
Accreditation in Wales
Advice from government
Department of Communities and Local Government (DCLG) (search ‘accreditation’).
The Scottish Government supports the national voluntary accreditation scheme Landlord Accreditation Scotland (LAS) which promotes best practice in management standards in the private rented sector. The scheme is open to private landlords and letting agents across Scotland.
Energy Saving Trust, a not-for-profit organisation which is funded by the Government, set up with two main goals, to achieve sustainable use of energy and to reduce carbon dioxide emissions - http://www.est.org.uk