D M Jones Electrical Contractors - Aberystwyth

Ambassadors - Aberaeron

Advanced Computing Technology - Merthyr Tydfil

Blandford Consulting - Merthyr Tydfil

BE Ecological - Merthyr Tydfil

Trydan Ac Electrics - Aberaeron

Gone Solar - West Wales - Haverfordwest

Aber Gas & Electrical Appliances - Aberystwyth

RLW Electrical & Solar - Kidwelly

Aber Solar - Aberystwyth