THP Energy Solutions Ltd - Bridgend

ThermalGuard - Bridgend

EPM heating and gas - Bridgend

1ESG Consulting Ltd - Cardiff

WL Squared Ltd - Bridgend

Sunsynk - Widnes

UPPER OGMORE WIND FARM - Cardiff

Walters Engineering - Bridgend

Vale Consultancy - Bridgend

SCostelow Project Services Ltd - Bridgend