Elf Eco Renewables - Redcar

Axion Energy Solutions - Darlington

Fortress Energy Ltd - Darlington

Idea Energy Surveys Ltd - Darlington

Strathmore Renewables Ltd - Darlington

Idea Energy Surveys - Darlington

Urban Energy Solutions Ltd - Willenhall

BCS Renewables - Newton Aycliffe

Facility Six Ltd - Darlington

Securabull Facilities - Darlington