Penultimate Power UK Limited - Newcastle upon Tyne

Carbon Zero Green Energy and Consultancy - Newcastle upon Tyne

Kinetic Energy Services Limited - Washington

North East Energy Assessors - Washington

My Green Power - Gateshead

Integrity Energy Solutions Limited - Spennymoor

Teesdale Gas Supplies - Barnard Castle

Haverton Hill Power Limited - Stockton-on-Tees

Pebbles Energy Ltd - Durham

CP12 Energy Ltd - Gateshead