McGrady Clarke Group - Newcastle upon Tyne

Aspect Environmental Consultants - Penrith

Olive Compliance Ltd - Newcastle upon Tyne

EcoNorth - Cramlington

Greentech Services - Newcastle upon Tyne

Tyne Ecology - Newcastle upon Tyne

Food Safety Assist - Hexham

Community Sustainability Services - Sunderland

Telecom Green Ltd - Stockton-on-Tees

GREEN ENERGY EXPERT - Newcastle upon Tyne