Oakshire Environmental - Nottingham

Humber Water Softeners - Barrow-upon-Humber

Bonus Solar - Hull

Squirrel Energy Group Ltd - Burnley

Reliable Renewables Ltd. - Barnoldswick

HDM Solar Hull - Hull

JTB Plumbing & Gas - Barton-upon-Humber

LEDSAVE - Barton-upon-Humber

UK Oil Services - Hessle

The Low Carbon Energy Company Ltd - Burnley