British Gas

36 Curzon Lane, Alvaston, Derby, DE24 8QS

Woodseat, Rocester, ST14 5BW

Unit 6, First Avenue, Halstead, CO9 2EX

65 Hensons Lane, Coalville, Leicester, LE67 8LT

Excalibur Offices, Securehold Business Centre, Redditch, B98 7LG

Lombard Business Centre, 8 Lombard Road, SW19 3TZ

Ecomerchant Head Office, The National Self Build and Renovation Centre, Swindon, SN5 8UB

S3 Oaklands Office Park, Hooton Road, Ellesmere Port, CH66 7NZ

46 Redbridge, Peterborough, PE4 5DP

Enterprise House, Linthorpe Road, Middlesbrough, TS1 3QW