Integral Gas Limited

11 Longley Lane, Spondon, Derby, DE21 7AT

Unit 4 Blurton Business Park, Barlaston Road, Nationwide, ST3 3LD

Cable House/Century Park, 109 Station Road, Sheffield, S20 3GT

Priory House, 30 Ellesmere Avenue, Stockport, SK6 7AN

Mount House, Rooksley, Milton Keynes, MK1 1SF

Unit 4, Blurton Business Park, Barlaston Road, Stoke on Trent, ST3 3LD

Unit 7 Genesis Park, Sheffield Road, S60 1DX

2 Queenslie Court, Summerlee Street, Glasgow, G33 4DB

65 Seaforth Drive, Hinckley, LE10 0XJ

15 Arundel Crescent, St. Neots, PE192SL