The Old School House, Coulson Street, Spennymoor, County Durham, DL16 7RS

Unit 17, Leaside, Aycliffe Business Park, Newton Aycliffe, County Durham, DL5 6HX

Blue Bridge Centre, Horndale Avenue, Aycliffe Business Park, Newton Aycliffe, County Durham, DL5 6DS

Cockton Hill Road, Bishop Auckland, County Durham, DL14 6JN

Drum Road, Chester Le Street, County Durham, DH3 2AF

Morrison Industrial Estate North, Stanley, County Durham, DH9 7RU

Compound 4, Tudhoe Industrial Estate, Spennymoor, County Durham, DL16 6TL

15A, Allington Way, Darlington, County Durham, DL1 4QB

Unit 9, Old Co-Operative Building, Princess Road, Seaham, County Durham, SR7 7QX

Unit 3, Mary Avenue, Birtley, Chester Le Street, County Durham, DH3 1JF

1, Brantwood Terrace, Bishop Auckland, County Durham, DL14 9TA

Unit 4B, Castle Close Industrial Estate, Crook, County Durham, DL15 8LU

27, Rowlandson Terrace, Ferryhill, County Durham, DL17 8AR

Devon Crescent, Birtley, Chester Le Street, County Durham, DH3 1HS

Unit 3B, Dans Castle, Tow Law, Bishop Auckland, County Durham, DL13 4BB

Little Gordon Farm, Lands Bank, Cockfield, Bishop Auckland, County Durham, DL13 5BH

Bank Head Street, Seaham, County Durham, SR7 0BP

North Road Industrial Estate, Meynell Road, Darlington, County Durham, DL3 0QR

18, Steeplejack Way, Darlington, County Durham, DL1 1TF

165-169, Northgate, Darlington, County Durham, DL1 1UB

Stanley, County Durham, DH9 0LL

59, Main Street, Shildon, County Durham, DL4 1AN

9, Chester Street, Bishop Auckland, County Durham, DL14 7LP

Mcmullen Road, Darlington, County Durham, DL1 1XP

Unit 2, Wingate Grange Industrial Estate, Wingate, County Durham, TS28 5AH

1, Ridgeway, Aycliffe Business Park, Newton Aycliffe, County Durham, DL5 6SP

Unit 1, Chesnut Street, Darlington, County Durham, DL1 1QQ

Unit 16-17, Nestfield Industrial Estate, Darlington, County Durham, DL1 2NW

3, Station Road, Chester Le Street, County Durham, DH3 3DU

Dunns Buildings, Queens Parade, Stanley, County Durham, DH9 8JY

Clarence Terrace, Chester Le Street, County Durham, DH3 3DG

62, Dans Castle, Tow Law, Bishop Auckland, County Durham, DL13 4BE

Coulson Street, Spennymoor, County Durham, DL16 7RS

Unit 5, Carrosserie House, Harmire Enterprise Park, Barnard Castle, County Durham, DL12 8XT

Unit 1, Alliance Industrial Estate, Dodsworth Street, Darlington, County Durham, DL1 2NS

Mitchell Street, Annfield Plain, Stanley, County Durham, DH9 7SX

Unit 14, Byron House, Hall Dene Way, Seaham Grange Industrial Estate, Seaham, County Durham, SR7 0PY