Nautilus Diving

Unit 11 - Top Floor, Heath House Mill Heath House Lane, Bolster Moor, Heath House Lane, , Huddersfield

Findivers

Chells Way Chells Industrial Estate, 5 , Stevenage

Underwater Explorers

Maritime business Centre, Mereside , Unit 1 , Portland, Dorset
http://www.dirdirect.com

Dive 90

Tewkesbury Road , 4-5 Knightsbridge Business Centre , Cheltenham
http://www.dive90.com