Barracuda Diving, Nottingham, Belper Sub Aqua Club, Buxton Sub Aqua Club, Clidive, ClubSub, First Stage Divers, Go-Dive Scuba Centre, Leicester Underwater Exploration Club, Northampton Sub-Aqua, Sceptre Scuba Diving

1st Choice Divers, Argonaut Divers, Bedford Sub-Aqua Club, Cambridge Dive Centre, Chelmsford and District Sub-Aqua Club, Dive In, Harlow Sub Aqua Club, North Herts Divers, Riverside Sub-Aqua Club, ScubaRoo Dive School

3D Diving, Aqua Adventure Training, Aquamarine SAA, Argonauts, Big Squid, BSAC 1771: BT London Sub Aqua Club, City Divers, Dive Solutions, DiveForce Scuba Diving Shop, Divemasters International Ltd

4th element diving, Bishop Auckland Sub Aqua Club, Catterick Garrison Sub Aqua Club, Deep Blue Dive Centre, Northeast Dive Sites

Abraham Moss Centre Sub Aqua Club, Alsager Sub-Aqua Club, Aquatech Diving Centre, Battye about Diving, Capernwray Diving and Leisure, Carlisle Sub Aqua Club, Delph Scuba Diving Centre, Force 4 Divers, Freshwater Divers, Lunesdale Sub Aqua Club

ABSeaDiving, Aquanaut Diver Training UK, Ashford Dive Club, Berkshire Dive Crew, Bluewater Diving School, Brighton BSAC, Brighton Charter Boat "Girl Gray", Brighton Marina Divers, Bromley Sub Aqua Club, Crawley Branch BSAC

Aquanauts Dive Centre, Aquaventure Scuba Diving Club, Atlantic Coast Divers, Atlantic Marine Divers, Atlantis II Wreck Diving, Banstead Underwater Diving Club, Bath Divers, Bristol Aerospace Sub Aqua Club, Cabot Divers, Clifton Sub-aqua Club

Blue SCUBA dive club, Cannock Scuba, Keep Diving, Loughborough Students Union Sub-Aqua Club, New Horizons Snorkel and Dive Centre, St Helens Underwater Group, Telford Underwater Search Unit, Warrington BSAC

Aquanaut Sub Aqua Club, Excalibur Sub Aqua Club - York, Leeds Freedivers, Leeds Metropolitan University Sub Aqua Club, Plungers PADI Scuba Diving, Robin Hood Watersports, SAA Northern Region Information Centre, Scarborough Sub Aqua Club, Scuba Diving Services, Selby Aquanauts