ABS Hovercraft Ltd, UK.
Aluminium Shipbuilders Ltd, UK.
Alvis Ltd, UK.
Consultancy, Engineering & Technology Ltd, (CETEC) UK.
BAe Systems, UK.
Berrymans Lace Mawer, UK.
British Hovercraft Corporation Ltd, UK.
Broads Authority, UK.
BMT Cortec Ltd, UK.
BMT Defence Services Ltd.
British Marine Federation.
British Standards Institution.
Cantieri Navale Vittoria, Italy.
Civil Aviation Authority, UK.
Dept for Regional Development for Northern Ireland (Roads Service),
Engineering & Professional Services Inc, USA.
Environment Agency (National Rivers Authority),UK.
FastSip Atlantic Inc, USA
European Boating Association.
Fast Ferry International, UK.
FBM Marine Ltd, UK.
Fincantieri Cantieri Navali Italiani SpA, Italy.
Forsvarets Materielverk, Sweden.
Griffon Hovercraft Ltd, UK.
Halmatic Limited, UK
Heerema Engineering Services Ltd, UK.
Hovertravel Ltd, UK.
HM Customs & Excise, Marine Branch, UK.
Holman Fenwick and Willan, UK.
Hoverline International, Sweden.
International Military Services Ltd, UK.
Island of Sark Government, UK.
Italthai Marine Ltd, Thailand.
Karlskronavarvet AB, Sweden.
Maritime & Coastguard Agency, UK
Marine Technology Directorate Ltd, UK.
McTay Marine Ltd, UK.
Milford Haven Port Authority
Osprey Ltd, UK.
Ministry of Defence (Procurement Executive), UK.
Osprey UK Ltd, UK.
Rexroth SpA, Italy.
Rhein Flugzeugbau UK Division.
Royal Yachting Association, UK.
Sark Shipping Ltd, UK.
Seaspeed Technology Ltd, UK.
Seawing (Europe) Ltd, UK.
Serco Limited, UK
Ship & Boat International, UK.
Societa Esercizio Cantieri, Italy.
SSPA Maritime Consulting AB, Sweden.
Sterling Yacht & Ship Builders, Japan.
Swath International Ltd, UK.
Thornycroft Giles & Associates
United Kingdom Accreditation Service, UK.
Vosper Thornycroft (UK) Ltd.
Voyager Yachts Ltd, UK.
Westland Aerospace (Test Facilities) Ltd, UK.
West Mercia Police, UK.