In Malta

A F Ellis Ltd
Armed Forces of Malta
Asfaltar Limited
Bezzina Ship Repair Ltd
Bitmac Limited
Celtic Marine
Corinthia Group
Cutrico Services Limited
DP Consultancy Group Ltd
Drainage Department
Enemalta
Falzon Service Station Ltd
Medserv Limited
Malta Freeport Corporation
Malta Maritime Authority
Malta Shipbuilding Co Ltd
Medoffshore Limited
Ministry of Tourism
M.O.B.C.
Parnis England Ltd
Safe Techniek
Salvo Grima & Sons Limited
Salvu Zammit & Sons Ltd
San Lucian Oil Company
Secretariat for the Environment
Simonds Farsons Cisk Ltd
Telemalta
Tug Malta Limited
Valletta Surveys
Water Services Corporation
Waste Oils Co Ltd

In ITALY

I.R. s.a.s.
AGEMA
SAIPEM S.p.A.

In Kuwait

Kuwait Oil Company

In Libya

ADWOC
AGIP Oil Company
Austrian Oil Technology
Christian International
Haniel & Lueg
ILI Corporation
International Energy Foundation
Petroleum Training & Qualifying Institute
Schlumberger Overseas S.A.
Zuetina Oil Company

In Tunisia

Department of Inland Revenue
KUFPEC
MARETAP S.A.

In Egypt

Shell Egypt

In the United Kingdom

Craig & Derricott Ltd
Sub-Med Services Limited
The Institute of Petroleum
W.M.B. Morrisson Marine Ltd
Demco Ltd
MRH Marine Limited

In the Sultanate Of Oman

Oman Deutag Drilling Company LLC