Swiftdale is now a well established company with a notable client base, with several long term contracts, some of which have been ongoing for more than twelve years. Swiftdale is working for or has provided services for the following companies over the last twelve years:

• Anadarko
• BHP Petroleum
• BP Amoco
• British Gas
• Cairn Energy
• Conoco
• Crescent Petroleum
• Deminex Oil & Gas
• Dubai Petroleum Company
• Enron Corporation
• Enterprise Oil
• JKX Oil & Gas
• KNOC
• Lasmo
• Maersk
• Mobil
• Neste Exploration
• Nimir
• Occidental Petroleum
• Shell
• Talisman Energy
• Total Elf Fina
• Tullow Oil
• Wintershall