• Petroleum Helicopter International Inc
• Phi Health, LLC
• International Helicopter Transport Inc
• Air Evac Services Inc
• Evergreen Holdings Inc
• Trust Created February 25 1986
• CHC Sweden AB
• CHC Netherlands BV
• CHC Helicopters (Barbados) LTD
• CHC Capital (Barbados) LTD
• Capital Aviation Services BV
• Heli-One (Netherlands) B.V.
• Pegasus Air Group, Inc.
• Avantair, Inc
• Heliworld Leasing LTD
• Helex, L.L.C.
• Sky Leasing, L.L.C.
• BioCube, INC.
• Global Aviation Holdings Inc.
• Pogo Jet, Inc.
• Bristow Helicopters Inc
• Opera Jet International Ltd
• Rocky Mountain Holdings, L.L.C.
• Mercy Air Service, Inc.
• LifeNet, Inc.
• FSS Airholdings, Inc.
• World Airways Parts Company, LLC
• Global Aviation Ventures SPV, LLC
• New ATA Acquisition Inc.
• New Ata Investment Inc.
• North American Airlines, Inc.
• Vertilease, LLC
• Leasing Source, LLC
• Bristow Group Inc.
• Lloyd Helicopters International Pty. Ltd. in Its Own Capacity & as Trustee of the Australian Helicopter Trust
• CHC Helicopter Australia Pty Ltd
• Lloyd Bass Strait Helicopters Pty. Ltd.
• CHC Helicopter Holding S.a.r.l.
• CHC Holding (UK) Ltd
• CHC Leasing (Ireland) Ltd
• CHC Norway Acquisition Co As
• Heli-One (U.K.) Ltd
• Heli-One Canada Inc.
• Heli-One Holdings (UK) Ltd
• Heli-One Leasing Inc.
• Helicopter Services Group As
• 6922767 Holding S.a.r.l.
• CHC Den Helder B.V.
• CHC Global Operations (2008) Inc.
• CHC Global Operations International Inc.

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