Exhibit 21
BRISTOW GROUP INC.
Subsidiaries of the Registrant as of March 31, 20071
Company | Place of Incorporation | Percentage of Stock Owned | ||||
Air Logistics of Alaska, Inc. | Alaska | 100 | % | |||
Air Logistics, L.L.C. | Louisiana | 100 | % | |||
Aircopter Maintenance International, Inc. | Panama | 49 | % | |||
Airlog International, Inc. | Panama | 100 | % | |||
Airlog International. Ltd | Delaware | 100 | % | |||
ALN, Inc. | Delaware | 100 | % | |||
Atyrau-Bristow Airways Services | Kazakhstan | 49 | % | * | ||
Aviashelf | Russia | 48.5 | % | * | ||
Brilog Leasing Limited | Cayman Islands | 100 | % | |||
Bristow Aviation Holdings Limited | England | 49 | % | |||
Bristow Caribbean Ltd. | Trinidad/Tobago | 40 | % | * | ||
Bristow Helicopters Group Limited | England | 49 | % | |||
Bristow Helicopters Australia Pty. Ltd | Australia | 49 | % | |||
Bristow Helicopters BV | Netherlands | 49 | % | |||
Bristow Helicopters. Inc. | Connecticut | 100 | % | |||
Bristow Helicopters International Limited | England | 49 | % | |||
Bristow Helicopters Leasing Limited | England | 51 | % | * | ||
Bristow Helicopters Limited | England | 49 | % | |||
Bristow Helicopters Nigeria Limited | Nigeria | 40 | % | * | ||
Bristow Helicopters Singapore Pte. Limited | Singapore | 49 | % | |||
Bristow International Limited | England | 100 | % | |||
Bristow Management Services Pty Limited | Australia | 49 | % | |||
Bristow Technical Services, Ltd | England | 49 | % | |||
British International Aviation (Guernsey) Limited | Guernsey | 49 | % | |||
Caledonian Helicopters Ltd | England | 49 | % | |||
COHC General Aviation Maintenance & Engineering Co. Limited | China | 18 | % | * | ||
FB Australia Pty Limited | Australia | 50 | % | * | ||
FB Heliservices Limited | England | 50 | % | * | ||
FB Leasing Limited | England | 50 | % | * | ||
FB Limited | England | 50 | % | * | ||
Grasso Corporation | Delaware | 100 | % | |||
Grasso Production Management | Texas | 100 | % | |||
Helicopter Leasing Associates, L.L.C. | Louisiana | 50 | % | |||
Heliservicio Campeche S.A. de C.V. | Mexico | 49 | % | |||
Hemisco Helicopters International, Inc. | Panama | 49 | % | |||
Irish Helicopters (Shannon) Limited. | Ireland | 49 | % | |||
Kingsmill Insurance Company Limited | Guernsey | 49 | % | |||
Lindair (Europe) Limited | England | 49 | % | |||
Lufttransport AS | Norway | 49 | % | * | ||
Lufttransport AB | Sweden | 49 | % | * | ||
Medic Systems, Inc. | Delaware | 100 | % | |||
Norsk Helikopter AS | Norway | 49 | % | * | ||
Offshore Logistics International, Inc. | Panama | 100 | % | |||
Pan African Airlines Nigeria Ltd. | Nigeria | 50 | % | |||
Petroleum Air Services | Egypt | 25 | % | |||
Rotorwing Leasing Resources, LLC. | Louisiana | 49 | % | |||
Sakhalin Bristow Air Services Limited | England | 51 | % | * | ||
Servicio de Vulo Y Maintenance HC de CV | Mexico | 49 | % | |||
Turkmenistan Helicopters Limited | Turkmenistan | 51 | % | * | ||
United Helicopters Limited | England | 49 | % | |||
Viscom Limited | Scotland | 25 | % | * |
* Percentage owned by Bristow Helicopters Limited
1 Also includes certain consolidated and unconsolidated affiliates of the registrant as of March 31, 2007.