Exhibit 21
BRISTOW GROUP INC.
Subsidiaries of the Registrant as of March 31, 2010
Company | Place of Incorporation | Percentage of Stock Owned | ||||
Aero Participacoes e Empreendimentos Ltda. | Brazil | 100 | % | |||
ALN, Inc. | Delaware | 100 | % | |||
Atyrau-Bristow Airways Services | Kazakhstan | 49 | % | * | ||
Aviashelf Aviation Co. | Russia | 48.5 | % | * | ||
BL Scotia LP. | Scotland | 100 | % | |||
BL Holdings B.V. . | Netherlands | 100 | % | |||
BL Participacoes Ltda. . | Brazil | 100 | % | |||
Bristow Alaska, Inc. | Alaska | 100 | % | |||
Brilog Leasing Limited | Cayman Islands | 100 | % | |||
Bristow Academy Inc. | California | 100 | % | * | ||
Bristow Aviation Holdings Limited | England | 49 | % | |||
Bristow Caribbean Ltd. | Trinidad/Tobago | 40 | % | * | ||
Bristow Cayman Ltd. | Cayman Islands | 100 | % | |||
Bristow Helicopter Group Limited | England | 100 | % | * | ||
Bristow Helicopters Australia Pty. Ltd | Australia | 100 | % | * | ||
Bristow Helikopters BV | Netherlands | 100 | % | * | ||
Bristow Helicopters Inc. | Delaware | 100 | % | |||
Bristow Helicopters (International) Limited | England | 100 | % | * | ||
Bristow Helicopters Leasing Limited | England | 60 | % | * | ||
Bristow Helicopters Limited | England | 100 | % | * | ||
Bristow Helicopters (Nigeria) Limited | Nigeria | 40 | % | * | ||
Bristow International Panama, Inc. | Panama | 100 | % | |||
Bristow Management Services Pty Limited | Australia | 100 | % | * | ||
Bristow Norway AS | Norway | 100 | % | * | ||
Bristow Panama Inc.. | Panama | 100 | % | |||
Bristow Southeast Asia Limited | England | 100 | % | * | ||
Bristow Staff Pension Scheme Trustees Limited. | England | 100 | % | * | ||
Bristow Technical Services Ltd | England | 100 | % | * | ||
Bristow (U.K.) LLP | England | 100 | % | |||
Bristow US L.L.C. | Louisiana | 100 | % | |||
Bristow International Aviation (Guernsey) Limited | Guernsey | 100 | % | * | ||
Caledonian Helicopters Ltd | England | 100 | % | * | ||
COHC General Aviation Maintenance & Engineering Co. Limited | China | 13 | % | * | ||
FB Heliservices Limited | England | 50 | % | * | ||
FB Leasing Limited | England | 50 | % | * | ||
FBS Limited | England | 50 | % | * | ||
Heliservicio Campeche S.A. de C.V. | Mexico | 24 | % | |||
Helideck Certification Agency Limited | Scotland | 50 | % | * | ||
Kingsmill Insurance Company Limited | Guernsey | 100 | % | * | ||
Lider Aviacao Holding S.A. . | Brazil | 42.5 | % | |||
Pan African Airlines (Nigeria) Ltd. | Nigeria | 50.1 | % | |||
Petroleum Air Services | Egypt | 25 | % | |||
Rotorwing Leasing Resources, LLC. | Louisiana | 99 | % | |||
Sakhalin Bristow Air Services Limited | England | 60 | % | * | ||
Severn Aviation Ltd. | England | 100 | % | * | ||
Sky Select Ltd. | England | 100 | % | * | ||
Turkmenistan Helicopters Limited | Turkmenistan | 51 | % | * | ||
United Helicopters Limited | England | 100 | % | * | ||
Viscom Limited | Scotland | 33 | % | * |
* Percentage owned by Bristow Aviation Holdings Limited or its subsidiaries