EX-21 4 h31146exv21.htm SUBSIDIARIES OF THE REGISTRANT exv21
 

EXHIBIT 21
OFFSHORE LOGISTICS, INC.
Subsidiaries of the Registrant as of March 31, 20051
             
        Percentage
    Place of   of Voting
Company   Incorporation   Stock Owned
Aeroleo Taxi Aereo S/A
  Brazil     20 %
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 %
Aviashelf
  Russia     48.5 %*
Brilog Leasing Limited
  Cayman Islands     100 %
Bristow Aviation Holdings Limited
  England     49 %
Bristow Caribbean Ltd.
   Trinidad/Tobago     40 %*
Bristow Helicopter Group Limited
  England     49 %
Bristow Helicopters Australia Pty. Ltd.
   Australia     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 International Limited
  England     100 %
British Island Airways (Guernsey) Ltd.
   Guernsey     49 %
Bristow Technical Services, Ltd
  England     49 %
Caledonian Helicopters Ltd
  England     49 %
FB Heliservices Limited
  England     50 %*
FB Leasing Limited
  England     50 %*
FBS Limited
  England     50 %*
Grasso Corporation
  Delaware     100 %
Grasso Production Management
  Texas     100 %
Guaranty Financial International, N.A.
   Netherlands Antilles     49 %
Helicopter Leasing Associates, L.L.C.
   Louisiana     50 %
Heliservicio Campeche S.A. de C.V.
   Mexico     49 %
Hemisco Helicopters International, Inc.
   Panama     49 %
Medic Systems, Inc.
   Delaware     100 %
Norsk Helikopter AS
  Norway     49 %*
Offshore Logistics International, Inc.
   Panama     100 %
Pan African Airlines Nigeria Ltd.
   Nigeria     40 %
Petroleum Air Services
  Egypt     25 %
Turbo Engines, Inc. (formerly Pueblo Airmotive, Inc.)
  Arizona     100 %
Rotorwing Leasing Resources, LLC
  Louisiana     49 %
Sakhalin Bristow Air Services Limited
  England     51 %*
United Helicopter Limited
  England     49 %
 
*   percentage owned by Bristow Helicopters Limited
 
1   Also includes certain consolidated and unconsolidated affiliates of the registrant as of March 31, 2005.