EX-21 2 d43972exv21.htm SUBSIDIARIES exv21
 

Exhibit 21
CARBO CERAMICS INC.
SUBSIDIARIES
             
    JURISDICTION OF   PERCENTAGE
NAME OF ENTITY   ORGANIZATION   OWNED
 
            
CARBO Ceramics (UK) Limited
  Scotland     100 %
CARBO Ceramics Mauritius, Inc.
  Mauritius     100 %
CARBO Ceramics LLC
  Delaware, USA     100 %
CARBO Ceramics (China) Company Ltd.
  China     100 %
CARBO Ceramics Cyprus Ltd.
  Cyprus     100 %
CARBO Ceramics (Eurasia) LLC
  Russia     100 %
Pinnacle Technologies, Inc.
  California, USA     100 %
Pinnacle Technologies, (Delft) Inc.
  Netherlands     100 %
Pinnacle Technologies, (Canada) Inc.
  Canada     100 %
Enertech, Ltd.
  Canada     49 %