EX-21 3 e17205ex_21.txt SUBSIDIARY LISTING Exhibit 21 AMCOL INTERNATIONAL CORPORATION SUBSIDIARY LISTING -------------------------------------------------------------------------------- COMPANY NAME COUNTRY STATE OWNERSHIP % -------------------------------------------------------------------------------- AMCOL Europe Limited England 100 -------------------------------------------------------------------------------- AMCOL Health & Beauty Solutions, Inc. USA DE 100 -------------------------------------------------------------------------------- AMCOL Holdings B.V. Netherlands 100 -------------------------------------------------------------------------------- AMCOL (Holdings) Ltd. England 100 -------------------------------------------------------------------------------- AMCOL Holdings Canada Ltd. Canada Ontario 100 -------------------------------------------------------------------------------- AMCOL Specialties Holdings, Inc. USA DE 100 -------------------------------------------------------------------------------- American Colloid Company USA DE 100 -------------------------------------------------------------------------------- Ameri-Co Carriers, Inc. USA NE 100 -------------------------------------------------------------------------------- Ameri-Co Logistics, Inc. USA NE 100 -------------------------------------------------------------------------------- Ashapura Minechem Ltd. India 20 -------------------------------------------------------------------------------- Ashapura Volclay Private Limited India 50 -------------------------------------------------------------------------------- Baker Sillavan Limited England 50 -------------------------------------------------------------------------------- CETCO (Europe) Limited England 100 -------------------------------------------------------------------------------- CETCO Australia Pty. Ltd. Australia 100 -------------------------------------------------------------------------------- CETCO Holdings B.V. Netherlands 100 -------------------------------------------------------------------------------- CETCO Korea Ltd. Korea 100 -------------------------------------------------------------------------------- CETCO Oilfield Services Company USA DE 100 -------------------------------------------------------------------------------- CETCO-POLAND Sp. z o. o Poland 100 -------------------------------------------------------------------------------- CETCO Technologies (Suzhou) Co. Ltd. China 100 -------------------------------------------------------------------------------- Colin Stewart Minchem Limited England 100 -------------------------------------------------------------------------------- Colloid Environmental Technologies Company USA DE 100 -------------------------------------------------------------------------------- Egypt Bentonite & Derivatives Company Egypt 25 -------------------------------------------------------------------------------- Egypt Mining & Drilling Chemicals Company Egypt 25 -------------------------------------------------------------------------------- Lafayette Well Testing, Inc. USA LA 100 -------------------------------------------------------------------------------- Montana Minerals Development Company USA MT 100 -------------------------------------------------------------------------------- Nanocor, Inc. USA DE 100 -------------------------------------------------------------------------------- Nanocor, Ltd. England 100 -------------------------------------------------------------------------------- Nissho Iwai Bentonite Co., Ltd. Japan 19 -------------------------------------------------------------------------------- Silgel Packaging Limited England 100 -------------------------------------------------------------------------------- Volclay de Mexico, S.A. de C.V. Mexico 49 -------------------------------------------------------------------------------- Volclay Dongming Industrial Minerals Co., Ltd. China 96 -------------------------------------------------------------------------------- Volclay Holdings B.V. Netherlands 100 -------------------------------------------------------------------------------- Volclay International Corporation USA DE 100 -------------------------------------------------------------------------------- Volclay Korea Ltd. Korea 100 -------------------------------------------------------------------------------- Volclay MinChem Co. Ltd. China 100 -------------------------------------------------------------------------------- Volclay Pty. Ltd. Australia 100 -------------------------------------------------------------------------------- Volclay Siam Ltd. Thailand 100 -------------------------------------------------------------------------------- 60