AVX Corporation Subsidiaries of the Registrant Exhibit 21.1 As of March 31, 1999, active subsidiaries, all 100% owned directly or indirectly, consist of the following: 1 AVX Corporation 2 AVX Tantalum Corporation 3 AVX Filters Corporation 4 AVX Vancouver Corporation 5 Elco USA, Inc. 6 AVX Israel Limited 7 AVX Limited 8 AVX GmbH 9 AVX SRL 10 AVX SA 11 AVX Czech Republic sro 12 Elco Europe GmbH 13 AVX/Kyocera Asia Limited 14 AVX/Kyocera Hong Kong Limited 15 AVX Industries Pte Ltd 16 AVX/Kyocera (Malaysia) Sdm Bhd 17 AVX/Kyocera (Singapore) Pte Ltd 18 Avio Exito de Chihuahua, S.A. de C.V. 19 Avio Excelente, S.A. de C.V. 20 Avio Excelente de Chihuahua, S.A. de C.V. 21 TPC - SA 22 TPC do Brasil Limitada 23 AVX Componentes da Amazonia Limitada 24 TPC Malaysia Sdn Bhd 25 AVX Asia Pte Ltd 26 AVX Asia Limited 27 TPC Passive Components Taiwan Liimited 28 TPC FerriteTaiwan Limited 29 AVX Hong Kong Limited 30 AVX Guadalajaria S.A. De CV 31 Tianjin AVX/Kyocera International Trading Company Ltd 32 AVX Israel Holding Company (1998) Ltd 33 AVX Electronisch Baulemente GmbH 34 Thomson -CSF Passive Components, Corp.