PREFORMED LINE PRODUCTS CO - FORM 10-K - EX-21 - EXHIBIT 21

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10-K - FORM 10-K - PREFORMED LINE PRODUCTS CO	c13813e10vk.htm
EX-32.1 - EXHIBIT 32.1 - PREFORMED LINE PRODUCTS CO	c13813exv32w1.htm
EX-31.2 - EXHIBIT 31.2 - PREFORMED LINE PRODUCTS CO	c13813exv31w2.htm
EX-31.1 - EXHIBIT 31.1 - PREFORMED LINE PRODUCTS CO	c13813exv31w1.htm
EX-23.1 - EXHIBIT 23.1 - PREFORMED LINE PRODUCTS CO	c13813exv23w1.htm
EX-32.2 - EXHIBIT 32.2 - PREFORMED LINE PRODUCTS CO	c13813exv32w2.htm
EX-10.15 - EXHIBIT 10.15 - PREFORMED LINE PRODUCTS CO	c13813exv10w15.htm
EX-10.16 - EXHIBIT 10.16 - PREFORMED LINE PRODUCTS CO	c13813exv10w16.htm

Exhibit 21

PREFORMED LINE PRODUCTS COMPANY

SUBSIDIARIES

Domestic Subsidiaries:

Direct Power and Water Corporation

Albuquerque, New Mexico

International Subsidiaries:

Australia

Preformed Line Products (Australia) Pty Ltd.
Sydney, Australia

Brazil

PLP-Produtos Para Linhas Preformados Ltd.
Sao Paulo, Brazil

Canada

Preformed Line Products (Canada) Ltd.
Cambridge, Ontario, Canada

China

Beijing PLP Conductor Line Products Co., Ltd.
Beijing, China

Indonesia

PT Preformed Line Products Indonesia
Bekasi, Indonesia

Malaysia

Preformed Line Products (Malaysia) Snd. Bhd
Selangor, Malaysia

Mexico

Preformados de Mexico S.A. de C.V.
Queretaro, Mexico

New Zealand

Electropar Ltd.
Auckland, New Zealand

Poland

Belos-PLP SA
Beilsko-Biala, Poland

South Africa

Preformed Line Products (South Africa) Pty. Ltd.
Pietermaritzburg, Natal
Republic of South Africa

Spain

APRESA — PLP Spain, S. A.
Sevilla, Spain

Thailand

Preformed Line Products (Asia) Ltd.
Bangkok, Thailand

Preformed Line Products (Thailand) Ltd.
Bangkok, Thailand

United Kingdom

Preformed Line Products (Great Britain) Ltd.
Andover, Hampshire, England

PREFORMED LINE PRODUCTS CO - FORM 10-K - EX-21 - EXHIBIT 21 - March 11, 2011