Newell (A PGC Company)

United States

Meister International

USA

Allied Insulators

United Kingdom

Dalian Insulator Group T&D Co., Ltd

China

Electroporcelana Gamma S.A.S.

Colombia

Modern Insulators

India

LAPP Insulators GmbH

Germany

PPC Insulators

Austria

Insulators & Electricals Company (Prop. Hindusthan Urban Infrastructure Ltd.)

India

Zapel S.A.

Poland

EMCO Industries

Pakistan

Aditya Birla Insulators (A Unit of Grasim Industries Ltd)

India