Dalian Insulator Group T&D Co., Ltd

China

Allied Insulators

United Kingdom

PFISTERER

Germany

EMCO Industries

Pakistan

Pingxiang Huaci Insulators Group Co. Ltd.

China

Axis Electrical Components (I) Pvt. Ltd.

India

Hivolt Power System

China

Norsk Teknisk Porselen Products

Norway

Aditya Birla Insulators (A Unit of Grasim Industries Ltd)

India

Aditya Birla Power Composite Limited (ABPCL)

India

PPC Insulators

Austria

Changsha Guoli Electric Equipments

China

Modern Insulators

India

Meister International

USA

Proizvodnja OSO (member of Dalekovod Group)

Croatia

Electroporcelana Gamma S.A.S.

Colombia

Zapel S.A.

Poland

Newell-PSN

United States