Zapel S.A.

Poland

EMCO Industries

Pakistan

Aditya Birla Insulators (A Unit of Grasim Industries Ltd)

India

Dalian Insulator Group T&D Co., Ltd

China

Aditya Birla Power Composite Limited (ABPCL)

India

Electro Sound Industries (INES)

Morocco

KSE Electricals

India

Meister International

USA

LAPP Insulators GmbH

Germany

Newell-PSN (A Power Grid Components Inc. Company)

United States

Modern Insulators

India

EB Rebosio SRL, A Bonomi Group Company

Italy