Subsidiary Companies - ISMT Limited
Ultimate Holding Company
Kirloskar Industries Limited (w.e.f March 10, 2022)
Holding Company
Kirloskar Ferrous Industries Limited ("KFIL") (w.e.f March 10, 2022)
Entity having Significant Influence
- ISMT Seamless Enterprises Limited
 
Direct Subsidiary Companies
- ISMT Enterprises SA, Luxembourg
 - Tridem Port and Power Company Private Limited
 - Indian Seamless Inc, USA
 - Structo Hydraulics AB, Sweden
 - Adicca Energy Solutions Private Limited
 
Indirect Subsidiary Companies
- ISMT Europe AB, Sweden
 - Nagapattinam Energy Private Limited
 - Best Exim Private Limited
 - Success Power and Infraprojects Private Limited
 - Marshal Microwave Infrastructure Development Company Private Limited
 - PT ISMT Resources, Indonesia