Here are some of the top Thermo-Mechanically Treated (TMT) steel bar manufacturers in India:

Top TMT steel bar manufacturers in India
- Tata Steel Ltd – One of the largest steel producers in India. Their TMT bars are branded as Tata Tiscon. They have manufacturing plants across India.
- Jindal Steel and Power Ltd – A major steel company in India. Their TMT bar brand is Jindal Panther. Their manufacturing units are located in states like Chhattisgarh, Odisha and Tamil Nadu.
- Steel Authority of India Ltd (SAIL) – A state-owned steel making company in India. SAIL TMT bars are marketed under the SAILMA brand name. Their plants are in Bhilai, Durgapur, Rourkela etc.
- JSW Steel Ltd – Another leading steel producer in India. They manufacture JSW Neosteel TMT bars. Plants situated across West Bengal, Karnataka, Tamil Nadu.
- Shyam Steel Industries Ltd – Prominent TMT bar manufacturer from the eastern region. Their product is called Shyam Steel TMT. Plants in West Bengal.
- Kamdhenu Ltd – Leading TMT bar brand in northern India. Manufacturing facilities are spread across states like Haryana, Himachal Pradesh, and Uttarakhand.
- Electrosteel Steels Ltd – TMT bars manufactured here are branded as Electrosteel TMT. Their plants are located in Bokaro, Jharkhand.
- APL Apollo Tubes Ltd – Apollo TMT bars are quite popular. Manufacturing plants present mainly in north and west Indian states.
So these are some of the major TMT steel bar producers dominating the Indian market currently. The TMT bar manufacturing scene is quite competitive in India.