Yadu Hari Dalmia

OCL India Ltd. engages in the production of cement and refractory. It operates through Cement and Refractory segments. The company was founded on October 11, 1949 and is headquartered in New Delhi, India.

Dalmia Cement (Bharat) Ltd. principal activities are to manufacture Clinker, Cement and Cement Despatches, Cane crushing, Molasses and Sugar. It also produces and sells Dead Burnt Magnesite, and Magnesia-Carbon Bricks and Monoliths, iron ore, Multilayer Ceramic Chip Capacitors & Chip Resistors and consumer electronic equipment like Audio Deck Amplifiers, TV (both color and black & white). The company owns a Wind Energy Farm. It also runs a Travel Agency. The company has its plants in Dalmiapuram, Salem and Muppandal in Tamil Nadu, Ramgarh in Uttar Pradesh, Bangalore in Karnataka and Ballabhgarh in Haryana. The company was founded in 1935 and is headquartered in New Delhi, India

Dalmia Bharat Ltd. is engaged in the business of manufacturing and selling of cement. The company offers cements used for oil wells, railway sleepers and airstrips. It also generates and exports renewable energy. Dalmia Bharat was founded on February 10, 2006 and is headquartered in New Delhi, India.

Cement Manufacturers' Association operates as a representative body of large cement manufacturers in India. It acts as a bridge between Indian cement industry and the government. The company was founded in 1961 and is headquartered in Noida, India.

Dalmia Cement (Bharat) Ltd. manufactures and markets cement. Its products include airstrip cement, oil well cement and railway sleeper cement. Dalmia Cement Bharat was founded by Jaidayal Dalmia in 1939 and is headquartered in Chennai, India.