World Top Cement Companies List by Market Cap as on Sep 1st, 2021

LafargeHolcim manufactures cements, building materials and solutions. They have over 70,000 employees in around 70 countries. LafargeHolcim four business segments are Cement, Aggregates, Ready-Mix Concrete and Solutions & Products. Headquarters is in Switzerland.

Ultratech Cement is one of Biggest Cement Companies in India with headquareters in Mumbai of India. Apart from Cement, Concrete, Building Solutions, Bira White are couple of other products of Ultratech Cement. They do have around 22,000 employees as on 2021. 

UltraTech’s parent company is the Aditya Birla Group. It employs a diverse workforce comprising of 120,000 employees, belonging to 42 different nationalities across 36 countries. 

HEIDELBERG CEMENT AG is Building Materials and Cement manufacturing company with headquarters in Germany.

HEIDELBERG CEMENT AG has 53,882 employees as on 2020. Other business include owning and managing mixed concrete business and quarries.

Siam Cement Company is cement manufacturing company with headquarters in Thailand. Other business of this company include Chemicals Business, Packaging Business and Investments Business.

GRASIM INDUSTRIES is Conglomerage company and manufactures Cement, Chemicals, Fiber, Textiles and provides financial services and insurance services. Headquarters is in Mumbai of India. Grasim Industries Limited is the flagship company of the Aditya Birla Group. It started as a textiles manufacturer in India in 1947. Today, it is a leading global player in VSF and the largest chemicals (Chlor-Alkali-s) player in India.

China National Building Material is China's largest Cement Producer with headquarters in Beijing, China. Manufactures Cement, Building Materials, Gypsum, Glass Fiber etc..

Cemex manufactures cement, ready mix concrete and other aggregates. Headquarters is in Mexico.