Holcim is a global Swiss building materials company incorporating the flagship divisions of the Holcim Group. The original company merged with Lafarge on July 10, 2015, to form LafargeHolcim as a new company and was renamed Holcim Group in 2021. The merger was completed, but the Holsim brand remained within the group.

Holcim is the world's largest cement company with a presence in 90 countries with over 70,000 employees. The company has a total of 180 plants and an annual production capacity of 386 million tonnes. This makes it the largest cement company in the world. Holcim, headquartered in Switzerland, is also a major producer of aggregates and ready-mixed concrete.

LafargeHolcim Products:

• Cement
  
• Aggregates
  
• Buildig Materials

Website: https://www.holcim.com/

Anhui Conch Cement Co., Ltd., also known as Anhui Conch or Conch Cement, is the largest cement manufacturer or trader in mainland China, headquartered in Anhui Province. Its scope includes the production and sale of cement and clinker.

Established in 1997, Anhui Conch Cement Company Limited is the largest cement manufacturer and distributor. Mainland China and the second-largest in the world. The company owns 32 cement plants with an annual production capacity of 288 million tonnes.

Founded: 1997

China National Building Materials is reported to have an annual capacity of 406 million tonnes of cement at its 94 factories, making it the world's largest producer of cement in terms of production capacity. However, the actual production of cement last year was 176.22 million tons, ranking third after Laphagy Holsim and Anhui Conch Cement.

CNBM is a publicly-traded company providing cement, lightweight building materials, fiberglass, and fiber-reinforced plastics products and engineering services. CNBM is not only ranked 3rd in the list of the top 10 cement companies in the world but is also the largest fiberglass manufacturer in Asia.

CNBM Products:

• Cement
  
• Gypsum
  
• Fiberglass

Founded: 1984
CNBM Headquarters: Beijing, China
CNBM Cement Production Capacity: 406 Mt/yr
CNBM Annual Cement Production: 176.22 Mt/yr

Website: http://www.cnbmltd.com/

Heidelberg Cement is a German building materials company founded in 1874, specializing in the production of cement, aggregate, concrete and asphalt.

This conglomerate is represented in more than 60 countries and has 79 cement plants with an annual production capacity of 121 million tonnes of cement. Heidelberg Cement has 53,882 employees as of 2020. Other business areas include ownership and management of mixed concrete and quarry businesses.

Heidelberg Cement Products:

• Cement
• Aggregates
  
• Concrete
  
• Asphalt

Cemex produced 87.09 million tonnes of cement last year, placing it fifth on the list of the world's top 10 cement companies, with an estimated production capacity of 93 million tonnes at its 56 cement plants.

Cemex is a Mexican multinational building materials company headquartered in San Pedro, near Monterrey, Mexico. The company is mainly known for the production, production, and sale of cement, ready-mixed concrete, and aggregates in more than 50 countries.

Cemex Products:

• Cement
  
• Ready-mix concrete
  
• Construction aggregates

Founded: 1906
Cemex Headquarters: Monterrey, Mexico
Cemex Revenue: USD 18 billion
Cemex Annual Cement Production: 87.09 Mt/yr
Cemex Cement Production Capacity: 93 Mt/yr

Website: http://www.cemex.com/

Italcementi, an Italian multinational based in Bergamo, Italy, produced 76.62 million tonnes of cement last year, making it the world's sixth-largest cement producer on this list. The company says its 60 cement plants have a production capacity of over 77 million tonnes.

Italcementi is mainly known for the production of cement, aggregate, ready-mixed concrete, and asphalt. The company is also known as one of the world's leading concrete companies.

Italcementi Products:

• Cement
  
• Construction aggregate
  
• Ready-mix concrete

Founded: 1864
Italcementi Headquarters: Bergamo, Italy
Italcementi Annual Cement Production: 76.62 Mt/yr
Italcementi Cement Production Capacity: 77 Mt/yr

Website: http://www.italcementigroup.com/

China Resources Cement is a leading cement manufacturer in southern China. It was established in 2003 and incorporated in Cayman Islands. It is the largest NSP clinker and cement producer in Southern China by production capacity and the second largest concrete producer in China by sales volume.

Last year, cement production was 7.102 million tons, and the annual production capacity of 24 cement factories was 78.3 million tons. In terms of sales, China Resources Cement was the second-largest cement producer in China last year.

China Resources Cement Products:

• Cement
  
• Concrete

Founded: 2003
China Resources Cement Headquarters: Hong Kong, China
China Resources Cement Annual Cement Production: 71.02 Mt/yr
China Resources Cement Production Capacity: 78.3 Mt/yr

Website: https://www.crcement.com/home/

Taiwan Cement is ranked 8th among the top 10 cement companies in the world. Taiwan Cement is a cement company based in Taiwan. Its business includes the production and trading of cement, paper bags, and other paper products, under the "品牌水泥" name brand. It is the central component of TCC Group, which grew from the cement plant.

The company's six plants have an annual cement production capacity of 69 million tons. Last year, Taiwan Cement produced 63.72 million tons of cement, making Taiwan cement the 8th largest cement producer in the world.

Founded: 1946
Taiwan Cement Headquarters: Taipei, Taiwan
Taiwan Annual Cement Production: 63.72 Mt/yr
Taiwan Cement, Cement Production Capacity: 69 Mt/yr

Website: http://www.taiwancement.com/en/

Eurocement is Russia's largest supplier of cement, ready-mixed concrete, and aggregates. It has over 18 cement plants across Russia, Ukraine, and Uzbekistan as well as several concrete mix plants, concrete goods factories, and aggregate-mining quarries.

The annual production capacity of Eurocement is 40 million tons of cement and 10 million cubic meters of concrete. Total Resources: Explored carbonate rock reserves are 2.8 billion tonnes. The granite reserves explored are 1.8 billion tonnes. It produced 45.18 million tons of cement last year, ranking 9th on the list of the world's top 10 cement companies in 2020. Eurocement has a production capacity of 50 million tonnes.

Eurocement Products:

• Cement
  
• Construction aggregate
  
• Concrete
  
• Construction materials

Founded: 2002
Eurocement Headquarters: Moscow, Russia
Eurocement Annual Cement Production: 45.18 Mt/yr
Eurocement Cement Production Capacity: 50 Mt/yr
Eurocement Number of Employees: 20,000

Website: http://www.eurocement.ru/

Votorantim Cimentos is the largest cement company in Brazil. The production capacity of the
company is 45.2 million tons at 34 cement plants. In addition to cement, Votorantim Cimentos also produces aggregates, mortars, and ready-mixed concrete.

Votorantim Cimentos is one of the largest industrial conglomerates in Latin America and the largest cement company in Brazil. Last year, 41 cement factories produced 45.2 million tons of cement. The company also says it has a production capacity of 54.4 million tonnes per year.

Founded: 1918
Votorantim Group Headquarters: São Paulo, Brazil
Votorantim Group Annual Cement Production: 45.02 Mt/yr
Votorantim Group Cement Production Capacity: 54.4 Mt/yr
Votorantim Group Number of Employees: 40,922

Website: http://www.votorantim.com.br/en