5 Biggest Quarry Companies in the World

3. HeidelbergCement AG (OTCMKTS:HDELY)

Latest Revenue Estimate: $23.09 billion (1EUR = 1.11USD)

HeidelbergCement AG (OTCMKTS:HDELY) is a German company based in Heidelberg, Germany. Some of its products include aggregates and building products such as gravel, crushed stone, sand, and other products. HeidelbergCement AG (OTCMKTS:HDELY) is also one of the oldest companies on our list since it was set up in 1874. The firm also has a broad global presence, with tens of thousands of employees, a presence in dozens of countries, and more than a hundred plants capable of making millions of tons of cement.