Eurasian Resources Group (ERG) is one of the world's largest diversified natural resource companies, with fully integrated operations in energy, logistics, and marketing. It is a global leader in high-carbon ferrochrome production and a key producer of aluminum and iron ore in Kazakhstan.

KTZ-Freight transportation (FT) is the national carrier of goods and has more than 46 000 full-time employees. FT is the largest subsidiary company of National Company Kazakhstan Temir Zholy (KTZ). KTZ is a transport and logistics holding, an operator of the main railway network of the Republic of Kazakhstan. The company is part of the Samruk Kazyna group.

CAEPCO is the largest private energy company in Kazakhstan. CAEPCO provides electricity to more than two million people.

Samruk-Kazyna Business Service is a subsidiary company of Samruk-Kazyna JSC. Samruk-Kazyna JSC is Kazakhstan's largest sovereign wealth fund, operating as an investment holding company whose sole shareholder is the Government of the Republic of Kazakhstan. It was founded in 2008 to manage major state-owned enterprises, modernize the economy, and improve national prosperity. The company is part of the Samruk Kazyna group.

Kazatomprom is the world leader in the production and sale of uranium (Listed in LSE, AIX, KASE). The company is part of the Samruk Kazyna group.

Trade-transport company (TTC) is a subsidiary company of worlds largest uranium mining and selling company (Kazatomprom). TTC provides logistics and procurement services for the Kazatomprom group of companies. The company is part of the Samruk Kazyna group.