JSC National Atomic Company Kazatomprom, the world's largest uranium producer, has announced an improved Corporate Sustainability Assessment (CSA) score of 55 out of 100 from S&P Global, up five points from the previous year. The company's overall ESG score reached 58 points, which the announcement states significantly exceeds the industry average. Listed on both the London Stock Exchange and Astana International Exchange under the ticker KAP, the improvement signals progress in disclosure quality and governance practices that may strengthen confidence among institutional investors and long-term partners.

Key Points

  • JSC National Atomic Company Kazatomprom (LSE/AIX: KAP, KAP.Y GDR)
  • S&P Global has assigned Kazatomprom a CSA score of 55 out of 100, a five-point improvement on the prior year, with an overall ESG score of 58
  • The S&P Global assessment is dated 26 October 2026; the announcement was published on 11 November 2026 from Astana, Kazakhstan
  • Investors may watch how this ESG progress aligns with Kazatomprom's 2025–2034 Development Strategy and its commitments to long-term stakeholder value

Kazatomprom's S&P Global CSA Score Rises Five Points to 55 Out of 100

S&P Global's Corporate Sustainability Assessment, dated 26 October 2026, awarded Kazatomprom a CSA score of 55 out of 100, representing a five-point increase from the previous year. The company's overall ESG score of 58 points is described in the announcement as significantly exceeding the industry average. The assessment evaluates sustainability performance across environmental, social, and governance dimensions, with particular attention to transparency and the effectiveness of corporate governance structures. The improvement reflects what the announcement characterises as progress across key ESG areas, including disclosure quality.

ESG Commitments Embedded in Kazatomprom's 2025–2034 Development Strategy

Kazatomprom has integrated sustainable development as a core component of its 2025–2034 Development Strategy, which commits the company to strengthening leading business and ESG practices in order to uphold business integrity. The company states it remains focused on advancing these priorities and creating long-term value for all stakeholders. This strategic framing positions the ESG score improvement not as a standalone metric but as part of a broader decade-long corporate direction, potentially relevant for investors applying ESG-screening criteria to uranium sector holdings.

World's Largest Uranium Producer, Operating 14 Mining Assets Across Kazakhstan

Kazatomprom is the world's largest producer of uranium, with attributable production representing approximately 20% of global primary uranium production in 2025, according to the announcement. The group operates 27 deposits grouped into 14 mining assets, all located in Kazakhstan, using in-situ recovery (ISR) extraction technology. Its primary customers are nuclear power plant operators, and principal export markets span Asia, Europe, and the Americas. The group sells uranium and uranium products under long-term and short-term contracts, as well as on the spot market, through its headquarters in Astana and its Switzerland-based trading subsidiary, TH Kazakatom AG.

Governance Transparency and Single-Country Operations Remain Key Investor Considerations

Whilst the improved ESG score and enhanced disclosure quality may support investor and partner confidence, Kazatomprom's mining operations are entirely located in Kazakhstan, meaning geopolitical and regulatory developments within a single jurisdiction remain a company-specific risk for investors to monitor. The announcement does not provide financial guidance, revenue figures, or production targets in connection with this ESG update. Investors may wish to review the full S&P Global assessment, which is publicly accessible via the link provided in the company's disclosure.