Türkiye Sinai Kalkınma Bankası A.S. (TSKB.IS) operates as a development bank in Turkey, providing medium- and long-term financing solutions to support industrial development, sustainable projects, and economic growth initiatives. The bank offers project financing, working capital loans, leasing services, and investment banking products including mergers and acquisitions advisory, underwriting, and structured finance; it also provides sustainability-linked loans, green bonds, and energy efficiency financing tailored for renewable energy, manufacturing, and infrastructure sectors. TSKB serves corporate clients across industries such as energy, manufacturing, technology, and tourism, with operations primarily focused in Turkey and select international project financing in emerging markets. Founded in 1950 and headquartered in Istanbul, Turkey, the bank functions as a subsidiary of a consortium of leading Turkish industrial conglomerates and maintains strategic partnerships with international financial institutions for co-financing sustainable development projects. In recent developments, TSKB expanded its green finance portfolio through the issuance of its latest sustainability bonds in 2024 and formed alliances for offshore wind projects, while enhancing digital banking platforms to support ESG-compliant lending amid Turkey's energy transition goals.