The Industrial Development Bank of Turkey (TSKB) is a Turkish investment and development bank, established in 1950.

When founded, it was the first privately owned investment bank in Turkey.

[1] It is headquartered in Istanbul, with branches in Ankara and Izmir.

[6] TSKB is majority owned by banks, with over 55% of shares held.

[7] The full list of shareholders include: TSKB is traded in the Borsa Istanbul (BIST) under the ticker "TSKB".