### Local Organizations
Tehran Province is the administrative and philanthropic hub of Iran, hosting the headquarters of numerous national and local organizations.
* **Tehran Chamber of Commerce, Industries, Mines and Agriculture (TCCIM):** The largest chamber of commerce in Iran, supporting local businesses, international trade, and economic policy advocacy. * **MAHAK (Society to Support Children with Cancer):** A highly respected non-governmental organization running a specialized hospital and offering comprehensive support to children facing cancer and their families. * **Kahrizak Charity Foundation:** One of the most prominent charitable organizations in the province, providing care for the elderly, disabled, and patients suffering from multiple sclerosis. * **Iranian Red Crescent Society (IRCS):** Headquartered in Tehran, this organization manages disaster relief, rescue operations, and extensive health and community programs across the province. * **House of Cinema (Khaneh Cinema):** An independent guild supporting Iranian filmmakers, actors, and cinema professionals, central to Tehran's vibrant cultural landscape.

