Bank of China Limited, along with its associated entities, delivers a comprehensive array of banking and financial offerings. Its operations are structured across six key divisions: Corporate Banking, Personal Banking, Treasury Operations, Investment Banking, Insurance, and Other Operations. The Corporate Banking division caters to businesses, governmental bodies, and financial institutions. It furnishes them with services such as checking accounts, deposit facilities, lines of credit, loans, trade finance solutions, various credit instruments, foreign exchange services, derivative products, and wealth management advice. For individual clients, the Personal Banking segment offers savings accounts, personal lending, credit and debit cards, payment processing, wealth management solutions, and serves as an agent for funds and insurance products. The Treasury Operations segment focuses on foreign exchange dealings, client-driven interest rate and currency derivative transactions, money market activities, proprietary investment, and the management of assets and liabilities. Within Investment Banking, services include underwriting debt and equity issues, financial advisory, stockbroking, investment analysis and asset management, private equity investments, and the trading and sale of securities. The Insurance division is responsible for underwriting both general and life insurance policies, in addition to providing insurance agency services. As of the close of 2021, specifically December 31st, the company maintained an extensive global presence with 10,382 branches and points of service. This network included 520 institutions situated in mainland China and 550 located in Hong Kong, Macao, Taiwan, and various international territories. Beyond its primary financial services, the company also engages in aircraft leasing activities. Established in 1912, its central offices are located in Beijing, China.