INTRUST Financial Services owns INTRUST Bank, which operates about 40 branches in Kansas and Oklahoma. Originally chartered as the Farmers & Merchants Bank in 1876, and later known as the First National Bank in Wichita, INTRUST is the oldest homegrown Wichita, Kan., bank in continuous existence. Many companies have grown from dreams into industrial giants with assistance from INTRUST Bank. The bank offers personal banking products and service, which include deposit accounts, equity loans, home loans and credit and debit cards. Its business banking services are organized into corporate, small business, agribusiness, international and merchant services categories. INTRUST Bank also offers a variety of wealth management services, which include investment management, retirement, brokerage and private trust. INTRUST Financial Services is headquartered in Wichita.