TrustCo Bank Corp NY is a savings and loan holding company. The Company's principal subsidiary is Trustco Bank (the Bank). The Bank is a federal savings bank engaged in providing general banking services to individuals, partnerships and corporations. It operates through community banking segment. The Bank's business consists of accepting deposits and making loans and investments. The Bank provides both personal and business banking services. The Bank's subsidiary, Trustco Realty Corp., is a real estate investment trust (REIT) formed to acquire, hold and manage real estate mortgage assets, including residential mortgage loans and mortgage backed securities. The Bank's trust department operates under the name, Trustco Financial Services, and serves as executor of estates and trustee of personal trusts, provides asset and wealth management services, and provides estate planning and related advice, provides custodial services.