Guaranty Trust Company may refer to:
*
Guaranty Trust Holding Company PLC, a multinational financial services group headquartered in Lagos, Nigeria
*
Morgan Guaranty Trust, formed by the 1959 merger of the Guaranty Trust Company of New York and J.P. Morgan & Co.
*''
Guaranty Trust Co. v. York'', a 1945 United States Supreme Court case
{{disambiguation