Winthrop Resources Corporation is a financial services company with the experience, talent and resources necessary to meet it ... s clients’ unique requirements. Winthrop, founded in 1982, specializes in leasing computer systems and other high-tech equipment from a variety of manufacturers. Since its founding, Winthrop has established an excellent reputation for providing “value added leasing,” a strategy that ensures the highest quality customer service. Winthrop a part of TCF Financial Corporation (NYSE: TCB) headquartered in Minneapolis, Minnesota. read more