PerkinElmer Master Trust is a single-employer corporate pension fund based in Waltham, Massachusetts. PerkinElmer maintains this trust for plan assets related to the U.S. defined benefit plans and the U.S. post-retirement medical plan for the employees of PerkinElmer, an American multinational corporation focused in the business areas of human and environmental health. The assets of the pension fund are managed by the executive management team. Bank of New York Mellon serves as the trustee of the plan.