This final regulation establishes the requirements for registering with the Department of Labor as a "pooled plan provider" for "pooled employer plans" under the Employee Retirement Income Security Act of 1974, as amended (ERISA). The Setting Every Community Up for Retirement Enhancement Act of 2019 (SECURE Act) provides that newly permitted pooled plan providers can begin offering pooled employer plans on January 1, 2021, but requires such persons to register with the Secretary of Labor before beginning operations. This final regulation also establishes a new form--EBSA Form PR (Pooled Plan Provider Registration)--as the required filing format for pooled plan provider registrations. The Form PR must be filed electronically with the Department of Labor. Filing the Form PR with the Department of Labor also satisfies the SECURE Act requirement to register with the Department of the Treasury. This final regulation affects persons wishing to serve as pooled plan providers, defined contribution pension benefit plans that are operated as pooled employer plans, employers participating in such plans, and participants and beneficiaries covered by such plans.