Section 2(1)(c) in The Pension Fund Regulatory and Development Authority (Exits and Withdrawals under the National Pension System) Regulations, 2015
(c)"aggregator" means an intermediary registered with the Authority under sub-section (3) of section 27 of the Act, to perform subscriber interface functions under the National Pension System-Swavalamban and have the functional relationship with a known customer base for delivery of some socio-economic goods or services;