[2] The National Social Security Fund was established in 1965 through the Act of Parliament Cap 258 of the Laws of Kenya.

It initially operated as a Department of the Ministry of Labour until 1987 when the act was amended, transforming the fund into a state corporation under the management of a board of trustees.

[2] Under the National Social Security Fund Act of 2013, both employed and the self-employed and their dependents qualify as contributing members.

[4] This composition ensures that the board accommodates the views and aspirations of the three social partners in policy formulation and running of the organization.

The current National Social Security Fund investment portfolio includes fixed income, real estate, and equities.