The Act establishes a Board of Trustees of the Fund to be known as the Public Service Superannuation Fund Board of Trustees, which consists of;

1) A Chairman appointed by the Cabinet Secretary responsible for Finance.
2) Principal Secretary in the Ministry for the time being responsible for matters relating to Finance or his representative.
3) Principal Secretary in the Ministry for the time being responsible for matters relating to the public service or his representative.
4) Secretary to the Teachers Service Commission or his representative.
5) Secretary to the Public Service Commission or his representative;
6) Inspector General of the National Police Service or his representative;
7) Three other Trustees appointed by the Cabinet Secretary for Finance, of whom;

1. one shall be nominated by the Kenya National Union of Teachers;
2. one shall be nominated by the Kenya Union of Post Primary Education Teachers;
3. one shall be nominated by the Union of Kenya Civil Servants; and

8) The Chief Executive Officer employed by the Board who is an ex-official.