The Garissa County Assembly Service Board comprises of The Speaker, Two members nominated by the major coalitions, The Clerk and two Members representing the public.

The Speaker who the head of the County Legislature and is expected to conduct all sittings of the County Assembly. Hon. Abdi Idle Gure is currently the Speaker of the Garissa City County Assembly. He was elected on September, 2022.

Hon. Mahat Abdikadir is the Majority party Board Member.

Hon. Abdullahi I. Sigat is the Minority party Board Member.