Mrs. Esther Maiyo is the Manager in Charge of Internal Audit. She has over 16 years working experience and prior to being appointed to the current position, she held various positions at the Authority in Market Supervision, Financial Analysis and Finance.

Ms. Esther Maiyo holds an MBA (Finance) and Bachelor of Commerce degrees from the University of Nairobi. She is professionally qualified as Certified Public Accountant, CPA (K), Certified Information Systems Auditor, (CISA) and Certified Public Secretary, CPS (K).

She is member of ICPAK and Association of Women Accountants of Kenya.