This is a list of Tharaka Nithi County Government ministers (CECs) as of 2021. Tharaka Nithi County is headed by Governor Muthomi Njuki.
Tharaka Nithi county government structure consists of 10 County Executive Committee members as listed below.
Tharaka Nithi County Government Ministers (CECs) 2021
| Ministry | Minister (CEC) | |
| 1 | Education, Vocational Training, Sports, Youth, Culture & Tourism | Sheila Mwende Kiganka |
| 2 | Roads, Infrastructure, Housing, Public Works, ICT & Energy | Julius Kijiru Giti |
| 3 | Finance, Economic Planning & Trade | Dorothy Igoki Kinyua |
| 4 | Health Services and Sanitation | Gichuyia Nthuraku M’Riara |
| 5 | Public Service, Administration & Devolution Affairs | Abraham Maruta Kirema |
| 6 | Lands, Physical Planning, Urban Development, Environment, Water, Irrigation & Natural Resources | Jasper Mutegi Nkanya |
| 7 | Agriculture, Livestock, Veterinary Services, Fisheries Development, Industry & Cooperative Development | Njue Njagi Kaithungu |
