Regular members of the Marin County Republican Central Committee are elected by Marin County registered Republicans. Vacancies are filled with appointees approved by remaining members.
| District 1 Members Mark Galperin, ROV Liaison Eric Salvisberg Craig Adams Ivan Galperin | District 2 Members Tina Menard, Vice Chair Margie Colin (vacant) (vacant) | District 3 Members (vacant) John Turnacliff, Chair (vacant) (vacant) |
| District 4 Members Julie Zeller Walter Jensen Frank Drouillard, Treasurer | District 5 Members Billy Campbell Amar Lal (vacant) Renton Rolph Chris Carpiniello, At-Large Mark McComas | Ex–Officios Robin Littau (US House) Tief Gibbs (CA Senate), Secretary Eryn Cervantes (CA Assembly) |
| District 1 Alternates Mila Schechter | District 2 Alternates | District 3 Alternates |
| District 4 Alternates | District 5 Alternates | Ex- Officio Alternates Julian Monatlik (for Littau) |
| Associate Members At-Large Victor Aguila, Sr. | Maria Aguila | Victor Aguila, Jr. |
| Interns At-Large | ||
| As of July 30, 2026 |

