Party Leadership
The Executive Committee consists of all of the Precinct Chairs within the county. Precinct Chairs are elected by the Republican voters in each Precinct during the Republican Primary Election. Contact information for any Precinct Chair is available by contacting Collin County GOP Headquarters. Vacancies are filled by a majority vote of the Collin County Republican Party Executive Committee.
Click for a list of Executive Committee members.
| Position | Name | Phone | Contact |
| Chairman | Fred Moses | 972.345.1965 |   |
| Executive Director | Sheryl Mills | 972.540.5985 | |
| Vice-Chairman | Diann Jones | 972.540.5985 | |
| Vice-Chairman | Linda Schenck | 972.955.6874 | |
| Vice-Chairman | Catherine Gibb | 972.578.0704 | |
| Parliamentarian | Joyce Lovett-Adkins | unlisted | |
| Secretary | Denise Laman | 214.724.9474 | |
| Treasurer | Dixie Jeffers | 214-914-2926 | |