Sharon Giese was elected as the National Committeewoman from Arizona in May of 2004. She has served on the RNC Rules Committee, the Committee on Arrangements, as the sub-committee chairman for tickets and badges, and RNC Parliamentarian, and she has attended several Republican National Conventions.

Ms. Giese currently serves on the Arizona Republican Party Executive Committee and as the Arizona Precinct Committeewoman and State Committeewoman. She is a registered parliamentarian by the National Association of Parliamentarians and serves as a parliamentarian for the Arizona Federation of Republican Women and the Mesa Republican Women.