U.S. Governors

• Bill Weld, formerGovernor of Massachusetts andLibertarian Party vice-presidential nominee in 2016^[17]

US Representatives

• Barry Goldwater Jr. formerU.S. Representative from California 1969–1983^[18]

City Council people

• Clint Olivier, City Council representative for theCity of Fresno's Seventh council district since 2010,Fresno City Council President from 2012–2013^[19]

Individuals

• Michael Langley, former candidate for city council in Phoenix^[19]
• Roy Miller, consultant^[19]

Former Phoenix mayors

• Kenn Weise

Federal officials

• Ron Barber, former congressman
• Sam Coppersmith, former congressman
• Ruben Gallego, congressman; candidate's ex-husband
• Kirsten Gillibrand, U.S. Senator
• Ann Kirkpatrick, former congresswoman
• Harry Mitchell, former congressman

State officials

• Isela Blanc, State Representative
• Kelli Butler, State Representative
• Charlene Fernandez, State Representative and Arizona House Democratic Minority Leader
• Juan Mendez, State Senator
• Lisa Otondo, State Senator
• Martin Quezeda, State Senator
• Rebecca Rios, State Senator
• Athena Salman, State Representative
• Mary Rose Wilcox, former Maricopa County Supervisor

Organizations

• Arizona Building and Construction Trades Council
• Arizona Carpenters Union #1912
• Arizona List
• EMILY's List
• International Brotherhood of Electrical Workers (IBEW) #640
• Planned Parenthood of Arizona
• Sierra Club^[20]

Members of City Council

• Sal DiCiccio, member ofPhoenix City Council since 2009^[19]
• Jim Waring, member ofPhoenix City Council since 2011, former State Senator from 2003–2010^[19]

Organizations

• Arizona Republican Party^[19]
• Maricopa County Republican Party^[19]

Former Phoenix mayors

• Phil Gordon
• Paul Johnson
• Skip Rimza

Current and former Phoenix City Councilmembers

• Maria Baier
• Claude Mattox
• Peggy Neely
• John Nelson
• Laura Pastor
• Deb Stark

Unions

• AFSCME
• Arizona Police Association
• Arizona-American Federation of Teachers
• Sheet Metal Workers Local 359
• Teamsters Local 104
• United Food and Commercial Workers, Local 99

Arizona state legislators

• Richard Andrade, Representative^[21]
• Sean Bowie, Senator
• Mark Cardenas, former Representative
• Lupe Contreras, Senator
• Diego Espinoza, Representative
• Katie Hobbs, Secretary of State
• Tony Navarette, Senator

1. ^"Phoenix Mayor Greg Stanton still hasn't resigned to run for Congress. So when's the election?".azcentral. RetrievedJuly 18, 2018.
2. ^"Phoenix Mayor Greg Stanton announces run for Congress".azcentral. RetrievedJuly 18, 2018.
3. ^^abThe Associated Press (November 6, 2018)."AP: Phoenix mayor will be a runoff between Kate Gallego and Daniel Valenzuela | Arizona Politics". azfamily.com. RetrievedNovember 16, 2018.
4. ^"Councilwoman Kate Gallego enters Phoenix mayoral race".azcentral. July 26, 2018. RetrievedJanuary 17, 2019.
5. ^Sanchez, Moses (February 13, 2018)."Phoenix mayor race: Why being an outsider is a good thing". Azcentral.com. RetrievedNovember 16, 2018.
6. ^Maryniak, Paul."Family more than a platform for mayor hopeful".Ahwatukee Foothills News. RetrievedJuly 18, 2018.
7. ^Harper, Jennifer (December 7, 2017)."Millions of millennials want a third party, and Libertarians could be just the ticket".The Washington Times. RetrievedDecember 31, 2017.
8. ^Welch, Dennis (October 6, 2017)."Phoenix mayoral candidate says he won't quit his day job | Archives". azfamily.com. RetrievedNovember 16, 2018.
9. ^"Councilman Daniel Valenzuela announces he will run for Phoenix mayor".azcentral. Archived fromthe original on September 9, 2018. RetrievedJuly 18, 2018.
10. ^Simard, Dylan (July 19, 2018)."Freemason and businessman Tim Seay joins Phoenix mayoral race".Downtown Devil. Phoenix, Arizona. RetrievedJuly 3, 2019.
11. ^"Businessman Michael Lafferty ends Phoenix mayoral campaign".azcentral. RetrievedJune 7, 2018.
12. ^"Phoenix businessman and mayoral candidate hopes to fuel downtown growth".downtowndevil.com. RetrievedJune 7, 2018.
13. ^"Díaz: How Kyrsten Sinema's Senate bid unravels Phoenix City Hall".azcentral. RetrievedJuly 18, 2018.
14. ^"Phoenix Mayor Greg Stanton resigning to run for Congress".News12. RetrievedJuly 18, 2018.
15. ^"Díaz: Is Phoenix's next mayor one of these men?".azcentral. RetrievedJuly 18, 2018.
16. ^"Race For Phoenix Mayor Wide Open"(PDF). Rose Law Group. November 2017.
17. ^Weld, Bill (April 11, 2018)."Proud To Endorse These Candidates".Facebook. RetrievedApril 12, 2018.
18. ^Sarwark, Nicholas [@NSarwark] (September 6, 2018)."'I am supporting Nicholas Sarwark for Mayor of Phoenix because I believe in his approach to fiscal responsibility, economic freedom, and individual liberty.' - Barry Goldwater Jr. Ready to Set Phoenix Free? Contribute at http://www.sarwarkforphoenix.com/donate #PHX #TeamSarwark #PhoenixMayor" (Tweet) – viaTwitter.
19. ^^abcdefgBoehm, Jessica (October 24, 2018)."Phoenix mayor race: Everything you need to know before you vote".Arizona Republic. Phoenix, Arizona. RetrievedJuly 3, 2019.
20. ^"Endorsements – Kate Gallego for Mayor of Phoenix".Kate Gallego for Phoenix Mayor. RetrievedAugust 27, 2018.
21. ^"Endorsements – Daniel Valenzuela for Mayor of Phoenix".Daniel Valenzuela for Phoenix Mayor. Archived fromthe original on August 18, 2018. RetrievedAugust 17, 2018.
22. ^"City Clerk Election Results English"(PDF). Phoenix.gov. RetrievedMarch 5, 2021.
23. ^"City of Phoenix Special Election Official Results English"(PDF). Phoenix.gov. RetrievedMarch 3, 2021.