• American Federation of State, County, and Municipal Employees – Missouri
• American Federation of Teachers – Missouri
• International Union of Painters and Allied Trades – Missouri
• United Transportation Union – Missouri
• Teamsters – Missouri

• Missouri State Treasurer Clint Zweifel
• Former Missouri Lieutenant Governor Joe Maxwell
• Former Missouri Secretary of State Bekki Cook
• Kansas City Mayor Sly James
• St. Louis County Assessor Jake Zimmerman
• Rep. Tishaura Jones of St. Louis, Assistant Democratic Leader
• Rep. Mike Colona of St. Louis, Democratic Whip
• Rep. Chris Carter from St. Louis, Democratic Caucus Vice-Chair
• Rep. Sara Lampe of Springfield, Democratic Caucus Secretary
• Rep. Jill Schupp from St. Louis County, Democratic Caucus Policy Chair
• Rep. Steve Webb of St. Louis County, Black Caucus Chairman
• Rep. Jake Hummel of St. Louis, Democratic St. Louis Caucus Chair
• Rep. Tom Shively of Shelbyville, Democratic Rural Caucus Chair
• Rep. Bert Atkins of St. Louis County, Chair of the Democratic Labor Caucus
• Rep. Rory Ellinger of St. Louis County
• Rep. Eileen McGeoghegan of St. Louis County
• Rep. Rochelle Walton Gray of St. Louis County
• Rep. Clem Smith of St. Louis County
• Rep. Susan Carlson of St. Louis
• Rep. Linda Black of Bonne Terre
• Rep. Penny Hubbard of St. Louis
• Rep. Ira Anders of Independence
• Rep. Margo McNeil of St. Louis County
• Rep. Joe Aull of Marshall
• Rep. Stephen Webber from Columbia
• Rep. Joe Fallert of Ste. Genevieve
• Rep. Kevin McManus of Kansas City
• Rep. Jay Swearingen of North Kansas City
• Rep. Paul Quinn of Monroe City
• Rep. Tim Meadows of Imperial
• Rep. Jeanne Kirkton of St. Louis County
• Rep. Jamilah Nasheed of St. Louis
• Rep. Tommie Pierson St. Louis
• Rep. Ed Schieffer of Troy
• Rep. Karla May of St. Louis
• Rep. Sharon Pace of St. Louis County
• Rep. Gail McCann Beatty of Kansas City
• Rep. Steve Hodges of East Prairie
• Rep. Michele Kratky of St. Louis
• Rep. Mary Nichols of St. Louis County
• Rep. Sylvester Taylor of St. Louis County
• Rep. Churie Spreng of St. Louis County
• Rep. Tom McDonald of Independence
• Rep. John Rizzo of Kansas City
• Former Sen. Frank Barnitz of Lake Spring
• Former Rep. Ron Bockenkamp of Bonne Terre
• Former Rep. Martin Rucker of St. Joseph
• Former Rep. Jason Grill of Parkville
• Former Rep. Charlie Norr of Springfield
• Former Rep. Don Calloway of St. Louis County
• Former Rep. Vicki Englund of St. Louis County
• Former Rep. Michael Vogt of St. Louis
• Former Rep. Luke Scavuzzo Harrisonville
• Committee Woman Bonnaye Mims of Jackson County
• Jason Growe, President of the Young Democrats of Greater St. Louis

Democratic Party Chairs

• Adair – Jerry Caldwell
• Andrew – Katherine Thompson
• Audrain – Andrea Hutcheson
• Barton – Dorothy Roberts
• Boone – Phyllis Fugit
• Camden – Rick Pope
• Carroll – David Sugg
• Carter – George Myers
• Cass – Donald Long
• Cedar – Dean Stansbury
• Christian – Betty Maples
• Clark – Paul Brotherton
• Dekalb – Layne Krause
• Dent – Richard Kitchen
• Gasconade – Roger Jaegers
• Grundy – Nina Carr
• Holt – Gregory Book
• Howell – Greta Myers
• Jackson – Stephen Bough
• Jasper – Susan DeCarlo
• Knox – L.P. Mayfield
• Laclede – Betty Vlach
• Lafayette – Sharon Petkoff
• Linn – Larry Bratt Carmical
• Livingston – Gordon Smith
• Madison – Jon Daniel
• Marion – Marvin W. Bringer
• Mississippi – June Majors
• Monroe – Becky Vandlandingham
• Newton – Jim Hight
• Phelps – Paul Long
• Polk – Lloyd Hensley
• Saline – Ron Monnig
• Scotland – Charles “Chipper” Harris, Jr.
• Shelby – Maurice Shuck
• St. Charles – Tommy Roberts (Former Chair)
• St. Clair – Pat Terry
• St. Louis City – Brian Wahby
• Sullivan – Larry Cook, Sr.
• Washington – Micka Sue Jarvis
• Wright – Wanda Cope