| Gary Grant | City of Cedar Rapids | Undecided | GA86 |
| Larry Murphy | City of Cedar Rapids | Undecided | GA86 |
| Meghan Malloy | City of Cedar Rapids | Undecided | GA86 |
| Dennis Henderson | Fawkes-Lee & Ryan Inc. | Opposing | GA86 |
| Marty Ryan | Fawkes-Lee & Ryan Inc. | Opposing | GA86 |
| Stephanie Fawkes-Lee | Fawkes-Lee & Ryan Inc. | Opposing | GA86 |
| Robert Hartwig | Iowa Bankers Association | Opposing | GA86 |
| Sharon Presnall | Iowa Bankers Association | Opposing | GA86 |
| Robert Hartwig | Iowa Bankers Mortgage Corp. | Opposing | GA86 |
| Sharon Presnall | Iowa Bankers Mortgage Corp. | Opposing | GA86 |
| Brad Epperly | Iowa Broadcasters Association | Opposing | GA86 |
| Paula Dierenfeld | Iowa Broadcasters Association | Opposing | GA86 |
| Scott Sundstrom | Iowa Broadcasters Association | Opposing | GA86 |
| Amy Campbell | Iowa Coalition Against Sexual Assault | Undecided | GA86 |
| Craig Patterson | Iowa Coalition Against Sexual Assault | Undecided | GA86 |
| Kris Colby | Iowa County Recorders Association | Opposing | GA86 |
| Megan Clyman | Iowa County Recorders Association | Opposing | GA86 |
| Mike St. Clair | Iowa Land Title Association | Undecided | GA86 |
| Robert Hartwig | Iowa Mortgage Association | Opposing | GA86 |
| Sharon Presnall | Iowa Mortgage Association | Opposing | GA86 |
| Brad Epperly | Iowa Newspaper Association | Opposing | GA86 |
| Paula Dierenfeld | Iowa Newspaper Association | Opposing | GA86 |
| Scott Sundstrom | Iowa Newspaper Association | Opposing | GA86 |
| Mike Heller | Iowa State Association of Assessors | Opposing | GA86 |
| Paula Feltner | Iowa State Association of Assessors | Opposing | GA86 |
| Jamie Cashman | Iowa State Association of Counties | Opposing | GA86 |
| Kristi Harshbarger | Iowa State Association of Counties | Opposing | GA86 |
| Lucas Beenken | Iowa State Association of Counties | Opposing | GA86 |
| William Peterson | Iowa State Association of Counties | Opposing | GA86 |
| Doug Struyk | Iowa State Bar Association | Undecided | GA86 |
| George Appleby | Iowa State Bar Association | Undecided | GA86 |
| Jennifer Tyler | Iowa State Bar Association | Undecided | GA86 |
| Jim Carney | Iowa State Bar Association | Undecided | GA86 |
| Denise Emal | Iowa State County Treasurers Association | Opposing | GA86 |
| Jarret Heil | Iowa State County Treasurers Association | Opposing | GA86 |
| Terri Kness | Iowa State County Treasurers Association | Opposing | GA86 |
| Amy Campbell | League of Women Voters of Iowa | Undecided | GA86 |
| Craig Patterson | League of Women Voters of Iowa | Undecided | GA86 |
| Gary Grant | Linn County Board of Supervisors | Undecided | GA86 |
| Larry Murphy | Linn County Board of Supervisors | Undecided | GA86 |
| Meghan Malloy | Linn County Board of Supervisors | Undecided | GA86 |
| Doug Struyk | OneMain Financial, formerly Citigroup Management Corp. | Undecided | GA86 |
| George Appleby | OneMain Financial, formerly Citigroup Management Corp. | Undecided | GA86 |
| Jennifer Tyler | OneMain Financial, formerly Citigroup Management Corp. | Undecided | GA86 |
| Jim Carney | OneMain Financial, formerly Citigroup Management Corp. | Undecided | GA86 |
| Amy Campbell | Polk County - Board of Supervisors | Undecided | GA86 |
| Brian Johnson | Polk County - Board of Supervisors | Undecided | GA86 |
| Craig Walter | Polk County - Board of Supervisors | Undecided | GA86 |
| Doug Struyk | RELX Inc. | Undecided | GA86 |
| George Appleby | RELX Inc. | Undecided | GA86 |
| Jennifer Tyler | RELX Inc. | Undecided | GA86 |
| Jim Carney | RELX Inc. | Undecided | GA86 |
| Gary Grant | Urban County Coalition | Undecided | GA86 |
| Larry Murphy | Urban County Coalition | Undecided | GA86 |
| Meghan Malloy | Urban County Coalition | Undecided | GA86 |
| Doug Struyk | Wells Fargo | Undecided | GA86 |
| George Appleby | Wells Fargo | Undecided | GA86 |
| Jennifer Tyler | Wells Fargo | Undecided | GA86 |
| Jim Carney | Wells Fargo | Undecided | GA86 |