| Jake Oeth | American Express Company | Undecided | GA87 |
| Marc Beltrame | American Express Company | Undecided | GA87 |
| Matt McKinney | American Express Company | Undecided | GA87 |
| Gary Grant | Cedar Rapids Metro Economic Alliance | Undecided | GA87 |
| Doug Struyk | Facebook | Undecided | GA87 |
| Jennifer Dorman | Facebook | Undecided | GA87 |
| Jim Carney | Facebook | Undecided | GA87 |
| Bill Wimmer | Hy-Vee, Inc. | Undecided | GA87 |
| Amy Campbell | Iowa Association of County Conservation Boards | Undecided | GA87 |
| Craig Patterson | Iowa Association of County Conservation Boards | Undecided | GA87 |
| Robert Hartwig | Iowa Bankers Association | Undecided | GA87 |
| Sharon Presnall | Iowa Bankers Association | Undecided | GA87 |
| Pam Mackey-Taylor | Iowa Chapter of Sierra Club | Undecided | GA87 |
| Mike Heller | Iowa Conservation Alliance | Undecided | GA87 |
| Paula Feltner | Iowa Conservation Alliance | Undecided | GA87 |
| Christopher Rants | Iowa Credit Union League | Undecided | GA87 |
| John Cacciatore | Iowa Credit Union League | Undecided | GA87 |
| Justin Hupfer | Iowa Credit Union League | Undecided | GA87 |
| Lon Anderson | Iowa Credit Union League | Undecided | GA87 |
| Zachary Hingst | Iowa Division of Banking | Undecided | GA87 |
| Jennifer Terry | Iowa Environmental Council | Undecided | GA87 |
| Kerri Johannsen | Iowa Environmental Council | Undecided | GA87 |
| Amy Campbell | Iowa Natural Heritage Foundation | Undecided | GA87 |
| Craig Patterson | Iowa Natural Heritage Foundation | Undecided | GA87 |
| Brad Epperly | Iowa Society of Certified Public Accountants | Undecided | GA87 |
| Dustin Miller | Iowa Society of Certified Public Accountants | Undecided | GA87 |
| Paula Dierenfeld | Iowa Society of Certified Public Accountants | Undecided | GA87 |
| Mike Heller | Iowa State Snowmobile Association | Undecided | GA87 |
| Paula Feltner | Iowa State Snowmobile Association | Undecided | GA87 |
| Amy Campbell | League of Women Voters of Iowa | Opposing | GA87 |
| Craig Patterson | League of Women Voters of Iowa | Opposing | GA87 |
| Cody Carlson | National Federation of Independent Business (NFIB /IA) | Undecided | GA87 |
| Doug Struyk | One Main Holdings, Inc. | Undecided | GA87 |
| Jennifer Dorman | One Main Holdings, Inc. | Undecided | GA87 |
| Jim Carney | One Main Holdings, Inc. | Undecided | GA87 |
| Michael Triplett | PayPal | Opposing | GA87 |
| Jeff Smith | The Money Service Roundtable | Opposing | GA87 |
| Jerry Fitzgerald | The Money Service Roundtable | Opposing | GA87 |
| Maggie Smith-Fitzgerald | The Money Service Roundtable | Opposing | GA87 |
| Matt Fitzgerald | The Money Service Roundtable | Opposing | GA87 |
| Doug Struyk | Town Financial | Undecided | GA87 |
| Jennifer Dorman | Town Financial | Undecided | GA87 |
| Jim Carney | Town Financial | Undecided | GA87 |
| Doug Struyk | Wells Fargo & Company | Undecided | GA87 |
| Jennifer Dorman | Wells Fargo & Company | Undecided | GA87 |
| Jim Carney | Wells Fargo & Company | Undecided | GA87 |