| Brad Epperly | Eastlake Partnership | Undecided | GA88 |
| Dustin Miller | Eastlake Partnership | Undecided | GA88 |
| Katie Graham | Eastlake Partnership | Undecided | GA88 |
| Paula Dierenfeld | Eastlake Partnership | Undecided | GA88 |
| Michael Triplett | Greater Iowa Apartment Association | Supporting | GA88 |
| Jay Iverson | Home Builders Association of Iowa | Supporting | GA88 |
| Jay Iverson | Home Builders Association of Iowa | Undecided | GA88 |
| Eric Tabor | Iowa Attorney General Dept. of Justice | Opposing | GA88 |
| Nathan Blake | Iowa Attorney General Dept. of Justice | Opposing | GA88 |
| Robert Hartwig | Iowa Bankers Association | Undecided | GA88 |
| Sharon Presnall | Iowa Bankers Association | Undecided | GA88 |
| Brad Epperly | Iowa Collectors Association, Inc. | Undecided | GA88 |
| Dustin Miller | Iowa Collectors Association, Inc. | Undecided | GA88 |
| Katie Graham | Iowa Collectors Association, Inc. | Undecided | GA88 |
| Paula Dierenfeld | Iowa Collectors Association, Inc. | Undecided | GA88 |
| Carolann Jensen | Iowa Finance Authority | Undecided | GA88 |
| David Adelman | Iowa Health Care Association | Undecided | GA88 |
| Frank Chiodo | Iowa Health Care Association | Undecided | GA88 |
| Matt Hinch | Iowa Health Care Association | Undecided | GA88 |
| Merea Bentrott | Iowa Health Care Association | Undecided | GA88 |
| Sara Allen | Iowa Health Care Association | Undecided | GA88 |
| Andrew Lietzow | Iowa Landlord Association | Opposing | GA88 |
| Joe Kelly | Iowa Manufactured Housing Association | Supporting | GA88 |
| Andrew Lietzow | Iowa Real Estate Investors Association | Opposing | GA88 |
| Doug Struyk | Iowa State Bar Association | Supporting | GA88 |
| Doug Struyk | Iowa State Bar Association | Undecided | GA88 |
| Jennifer Dorman | Iowa State Bar Association | Supporting | GA88 |
| Jennifer Dorman | Iowa State Bar Association | Undecided | GA88 |
| Jim Carney | Iowa State Bar Association | Supporting | GA88 |
| Jim Carney | Iowa State Bar Association | Undecided | GA88 |