| Greg Conard | Families United Action Network (FUAN) | Supporting | GA88 |
| John George | Families United Action Network (FUAN) | Supporting | GA88 |
| Matthew Hickok | Families United Action Network (FUAN) | Supporting | GA88 |
| Nicholas Dreeszen | Families United Action Network (FUAN) | Supporting | GA88 |
| Rosanne Plante | Families United Action Network (FUAN) | Supporting | GA88 |
| Ryan Knapp | Families United Action Network (FUAN) | Supporting | GA88 |
| Ryan Rupe | Families United Action Network (FUAN) | Supporting | GA88 |
| Tom McDermott | Families United Action Network (FUAN) | Supporting | GA88 |
| ToyA Johnson | Families United Action Network (FUAN) | Supporting | GA88 |
| Whitney Rupe | Families United Action Network (FUAN) | Supporting | GA88 |
| Mike Heller | Father Flanagans Boys Home | Undecided | GA88 |
| Paula Feltner | Father Flanagans Boys Home | Undecided | GA88 |
| Joe Bailey | Homeschool Iowa | Undecided | GA88 |
| Mike Heller | Iowa Academy of Trial Lawyers | Undecided | GA88 |
| Paula Feltner | Iowa Academy of Trial Lawyers | Undecided | GA88 |
| ToyA Johnson | Iowa Citizens For Justice | Supporting | GA88 |
| Laura Hessburg | Iowa Coalition Against Domestic Violence | Supporting | GA88 |
| Jodi Mueller | Iowa Judicial Misconduct | Opposing | GA88 |
| Doug Struyk | Iowa State Bar Association | Supporting | GA88 |
| Jennifer Dorman | Iowa State Bar Association | Supporting | GA88 |
| Jim Carney | Iowa State Bar Association | Supporting | GA88 |
| Bryan Iehl | IowaFathers | Supporting | GA88 |
| Martin Connell | IowaFathers | Supporting | GA88 |
| Jodi Mueller | Parental Alienation/IPV Awareness, Iowa | Opposing | GA88 |
| Ryan Knapp | Paternal Guardians of Iowa | Supporting | GA88 |
| Elizabeth Paulsen | Personal Interest-Elizabeth Paulsen | Supporting | GA88 |
| Gabe Roetman | Personal Interest-Gabe Roetman | Supporting | GA88 |
| Jesse Cickavage | Personal Interest-Jesse Cickavage | Supporting | GA88 |
| Jodi Mueller | Personal Interest-Jodi Mueller | Opposing | GA88 |
| Maria Parker | Personal Interest-Maria Parker | Supporting | GA88 |
| Martin Connell | Personal Interest-Martin Connell | Supporting | GA88 |
| Matthew Hickok | Personal Interest-Matthew Hickok | Supporting | GA88 |
| Ryan Rupe | Personal Interest-Ryan Rupe | Supporting | GA88 |
| Shane Paulsen | Personal Interest-Shane Paulsen | Supporting | GA88 |