| Greg Conard | Families United Action Network (FUAN) | Supporting | GA88 |
| Martin Connell | 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 |
| Tom McDermott | Families United Action Network (FUAN) | Supporting | GA88 |
| ToyA Johnson | Families United Action Network (FUAN) | Supporting | GA88 |
| Mike Heller | Father Flanagans Boys Home | Undecided | GA88 |
| Paula Feltner | Father Flanagans Boys Home | Undecided | GA88 |
| Benjamin Kain | Involved Fathers of Wisconsin | Supporting | GA88 |
| Mike Heller | Iowa Academy of Trial Lawyers | Opposing | GA88 |
| Mike Heller | Iowa Academy of Trial Lawyers | Undecided | GA88 |
| Paula Feltner | Iowa Academy of Trial Lawyers | Opposing | GA88 |
| Paula Feltner | Iowa Academy of Trial Lawyers | Undecided | GA88 |
| Mike Heller | Iowa Association of Magistrate Judges | Undecided | GA88 |
| Paula Feltner | Iowa Association of Magistrate Judges | Undecided | GA88 |
| ToyA Johnson | Iowa Citizens For Justice | Supporting | GA88 |
| Laura Hessburg | Iowa Coalition Against Domestic Violence | Opposing | GA88 |
| Carrie Malone | Iowa Dept. of Human Services | Undecided | GA88 |
| Doug Struyk | Iowa State Bar Association | Opposing | GA88 |
| Jennifer Dorman | Iowa State Bar Association | Opposing | GA88 |
| Jim Carney | Iowa State Bar Association | Opposing | GA88 |
| Martin Connell | IowaFathers | Supporting | GA88 |
| Jason Magorian | Paternal Guardians of Iowa | Supporting | GA88 |
| Ryan Knapp | Paternal Guardians of Iowa | Supporting | GA88 |
| Jocelyn Fry | Personal Interest - Jocelyn Fry | Supporting | GA88 |
| Benjamin Kain | Personal Interest-Benjamin Kain | Supporting | GA88 |
| Elizabeth Paulsen | Personal Interest-Elizabeth Paulsen | Supporting | GA88 |
| Gabe Roetman | Personal Interest-Gabe Roetman | Supporting | GA88 |
| Greg Conard | Personal Interest-Greg Conard | Supporting | GA88 |
| Jason Vorwald | Personal Interest-Jason Vorwald | Supporting | 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 |
| Shane Jacobs | Personal Interest-Shane Jacobs | Supporting | GA88 |
| Shane Paulsen | Personal Interest-Shane Paulsen | Supporting | GA88 |
| Troy Brooks | Personal Interest-Troy Brooks | Supporting | GA88 |
| Zachariah Van Der Hart | Personal Interest-Zachariah Van Der Hart | Supporting | GA88 |