| Doug Struyk | Accountants Association of Iowa | Undecided | GA88 |
| Jennifer Dorman | Accountants Association of Iowa | Undecided | GA88 |
| Jim Carney | Accountants Association of Iowa | Undecided | GA88 |
| Emily Piper | American Association of Marriage and Family Therapy | Opposing | GA88 |
| Dane Schumann | American Massage Therapy Association (AMTA) | Undecided | GA88 |
| Maddie Wilcox | American Massage Therapy Association (AMTA) | Undecided | GA88 |
| Threase Harms | American Massage Therapy Association (AMTA) | Undecided | GA88 |
| Drew Klein | Americans For Prosperity | Supporting | GA88 |
| Tyler Raygor | Americans For Prosperity | Supporting | GA88 |
| Keith Saunders | Board of Regents, State of Iowa | Undecided | GA88 |
| Kristin Bauer | Board of Regents, State of Iowa | Undecided | GA88 |
| Mark Braun | Board of Regents, State of Iowa | Undecided | GA88 |
| Mary Braun | Board of Regents, State of Iowa | Undecided | GA88 |
| Dane Schumann | Brain Injury Alliance of Iowa | Opposing | GA88 |
| Maddie Wilcox | Brain Injury Alliance of Iowa | Opposing | GA88 |
| Threase Harms | Brain Injury Alliance of Iowa | Opposing | GA88 |
| Jon Murphy | Casey's General Stores | Undecided | GA88 |
| Tom Cope | Casey's General Stores | Undecided | GA88 |
| Dane Schumann | EveryStep | Opposing | GA88 |
| Maddie Wilcox | EveryStep | Opposing | GA88 |
| Threase Harms | EveryStep | Opposing | GA88 |
| Mike Heller | Father Flanagans Boys Home | Undecided | GA88 |
| Paula Feltner | Father Flanagans Boys Home | Undecided | GA88 |
| Matt McKinney | H&R Block | Undecided | GA88 |
| RG Schwarm | H&R Block | Undecided | GA88 |
| Dane Schumann | IBEW Iowa State Conference | Undecided | GA88 |
| Maddie Wilcox | IBEW Iowa State Conference | Undecided | GA88 |
| Threase Harms | IBEW Iowa State Conference | Undecided | GA88 |
| Mike Heller | Iowa Academy of Trial Lawyers | Undecided | GA88 |
| Paula Feltner | Iowa Academy of Trial Lawyers | Undecided | GA88 |
| Amy Campbell | Iowa Association of Area Agencies on Aging | Undecided | GA88 |
| Craig Patterson | Iowa Association of Area Agencies on Aging | Undecided | GA88 |
| Kelly Meyers | Iowa Association of Behavior Analysis | Undecided | GA88 |
| Kelly Meyers | Iowa Association of Behavior Analysis | Opposing | GA88 |
| Susan Cameron Daemen | Iowa Association of Behavior Analysis | Undecided | GA88 |
| Susan Cameron Daemen | Iowa Association of Behavior Analysis | Opposing | GA88 |
| Brad Hartkopf | Iowa Association of Business and Industry (ABI) | Undecided | GA88 |
| Drew Wynes | Iowa Association of Business and Industry (ABI) | Undecided | GA88 |
| Michael Ralston | Iowa Association of Business and Industry (ABI) | Undecided | GA88 |
| Nicole Crain | Iowa Association of Business and Industry (ABI) | Undecided | GA88 |
| David Palmer | Iowa Association of Community College Trustees | Undecided | GA88 |
| Emily Shields | Iowa Association of Community College Trustees | Undecided | GA88 |
| Laurie Wolf | Iowa Association of Community College Trustees | Undecided | GA88 |
| Amy Campbell | Iowa Association of County Conservation Boards | Undecided | GA88 |
| Craig Patterson | Iowa Association of County Conservation Boards | Undecided | GA88 |
| Brad Epperly | Iowa Association of Electric Cooperatives | Undecided | GA88 |
| Dustin Miller | Iowa Association of Electric Cooperatives | Undecided | GA88 |
| Katie Graham | Iowa Association of Electric Cooperatives | Undecided | GA88 |
| Paula Dierenfeld | Iowa Association of Electric Cooperatives | Undecided | GA88 |
| Doug Struyk | Iowa Association of Nurse Anesthetists | Undecided | GA88 |
| Jennifer Dorman | Iowa Association of Nurse Anesthetists | Undecided | GA88 |
| Jim Carney | Iowa Association of Nurse Anesthetists | Undecided | GA88 |
| Amy Campbell | Iowa Association of Rural Health Clinics | Undecided | GA88 |
| Craig Patterson | Iowa Association of Rural Health Clinics | Undecided | GA88 |
| Doug Struyk | Iowa Athletic Trainers Society | Opposing | GA88 |
| Doug Struyk | Iowa Athletic Trainers Society | Undecided | GA88 |
| Jennifer Dorman | Iowa Athletic Trainers Society | Opposing | GA88 |
| Jennifer Dorman | Iowa Athletic Trainers Society | Undecided | GA88 |
| Jim Carney | Iowa Athletic Trainers Society | Opposing | GA88 |
| Jim Carney | Iowa Athletic Trainers Society | Undecided | GA88 |
| Amy Campbell | Iowa Behavioral Health Association (IBHA) | Undecided | GA88 |
| Craig Patterson | Iowa Behavioral Health Association (IBHA) | Undecided | GA88 |
| James Kersten | Iowa Central Community College | Undecided | GA88 |
| Pam Mackey-Taylor | Iowa Chapter of Sierra Club | Opposing | GA88 |
| Kelly Meyers | Iowa Chapter of the National Association of Pediatric Nurse Practitioners | Undecided | GA88 |
| Susan Cameron Daemen | Iowa Chapter of the National Association of Pediatric Nurse Practitioners | Undecided | GA88 |
| Dane Schumann | Iowa Cosmetology School Association | Undecided | GA88 |
| Maddie Wilcox | Iowa Cosmetology School Association | Undecided | GA88 |
| Threase Harms | Iowa Cosmetology School Association | Undecided | GA88 |
| Matt McKinney | Iowa Dental Association | Undecided | GA88 |
| RG Schwarm | Iowa Dental Association | Undecided | GA88 |
| Jon Murphy | Iowa Dental Hygienists Association | Undecided | GA88 |
| Tom Cope | Iowa Dental Hygienists Association | Undecided | GA88 |
| Carrie Malone | Iowa Dept. of Human Services | Undecided | GA88 |
| Susan Fenton | Iowa Dept. of Transportation | Undecided | GA88 |
| Cohl Bultje | Iowa Ethics and Campaign Disclosure Board | Undecided | GA88 |
| Megan Tooker | Iowa Ethics and Campaign Disclosure Board | Undecided | GA88 |
| Carolann Jensen | Iowa Finance Authority | Undecided | GA88 |
| John Benson | Iowa Homeland Security & Emergency Management Div. | Undecided | GA88 |
| Matt McKinney | Iowa Hospital Association | Undecided | GA88 |
| Amy Campbell | Iowa Library Association (ILA) | Undecided | GA88 |
| Craig Patterson | Iowa Library Association (ILA) | Undecided | GA88 |
| Sandra Conlin | Iowa Medical Society | Opposing | GA88 |
| Emily Piper | Iowa Mental Health Counselors Association | Opposing | GA88 |
| Amy Campbell | Iowa Natural Heritage Foundation | Undecided | GA88 |
| Craig Patterson | Iowa Natural Heritage Foundation | Undecided | GA88 |
| Kelly Meyers | Iowa Nurse Practitioners Society | Undecided | GA88 |
| Susan Cameron Daemen | Iowa Nurse Practitioners Society | Undecided | GA88 |
| Dane Schumann | Iowa Occupational Therapy Association | Undecided | GA88 |
| Maddie Wilcox | Iowa Occupational Therapy Association | Undecided | GA88 |
| Threase Harms | Iowa Occupational Therapy Association | Undecided | GA88 |
| Amy Campbell | Iowa Primary Care Association | Undecided | GA88 |
| Craig Patterson | Iowa Primary Care Association | Undecided | GA88 |
| Christopher Rants | Iowa Prosthetics, Orthotics, Pedorthotics Association | Opposing | GA88 |
| John Cacciatore | Iowa Prosthetics, Orthotics, Pedorthotics Association | Opposing | GA88 |
| Justin Hupfer | Iowa Prosthetics, Orthotics, Pedorthotics Association | Opposing | GA88 |
| Emily Piper | Iowa Psychiatric Society | Opposing | GA88 |
| Amy Campbell | Iowa Psychological Association | Opposing | GA88 |
| Amy Campbell | Iowa Psychological Association | Undecided | GA88 |
| Craig Patterson | Iowa Psychological Association | Opposing | GA88 |
| Craig Patterson | Iowa Psychological Association | Undecided | GA88 |
| Amy Campbell | Iowa Public Transit Association (IPT) | Undecided | GA88 |
| Craig Patterson | Iowa Public Transit Association (IPT) | Undecided | GA88 |
| Dane Schumann | Iowa Sleep Society | Undecided | GA88 |
| Maddie Wilcox | Iowa Sleep Society | Undecided | GA88 |
| Threase Harms | Iowa Sleep Society | Undecided | GA88 |
| Jon Murphy | Iowa Society of Anesthesiologists | Undecided | GA88 |
| Tom Cope | Iowa Society of Anesthesiologists | Undecided | GA88 |
| Brad Epperly | Iowa Society of Certified Public Accountants | Opposing | GA88 |
| Dustin Miller | Iowa Society of Certified Public Accountants | Opposing | GA88 |
| Katie Graham | Iowa Society of Certified Public Accountants | Opposing | GA88 |
| Paula Dierenfeld | Iowa Society of Certified Public Accountants | Opposing | GA88 |
| Mike Heller | Iowa Speech Language Hearing Association | Undecided | GA88 |
| Paula Feltner | Iowa Speech Language Hearing Association | Undecided | GA88 |
| Doug Struyk | Iowa State Bar Association | Undecided | GA88 |
| Jennifer Dorman | Iowa State Bar Association | Undecided | GA88 |
| Jim Carney | Iowa State Bar Association | Undecided | GA88 |
| Mike Heller | Iowa Talented and Gifted Association | Undecided | GA88 |
| Paula Feltner | Iowa Talented and Gifted Association | Undecided | GA88 |
| Doug Struyk | Iowa Veterinary Medical Association | Undecided | GA88 |
| Jennifer Dorman | Iowa Veterinary Medical Association | Undecided | GA88 |
| Jim Carney | Iowa Veterinary Medical Association | Undecided | GA88 |
| Victoria Sinclair | Iowans for Tax Relief | Supporting | GA88 |
| Amy Campbell | League of Women Voters of Iowa | Undecided | GA88 |
| Craig Patterson | League of Women Voters of Iowa | Undecided | GA88 |
| Matt McKinney | Lederman Bail Bonds | Undecided | GA88 |
| RG Schwarm | Lederman Bail Bonds | Undecided | GA88 |
| Amy Campbell | Loess Hills Alliance | Undecided | GA88 |
| Craig Patterson | Loess Hills Alliance | Undecided | GA88 |
| Amy Campbell | Lutheran Services in IA, Inc. | Undecided | GA88 |
| Craig Patterson | Lutheran Services in IA, Inc. | Undecided | GA88 |
| Brian Johnson | Mechanical Contractors Association of Iowa (MCAI) | Undecided | GA88 |
| Craig Walter | Mechanical Contractors Association of Iowa (MCAI) | Undecided | GA88 |
| Brian Johnson | NECA - Iowa (NEC) | Undecided | GA88 |
| Craig Walter | NECA - Iowa (NEC) | Undecided | GA88 |
| Denise Rathman | National Association of Social Workers, Iowa Chapter | Opposing | GA88 |
| Denise Rathman | National Association of Social Workers, Iowa Chapter | Undecided | GA88 |
| Susan Letsch | National Association of Social Workers, Iowa Chapter | Opposing | GA88 |
| Amy Campbell | Okoboji Tourism | Undecided | GA88 |
| Craig Patterson | Okoboji Tourism | Undecided | GA88 |
| Matt McKinney | Optimae Life Services, Inc. | Undecided | GA88 |
| RG Schwarm | Optimae Life Services, Inc. | Undecided | GA88 |
| Christopher Rants | Plumbers and Steam Fitters Local 33 | Undecided | GA88 |
| John Cacciatore | Plumbers and Steam Fitters Local 33 | Undecided | GA88 |
| John Cacciatore | Polk County Medical Society | Opposing | GA88 |
| Lon Anderson | Polk County Medical Society | Opposing | GA88 |
| Amy Campbell | Professional Developers of Iowa (PDI) | Undecided | GA88 |
| Craig Patterson | Professional Developers of Iowa (PDI) | Undecided | GA88 |
| Jamie Van Fossen | Public Employment Relations Board (PERB) | Undecided | GA88 |
| Matt McKinney | Sequel Youth & Family Services | Undecided | GA88 |
| RG Schwarm | Sequel Youth & Family Services | Undecided | GA88 |
| Amy Campbell | Travel Federation of Iowa | Undecided | GA88 |
| Craig Patterson | Travel Federation of Iowa | Undecided | GA88 |