| Carolann Jensen | Board of Regents, State of Iowa | Undecided | GA88 |
| Jennifer Harbison | Board of Regents, State of Iowa | Undecided | GA88 |
| Keith Saunders | Board of Regents, State of Iowa | Undecided | GA88 |
| Mary Braun | Board of Regents, State of Iowa | Undecided | GA88 |
| Jim Obradovich | Boone and Scenic Valley Railroad | Supporting | GA88 |
| Pete McRoberts | Boone and Scenic Valley Railroad | Supporting | GA88 |
| Robert Mulqueen | Boone and Scenic Valley Railroad | Supporting | GA88 |
| Jim Obradovich | Burlington Junction Railway | Supporting | GA88 |
| Pete McRoberts | Burlington Junction Railway | Supporting | GA88 |
| Robert Mulqueen | Burlington Junction Railway | Supporting | GA88 |
| Christopher Rants | Center for Rural Affairs | Undecided | GA88 |
| John Cacciatore | Center for Rural Affairs | Undecided | GA88 |
| Maddie Wilcox | Connect CR | Undecided | GA88 |
| Threase Harms | Connect CR | Undecided | GA88 |
| Clara Wulfsen | Department of Revenue | Undecided | GA88 |
| Tim Reilly | Department of Revenue | Undecided | GA88 |
| Maddie Wilcox | Des Moines Water Works | Undecided | GA88 |
| Threase Harms | Des Moines Water Works | Undecided | GA88 |
| Marc Beltrame | Ducks Unlimited, Inc. | Undecided | GA88 |
| Maddie Wilcox | Grow Clinton County | Undecided | GA88 |
| Threase Harms | Grow Clinton County | Undecided | GA88 |
| Maddie Wilcox | Iowa Alliance of YMCA's | Supporting | GA88 |
| Threase Harms | Iowa Alliance of YMCA's | Supporting | GA88 |
| Amy Campbell | Iowa Association of County Conservation Boards | Undecided | GA88 |
| Craig Patterson | Iowa Association of County Conservation Boards | Undecided | GA88 |
| Bob Rafferty | Iowa Bicycle Coalition | Opposing | GA88 |
| Maddie Wilcox | Iowa Bicycle Coalition | Opposing | GA88 |
| Threase Harms | Iowa Bicycle Coalition | Opposing | GA88 |
| Maddie Wilcox | Iowa Chapter of the Association of Public Safety Communications Officials (APCO) | Supporting | GA88 |
| Threase Harms | Iowa Chapter of the Association of Public Safety Communications Officials (APCO) | Supporting | GA88 |
| Maddie Wilcox | Iowa Chapter of the National Emergency Number Association (NENA) | Supporting | GA88 |
| Threase Harms | Iowa Chapter of the National Emergency Number Association (NENA) | Supporting | GA88 |
| Tammie Krausman | Iowa Dept. of Natural Resources | Undecided | GA88 |
| Susan Fenton | Iowa Dept. of Transportation | Undecided | GA88 |
| Maddie Wilcox | Iowa Emergency Management Association | Supporting | GA88 |
| Threase Harms | Iowa Emergency Management Association | Supporting | GA88 |
| Maddie Wilcox | Iowa Farmers Union | Undecided | GA88 |
| Threase Harms | Iowa Farmers Union | Undecided | GA88 |
| Bob Rafferty | Iowa Housing Partnership | Undecided | GA88 |
| Rachel Ong | Iowa Housing Partnership | Undecided | GA88 |
| Jim Obradovich | Iowa Interstate Railroad | Supporting | GA88 |
| Pete McRoberts | Iowa Interstate Railroad | Supporting | GA88 |
| Robert Mulqueen | Iowa Interstate Railroad | Supporting | GA88 |
| Amy Campbell | Iowa Natural Heritage Foundation | Undecided | GA88 |
| Anna Gray | Iowa Natural Heritage Foundation | Undecided | GA88 |
| Craig Patterson | Iowa Natural Heritage Foundation | Undecided | GA88 |
| Jim Obradovich | Iowa Public Airports Association | Supporting | GA88 |
| Pete McRoberts | Iowa Public Airports Association | Supporting | GA88 |
| Robert Mulqueen | Iowa Public Airports Association | Supporting | GA88 |
| Amy Campbell | Iowa Public Transit Association (IPT) | Undecided | GA88 |
| Craig Patterson | Iowa Public Transit Association (IPT) | Undecided | GA88 |
| Maddie Wilcox | Iowa Rivers Revival | Opposing | GA88 |
| Threase Harms | Iowa Rivers Revival | Opposing | GA88 |
| Jamie Cashman | Iowa State Association of Counties | Undecided | GA88 |
| Kristi Harshbarger | Iowa State Association of Counties | Undecided | GA88 |
| Lucas Beenken | Iowa State Association of Counties | Undecided | GA88 |
| William Peterson | Iowa State Association of Counties | Undecided | GA88 |
| Jamie Cashman | Iowa State Association of County Supervisors | Undecided | GA88 |
| Kristi Harshbarger | Iowa State Association of County Supervisors | Undecided | GA88 |
| Lucas Beenken | Iowa State Association of County Supervisors | Undecided | GA88 |
| William Peterson | Iowa State Association of County Supervisors | Undecided | GA88 |
| Mark Joyce | Iowa State Patrol Supervisors Association | Supporting | GA88 |
| Jim Obradovich | Keokuk Junction Railway c/o Pioneer Railcorp | Supporting | GA88 |
| Pete McRoberts | Keokuk Junction Railway c/o Pioneer Railcorp | Supporting | GA88 |
| Robert Mulqueen | Keokuk Junction Railway c/o Pioneer Railcorp | Supporting | GA88 |
| Gary Grant | Lake Delhi Combined Water Quality & Recreational Facility District | Undecided | GA88 |
| Larry Murphy | Lake Delhi Combined Water Quality & Recreational Facility District | Undecided | GA88 |
| Meghan Malloy | Lake Delhi Combined Water Quality & Recreational Facility District | Undecided | GA88 |
| Brad Epperly | Lewis and Clark Regional Water System | Undecided | GA88 |
| Dustin Miller | Lewis and Clark Regional Water System | Undecided | GA88 |
| Katie Graham | Lewis and Clark Regional Water System | Undecided | GA88 |
| Paula Dierenfeld | Lewis and Clark Regional Water System | Undecided | GA88 |
| Gary Grant | Linn County Board of Supervisors | Undecided | GA88 |
| Larry Murphy | Linn County Board of Supervisors | Undecided | GA88 |
| Meghan Malloy | Linn County Board of Supervisors | Undecided | GA88 |
| Amy Campbell | Loess Hills Alliance | Undecided | GA88 |
| Craig Patterson | Loess Hills Alliance | Undecided | GA88 |
| Amy Campbell | Okoboji Tourism | Undecided | GA88 |
| Craig Patterson | Okoboji Tourism | Undecided | GA88 |
| Kate Walton | POET, LLC | Supporting | GA88 |
| Matt Eide | POET, LLC | Supporting | GA88 |
| Christopher Rants | Plumbers and Steam Fitters Local 33 | Undecided | GA88 |
| John Cacciatore | Plumbers and Steam Fitters Local 33 | Undecided | GA88 |
| Amy Campbell | Professional Developers of Iowa (PDI) | Undecided | GA88 |
| Craig Patterson | Professional Developers of Iowa (PDI) | Undecided | GA88 |
| Jim Obradovich | Progressive Rail Iowa (Iowa Traction RR and Iowa Southern RR) | Supporting | GA88 |
| Pete McRoberts | Progressive Rail Iowa (Iowa Traction RR and Iowa Southern RR) | Supporting | GA88 |
| Robert Mulqueen | Progressive Rail Iowa (Iowa Traction RR and Iowa Southern RR) | Supporting | GA88 |
| Marc Beltrame | Racom Corporation | Undecided | GA88 |
| Kent Hartwig | Renewable Energy Group (REG) | Supporting | GA88 |
| Christopher Rants | State Police Officers Council | Undecided | GA88 |
| John Cacciatore | State Police Officers Council | Undecided | GA88 |
| Amy Campbell | Travel Federation of Iowa | Undecided | GA88 |
| Craig Patterson | Travel Federation of Iowa | Undecided | GA88 |
| Gary Grant | Urban County Coalition | Undecided | GA88 |
| Larry Murphy | Urban County Coalition | Undecided | GA88 |
| Meghan Malloy | Urban County Coalition | Undecided | GA88 |