| MARK MAXWELL | ABATE of Iowa | Opposing | GA89 |
| Brad Epperly | AIG-American International Companies | Undecided | GA89 |
| Dustin Miller | AIG-American International Companies | Undecided | GA89 |
| Dustin Blythe | AT & T | Undecided | GA89 |
| Michael Triplett | Alliance For Automotive Innovation | Supporting | GA89 |
| Matt McKinney | Allied Insurance | Supporting | GA89 |
| Matt McKinney | Allied Insurance | Undecided | GA89 |
| RG Schwarm | Allied Insurance | Supporting | GA89 |
| RG Schwarm | Allied Insurance | Undecided | GA89 |
| Katie Hall | American Property Casualty Insurance Association (APCIA) | Supporting | GA89 |
| Mike St. Clair | American Property Casualty Insurance Association (APCIA) | Supporting | GA89 |
| Hannah McDowell | Brain Injury Alliance of Iowa | Supporting | GA89 |
| Nick Laning | Brain Injury Alliance of Iowa | Supporting | GA89 |
| Threase Harms | Brain Injury Alliance of Iowa | Supporting | GA89 |
| Christopher Rants | Des Moines Area Regional Transit | Supporting | GA89 |
| John Cacciatore | Des Moines Area Regional Transit | Supporting | GA89 |
| Nick Laning | Des Moines Water Works | Supporting | GA89 |
| Nick Laning | Des Moines Water Works | Undecided | GA89 |
| Threase Harms | Des Moines Water Works | Supporting | GA89 |
| Threase Harms | Des Moines Water Works | Undecided | GA89 |
| Sandra Conlin | General Motors LLC | Supporting | GA89 |
| Nick Laning | IBEW Iowa State Conference | Supporting | GA89 |
| Nick Laning | IBEW Iowa State Conference | Undecided | GA89 |
| Threase Harms | IBEW Iowa State Conference | Supporting | GA89 |
| Threase Harms | IBEW Iowa State Conference | Undecided | GA89 |
| Jake Ketzner | Independent Insurance Agents of Iowa | Supporting | GA89 |
| Jake Ketzner | Independent Insurance Agents of Iowa | Undecided | GA89 |
| Larry Blixt | Independent Insurance Agents of Iowa | Supporting | GA89 |
| Larry Blixt | Independent Insurance Agents of Iowa | Undecided | GA89 |
| Thomas O'Meara | Independent Insurance Agents of Iowa | Supporting | GA89 |
| Thomas O'Meara | Independent Insurance Agents of Iowa | Undecided | GA89 |
| Brad Lint | Iowa Association for Justice | Undecided | GA89 |
| Lisa Davis-Cook | Iowa Association for Justice | Undecided | GA89 |
| Alex Cutchey | Iowa Association of Municipal Utilities | Undecided | GA89 |
| Brad Epperly | Iowa Association of Municipal Utilities | Undecided | GA89 |
| Dustin Miller | Iowa Association of Municipal Utilities | Undecided | GA89 |
| Julie Smith | Iowa Association of Water Agencies | Undecided | GA89 |
| Brad Epperly | Iowa Automobile Dealers Association | Undecided | GA89 |
| Dustin Miller | Iowa Automobile Dealers Association | Undecided | GA89 |
| Nick Laning | Iowa Bicycle Coalition | Supporting | GA89 |
| Rachel Ong | Iowa Bicycle Coalition | Supporting | GA89 |
| Threase Harms | Iowa Bicycle Coalition | Supporting | GA89 |
| Maddie Wilcox | Iowa Dept. of Public Health | Undecided | GA89 |
| Sarah Jennings | Iowa Dept. of Public Safety | Supporting | GA89 |
| Sarah Jennings | Iowa Dept. of Public Safety | Undecided | GA89 |
| BRITTANY LUMLEY | Iowa Insurance Institute | Supporting | GA89 |
| Charlotte Eby | Iowa Insurance Institute | Supporting | GA89 |
| Jeffrey Boeyink | Iowa Insurance Institute | Supporting | GA89 |
| Taylor McDonald | Iowa Insurance Institute | Supporting | GA89 |
| Kellie Paschke | Iowa Peace Officers Association | Supporting | GA89 |
| Kelly Meyers | Iowa Peace Officers Association | Supporting | GA89 |
| Logan Murray | Iowa Peace Officers Association | Supporting | GA89 |
| Troy Skinner | Iowa Peace Officers Association | Supporting | GA89 |
| Larry Murphy | Iowa Police Chief Association (FKA Iowa Police Executive Forum) | Supporting | GA89 |
| Meghan Malloy | Iowa Police Chief Association (FKA Iowa Police Executive Forum) | Supporting | GA89 |
| Amy Campbell | Iowa Public Transit Association (IPT) | Supporting | GA89 |
| Craig Patterson | Iowa Public Transit Association (IPT) | Supporting | GA89 |
| Jamie Cashman | Iowa State Association of Counties | Supporting | GA89 |
| Kristi Harshbarger | Iowa State Association of Counties | Supporting | GA89 |
| Lucas Beenken | Iowa State Association of Counties | Supporting | GA89 |
| William Peterson | Iowa State Association of Counties | Supporting | GA89 |
| Jeff Smith | Iowa State Police Association | Supporting | GA89 |
| Maggie Smith-Fitzgerald | Iowa State Police Association | Supporting | GA89 |
| Matt Fitzgerald | Iowa State Police Association | Supporting | GA89 |
| Susan Cameron Daemen | Iowa State Sheriffs' & Deputies' Association | Supporting | GA89 |
| Tony Phillips | Iowa State Sheriffs' & Deputies' Association | Supporting | GA89 |
| Gary Grant | Linn County Board of Supervisors | Supporting | GA89 |
| Larry Murphy | Linn County Board of Supervisors | Supporting | GA89 |
| Meghan Malloy | Linn County Board of Supervisors | Supporting | GA89 |
| Onnalee Gettler | MidAmerican Energy Company | Undecided | GA89 |
| Matt McKinney | Nationwide Agribusiness | Supporting | GA89 |
| Matt McKinney | Nationwide Agribusiness | Undecided | GA89 |
| RG Schwarm | Nationwide Agribusiness | Supporting | GA89 |
| RG Schwarm | Nationwide Agribusiness | Undecided | GA89 |
| Julie Smith | Nationwide Mutual Ins. Co. | Undecided | GA89 |
| Matt McKinney | Nationwide Mutual Ins. Co. | Supporting | GA89 |
| Matt McKinney | Nationwide Mutual Ins. Co. | Undecided | GA89 |
| RG Schwarm | Nationwide Mutual Ins. Co. | Supporting | GA89 |
| RG Schwarm | Nationwide Mutual Ins. Co. | Undecided | GA89 |
| David Adelman | State Farm Insurance | Supporting | GA89 |
| Frank Chiodo | State Farm Insurance | Supporting | GA89 |
| Matt Hinch | State Farm Insurance | Supporting | GA89 |
| Sara Allen | State Farm Insurance | Supporting | GA89 |
| Christopher Rants | State Police Officers Council | Supporting | GA89 |
| John Cacciatore | State Police Officers Council | Supporting | GA89 |
| Kate Walton | Uber Technologies | Undecided | GA89 |
| Madeleine Bradley | Uber Technologies | Undecided | GA89 |
| Matt Eide | Uber Technologies | Undecided | GA89 |
| Gary Grant | Urban County Coalition | Supporting | GA89 |
| Larry Murphy | Urban County Coalition | Supporting | GA89 |
| Meghan Malloy | Urban County Coalition | Supporting | GA89 |