| Tyler Raygor | Americans For Prosperity | Supporting | GA90 |
| Barbra Solberg | Cedar Rapids Metro Economic Alliance | Undecided | GA90 |
| Gary Grant | Cedar Rapids Metro Economic Alliance | Undecided | GA90 |
| Gary Grant | City of Cedar Rapids | Undecided | GA90 |
| Larry Murphy | City of Cedar Rapids | Undecided | GA90 |
| Doug Struyk | City of Des Moines | Undecided | GA90 |
| Emilee Harris-Puricelli | City of Des Moines | Undecided | GA90 |
| Jen Schulte | City of Des Moines | Undecided | GA90 |
| Jennifer Dorman | City of Des Moines | Undecided | GA90 |
| Jim Carney | City of Des Moines | Undecided | GA90 |
| Doug Struyk | City of Iowa City | Undecided | GA90 |
| Jennifer Dorman | City of Iowa City | Undecided | GA90 |
| Jim Carney | City of Iowa City | Undecided | GA90 |
| Doug Struyk | City of Waukee | Undecided | GA90 |
| Jennifer Dorman | City of Waukee | Undecided | GA90 |
| Jim Carney | City of Waukee | Undecided | GA90 |
| Tyler Ackerson | Department of Revenue | Undecided | GA90 |
| Christopher Rants | Distilled Spirits Council of the United States | Undecided | GA90 |
| John Cacciatore | Distilled Spirits Council of the United States | Undecided | GA90 |
| David Peck | Iowa Brewers Guild | Supporting | GA90 |
| Marc Beltrame | Iowa Brewers Guild | Supporting | GA90 |
| Brad Epperly | Iowa Chamber Alliance | Supporting | GA90 |
| Casey Nickel | Iowa Chamber Alliance | Supporting | GA90 |
| Dustin Miller | Iowa Chamber Alliance | Supporting | GA90 |
| Deanna Triplett | Iowa Economic Development Authority | Undecided | GA90 |
| Alan Kemp | Iowa League of Cities | Undecided | GA90 |
| Daniel Stalder | Iowa League of Cities | Undecided | GA90 |
| Robert Palmer | Iowa League of Cities | Undecided | GA90 |
| Larry Murphy | Iowa Police Chief Association (FKA Iowa Police Executive Forum) | Undecided | GA90 |
| Emilee Zimmerman | Iowa Restaurant Association | Undecided | GA90 |
| Eric Goranson | Iowa Restaurant Association | Undecided | GA90 |
| David Adelman | Iowa Wholesale Beer Distributors Association | Undecided | GA90 |
| Frank Chiodo | Iowa Wholesale Beer Distributors Association | Undecided | GA90 |
| Matt Hinch | Iowa Wholesale Beer Distributors Association | Undecided | GA90 |
| Paige Thorson | Iowa Wholesale Beer Distributors Association | Undecided | GA90 |
| Sara Allen | Iowa Wholesale Beer Distributors Association | Undecided | GA90 |
| Kate Walton | Iowa Wine Growers Association | Supporting | GA90 |
| Madeleine Bradley | Iowa Wine Growers Association | Supporting | GA90 |
| Matt Eide | Iowa Wine Growers Association | Supporting | GA90 |
| Gary Grant | Linn County Board of Supervisors | Undecided | GA90 |
| Larry Murphy | Linn County Board of Supervisors | Undecided | GA90 |
| John Hall | Marshalltown Area Chamber of Commerce | Supporting | GA90 |
| Jake Ketzner | Molson Coors Beverage Company USA LLC | Undecided | GA90 |
| Larry Blixt | Molson Coors Beverage Company USA LLC | Undecided | GA90 |
| Nick Boeyink | Molson Coors Beverage Company USA LLC | Undecided | GA90 |
| Kellie Paschke | Revelton Distilling Company | Undecided | GA90 |
| Brad Epperly | Toppling Goliath Brewing Co. | Supporting | GA90 |
| Brad Epperly | Toppling Goliath Brewing Co. | Undecided | GA90 |
| Casey Nickel | Toppling Goliath Brewing Co. | Supporting | GA90 |
| Casey Nickel | Toppling Goliath Brewing Co. | Undecided | GA90 |
| Dustin Miller | Toppling Goliath Brewing Co. | Supporting | GA90 |
| Dustin Miller | Toppling Goliath Brewing Co. | Undecided | GA90 |
| Gary Grant | Urban County Coalition | Undecided | GA90 |
| Larry Murphy | Urban County Coalition | Undecided | GA90 |
| Nick Laning | Wine Institute | Undecided | GA90 |
| Threase Harms | Wine Institute | Undecided | GA90 |