| Jesse Lieser | (not set) |
| Brett Lisher | The Andersons, Inc |
| Daniel Little | (not set) |
| Kendra Longnecker | Feed & Fertilizer Bureau, IDALS |
| Kendra Longnecker | Iowa Department of Agriculture |
| Khristian Louwagie | (not set) |
| Scott Lovin | Ag Partners LLC |
| Dan Luers | Koch Agronomic Services |
| Dennis Lyman | Nationwide Insurance |
| Alex Lynch | (not set) |
| Bruce Lynk | Rosen's Inc. |
| Raelene Maas | Growmark FS |
| Paul MacKendrick | Heartland Co-op |
| Scott Madden | Madden Ag Services |
| Bryce Maguire | (not set) |
| Ethan Malek | (not set) |
| Shane Markley | Heartland AG Systems |
| Brad Marlow | Fertilizer Dealer Supply |
| Gavin Marsh | Ziegler CAT |
| Devonne Marshall | Valent USA LLC |
| Josh Marten | SSI |
| Bobby Martens | Iowa State University |
| Allyse Marx | (not set) |
| Eric Marzen | Sentera |
| Taylor Mason | (not set) |
| Greg Mather | Frit Industries |
| Grant Mathes | (not set) |
| Luke Mattingly | (not set) |
| Megan Mauss | (not set) |
| Brian Maxwell | Two Rivers Cooperative |
| Chirs Mayer | Heartland AG Systems |
| Toni McAlister | Rantizo |
| austin mcarthur | (not set) |
| Brett McArtor | Granular |
| Michael McCarville | BASF |
| Eddie McCusker | Van Diest Supply Company |
| Katelyn McDaniel | (not set) |
| Jim McDermott | Bayer Crop Science |
| Matt McDonald | Iowa Department of Agriculture and Land Stewardship |
| Aubreyanna McGill | (not set) |
| Justin McMechan | University of Nebraska - Lincoln |
| Wayde McNeil | McNeil Crop Service |
| Karen McNeil | (not set) |
| Brody McReynolds | (not set) |
| Katie McWhirter | Premier Crop Systems, LLC |
| Tyler Meek | (not set) |
| Tom Merfeld | Farmers win Coop |
| Kurt Metzger | Pro Cooperative |
| Brent Metzger | Key Cooperative |
| Curt Meyer | Ag Solutions Group |