| Jason Jenson | Smith Fertilizer and Grain |
| Paul Johnson | Rosen's Inc. |
| Chris Johnson | Rosen's Inc. |
| Brad Johnson | Nutech Seed |
| Bill Johnson | Rosen's Inc |
| Ben Johnson | Phospholutions |
| Rebekah Jones | IAWA |
| Mark Jones | North Star Systems |
| Doug Jones | USEPA - Region 7 |
| Rich Judge | Bayer |
| Travis Kain | Agworld |
| Dr. Jeff Kaisand | IDALS |
| Dustin Kalinay | Gardiner + Company CPAs |
| Allan Keller | IDALS |
| John Kelly | Popp Engineering |
| Bruce Kempf | Mid-Iowa Cooperative |
| Jim Kennedy | IDALS |
| Julie Kenney | Agribusiness Association of Iowa |
| Al Kessler | Eldon C. Stutsman, Inc. |
| Cody King | AgTrax |
| Ashley Kirby | Twin State Liqui-Grow |
| Paul Klein | Nutrien Ag Solutions |
| Kevin Klink | AgSource Laboratories |
| Jack Knauer | Minnesota State University Mankato |
| Rick Knifley | ADAMA |
| Troy Koehler | New Century FS |
| Calean Kokjohn | Cryotech |
| Steve Konrady | Iowa Department of Natural Resources |
| KEITH KRATCHMER | Iowa Select Farms |
| Ryan Kruger | R4 Sales and Marketing |
| Brad Kumm | BioSafe Systems |
| John Lamneck | Sackett-Waconia |
| Scott Langmack | Ag Spray Equipment |
| Eric Larson | Atticus LLC |
| Chad Larson | Murray Equipment Inc. |
| Scott Lauher | Precision Tank |
| Mark Lenius | The Accel Group |
| Julie Linck | USEPA - Region 7 |
| Jeff Lucas | Iowa Agriculture Water Alliance |
| Christian Luhring | Landus |
| Scott Lukan | Agri Drain |
| Dave Lund | Interstates, Inc |
| Wil Lunt | Precision Tank |
| Jim Macy | USEPA - Region 7 |
| Tami Madsen | Central Iowa Water Works |
| Justin Manternach | CentiMark |
| Christy Marchand | Altus CXO |
| Brian Marple | Oakley Fertilizer |
| Greg Mather | Frit Industries |
| Tyler May | Sackett-Waconia |