| Phil Rankin | EvenMix |
| David Reddel | Wilbur Ellis |
| ED RIEKER | ALPHA & Associates |
| Brian Ritland | The Pinnacle Group, LLC |
| Johnny Robb | Helena Agri-Enterprsies |
| Casey Robinson | AgSource Labs |
| Curtis Rodgers | Wyffels Hybrids |
| Tammy Rogers | BecomeMore Group |
| Todd Roland | Titan Application |
| Billy Rose | Optimal Ag Solutions |
| Jon Rosengren | Bolton & Menk, Inc. |
| Jonnelle Rupert | Mail Services LLC |
| James Russmann | New Century FS |
| Derek Sandel | Dultmeier Sales |
| Trey Sands | Squibbtaylor |
| Troy Schlapkohl | Heartland Coop |
| Travis Schmitt | Nutrien Wholesale |
| Todd Schomburg | Stine Seed Company |
| Travis Schulte | Cogdill Farm Supply, Inc. |
| Marty Schwager | Iowa Farm Bureau Federation |
| Brent Schwenneker | Bayer |
| John Scott | (not set) |
| Laremy Seelow | Stueve Construction LLC |
| Aaron Seifert | Ever.Ag |
| Jeff Sernett | Bayer Crop Science |
| SIKANDAR SHAH | SHAH AGRI PVT LTD |
| Kyle Shirk | BASF |
| helen simonsen | Simonsen Industries, Inc. |
| David Simonson | Nutrien Ag Solutions |
| Shelly Sims | Intellifarms Northern Division, Inc. |
| Karson Sims | Helena Agri-Enterprsies |
| Curt Sloss | UPL |
| Tim Smith | Nutrien |
| Charles Smith | Smith Fertilizer and Grain |
| Joel Spring | Van Diest Supply Company |
| Molly Stamp | (not set) |
| Jeff Steinback | Remington Seeds LLC |
| tim steinbeck | steinbeck and sons |
| Cody Steinkamp | Doyle MFG |
| Ty Stender | Corteva Agriscience |
| Kevin Steward | Tidal Grow AgriScience |
| Dave Stewart | Davis Equipment |
| Barbara Stewart | Stewart Conservation Consulting |
| Brent Strahm | Greenfield Contractors |
| Bert Strayer | La Crosse Seed |
| Judd Stretcher | Continental NH3 Products |
| Matt Struve | SoilView |
| Katie Stutsman | Corteva Agriscience |
| Nate Sutton | Eldon C. Stutsman, Inc. |
| Scott Svoboda | 21st Century Coop |