Below is a current list of registrants.
| Full Name | Company |
|---|---|
| Ashley Tucker | Town of Firestone |
| Josh Evans | Town of Firestone |
| Matthew Wiederspahn | Town of Firestone |
| William Gibson | Town of Frisco, Colorado |
| James Dickhoff | Town of Pagosa Springs |
| Susan Pearson | Town of Silverthorne |
| Elise Jarrett | U.S. Army Corps of Engineers |
| Melissa Weymiller | U.S. Army Corps of Engineers |
| Danae Olsen | U.S. Army Corps of Engineers |
| Erin Maloney | U.S. Army Corps of Engineers, Sacramento District |
| Robert Flynn | US Geological Survey |
| Cassie Kaslon | Valerian llc |
| Kristen Ruberg | Valerian llc |
| Susan Brown | Valerian llc |
| William Kern | Valerian llc |
| Brent Kaslon | Valerian llc |
| Jean Vieux | Vieux & Associates, Inc. |
| Baxter Vieux | Vieux & Associates, Inc. |
| Robert Jones II | Vortex Engineering, Inc. |
| Joanna Czarnecka | Watermia Consulting LLC |
| Katie Jagt | Watershed Science And Design |
| Diana Aungst | Weld County |
| Steve Salazar | Wilson & Company |
| Jesse Giuliano | Wilson & Company |
| Jeff Holste | Wilson & Company |
| Chase Keltgen | Wilson & Company |
| Kyle Lucas | Wilson & Company |
| Anna Kollmorgen | Wilson & Company |
| Joshua Hill | Wood |
| Will Simmons | Wood |
| Ye Bai | Wood |
| Daniel Cameron | Wood |
| Andrew Earles | Wright Water Engineers, Inc. |
| Drake Ludwig | Wright Water Engineers, Inc. |
| Karl Kingery | Wright Water Engineers, Inc. |
| Natalie Collar (previously Phares) | Wright Water Engineers, Inc. and Colorado School of Mines |
| Katherine Klavon | WSP |