Below is a current list of registrants.
| Full Name | Company |
|---|---|
| Caleb Nelson | Kiewit Engineering Group |
| Karl Brauer | Kiewit Infrastructure Engineers |
| Alana Bales | Kiewit Infrastructure Engineers |
| Philip Drazek | Kiewit Infrastructure Engineers |
| Matt Erichsen | Kiowa Engineering Corp |
| Aaron McKelvey | La Plata County |
| Todd Beattie | La Plata County |
| Traci Shambo | Larimer county |
| Devin Traff | Larimer County |
| Steven Rothwell | Larimer County |
| Shelley Bayard de Volo | Larimer County Engineering |
| Connor Sheldon | Larimer County Engineering |
| Mark Peterson | Larimer County Engineering |
| Daniel Loewen | Loewen Engineering, Inc. |
| Elysa Loewen | Loewen Engineering, Inc. |
| Josh Dickerson | Martin/Martin Inc. |
| Evan Bednar | Martin/Martin Inc. |
| Ryan Byrne | Martin/Martin, Inc. |
| Patrick Horn | Martin/Martin, Inc. |
| Jeff Batttiste | Matrix Design Group |
| Drew Beck | Matrix Design Group |
| Mason Haycock | Matrix Design Group |
| Stephanie Warren | Matrix Design Group |
| Mike Galuzzi | Merrick & Company |
| Jeanne Boyle | Merrick & Company |
| Christi Wisleder | Merrick & Company |
| Kellan Black | Merrick & Company |
| Layton Bodkins | Merrick & Company |
| Carrie Gudorf | Mesa County |
| Scott Samuels | Mesa County |
| Hanna Huling | Meshek & Associates, LLC |
| Geoff Uhlemann | Michael Baker International |
| Michael Butters | Michael Baker International |
| Dena Hout | Michael Baker International |
| Kevin Doyle | Michael Baker International |
| Russ Anderson | Michael Baker International |
| Midori Patterson | Michael Baker International |
| James Lindsay | Michael Baker International |
| Sean Abel | Michael Baker International |
| Olivia Cecil | Michael Baker International |
| Morgan Lynch | Mile High Flood District |
| Drew Roberts | Mile High Flood District |
| Michael Sarmento | Mile High Flood District |
| Laura Kroeger | Mile High Flood District |
| Mary Powell | Mile High Flood District |
| Dan Hill | Mile High Flood District |
| Mark Schutte | Mile High Flood District |
| Brik Zivkovich | Mile High Flood District |
| Melanie Poole | Mile High Flood District |
| Terri Fead | Mile High Flood District |