Below is a current list of registrants.
| Full Name | Company |
|---|---|
| Kyntashia | Original Ambassador |
| Michelle Danaher | Olsson |
| William Spitz | Olsson |
| Amy Gabor | Olsson |
| Dave Krickbaum | Olsson |
| Deb Ohlinger | Olsson |
| Steven Parker | NV5 |
| Phillip Todd | North State Environmental |
| Haden Brown | Nilex, Inc |
| Dan Dodson | Nilex, Inc |
| Bryan Kucinski | Nilex, Inc |
| Michael Hamacher | Naranjo Civil Constructors, Inc. |
| Jerry Naranjo | Naranjo Civil Constructors, Inc. |
| Tanya Klinefelter | Naranjo Civil Constructors Inc. |
| Nicholas McMurtrey | Murraysmith |
| Joel Price | Murraysmith |
| Chris Jain | Murraysmith |
| Sara Johnson | Muller Engineering Company |
| Brad Florentin | Muller Engineering Company |
| Molly Sullivan | Muller Engineering Company |
| JP McFarren | Muller Engineering Company |
| Jeff Wulliman | Muller Engineering Company |
| Jim Wulliman | Muller Engineering Company |
| Steven Humphrey | Muller Engineering Company |
| Lia Clark | Muller Engineering Company |
| Sam Rogers | Muller Engineering Company |
| John Yager | Muller Engineering Company |
| Chelsea Stern | Muller Engineering Company |
| Sara Trout | Muller Engineering Company |
| Mark Nyhoff | Muller Engineering Company |
| Ryan Taylor | Muller Engineering Company |
| Christopher Kroeger | Muller Engineering Company |
| Kyle Baker | Mortenson |
| William Fieselman | Miracorp |
| Dan Hill | Mile High Flood District |
| Kurt Bauer | Mile High Flood District |
| Laura Kroeger | Mile High Flood District |
| Jonathan Villines | Mile High Flood District |
| Teresa Patterson | Mile High Flood District |
| Jim Watt | Mile High Flood District |
| Terri Fead | Mile High Flood District |
| Morgan Lynch | Mile High Flood District |
| Mark Schutte | Mile High Flood District |
| Shea Thomas | Mile High Flood District |
| Dave Skuodas | Mile High Flood District |
| Michael Butters | Michael Baker International |
| Tom Fuentes | Michael Baker International |
| Ryan Carroll | Michael Baker International |
| Russ Anderson | Michael Baker International |
| Kevin Doyle | Michael Baker International |