Below is a current list of registrants.
| Full Name | Company |
|---|---|
| Chris McFarland | Calibre Engineering |
| Emily Villines | Calibre Engineering |
| Greg Murphy | Calibre Engineering |
| Lilly Murphy | Calibre Engineering |
| Michael Lopes | Calibre Engineering |
| Alan Pagan-Rivera | Calibre Engineering |
| Caleb Nelson | Calibre Engineering |
| Colin Wagoner | Calibre Systems Inc. |
| Casey Bangs | CASFM Scholarship Recipient |
| Eli Gruber | CDM Smith |
| Garrett Sprouse | CDM Smith |
| Matt McGlone | CDM Smith |
| Paul Anderson | CDM Smith |
| Chad Hill | CDM Smith |
| Jordan Williams | CDM Smith |
| Rebecca Baker | City and County of Broomfield |
| Katie Allen | City and County of Broomfield |
| Kelsey Kijowski | City and County of Denver |
| Danny Harris | City and County of Denver |
| Zhixu Yuan | City and County of Denver |
| David Morrisey | City and County of Denver |
| Jeremy Hamer | City and County of Denver |
| Steven Forvilly | City and County of Denver |
| Mike Sasarak | City and County of Denver |
| Ryan Crum | City and County of Denver |
| Matt Knight | City of Arvada |
| Riley Pennington | City of Arvada |
| Hailey Guglielmo | City of Aspen |
| PJ Murray | City of Aspen |
| April Long | City of Aspen |
| Tyler Christoff | City of Aspen |
| Steve Gardner | City of Aurora |
| Matt Kozakowski | City of Aurora |
| Craig Perl | City of Aurora |
| Duane Launder | City of Aurora |
| George Slovensky | City of Aurora |
| Mike Earnest | City of Aurora |
| Jessica La Pierre | City of Aurora |
| Jonathan Villines | City of Aurora |
| Susan Hurd | City of Aurora |
| Tania Kilcullen | City of Aurora |
| Joe McCleary | City of Aurora - Aurora Water |
| Tony Tran | City of Aurora - Aurora Water |
| Candice Owen | City of Boulder |
| Scott Kuhna | City of Boulder |
| Erik Saunders | City of Boulder |
| Will Johnson | City of Boulder |
| Robert Glenn | City of Boulder |
| Bryan Ortiz | City of Boulder |
| Nathan Mayor | City of Boulder |