Below is a current list of registrants.
| Full Name | Company |
|---|---|
| Brian LeDoux | ICON Engineering, Inc. |
| Troy Carmann | ICON Engineering, Inc. |
| Craig Jacobson | ICON Engineering, Inc. |
| Jaclyn Michaelsen | ICON Engineering, Inc. |
| Gregory Weeks | IMEG |
| Frans Lambrechtsen | Jacobs |
| Charlie Pajares | Jacobs |
| Chris Hodyl | Jacobs |
| Thom Rutledge | Jacobs |
| Aaron Cook | Jacobs |
| Kyle Hamilton | Jacobs |
| Yu Liu | Jacobs |
| Doug Stremel | Jacobs |
| Aaron Balderas | Jefferson County |
| Laura Armstrong | Jefferson County Planning and Zoning |
| Timothy Halopoff | JR Engineering |
| Lonzel | Junior Ambassador |
| Rose | Junior Ambassador |
| Virgyl | Junior Ambassador |
| Kevin Tone | JVA, Inc. |
| Cody Gratny | JVA, Inc. |
| Sofie Black | JVA, Inc. |
| Mary Carlson | JVA, Inc. |
| Mark Rocheleau | JVA, Inc. |
| Josh Hollon | Kiewit Infrastructure Engineers |
| Alana Bales | Kiewit Infrastructure Engineers |
| Philip Drazek | Kiewit Infrastructure Engineers |
| Brice Hammersland | Kimley-Horn |
| Chris Castelli | Kiowa Engineering Corp. |
| Todd Beattie | La Plata County |
| Aaron McKelvey | La Plata County |
| Traci Shambo | Larimer county |
| Devin Traff | Larimer County |
| Robin Dornfest | Lithos Engineering |
| Nate Soule | Lithos Engineering |
| Daniel Loewen | Loewen Engineering, Inc. |
| Elysa Loewen | Loewen Engineering, Inc. |
| Graeme Aggett | Lynker |
| Page Weil | Lynker Technologies |
| Carlos Andrade | Maccaferri, Inc. |
| Patrick Horn | Martin/Martin, Inc. |
| Ryan Byrne | Martin/Martin, Inc. |
| Robert Krehbiel | Matrix Design Group |
| Hung-Teng Ho | Matrix Design Group |
| Drew Beck | Matrix Design Group |
| Bennet Madigan | Matrix Design Group |
| Aaron Sutherlin | Matrix Design Group |
| Ben Liu | Matrix Design Group |
| Ross Friend | Matrix Design Group |
| Walter Pennington | Merrick & Company |