Below is a current list of registrants.
| Full Name | Company |
|---|---|
| Moneka Wora | ERO Resources |
| Clint Henke | ERO Resources |
| Shantha Athalage | First Concept Inc. |
| Glenn Hartmann | Garfield County |
| Steven Scott | Hanes Geo Components |
| Jack Knaub | Hanes Geo Components |
| Kayla Ranney | HDR |
| Matthew Johnson | HDR |
| Jesse Tatum | HDR |
| Marlissa Essells | HDR |
| Amy Finseth | HDR |
| Liz Staten | HDR |
| Kyle Donovan | HDR |
| V. Claire Bennett | HKS |
| Mark West | HKS |
| Greg Panza | HR Green, inc. |
| Ajay Jain | HR Green, Inc. |
| Celeste Jain | HR Green, Inc. |
| Kristine House | HR Green, Inc. |
| Shawn Tracy | HR Green, Inc. |
| Phillip Taylor | Hydro International |
| Troy Carmann | ICON Engineering, Inc. |
| Matt Ursetta | ICON Engineering, Inc. |
| Jeremy Deischer | ICON Engineering, Inc. |
| Craig Jacobson | ICON Engineering, Inc. |
| Tyler Rosburg | ICON Engineering, Inc. |
| Jaclyn Michaelson | ICON Engineering, Inc. |
| Gregory Weeks | IMEG |
| Peggy Graham | Independent |
| Steve Westbay | Independent |
| Jason Margraf | J3 Engineering Consultants, Inc. |
| Britton Thomas | J3 Engineering Consultants, Inc. |
| Ken Cecil | J3 Engineering Consultants, Inc. |
| Frans Lambrechtsen | Jacobs |
| John Ahern | Jacobs |
| Aaron Cook | Jacobs |
| Thom Rutledge | Jacobs |
| Alan Turner | Jacobs |
| Charlie Pajares | Jacobs |
| Kyle Hamilton | Jacobs |
| Chris Hodyl | Jacobs |
| David Bergh | Jacobs |
| Jeanie Rossillon | Jefferson County |
| John Conn | Jefferson County |
| Brent Soderlin | Jefferson County |
| Nathan Seymour | Jefferson County - Planning and Zoning |
| Garrett Bales | JR Engineering |
| Karen Brigman | JVA, Inc. |
| Chad Cantrell | JVA, Inc. |
| LeAndra Nelson | Kiewit Infrastructure Engineers |