- Denver - TownPlace Suites by Marriott Southeast
- Denver Airport Marriott at Gateway Park, Aurora
- Denver Botanic Gardens
- Denver Convention Complex
- Denver Health Medical Center
- Denver International Airport
- Denver Metro Building Owners and Managers Association
- Denver Metro Convention and Visitors Bureau
- Destination Hotels and Resorts
- Donate Life Colorado
- Donor Alliance
- Douglas County Sheriff's Office
- Drury Inn and Suites Denver Near the Tech Center
- Eagle County Government
- East Drury Inn, Denver
- Educause
- Einstein Brothers Bagels - Nationwide
- El Paso County
- El Paso County Medical Society
- Embassy Suites Denver Tech Center, Englewood CO
- Engineering-Environmental Management, Inc.
- Englewood - Hilton Garden Inn South-Meridian, CO
- Enlightened Leadership International
- Foothills United Way
- Fort Collins Convention and Visitors Bureau
- Fort Collins Family Medicine Center
- Garden of the Gods Club, Colorado Springs
- Geological Society of America
- Glenwood Springs Chamber Resort Association
- Good Samaritan Medical Center - SCL Health
- Grand Cache Community Fund
- Hampton Inn Colorado Springs I-25 North
- Hampton Inn, Colorado Springs
- Health Dimensions Group
- Hilton Garden Inn Colorado Springs, Colorado Springs CO
- Holiday Inn Garden of the Gods Colorado Springs
- Holiday Inn, Denver International Airport
- Holiday Inn, Denver Northglenn
- Holiday Inn, Fort Collins
- Holiday Inn, Summit County, Frisco
- Hotel Colorado, Glenwood Springs
- HRSA - Office of Performance Review
- Intermountain End-Stage Renal Disease Network, Inc,
- International Erosion Control Association
- Inverness Hotel and Golf Club, Denver
- Investment Management Consultants Association
- It's Never 2 Late
- Jefferson County
- Jerome Hotel
- Keystone Symposia