The GIS Executive Committee authorizes membership to the Program. Members agree to adopt the Program Resolution and the data sharing policies. Membership is dependent on the interactive sharing of GIS data and resources and participation in Program activities.

Current members:

• City of Cheyenne Government
• Cheyenne Board of Public Utilities
• Laramie County Government
• Cheyenne Metropolitan Planning Organization
• Cheyenne and Laramie County Health Department
• Laramie County Conservation District
• Laramie County Community College
• Laramie County School District #1
• Laramie County School District #2
• Professional Land Surveyors of Wyoming/Southeast Chapter
• Cheyenne Airport Board
• South Cheyenne Water & Sewer District
• Town of Pine Bluffs
• Town of Burns
• High Plains Economic Development District