| Name | Jurisdiction of Incorporation | ||
| Suite Speed, Inc. | State of Delaware, United States | ||
| Canadian Communications, LLC | State of Colorado, United States | ||
| Cardinal Broadband, LLC | State of Colorado, United States | ||
| Cardinal Connect, LLC | State of Colorado, United States | ||
| Arista Communications, LLC | State of Colorado, United States | ||
| Cardinal Hospitality, Ltd. | British Columbia, Canada | ||
