| CBRE | Texas |
| CBREX | New York |
| CBS Office Suites | |
| CBSI | Louisiana |
| CBT Campus, LLC | Florida |
| CBT Nuggets, LLC | Oregon |
| CBT Tape | Maryland |
| CBT Technology Institute | Florida |
| CBTS | Ohio |
| CC Communications | Nevada |
| CC Communications, Inc. | North Carolina |
| CC Design Group, LLC | |
| CC eXchange, LLC | South Carolina |
| CC Pace Systems, Inc. | Virginia |
| CC Software Corporation | Utah |
| CC Tech Partners | California |
| CC Web Design, LLC | |
| CCC Intelligent Solutions, Inc. | Illinois |
| CCDantas Web Design, Inc. | Florida |
| CCE Software | New York |
| CCeXchange.net | South Carolina |
| CCG Telecom, Inc. | Rhode Island |
| CCI Networking | Missouri |
| CCI@Work | California |
| CCiLink Internet | Missouri |
| CCIS Church Management Software | Tennessee |
| CCK City Network, Inc. | |
| CCleaner | |
| CCNY | New York |
| CCP Digital | Missouri |
| CCPlus, Inc. | |
| CCR Computer Rentals | Colorado |
| CCS Business Solutions, Inc. | Ohio |
| CCS Global Tech | California |
| CCS Presentation Systems | |
| CCS Retail Systems | Washington |
| CCS, Inc. | California |
| CCSEO | Colorado |
| CCSI, LLC | Tennessee |
| CCSInteractive | California |
| CCSS, Inc. | Virginia |
| CCX Corporation | Colorado |
| CD Diagnostics | Delaware |
| CD Genomics | New York |
| CD Technical, Inc. | Iowa |
| CD Web Marketing | |
| CD&R | |
| CDA Software | Maryland |
| CDA Tech Pros | Arizona |
| CData Software, Inc. | North Carolina |