sort by Rank | Alpha
| Possible Meanings | Rank |
| Cheyenne Mountain in Colorado | **** |
| Chi Mei Optoelectronics Corporation | **** |
| Chief Marketing Officer Council | **** |
| Civil Military Operations Center | **** |
| Canadian Mothercraft of Ottawa Carleton | *** |
| Chief Marketing Officers Council | *** |
| Computer Mail Order Company | *** |
| Classical Musicians of Color | *** |
| Central Maryland Oncology Center | *** |
| Cheyenne Mountain Operations Centre | *** |
| Civil Military Operations Cell | ** |
| Chesterfield Mini Owners Club | ** |
| Context Mechanism Outcome Configurations | ** |
| Construction Management Oversight Committee | ** |
| Crisis Management Operations Center | ** |
| Civil Military Operation Center | ** |
| Civilian Military Operations Center | ** |
| Civil Military Operations Centers | ** |
| Capital Market Opportunity Center | ** |
| Christian Mini Owners Club | ** |
| Civil Military Operations Centre | ** |
| Civilian Military Operation Center | ** |
| Crisis Management Operations Centre | ** |
| Cheyenne Mountain Operations Complex | ** |
| Chicago Metropolitan Organizing Committee | ** |
| Civil Military Operation Centers | ** |
| Consistent Method of Characteristics | ** |
| Central Military Operations Center | ** |
| Cheyenne Mountain Operation Center | ** |
| Chicago Metro Organizing Committee | ** |
| Creative Ministries Offering Committee | ** |
| Canadian Mathematical Olympiad Committee | ** |
| Central Montgomery Optimist Club | ** |
| Civil Military Operation Centres | ** |
| Canadian Museum of Civilization | * |
| Civil Military Operations Centres | * |
| Casualty and Memorial Operations Center | * |
| Connecticut Microelectronics Optoelectronics Consortium | * |
| Crisis Management and Operations Center | * |
| Canadian Model of Ocean Carbon | * |
| Canterbury Mini Owners Club | * |
| Catholic Men of the Chapel | * |
| Consequence Management Operations Centre | * |
| Civil Military Operation Centre | * |
| Cafe Mam Organic Coffee | * |
| Coal Mine Operator Codes | * |