| CMBC | Calvary Monument Bible Church 
| Others |
| CMBC | Cambridge Motor Boat Club
| Others |
| CMBC | Camp Memorial Blood Center
| Others |
| CMBC | Canada Minnesota Business Council
| Others |
| CMBC | Canada-Minnesota Business Council
| Others |
| CMBC | Canadian Mennonite Bible College
| Others |
| CMBC | Canterbury Mountain Bike Club
| Others |
| CMBC | Carmel Mountain Bike Club
| Others |
| CMBC | Carolina Missionary Baptist Church
| Others |
| CMBC | Casper Mountain Biathlon Club
| Others |
| CMBC | Cedar Mill Bible Church
| Others |
| CMBC | Center for Marine Biodiversity and Conservation
| Others |
| CMBC | Center for Mind Brain and Culture
| Others |
| CMBC | Center for Model Based Control
| Others |
| CMBC | Center Mall Bridge Club
| Others |
| CMBC | Central Maine Basketball Conference
| Others |
| CMBC | Central Massachusetts Business Council
| Others |
| CMBC | Certified Master Business Coach
| Others |
| CMBC | Charlotte Mason Blog Carnival
| Others |
| CMBC | China Merchants Bank of China
| Others |
| CMBC | China Miniature Bearings Company
| Others |
| CMBC | China Minsheng Bank China
| Others |
| CMBC | Christ Memorial Baptist Church
| Others |
| CMBC | Christ Missionary Baptist Church
| Others |
| CMBC | Cincinnati Minority Business Collaborative
| Others |
| CMBC | Coast Mountain Bus Company
| Others |
| CMBC | Colwick Marina Boat Club
| Others |
| CMBC | Community Media of Baltimore City
| Others |
| CMBC | Community Missionary Baptist Church
| Others |
| CMBC | Concentration of Moving Blood Cells
| Others |
| CMBC | Conservatory of Music of Brooklyn College
| Others |
| CMBC | Continuous Monitoring Blood Culture
| Others |
| CMBC | Cougar Mountain Baking Company
| Others |
| CMBC | Country Meadows Baptist Church
| Others |
| CMBC | Creative Media and Broadcast Center
| Others |