| MMBC | Macedonia Missionary Baptist Church
| Others |
| MMBC | Maine Model Building Code
| Others |
| MMBC | Manawatu Marine Boating Club
| Others |
| MMBC | Marquette Manor Baptist Church
| Others |
| MMBC | Medical Management of Biological Casualties
| Others |
| MMBC | Meetings Mean Business Coalition
| Others |
| MMBC | Meharry Microarray and Bioinformatics Core
| Others |
| MMBC | Memphis Minority Business Council
| Others |
| MMBC | Midwest Manufacturing Business Coalition
| Others |
| MMBC | Midwest Mathematical Biology Conference
| Others |
| MMBC | Minimum Monthly Billing Commitment
| Others |
| MMBC | Minnesota Mixed Breed Club
| Others |
| MMBC | Miri Mountain Bike Club
| Others |
| MMBC | Molecular Modeling and Biopharmaceutical Center
| Others |
| MMBC | Monroe Missionary Baptist Church
| Others |
| MMBC | Morse Mill Baptist Church
| Others |
| MMBC | Mount Moriah Baptist Church
| Others |
| MMBC | Multi Material British Columbia
| Others |