| MBAA | Massachusetts Business Aviation Association 
| Others |
| MBAA | Master Brewers Association of the Americas
| Others |
| MBAA | Master of Business Administration in Aviation
| Others |
| MBAA | Masters of Business Administration Association
| Others |
| MBAA | Medical Billing Advocates of America
| Others |
| MBAA | Mercedes Benz of Ann Arbor
| Others |
| MBAA | Michigan Business Aviation Association
| Others |
| MBAA | Midwest Business Administration Association
| Others |
| MBAA | Mind Body Age Awareness
| Others |
| MBAA | Minnesota Business Aviation Association
| Others |
| MBAA | Mississippi Bail Agents Association
| Others |
| MBAA | Mortgage Bankers Association of America
| Others |
| MBAA | Mountain Bike Association of Arizona
| Others |
| MBAA | Myrtle Beach Apartment Association
| Others |