| Acronym | Definition |
|---|
| RMBA | Ridge Meadows Bingo Association (Maple Ridge, BC, Canada) |
| RMBA | Rocky Mountain Breeders Association |
| RMBA | Rocky Mountain Book Award |
| RMBA | River Market Business Association (Kansas City, MO) |
| RMBA | Residual Mantle Bouguer Anomalies |
| RMBA | Robert M. Beren Academy (Houston, TX) |
| RMBA | Rocky Mountain Business Authority (Elizabeth, Colorado) |
| RMBA | Rutland Minor Baseball Association (Canada) |
| RMBA | Retiree Medical Benefits Account |
| RMBA | Residential Mortgage Backed Asset |
| RMBA | Research Materials Bibliographic Access |
| RMBA | Real Money Bonus Account |
| RMBA | Ridge Marching Band Association |
| RMBA | Relationship Management Benchmarking Association |
| RMBA | Roselle Medinah Baseball Association (Roselle, Illinois) |
| RMBA | Risk Management Based Audit |
| RMBA | Registered Master Builders Association (New Zealand) |
| RMBA | Rocky Mountain Business Associates, Inc. (Broomfield, CO) |
| RMBA | Residential Master of Business Administration |
| RMBA | Rotation to Maximum Bond Alignment |
| RMBA | Rand Merchant Bank Australia Ltd |
| RMBA | Receita Média Bruta Anual |
| RMBA | River Meadow Brook Association (Massachusetts) |
| RMBA | Reduced Mucobraomic Acid |
| RMBA | Reid Merrill Brunson and Associates (Denver, Colorado) |
| RMBA | Rocky Mountain Business Advisors Inc. |
| RMBA | Rocky Mountain Bartending Academy |
| RMBA | Risk Management Benchmarking Assessment |