| BRG | Basal Radial Glia 
| Others |
| BRG | Baton Rouge General
| Others |
| BRG | Baud Rate Generator
| Others |
| BRG | Beach Realty Group
| Others |
| BRG | Bell Riddell and Giro
| Others |
| BRG | Benedict Realty Group
| Others |
| BRG | Benefit Resource Group
| Others |
| BRG | Berkeley Research Group
| Others |
| BRG | Best Rate Guarantee
| Others |
| BRG | Bestreich Realty Group
| Others |
| BRG | Beyond Realty Group
| Others |
| BRG | Bioengineering Research Grants
| Others |
| BRG | Biofilm Regulatory Gene
| Others |
| BRG | Black Red and Glowing
| Others |
| BRG | Black Red Gold
| Others |
| BRG | Black Rubber Grips
| Others |
| BRG | Blue Red Green
| Others |
| BRG | Bluerock Residential Growth
| Others |
| BRG | BMX Racing Group
| Others |
| BRG | Bohlsen Restaurant Group
| Others |
| BRG | Boka Restaurant Group
| Others |
| BRG | Boneout Racing Group
| Others |
| BRG | Borehole Research Group
| Others |
| BRG | Boy R George
| Others |
| BRG | Brand Registry Group
| Others |
| BRG | Bright Red Geranium
| Others |
| BRG | Brill Rinaldi Garcia
| Others |
| BRG | British Racing Green
| Others |
| BRG | Brownsville and Rio Grande International Railroad
| Others |
| BRG | Budapesti Radiotechnikai Gyar
| Others |
| BRG | Bulimia Recovery Group
| Others |
| BRG | Bullit Resistant Glass
| Others |
| BRG | Business Reference Guide
| Others |
| BRG | Business Referral Group
| Others |
| BRG | Business Resource Group
| Others |
| BRG | Business Resource Groups
| Others |
| BRG | Frequency of Bridges
| Others |
| BRG | Whitesburg, Kentucky USA
| Others |