| Abbreviation | Definition |
|---|---|
| BGBG | Boulder Green Building Guild |
| BGCM | Blacksmith Guild of Central Maryland |
| BGE | Barista Guild of Europe |
| BGES | Beekeepers Guild of the Eastern Shore |
| BGTW | British Guild of Travel Writers |
| BONG | Burned Out Newspapercreatures Guild |
| BROG | Baton Rouge Opera Guild |
| BRWG | Blackall Range Woodcrafters Guild |
| BSSG | Black Swamp Spinners Guild |
| CABG | Clone Army Builders Guild |
| CABG | Clone Army Builders Guild?? |
| CABG | Customizers And Builders Guild |
| CADG | California Artisanal Distillers Guild |
| CAG | Communication Arts Guild |
| CAG | Concert Artists Guild |
| CBBAG | Canadian Bookbinders and Book Artists Guild |
| CBBG | Columbia Basin Basketry Guild |
| CCIG | Creative Content Industry Guild |
| CCTG | Caribou Community Theater Guild |
| CDG | Casting Directors' Guild |