| Abbreviation | Definition |
|---|---|
| BK | Blaw/ Knox freestanding tower |
| BKS | British Kinematograph Society |
| BKSTS | British Kinematograph Sound and Television Society [UK] |
| BL | Boys Life |
| BL | Boy's Life |
| BLR | Business And Legal Reports |
| BLT | Black Leather Times |
| BLT | Brough Lovick Television |
| BLTWY | Beltway |
| BM | Bottom Margin |
| BMA | Black Media Archive |
| BMA | British Marketing Association |
| BMF | Black Market Fabrication |
| BMFS | Bhartiya Media film Sansthan |
| BMG | Business Media Group |
| BMI | Boly Media Image |
| BMI | Broadcast Music, Inc. |
| BMM | Brisbane Media map |
| BMMI | Black Money Movement of India |
| BMP | Blue Monkey Press |