| Abbreviation | Definition |
|---|---|
| BTW | British Telecom Wholesale |
| BTZ | Bremer Touristik Zentrale |
| BU | Business Unit |
| BUC | Billed Unmetered Consumption |
| BUDC | Buffalo Urban Development Corporation |
| BUFCO | Backyard Urban Farm COmpany |
| BUG | Best Underwater Guppies |
| BUG | British Urban Gear |
| BUI | Brokerage Unlimited Inc |
| BUI | Buyers United, Inc. |
| BUP | Beats Unlimited Productions |
| BURI | Busan Universal Rail, Inc. |
| BV | Besloten Vennootschap |
| BV | Brand Valuation |
| BV | Brand Value |
| BV | Brehm Vineyard |
| BVAC | Bear Valley Adventure Company |
| BVAC | Bitteroot Valley Ammunition Company |
| BVC | Brian's Variety Coins |
| BVC | British Vacuum Company |