| Abbreviation | Definition |
|---|---|
| BIFAWU | Banking Insurance Finance and Assurance Workers union |
| BIFU | Banking Insurance and Finance Union |
| BIFU | Banking, Insurance and Finance Union |
| BIGWU | Banking Industrial and General Workers Union |
| BIGWU | Banking Insurance and General Workers Union |
| BII | Bank Internasional Indonesia |
| BIMR | Banque Indosuez Mer Rouge |
| BIMS | Biobank Information Management System |
| BIN | Bank Identification Number |
| BIN | Bank Identification Numbers |
| BIN | Borrower Identification Number |
| BIPL | Bank Islami Pakistan Ltd |
| BIR | Benchmark Interest Rate |
| BIR | Biologcal Interest Rate |
| BIS | Bank Information Settlements |
| BIS | Bank of International Settlements |
| BISA | Bank Insurance and Securities Association |
| BITS | Bank Information Tracking System |
| BITS | Banking Infrastructure Technologies Services |
| BITT | Banking and Insurance Transactions Tax |