| Abbreviation | Definition |
|---|---|
| ICCPO | Irrevocable Conditional Bank Pay Order |
| ICE | Internetworked Community Excellenceicebank |
| ICLB | Ingham County Land Bank |
| ID | Interbank Deposit |
| IDA | Individual Development Accounts |
| IDA(s) | Individual Development Account(s) |
| IDB | Industrial Development Bank |
| IDB | Inter American Development Bank |
| IDB | Inter-American Development Bank |
| IDB | International Development Bank |
| IDB | Islamic Development Bank |
| IDB | Israel Discount Bank |
| IDBB | Islamic Development Bank of Brunei |
| IDBE | Industrial Development and Workers Bank of Egypt |
| IDBG | Islamic Development Bank Ground |
| IDBG | Islamic Development Bank Group |
| IDBI | Industrial Development Bank of India |
| IDBI | Industrial Developmental Bank of India |
| IDBI | Industry Development Bank of India |
| IDBL | Industrial Development Bank Limited |