| Acronym | Definition |
|---|
| BOI | Board of Investment |
| BOI | Boise (Amtrak station code; Boise, ID) |
| BOI | Bank of Industry (Nigeria) |
| BOI | Bank Of Ireland |
| BOI | Bureau of Insurance (various locations) |
| BOI | Born on the Island (Galveston Island, Texas) |
| BOI | Bank of India |
| BOI | Bulletin Officiel des Impôts (French: Official Tax Bulletin) |
| BOI | Bureau of Immunization (Florida) |
| BOI | Board of Investments (Philippine authority) |
| BOI | Bond of Indemnity |
| BOI | Board Of Inquiry |
| BOI | Bay of Islands (New Zealand) |
| BOI | Bbs Onliner Interface |
| BOI | Bunch of Idiots (paintball team) |
| BOI | Basis Of Issue |
| BOI | Business Office Interiors (various locations) |
| BOI | Be Online Inc (Madison, SD) |
| BOI | Blue Ocean Institute |
| BOI | Best of Italy |
| BOI | Baltic Olympiad in Informatics |
| BOI | Boiron SA (stock symbol; France) |
| BOI | Balkan Olympiad in Informatics |
| BOI | Binding Origin Information (customs) |
| BOI | Business Object Interface |
| BOI | Board of Investigation (USACE) |
| BOI | Bill of Information |
| BOI | Base Oil Interchange |
| BOI | Break of Integrity |
| BOI | Blogging on the Island (Galveston, TX) |
| BOI | Basic Operators Interface |
| BOI | Battles of Infinity (game) |
| BOI | Branch Output Interrupt |
| BOI | Business Object Integration |
| BOI | Break On Inspection |
| BOI | Boise, ID, USA - Boise Municipal Airport (Gowen Field) (Airport Code) |
| BOI | Business Operating Income (finance) |
| BOI | Bursa Otobüs Isletmesi (Bursa City Coach Services) |
