Found 5 full forms for NBSI
| Term | Full Form | Category |
|---|---|---|
| NBSI | National Bank of Solomon Islands 
| Others |
| NBSI | National Biological Service Inventory
| Others |
| NBSI | Nesbitt Burns Securities Inc
| Others |
| NBSI | New Brunswick Sound Initiative
| Others |
| NBSI | Not Blue Shoot It
| Others |