| NIBA | Naples Island Business Association 
| Others |
| NIBA | National Insurance Brokers Association
| Others |
| NIBA | National Introducing Brokers Association
| Others |
| NIBA | National Investment Banking Association
| Others |
| NIBA | Network Integrated Biocollections Alliance
| Others |
| NIBA | Network Integrated Biological Alliance
| Others |
| NIBA | Northern Illinois Beekeepers Association
| Others |
| NIBA | Northern Illinois Bluegrass Association
| Others |
| NIBA | Northern Ireland Bowling Association
| Others |
| NIBA | Northwest Indian Bar Association
| Others |