| BIA | Background Impulse Activity 
| Others |
| BIA | Bangalore International Academy
| Others |
| BIA | Banking and Investment Association
| Others |
| BIA | Basic Internet Access
| Others |
| BIA | Basic, Intermediate, Advanced course sequence
| Others |
| BIA | Bastia, France
| Others |
| BIA | Beginning, Intermediate, and Advanced
| Others |
| BIA | Behavioral Influences Analysis
| Others |
| BIA | Behavioral Intervention For Autism
| Others |
| BIA | Best In Asia
| Others |
| BIA | Best Insurance Anywhere
| Others |
| BIA | Best Interest Assessor
| Others |
| BIA | Bill Isenegger AG
| Others |
| BIA | Binding Industries of America
| Others |
| BIA | Bio- impedance analyzer
| Others |
| BIA | Bioelectrical Impedance Analysis
| Others |
| BIA | Bioelectrical Impedence Analysis
| Others |
| BIA | bioimmunoassay
| Others |
| BIA | BioIndustry Association
| Others |
| BIA | Biological Immunity Analysis
| Others |
| BIA | Biomolecular Interaction Analysis
| Others |
| BIA | Birmingham International Airport
| Others |
| BIA | Bloque de Izquierda Asturiana
| Others |
| BIA | Board of Immigration Appeals
| Others |
| BIA | Board of Intramural Athletics
| Others |
| BIA | Boating Industry Association
| Others |
| BIA | Bodhisattvas in Action
| Others |
| BIA | Bossin Indians Around
| Others |
| BIA | Boston International Academy
| Others |
| BIA | Brain Injury Association
| Others |
| BIA | Branch to Invalid Address
| Others |
| BIA | Brick Industry Association
| Others |
| BIA | Bridgeport International Academy
| Others |
| BIA | Brotherhood In Arms
| Others |
| BIA | Brothers In Arms
| Others |
| BIA | Buffer Index Area
| Others |
| BIA | Building Industry Association
| Others |
| BIA | Bureau for Internal Affairs
| Others |
| BIA | Bureau of Immigration Appeals
| Others |
| BIA | Bureau of Indian Affairs
| Others |
| BIA | Burned in address
| Others |
| BIA | Burned-In Address
| Others |
| BIA | Bus Interface Adapter
| Others |
| BIA | Bus Interface Adaptor
| Others |
| BIA | Business and Industry Association
| Others |
| BIA | Business Impact Analysis
| Others |
| BIA | Business Impact and Analysis
| Others |
| BIA | Business Impact Assessment
| Others |
| BIA | Business Improvement Area
| Others |
| BIA | Business Improvement Association
| Others |
| BIA | Business Intelligence Associates
| Others |