BDA

BDA may refer to:

Businesses or groups

• Banco de Desenvolvimento de Angola
• Banco Delta Asia – a bank in Macau suspected of harboring North Korean financial assets
• Bangalore Development Authority
• BDA China Limited - is a business advising firm based in Beijing, China
• Beijing Economic and Technological Development Area
• Bhubaneswar Development Authority – an agency responsible for the development of Bhubaneswar, Orissa, India
• Bohol Deaf Academy, Philippines
• British Deaf Association
• British Dental Association
• British Dietetic Association – a professional association and trade union for dietitians in the United Kingdom
• British Dragon Boat Racing Association – UK governing body for dragon boat racing as a sport and recreation
• Bund Deutscher Architekten - Association of German Architects
• Bundesvereinigung der Deutschen Arbeitgeberverbände, Confederation of German Employers' Associations
• Business Development Asia – an Asian investment banking boutique

Military

• Bomb damage assessment; also battle damage assessment

Science

• Biotinylated dextran amine – a chemical compound used in neuroanatomical tracing

Technology

• Broadcast Driver Architecture – a Microsoft Windows technology that enables tuner drivers for digital reception from many sources
• The Blu-ray Disc Association – responsible for developing and promoting the Blu-ray Disc
• Brazilian Decimetric Array, a radio interferometer telescope
• Bi-directional amplifier
• Benzylideneacetone, an organic compound

Transport

• L.F. Wade International Airport, formerly Bermuda International Airport (IATA code: BDA) – the airport serving the island of Bermuda
• Cosworth BDA – a hugely successful Cosworth developed Ford Motorsport engine