ASD is the voice of European Aerospace, Security and Defence Industries. Headquartered in Brussels, ASD represents over 3,000 companies and actively supports the competitive development of the sector in Europe and worldwide. It has direct members, active in 18 countries, including 20 major European industries and 22 National Associations. ASD members together employed more than 879,000 people and generated a turnover of €238 billion in 2021.