British Aerospace (BAE Systems)

British multinational defense, security, and aerospace company headquartered in London, and Europe's largest defense contractor. Has supplied Ukraine with AS90 self-propelled howitzers, M109 artillery ammunition, and 155mm shells. In 2024–2026 expanded cooperation to include ammunition production agreements and long-range precision munitions under European defense frameworks. BAE Systems has also co-developed and supplied components for air-defense systems deployed to protect Ukrainian cities.