This was developed by Sir Dennis Burney of ICI, and the Broadway Trust Company was a cover jointly owned by Sir Dennis, ICI and the Ministry of Supply. The cartridge was designed to fire in a recoilless rifle and used extremely long projectiles. There were a number of recoilless weapon developments ranging from small arms to artillery. The company existed from October 1943 to 1948.

         This is an original bullet for the Broadway Trust cartridge

The specimens above were made by OPM in South Africa for cartridge collectors. The picture is a copy from Yust (The Cartridge Collectors Notebook)