The Hackney Trades Council was a trade union organisation that was involved in a wide variety of local and national campaigns and issues, including the anti-apartheid movement.
The Polaroid Revolutionary Workers Movement (PRWM) was formed in 1970 by two African American Polaroid employees, Ken Williams and Caroline Hunter, when they discovered that the company's products were being used by the South African government to create photographs for the passbooks that all Africans were required to carry.The PRWM demanded that the company stop all sales to South Africa until the end of apartheid.