Each year, the nine nuclear-armed nations spend a combined total of more than US$100 billion on their nuclear forces – assembling new warheads, modernizing old ones, and building ballistic missiles, bombers and submarines to launch them. Much of this work is being carried out by private companies. How can we stop it? 'Don’t Bank on the Bomb' is the first major global report on the financing of companies that manufacture, modernize and maintain nuclear weapons and their delivery vehicles. It identifies more than 300 banks, insurance companies, pension funds and asset managers from 30 countries that invest significantly in 20 major nuclear weapons producers.