I regret to inform you that not only is Fujitsu not banned from UK government work, they're not even banned from continuing the same project https://www.publictechnology.net/2025/03/17/business-and-ind...
She has since been thrown under the bus, though, of course, not prosecuted or imprisoned (despite ordering wrongful prosecutions of over 900 others)
The politician responsible for her was Vince Cable, who since became leader of the Liberal Democrats, and holds 10 positions, most of which are either funded by the government or related to it.