What's the score these days with the UK company ? It always had a majority ownership by EU companies/nationals for AOC purposes although BRS called the business shots. Back in the day it was Caledonia Investments and a patsy individual who voted with the US to give effective control over there. IIRC, Caledonia took a reciprocal large minority ownership in BRS when it listed on the NYSE. Not sure what the current shareholdings are.
Given the large slice of overall BRS revenues flowing through there and a substantial HM Government contract I presume there would be a sale of BHL group as a Going Concern to UK based investors ?