Erm, like you I also said I thought that BBA was
unlikely to go bust. I never said that it 'will not go bust'.
It's not unheard of big companies going bust, but as a general rule the bigger a company is, the less likely it is to go under. Even more so listed companies due to the level of reporting necessary to obtain listed status, and the beneficial effect that significant and diverse non-director shareholdings have on companies.