The Rise and Fall of the Great British Brands. In our times the PLCs have been seen as giants, the backbone of commerce and society. Yet seen through a historical perspective they are vulnerable creatures, flowering only briefly. In fact, on the Fortune 500 - a roll-call of power if ever there was one - there's just one company, General Electric, which was on the list half a century ago. The rest have gone: broken, bankrupt, merged, raided for their parts. This book spills the beans by telling the real life stories of some of the biggest corporate names.