> the big 4 in London Big Ben, Big Bus Tours, Big Red and ...? After Googling, it seems like the Big Four are audit firms, two of which are headquartered in U

> the big 4 in London Big Ben, Big Bus Tours, Big Red and ...? After Googling, it seems like the Big Four are audit firms, two of which are headquartered in UK. I guess there's a few people who don't know that.