Tim has written for most of the British newspapers. The Times, Daily Telegraph, Express, Independent, Guardian and even, as a ghostwriter, for the Daily Sport. That last being the real badge of honour of course. He's also written for a number of American papers, The WSJ, NYT, Philadelphia Inquirer, Washington Post, Washington Examiner.
Magazine work includes some years at Forbes Online and The Register. Takimag, PandoDaily, CapX, Adam Smith Institute, and there is more out there available to the dedicated searcher.