National Football League | National Register of Historic Places | National Hockey League | CSI: Crime Scene Investigation | England national football team | National Basketball Association | National Science Foundation | National Geographic | National Trust | National Endowment for the Arts | National Geographic Society | Argentina national football team | National Trust for Places of Historic Interest or Natural Beauty | National Park Service | National League | Australian National University | National Guard | National Geographic Channel | National Institutes of Health | National Guard of the United States | National Collegiate Athletic Association | United States National Research Council | National Portrait Gallery | National Academy of Sciences | Indian National Congress | United States men's national soccer team | National Research Council | Royal National Theatre | National Gallery of Art | Mexico national football team |
Earlier in his career he was head of the Northern Ireland anti-terrorist intelligence unit in Belfast, then Deputy Director General (with the rank of Deputy Chief Constable) of the National Crime Squad, which in April 2006, merged into the Serious Organised Crime Agency.