Niall Thompson

Thompson moved to Canada, aged two, and later played for the Edmonton Brick Men and Winnipeg Fury in the Canadian Soccer League. He then played for the PSV Eindhoven youth team. He started his professional career as a trainee with Crystal Palace but after an unsuccessful spell moved to play for Colchester United, before returning to Canada for family reasons. Thompson played for Montreal Impact, Seattle Sounders and Zultse VV, before returning to Canada again to play local football, while waiting for a visa which would allow him to play in the United States. Seattle Sounders expressed interest in re-signing him, but could not due to visa issues. A friend contacted Micky Adams, then-manager of English Second Division side Brentford and Thompson signed for the club on non-contract terms in February 1998. After leaving the Bees in September 1998, Thompson went on to play for Vancouver 86ers, Airdrieonians, Bay Area Seals, Wycombe Wanderers, Montreal Impact and Vancouver Whitecaps.

Thompson represented Canada at the 1991 Pan American Games. He made his senior debut for Canada in a March 1993 friendly match against South Korea and earned a total of nine caps, scoring two goals. He represented Canada in just one FIFA World Cup qualification match, in October 2000. That game, against Panama, proved to be his final international.

Thompson served as a coach with amateur club Surrey United SC, before joining Canadian Premier League club Vancouver FC as an assistant ahead of the 2023 season. He left Vancouver after a single season.

He is the father of Lennon Thompson, who is also a soccer player.