Thomas Barfoed Thrige (May 5, 1866 – May 9, 1938) was a Danish entrepreneur, industrialist and businessman. In 1894, he started the company Thomas B. Thrige, a manufacturer of electric motors, now known as T-T Electric (formerly Thrige Electric and Thrige-Titan).
He and his wife formed the Thomas B. Thrige Foundation in 1934 to ensure the continuation of his business. The foundation grants donations to the Danish business community, primarily the trades and industries.