Carswell Legal Solutions is the top competitor of Thomson. Carswell Legal Solutions was founded in 1996, and its headquarters is in Toronto, Ontario. Carswell Legal Solutions is in the Business Support Services field. Carswell Legal Solutions has 33 fewer employees than Thomson.
Advanced Patent Service is seen as one of Thomson's top competitors. Advanced Patent Service was founded in Arlington, Virginia} in null. Advanced Patent Service operates in the Business Support Services industry. Compared to Thomson, Advanced Patent Service generates $4.1M more revenue.