Ottawa Office Phone: 613.627.2393 Fax: 416.224.1163 Directions 223 Colonnade Road SouthSuite 202 Ottawa, ON K2E 7K3 Find a Ryan Expert Select Practice Area Practice Areas Abandoned and Unclaimed Property Business License Tax Captive Insurance Communications Transaction Tax Credits and Incentives Customs and Foreign Trade Employment Tax Federal Income Tax Fuels and Excise Tax Insurance Tax International Tax Property Tax Ryan Advocacy Ryan Software Severance Tax State Income and Franchise Tax Tax Compliance Tax Technology Transaction Tax Value-Added Tax Go Other Ontario Locations London, Ontario London City Centre380 Wellington StreetTower B, 6th Floor London, ON N6A 5B5 519.964.2899 Mississauga Office – Canadian Headquarters 6775 Financial Drive Suite 102 Mississauga, ON L5N 0A4 905.567.7926 Toronto-AEC Office 10 Carlson CourtSuite 640 Toronto, ON M9W 6L2 416.224.5115