2017 Avison Young acquires Hotel Assets Group, opens office in Bucharest; named one of Canada's Best Managed Companies (6th consecutive year) and gold standard winner (3rd straight year)
2016 Avison Young opens office in Berlin and requalifies as a Canada’s Best Managed Companies for the fifth time in a row, gold standard winner (2015)
2015 Avison Young opens offices in Munich, Dusseldorf and Hamburg and in Mexico City.
2014 Avison Young entered the European market with offices in Frankfurt and London.
2013 Registration in the commercial register of Avison Young – Germany GmbH
2012 Named a 2011 winner of Canada's 50 Best Managed Companies program
2010 Avison Young opens offices in Atlanta, Houston, Tysons Corner VA, Boston, Waterloo Region; acquires Appian Realty Advisors, LLC, Hodges Management and Leasing Company
2009 Avison Young opens offices in Chicago, Washington DC
2008 Avison Young offices merge to become Avison Young (Canada) Inc.; acquires Darton Property Advisors and Managers
1996 Avison & Associates merges operations with Graeme Young & Associates to form Avison Young
1989 Avison & Associates founded in Toronto
1978 Graeme Young & Associates founded in Edmonton