- A.M. Best Canada, formerly TRAC Insurance Services Limited, was founded in 1982 with the objective of reporting on the solvency of Canadian insurance companieswww.ambest.ca
- representing professional property/casualty reinsurers registered in Canada. Conducts research into all lines of this type of reinsurance.www.rrccanada.org
- Carson and Weeks Insurance Brokers is one of Markham's oldest and largest insurance brokers with over 50 years of experience.www.carsonandweeks.com