Most municipalities compile business directories. These directories are valuable for industry research, job searches, research and competitive intelligence.
Websites
Aurora Business Locator
East Gwillimbury Business Directory
King City Business Page
Markham Online Business Directory
Newmarket Business Directory
Town of Richmond Hill Business Directory
Vaughan Business Directory
Whitchurch-Stouffville Business Directory
Yellow Pages Canada
YLM : Your Local Marketplace
YorkLink