220 Bay Management – 25 Centurian Dr.
220 Bay Management – 9050 Yonge St.
AECOM – Markham
AECOM – Richmond Hill
Arcadis SENES Canada Inc.
Bank of Montreal
BDO Dunwoody LLP
Brookfield Global Integrated Solutions
CAA South Central Ontario
CDI Computer Dealers Inc.
Ceridian Canada Ltd.
City of Markham
City of Richmond Hill
Costco Wholesale Canada Ltd.
Courtyard by Marriott Toronto Northeast/Markham
Elgin Mills Professional Centre
Fairchild Television Ltd.
GE Digital Energy
Giesecke & Devrient Systems Canada, Inc
Hilton Toronto/Markham Suites Conference Centre and Spa
HSBC Canada – Direct Channel
IBM Canada Ltd.
J.D. Smith Insurance
Johnson & Johnson Medical Products
LEA Consulting Ltd.
Markham Board Of Trade
Markham Convergence Centre
Markham Stouffville Hospital
MMM Group, a WSP company
Open Text Corporation
Philips Electronics Ltd.
Richmond Hill Board of Trade
Seneca College – Markham Campus
Sheraton Parkway North Toronto Hotel
Stantec Consulting Ltd.
Staples Canada Inc.
TD Commercial Banking
Toshiba of Canada Ltd.
York Catholic District School Board
York Region (50 High Tech Road)
York Region District School Board
York Region Rapid Transit Corporation
York Regional Police (Markham)
York Regional Police (Richmond Hill)