Region of Durham

Town of Caledon

GO Transit

Region of Halton

Township of King

Metrolinx

Region of Peel

Town of Markham

University of Toronto

Region of York

Town of Newmarket

City of Burlington

Town of Oakville

City of Brampton

Town of Richmond Hill

City of Hamilton

City of Toronto

City of Vaughan

York Regional District School Board

York Catholic District School Board

KLM Planning Partners Inc.

Salmona Tregunno

Daimier Chrysler

Empire Communities

Fieldgate

Greenpark Homes

Intracorp Projects Ltd.

Lebovic Enterprises

Longo's

Mason Homes

Mattamy Homes

Metrus Development

Miller Group

Monarch Corporation

Morgard Investments

Rice Commercial Group

RioCan

Royal Pine Homes

Shell Canada

Shoppers Drug Mart

SmartCentres

Vandyk Homes

TACC Developments

Trinison Management Corp.

Vandyk