Alberta Agriculture and Rural Development     |     The ALTECH Group     |     AMEC     |     Archer Daniels Midland Company     |     Arla Foods     |     Atum Services Canada     |     BASF Canada     |     Bentall Kennedy (Canada) LP     |     BMO Financial Group     |     Broan-NuTone Canada Inc.     |     Bruce Power     |     Bullfrog Power     |     Cafédirect     |     Calstone     |     CCME     |     Canadian Auto Workers     |     Canadian Institute of Chartered Accountants     |     Canadian Tire     |     Canadian Wood Council     |     Capital One     |     Cascades     |     CH2M HILL     |     Chemistry Industry Association of Canada     |     City of Hamilton     |     City of Kingston     |     City of Toronto     |     City of Vaughan     |     City of Windsor     |     CleanEnergy     |     Commexus     |     Crown Metal Packaging     |     CSRwire     |     Deloitte & Touche LLP     |     EcoEthic     |     Ecowater Innovations     |     Dillon Consulting     |     Enbridge     |     Energent     |     Enviro-Stewards     |     Excellence in Manufacturing Consortium     |     Ford     |     Frito Lay     |     GE Infrastructure     |     GlobeScan     |     Golder Associates     |     Gowling Lafleur Henderson LLP     |     Hewlett-Packard     |     Horizon Utilities     |     Husky Injection Molding Systems     |     ICF Marbek     |     Industry Canada     |     Informco     |     ING Direct     |     Inscape     |     InterfaceFLOR     |     Kruger Products     |     Life Technologies     |     LoyaltyOne     |     Manitoba Conservation     |     Maple Reinders     |     McKinsey Global Institute     |     McMaster University     |     Mother Parkers Tea & Coffee     |     National Pollution Prevention Roundtable     |     National Research Council     |     Network for Business Sustainability     |     Newalta     |     Nova Scotia Environment     |     Novus Environmental     |     Offsetters     |     Ontario BioAuto Council     |     Ontario Clean Water Agency     |     Ontario Craft Brewers     |     Ontario Electronic Stewardship     |     Ontario Food Industry Environmental Coalition     |     Ontario Ministry of Agriculture Food and Rural Affairs     |     Ontario Ministry of Economic Development and Innovation     |     Ontario Ministry of the Environment     |     Ontario Ministry of Transportation     |     Ontario Power Authority     |     Pembina Institute     |     PepsiCo Foods Canada     |     Pilot PMR     |     PricewaterhouseCoopers LLP     |     Prokleen Washing Services     |     PowerStream     |     Region of Peel     |     Regional Municipality of Durham     |     RTS Consulting     |     Ryerson University     |     Sears     |     Second Harvest     |     Sheridan Institute of Technology & Advanced Learning     |     Sobeys     |     Stacklab     |     Stantec     |     Staples     |     Steam Whistle Brewing     |     Stratos     |     Sustainable Waterloo Region     |     TD Bank Financial Group     |     The Co-operators     |     The Minto Group     |     The Natural Step     |     Tim Hortons     |     Toronto and Region Conservation Authority     |     Toronto Hydro     |     Toronto Star     |     Toronto Sustainability Speaker Series     |     Union Gas     |     University of Arkansas     |     University of Waterloo     |     Vale     |     VeriGreen Inc.     |     Waterfront Toronto     |     Western University     |     Weston Foods     |     XCG Consultants     |     YMCA