North America
- A Green Heart Canada
- Actio Corporation
- AdSwift LLC
- Air Service Training
- Alkol Inc.
- Altanova LLC
- Alterna Savings
- American Electric Power
- Aspen Insurance Holdings Limited
- Aspen Snowmass
- Astonfield Renewable Resources
- Autoshare
- Avani Creations
- Bank of America Merrill Lynch
- Be Bold Do Good
- Bellwether Services
- Best Coast Editorial
- BioEarth inc. / BioEarth Bangladesh LTD
- BMO Financial Group
- Bombardier
- Born Branded Ltd
- Bristol-Myers Squibb
- Bullfrog Power
- Business Council for Sustainable Energy
- C Change Investments LLC
- C Restored
- CalSTRS
- Calvert Investments
- Canadian Bahai Business Forum
- Canadian Business for Social Responsibility
- CarbonCounted
- Carbonetworks, Inc.
- Carbon Foresight
- Carpe Diem Growth Capital
- Carpet & Rug Institute
- Cascades
- Cedarvue Partners
- CEMEX
- Change
- Chartis
- Cisco
- ClimateCHECK
- Clouston Energy Research, LLC
- Coca Cola Company
- Coca Cola Enterprises
- Comette Consulting
- Conseil des Enterprises de Services
- Conseil des Enterprises de Services Environnementaux
- Craftsman Group of Companies
- Credicorp
- CSC
- CSL Group
- CTG Advisory Services India Pvt. Ltd.
- Danze Inc
- Deloitte
- Dewey & LeBoeuf (Pty) Ltd
- Domtar
- Ebay
- ECODESIGN, Inc.
- Ecoverde
- Efiling Cabinet for Dummies
- Environmental Capital Group
- Exponentia
- Fairmont Hotels
- Fairware Promotional Products
- FIJI Water
- Five Winds International
- Forest Products Association of Canada
- Forest Stewardship Council
- Forest World
- Foster Health Inc.
- Four Corners Group
- Four Seasons Hotels
- Fresnillo plc
- G2 Events
- Gap Inc
- Gavel & Gown Software Inc.
- GE
- Genesis Facility
- Genomatica
- Giagni
- Global Pet Food Stroes Inc
- Globescan Incorporated
- GlobLinc
- Golder Associates Corporation
- Gotham Metro Studios
- Grassroots Inc
- Greater Toronto Airports Authority
- Green Enterprise Toronto
- Greenliving
- Green Power Action
- Green Shake Inc.
- Groupe Aeroplan
- Groupe Daoust
- Harbourfont
- Hariera Inc.
- Hemlock Printers
- Hewlett Packard
- Hiscox
- Horizon Capital Holdings
- Horizon Recycling
- IHS
- Idealab
- Indigo
- Institute for Sustainable Communication (ISC)
- Interface Global
- International Sponsor Council
- Interstar Pigment Admixture & Fibres
- Johnson & Johnson
- Johnson Controls
- Jones Lang Lasalle
- Junxion Strategy
- Kevin L. Erwin Consulting Ecologist, Inc.
- Kraft Foods Global, Inc.
- Levi Strauss
- Limelight Event Marketing
- Limousine Environmental Action Partners, LLC
- LoyaltyOne
- Lucita
- Malaga Corp.
- Manasc Isaac
- Mongabay
- Mountain Equipment Co
- My Generation - Green Energy
- NaiKun Wind Energy Group
- Newmont Mining Corporation
- Nike
- Ozone
- Pacific GPS
- ParticipACTION
- PEMEX
- Pepsico
- Pre-think Inc
- Procter & Gamble
- PRTM
- Quebec Business Council for the Environment
- Renewable & Appropriate Energy Lab
- RESCo Energy Inc
- RESEAU environnement
- RMS
- Royal Bank of Canada
- Royal McGoun
- SC Johnson
- Scotia Bank
- Seventh Generation
- Solstice Sustainability Works Inc.
- Starbucks
- Stonyfield Farm
- Sun Holdings
- Sun Microsystems
- SunGard
- Sustainable Resources Group
- Symantec
- Technorm Inc.
- The Ad Agency
- The Body Shop
- The Co-operators
- The Duha Group
- The Kroger Co.
- The Natural Step Canada
- The Ryzex Group
- The Sustainability Advantage
- Thomson Reuters
- Timberland
- Torlys Smart Floors
- Toronto and Region Conservation Authority
- Traffic Marketing + Design Inc
- United Tech Corporation
- USST Holdings, Inc.
- Vancity
- Ventus Development Services Inc.
- Virgin
- Warner Brothers
- Waterpik
- Watters Environmental
- Westport Innovations
- Wildlife Works
- World Green Building Council
- Yahoo
- Zephyr Investment Management
- Zero Carbon Inc
- Zero Footprint
- Zero Waste Solutions
