- AHC Inc.
- Alfa Sustainable Projects LTD
- Altura
- Ambient Energy, a Mead & Hunt company
- American Institute of Architects (AIA)
- ArchitecturaLAB
- Arup
- Austin Energy Green Building
- BentallGreenOak
- Bernheim + Dean Inc
- Blue Ocean Solids, LLC
- Breakthrough Energy
- BREEAM (BRE)
- Brightcore Energy
- Brightworks Sustainability
- BROAD USA
- Build It Green
- Building Energy Exchange KC
- Buro Happold
- California’s Division of the State Architect (Department of General Services)
- California Energy Alliance
- CannonDesign
- Carbon Leadership Forum
- Central Coast Green Building Council
- Chicago Greenbricks LLC
- City of Tacoma
- CMTA, Inc.
- CoilPod LLC
- City and County of Denver – Office of Climate Action Sustainability and Resiliency
- Collaborative for High Performance Schools
- Community Preservation Corporation
- COVE APM
- CRID atelier
- D.C. Department of Energy and Environment
- Deep Energy Solutions
- Department of Environmental Architecture of Dr. B. N. College of Architecture
- Design AVEnues LLC
- E2SOL LLC
- Energy Efficiency Done Right
- Energy Trust of Oregon
- Entegrity
- Environment & Culture Partners
- Environment America
- Envision Realty Services
- Four Core Office for Resource Efficiency
- Generation180
- GHT Limited
- Ginco Electromechanical Contracting LLC
- Goody Clancy
- Green Building Initiative
- Green Building United
- Green Hammer Design Build
- GreeNexus Consulting, LLC
- Griffin EnerG Consulting
- GS E&C
- Havtech, Thermaltech, and Air Conditioning Equipment Sales (ACES)
- Heart of a Building
- HGA
- Home 360
- Hot Water Now!
- HPZS
- HRM ENGINEERING SERVICES PC
- ICLEI USA
- ID360
- Illinois Green Alliance
- Institute for Market Transformation (IMT)
- Integrated Building Design Engineering
- Interface Engineering
- Interstate Renewable Energy Council (IREC)
- The Kendeda Building for Innovative Sustainable Design at Georgia Tech
- Knackstedt Inc.
- Leddy Maytum Stacy Architects
- LHB, Inc.
- Little
- LPA Design Studios
- Mao & Mao Engineering Services Ltd
- Marx|Okubo Associates
- Massachusetts Climate Action Network
- measurable.energy
- Midwest Building Decarbonization Coalition
- Millig Design Build
- MTBA Associates Architecture
- National Association of Real Estate Investment Trusts (NAREIT)
- National Institute of Building Sciences (NIBS)
- New Buildings Institute
- Nicholson Energy Consulting
- NRDC
- O’Brien360
- Passive House Canada
- The Passive House Network
- pHdesign
- Phius
- Positive Energy Action Inc
- Quebec International
- REHAU
- Sall Planet Supply
- San Diego Regional Climate Collaborative
- SGC Power
- SIDCO Homes Inc
- Sintali
- Slipstream
- SLN Architects Limited
- Smart Home America
- Steven Winter Associates, Inc.
- Sustainable Building Partners
- Switch Automation
- TermoBuild
- Timber Block USA
- TSP
- Turner Construction
- UndauntedK12
- University of Texas at San Antonio
- Urban Land Institute
- U.S. Department of Energy Office of Energy Efficiency & Renewable Energy
- U.S. General Services Administration
- U.S. Green Building Council
- wch Consult
- WMATA
- World Building Council for Sustainable Development (WBCSD)
- World Green Building Council
- World Resources Institute (WRI)
- The Zero Energy Project
- ZERO Coalition
- Zerohouz
- 3E Nano Inc.
*Getting to Zero Collaborative Members are noted in italics
Net Zero Buildings Week 