Alltrade Industrial Contractors
- Construction
- Service Provider (Engineering)
AlphaStruxure
- Service Provider (Engineering)
- Asset Owner
- Construction
- Developer
- Operations and Maintenance (Full Service O&M)
Altus Group Limited
- Service Provider (Consulting & Research)
- Utility or System Operator
- Service Provider (Research and Development)
Amazon Web Services
- Utility or System Operator
American Wire Group
- Manufacturer
Aon
- Service Provider (Insurance)
Appleseed Energy Inc.
- Installer
- Developer
Applied Philosophy Inc.
- Service Provider (Consulting & Research)
ArntjenSolar NA Inc. (ACES)
- Operations and Maintenance (Full Service O&M)
- Developer
- Installer
- Distributor & Equipment Supply
- Service Provider (Engineering)
Arup Canada Inc.
- Service Provider (Engineering)