APERAM BIOENERGIA
ARCA
BUSSME ENERGY AB
CARBOFEX LTD.
CARBON ENGINEERING ULC.
CARBONFREE
CARBFIX HF.
CELLA MINERAL STORAGE INC.
CLIMEWORKS
EBB CARBON INC.
EXOMAD GREEN
GLOBAL THERMOSTAT (ZERO CARBON SYSTEMS)
NOVOCARBO GMBH
NEUSTARK AG
ORSTED A/S
PACIFIC BIOCHAR BENEFIT CORP.
STOCKHOLM EXERGI AB
WAKEFIELD BIOCHAR