| Advanced Solar Contruction & Suppliers | Pretoria | Solar Company |
| ALVESTON LED | hillcrest | Energy solutions |
| Arrow Green Technology | Stellenbosch | Green Technology, Solar, Geyser Wise |
| Bamboo Creations | Cape Town | Manufacturing of Custom Furniture |
| Blank Canvas International | Pretoria | Innovation and sustainability transformation |
| Breadline Africa | Cape Town | Breadline Africa provides infrastructure |
| C-new Power | Centurion | Off grid and grid tie solar become free from Escom |
| Chameleon Creative Innovations | Johannesburg | Hospitality Lounging |
| Condor Solar Energy Solutions | Cape Town | Solar geysers and PV Solar |
| Consolidated Carbon Solutions Africa | Cape Town | Alternative EnergyConsultants in Cape Town |
| CS Installers | Cape Town | Specialist installers of solar systems |
| Digi Space Hub | Cape Town | Digital Services |
| DWT Group | Pretoria | Manufacturers of Pumps |
| Earth Patrol | Hillcrest | Corporate Sustainability & Carbon Management |
| Ecospecifier South Africa | Cape Town | ecospecifier is a guide to eco preferable products |
| EnergyClub | Roodepoort | Save energy, water, waste and limit CO2 emission |
| Garden ResQ Grey Water Systems | Cape Town | Manufacture of DIY grey water systems |
| Greenability Installations | Cape Town | Renewable energy |
| Green Asset Finance | Cape Town | Green Asset Finance |
| Green Point Solar | Kilner Park | Greenpointsolar |
| HopSol SA | Kyalami | PV solar systems design and installation. |
| Inkulu Energy | Durban | Produce and manufacture |
| I Power SA | Western Cape | Renewable Energy, Energy Efficiency, Solar & Wind |
| Living Art Organic Farm | Cape Town | conference venue |
| Macheke Innovations | Mokopane (Potgietersrus) | Project development, innovative lead generation |
| New Southern Energy | Cape Town | Energy Solutions |
| Noko Security Services | Johannesburg | To protect as well as empower our local community |
| Organic Culture Landscaping | Benoni | CSI projects |
| Smart Power | Midrand | Energy saving-solar products |
| Solar Corporation | Pretoria | Solar power, Solar Heating, Solar Geysers |
| Solar Energy Group | Pretoria | Solar and Renewable Energy, Power |
| SolarReserve Rooftop | Johannesburg | Solar Energy |
| Solar Solved Africa | Cape Town | Renewable energy product supplier |
| Solartek | Table View | Solar water heating systems |
| SolarWorks! Africa | Johannesburg | Design and manufacturing of solar products |
| Sustainability Consultant | Cape Town | Consulting services |
| Sustainable Green Consulting | Johannesburg | Sustainability & green business certification |
| Ubambiswano Multi Activities Clearing For Youth Empowerment | Durban | To mobilise the resources and skill to youth |
| Wastechem | Olifantsfontein | Providing responsible disposal |
| Gauteng E-Waste Recycling | Pretoria | E-waste refurbishing and recycling |
