| Company | Location | Website |
|---|
| Gripple UK & Ireland | Sheffield, England | Visit site |
| Gripple USA | Aurora, Illinois | Visit site |
| GroFin | Bambous, Rivière Noire | Visit site |
| Groenbalans | inzicht - reductie - net zero oplossingen | Utrecht, Utrecht | Visit site |
| Ground Exchange Operations | Oshawa, Ontario | Visit site |
| Ground Screw Distribution, Inc. | Plainfield, Indiana | Visit site |
| Ground Screws Direct | Swindon, England | Visit site |
| GroundWork Renewables | Sand City, California | Visit site |
| Groundfix | Silverdale, Auckland | Visit site |
| Group14 Technologies | Woodinville, Washington | Visit site |
| Groupe ANGEVIN | Noyal-Châtillon-sur-Seiche, Ille-et-Vilaine | Visit site |
| Groupe ETPO | Belmont-de-la-Loire, Loire | Visit site |
| Groupe Grisoni | Vuadens, Fribourg | Visit site |
| Groupe Hydrocop | Poitiers, Vienne | Visit site |
| Groupe SANERGRID | Lyon, Rhône | Visit site |
| Groupe SORÉGIES | Poitiers, Vienne | Visit site |
| Grow Energy Showroom | Melbourne, Victoria | Visit site |
| Growatt New Energy | Guangdong | Visit site |
| Grubengold | Bochum, North Rhine-Westphalia | Visit site |
| Grundon Waste Management | Wallingford, England | Visit site |
| Gruner AG | Wehingen, Baden-Württemberg | Visit site |
| Grupo Alonso | València, Valencia | Visit site |
| Grupo Casais | Mire de Tibães, Braga | Visit site |
| Grupo Dragón | Mexico City, Mexico City | Visit site |
| Grupo Energisa | Uberlândia, Minas Gerais | Visit site |
| Grupo Exiom | Oviedo, Asturias | Visit site |
| Grupo Lantania | Madrid, Madrid | Visit site |
| Grupo Ortiz | Madrid, Madrid | Visit site |
| Grupo SADA | Betim, Minas Gerais | Visit site |
| Grupo Tatoma | Monzón, Huesca | Visit site |
| Gryd Energy | London, England | Visit site |
| Grün leben GmbH | Stuttgart, Baden-Württemberg | Visit site |
| Guangdong Cable Factory | Fuoshan Shi, Guangdong | Visit site |
| Guangzhou Baisheng | · | Visit site |
| Guangzhou Ocean Solar Power Technology Co., Ltd | Changzhou City, Jiangsu province | Visit site |
| GuarantCo | London, England | Visit site |
| Guarantee Electrical Company | St. Louis, Missouri | Visit site |
| Gulf Development Public Company Limited | Bangkok, Bangkok | Visit site |
| Gussing Renewable Energy Asia | Bangkok, Bangkok | Visit site |
| Gustav Klein | Schongau, Bavaria | Visit site |
| GÉMATI | Paris, Île-de-France | Visit site |
| Gás da Terra | Lisboa, Lisbon | Visit site |
| Güssing Renewable Energy | Güssing, Burgenland | Visit site |
| gemeente Oude-IJsselstreek | Gendringen, Gelderland | Visit site |
| geoENERGIE Konzept GmbH | Freiberg, Saxony | Visit site |
| geomecon GmbH | Berlin, Berlin | Visit site |
| greeneps GmbH | Hiddenhausen, North Rhine-Westphalia | Visit site |