| VAHLE Group | Kamen, North Rhine-Westphalia | Visit site |
| VAT GROUP | Haag, St. Gallen | Visit site |
| VCT Group Inc | Kitchener, Ontario | Visit site |
| VComply | Sunnyvale, California | Visit site |
| VELVEX- New Age Lubricants and AdBlue | Mumbai, Maharashtra | Visit site |
| VERBUND Green Power Iberia | Madrid, Madrid | Visit site |
| VG Solar | Shanghai, Shanghai | Visit site |
| VIDA Bioenergy | Rotterdam, South Holland | Visit site |
| VILCO Energias Renováveis | Florianópolis, Santa Catarina | Visit site |
| VINCI Energies | Nanterre, Hauts-de-Seine | Visit site |
| VIREON | Oslo, Oslo | Visit site |
| VITOK Engineers, Inc. | Louisville, Kentucky | Visit site |
| VJ Automação Industrial | São Paulo, São Paulo | Visit site |
| VK Solar Solutions Pvt. Ltd. | Gurugram, Haryana | Visit site |
| VLUN ELECTRIC | Changchun City, Jilin Province | Visit site |
| VON ARDENNE GmbH | Dresden | Visit site |
| VOSS Energy GmbH | Admannshagen-Bargeshagen, Mecklenburg-Western Pomerania | Visit site |
| VOé | Orbe, Vaud | Visit site |
| VSUN SOLAR | 東京都, Tokyo Prefecture | Visit site |
| VTT | Espoo, Uusimaa | Visit site |
| Vaanster Energie | Bilthoven, Utrecht | Visit site |
| Vacuworx | Tulsa, Oklahoma | Visit site |
| Vagalume Energía | Santiago de Compostela, A Coruña | Visit site |
| Vaisala | Vantaa, Uusimaa | Visit site |
| Valdes Architecture & Engineering | Lombard, Illinois | Visit site |
| Validere | Calgary, Alberta | Visit site |
| Valkyrie Analytics, Inc. | Boise, Idaho | Visit site |
| Vallourec | Île-de-France | Visit site |
| Valmont Industries, Inc. | Omaha, Nebraska | Visit site |
| Valo Ventures | Palo Alto, California | Visit site |
| Valvoline Cummins Pvt Ltd India | Gurugram, Haryana | Visit site |
| Van Der Valk Solar Systems | Monster, South Holland | Visit site |
| Vanguard Electric LLC | Morrow, Georgia | Visit site |
| Vantom Power | · | Visit site |
| Vapo | Jyväskylä, Central Finland | Visit site |
| Varbergs kommun | Varberg, Halland | Visit site |
| Varmeks Heat Pumps | Selçuklu, Konya | Visit site |
| Vasa Vind | Solna, Stockholm | Visit site |
| Vector Power | Plano, Texas | Visit site |
| Vedanta Limited - Power | Mumbai, Maharashtra | Visit site |
| Veedol | Kolkata, West Bengal | Visit site |
| VeerTech Pte Ltd | Singapore, Central Singapore Community Development Council | Visit site |
| Vektor Energy | Houston, Texas | Visit site |
| Vema Hydrogen | Houston, Texas | Visit site |
| Ventive Limited | Kingston upon Thames, England | Visit site |
| Vento Energy Support | Ringkøbing, Central Denmark | Visit site |
| Ventura Salasar | New Delhi, Delhi | Visit site |
| Venture Steel Group | Walker, Louisiana | Visit site |
| Ventyr | Oslo, Oslo | Visit site |
| Veo | Santa Monica, California | Visit site |
| Verde Electric Corporation | Mount Vernon, New York | Visit site |
| VerdeSol | Charleston, South Carolina | Visit site |
| Verified Solar - Formerly APC Solar | Springfield, Missouri | Visit site |
| Veriforce | The Woodlands, Texas | Visit site |
| Veris | Perth, Western Australia | Visit site |
| Vermeer Corporation | Pella, Iowa | Visit site |
| Vernazza Autogru S.r.l. | Genova, Genoa | Visit site |
| Versolsolar | Hangzhou Shi, Zhejiang | Visit site |
| Vertimass LLC | Irvine, California | Visit site |
| VesselPro Fabrication | Waller, Texas | Visit site |
| Vestwoods | Hangzhou Shi, Zhejiang | Visit site |
| Via Separations | Watertown, Massachusetts | Visit site |
| Viakon | San Nicolás de los Garza, Nuevo León | Visit site |
| Vibemco | Ümraniye, Istanbul | Visit site |
| Victorian Bioenergy Network | Castlemaine, Victoria | Visit site |
| Victory Powerline Services | New Market, Iowa | Visit site |
| Victron Energy | Almere, Flevoland | Visit site |
| Vigood Solartek | · | Visit site |
| Ville de Montréal | Montréal, Quebec | Visit site |
| Vina Solar Metal | Hải Dương, Hải Dương | Visit site |
| Viohalco | Brussels, Brussels-Capital | Visit site |
| Vireo AS | Dimmelsvik, Vestland | Visit site |
| Virginia Department of Energy | Dayton, Ohio | Visit site |
| Virginia Solar Summit | Richmond, Virginia | Visit site |
| Virginia Transformer | Roanoke, VA | Visit site |
| Viridis Energia S.p.A. | Milano, Milan | Visit site |
| Viridor | Bicester, England | Visit site |
| Virto Solar | Geel, Antwerp | Visit site |
| Virtual Vehicle Research GmbH | Graz, Styria | Visit site |
| Virunga Energies | Zithobeni, Gauteng | Visit site |
| VisBlue | Aarhus, Central Denmark | Visit site |
| Vishakha Group | Ahmedabad, Gujarat | Visit site |
| Visible Alpha | New York, New York | Visit site |
| Vision Detection Systems | Baltimore, Maryland | Visit site |
| Vision Engraving & Routing Systems | Phoenix, Arizona | Visit site |
| Viterra | Rotterdam, South Holland | Visit site |
| Vladarmet | Parçay-Meslay, Indre-et-Loire | Visit site |
| Vnice Power | Shenzhen Shi, Guangdong | Visit site |
| Vodar Engineering | Tianjin, Tianjin | Visit site |
| Voet Energy Solutions | Culemborg, Gelderland | Visit site |
| Volant Products Inc. | Edmonton, Alberta | Visit site |
| Voliro | Zürich, Zürich | Visit site |
| Volt14 Solutions | Singapore, South West Community Development Council | Visit site |
| VoltR | Verrières-en-Anjou, Maine-et-Loire | Visit site |
| Voltage, LLC | Chapel Hill, North Carolina | Visit site |
| Voltavate | Melbourne, Victoria | Visit site |
| Voltera | Arlington, Virginia | Visit site |
| Voltrak | Monterrey, Nuevo León | Visit site |
| Vonsch | Brezno, Banská Bystrica | Visit site |
| Voyager Ventures | San Francisco, California | Visit site |
| Vulcain Engineering - UK | Birmingham, England | Visit site |
| Vycarb | New York, New York | Visit site |
| Vyomaa Energy | Hyderabad, Telangana | Visit site |
| Vytl Controls Group | The Woodlands, Texas | Visit site |
| venturama GmbH | Steffenberg, Hesse | Visit site |
| vgbe energy e.V. | Essen, North Rhine-Westphalia | Visit site |