| 25801 | South Africa | ZRW Mechanika | 43 Harold Circle, Witfield Ext 9, Boksburg | +27 11 8231853 | www.zrwmechanika.co.za | SMA Solar Technology AG, Studer Innotec, Fimer S.p.A. | |
| 25802 | South Africa | ZZ Electrical Pty Ltd | 14 Hoog Street, Grabouw, Cape Town 7160 | +27 66 3022819 | https://zzelectrical.co.za | SMA Solar Technology AG | |
| 25803 | South Sudan | Nirvana Investment Co., Ltd. | Next to James Hotel, Hai-Malakal, Juba | +211 9210 23608 | nirvanainvest.com/ | | |
| 25804 | South Sudan | SunGate | | +211 915 410665 | sungatesolarsolutions.com | | |
| 25805 | South Sudan | Zetin Solar and Investment Company Limited | Airport Road, Juba | +211 917 171714 | www.zetinsolar.com | | Solon International, FuturaSun srl |
| 25806 | Spain | + Sol Energia | Av. Atenas, 123 41740, Lebrija, Seville | +34 955 970002 | www.massolenergia.com | Victron Energy BV | |
| 25807 | Spain | 1A Ingenieros | Calle Helio, 9 Valladolid | +34 900 920020 | www.1aingenieros.com | | |
| 25808 | Spain | 4Tenergy | C / Ivan Pavlov, No. 8, BQ 3, 1st Floor, Of Cp 2, 29590 Malaga | +34 630905770 | www.4tenergy.com | | |
| 25809 | Spain | AB Construction y Services | | | www.abconstruccion.com | | |
| 25810 | Spain | Abasol Group | C/ Merindad de Montija, 18 nave 6-C, P.I. Villalonquejar 09001, Burgos | +34 94 7276935 | www.abasol.com | | |
| 25811 | Spain | Abastecimientos Energéticos | Calle Orense 81, 7º. 28020 Madrid | +34 914 179963 | www.abaste.com | | Fronius International GmbH |
| 25812 | Spain | Abbent & Fisher | Ronda Narciso Monturiol y Estarriol, 7-9, Edificio TecnoParq, Parque Tecnológico de Valencia, 46980, Paterna, Valencia | +34 960 918856 | www.abbent-fisher.com | | |
| 25813 | Spain | ABEI Energy | Calle Monte Esquinza 24, 28010 Madrid | +34 957 910708 | www.abeienergy.com | | |
| 25814 | Spain | Abengoa Solar S.A. | C/ Energía Solar nº 1, Palmas Altas, 41014-Sevilla | +34 95 4937000 | www.abengoasolar.com | | |
| 25815 | Spain | ABJ - Estudio de Ingenieria | C / Abad Sola 70, 10, 46701, Gandia | +34 664 549628 | abjingenieria.wordpress.com | | |
| 25816 | Spain | ABK Solaire | Av. Vía Augusta, 138 (08174) Sant Cugat del Vallés | +34 676 935613 | www.abksolaire.com | | |
| 25817 | Spain | Absorb Solar | 43750 Flix, Cataluña | +34 977 057035 | www.absorbsolar.com | | |
| 25818 | Spain | Ac/sol Electrodomesticos | Calle San José, 139, 41300 San José de la Rinconada, Sevilla | +34 644 340740 | acsol.es | | |
| 25819 | Spain | Acacia Solar Consultants | Calle Sanchez Guerrero, 19, 28043 Madrid | +34 670 483079 | acacia-solar.es | | |
| 25820 | Spain | Accener, S.L. | C/ Trafalgar, 46 Piso 11, pta. 1, 46023 Valencia | +34 963 819914 | www.accener.com | | |
| 25821 | Spain | Acciona Energía | Avda. de Europa, 10, Parque Empresarial La Moraleja, 28108 Alcobendas, Madrid | +34 91 6632850 | https://www.acciona.com | | |
| 25822 | Spain | Aceluz Soluciones Energías S.L | Av.Peruleiro nº 55 A Coruña | +34 665 935963 | aceluz.es | | |
| 25823 | Spain | Acende Enerxía | Rúa Das Orfas, 27, 1º, 15703 Santiago De Compostela | +34 981 571521 | www.acende.eu | | |
| 25824 | Spain | Aceuve Renovables | Avda. Ricardo Mella, 121, Nave C, 36330， Vigo | +34 986 231239 | www.renovables.aceuve.com | | |
| 25825 | Spain | Acimuth S.L. | Pol. Ind. Egües C/ B, Núm 150-156, 31486, Egües, Navarra | +34 619 383659 | www.acimuth.com | | |
| 25826 | Spain | Acontermica | C/ Shanti Andía, I Málaga – 29006 | +34 952 041946 | https://acontermica.es | | |
| 25827 | Spain | ACS Renovables | Av. Onze de Setembre, 159, 08880, Cubelles, Barcelona | +34 938 969918 | www.acsrenovables.com | | |
| 25828 | Spain | ADJ Ditec Málaga S.L. | Calle Bodegueros, 21 Local 4, 29006 Málaga | +34 951 152505 | adjditec.com | | |
| 25829 | Spain | Adrets Ingeniería | c/ Port de cariño, 8, Bjs, 07011 Palma de Mallorca | +34 670 666716 | www.adrets-ingenieria.es | | |
| 25830 | Spain | Adymus S.L. | c/ Balmes, 188 7º 1º, 08006, Barcelona | +34 93 5066968 | www.adymus.es | | |