| SEW-EURODRIVE Turkey | Gebze, Türkiye | Visit site |
| SEYSES | Sevilla, Spain | Visit site |
| SFA Electric | Sincan, Türkiye | Visit site |
| SFC Energy North America | Calgary, Canada | · |
| SFI Australia | Ballarat, Australia | Visit site |
| SFP Group | Heerenveen, Netherlands | Visit site |
| SFP Group | Veghel, Netherlands | Visit site |
| SFP Group | Westdorpe, Netherlands | Visit site |
| SFP Group | Harlingen, Netherlands | Visit site |
| SFP Group | Farmsum, Netherlands | Visit site |
| SFQ ESS | Chengdu Shi, China | Visit site |
| SG Wholesale | Perth, Australia | Visit site |
| SG Wholesale | Melbourne, Australia | Visit site |
| SG Wholesale | Brisbane, Australia | Visit site |
| SG Wholesale | Adelaide, Australia | Visit site |
| SG Wholesale | Sydney, Australia | Visit site |
| SHARP | 堺市, Japan | Visit site |
| SHEM Société Hydro-Electrique du Midi | Sainte-Croix-en-Plaine, France | Visit site |
| SHEM Société Hydro-Electrique du Midi | Toulouse, France | Visit site |
| SHIFT2DC | Unhos, Portugal | Visit site |
| SHINFOX ENERGY CO., LTD. | 土城區, Taiwan | Visit site |
| SHIP2FAIR - Solar Heat for Industrial Process towards Food&Agro Industries commitment in Renewables | Zaragoza, Spain | Visit site |
| SHV Energy China | Guangzhou Shi, China | Visit site |
| SIAAC | City of Cape Town, South Africa | · |
| SICE Renovables | Madrid, Spain | Visit site |
| SIDERA | Innovative Energy | Mérida, Mexico | Visit site |
| SIDITEK SRL | Isola Rizza, Italy | Visit site |
| SIEL | Trezzano Rosa, Italy | Visit site |
| SIGMATEK Automation | Lamprechtshausen, Austria | Visit site |
| SIGMATEK Automation | Vienna, Austria | Visit site |
| SIGMATEK Automation | Germany | Visit site |
| SIGMATEK Automation | Switzerland | Visit site |
| SIGMATEK Automation | Italy | Visit site |
| SIGMATEK Automation | United Kingdom | Visit site |
| SIGMATEK Automation | United States | Visit site |
| SIGMATEK Automation | China | Visit site |
| SIGMATEK Automation | South Korea | Visit site |
| SILOSUN | Marseille, France | Visit site |
| SIMM Soluções | Natal, Brazil | · |
| SINN Power | Gauting, Germany | Visit site |
| SINN Power | Krailling, Germany | Visit site |
| SIQENS GmbH | München, Germany | Visit site |
| SIVentures (prev. Smart Infrastructure Ventures) | Leipzig, Germany | Visit site |
| SJ Group | Singapore, Singapore | Visit site |
| SKC Renewable Services | Cumnock, United Kingdom | Visit site |
| SKE | Steyregg, Austria | Visit site |
| SKY-NRG | Castiglione delle Stiviere, Italy | Visit site |
| SLB Capturi | Lysaker, Norway | Visit site |
| SLPP RENEW LLP | Bengaluru, India | Visit site |
| SLRB • BGHM | Saint-Gilles, Belgium | Visit site |
| SLnko Energy | Noida, India | Visit site |
| SM ADVANCE ENERGY | Las Palmas de Gran Canaria, Spain | Visit site |
| SMA Australia | Sydney, Australia | Visit site |
| SMA Italia | Milano, Italy | Visit site |
| SMA Italia | Italy | Visit site |
| SMA Solar | Niestetal, Germany | · |
| SMART BLADE GmbH | Ravensburg, Germany | Visit site |
| SMART Photonics | Eindhoven, Netherlands | Visit site |
| SMARTFOX GmbH | Köln, Germany | · |
| SME Energy Solutions Pvt Ltd | Aurangabad, India | Visit site |
| SMK Solar | Shenzhen Shi, China | Visit site |
| SMS | Mönchengladbach, Germany | Visit site |
| SNADI Solar | Fuoshan Shi, China | · |
| SOCOTEC | Guyancourt, France | Visit site |
| SOFAR | Shenzhen Shi, China | Visit site |
| SOFRESID ENGINEERING | Saint-Herblain, France | Visit site |
| SOGE Cambodia | Phnom Penh, Cambodia | Visit site |
| SOL SOLAR LIMITED | Otley, United Kingdom | Visit site |
| SOLAIRE EXPO MAROC | Casablanca, Morocco | Visit site |
| SOLAIRIUS | Casablanca, Morocco | Visit site |
| SOLAR ENERGY SOUMPASIS | Florina, Greece | Visit site |
| SOLAR EPC DEVELOPMENT LTD. | 龜山區, Taiwan | Visit site |
| SOLAR GLOBAL a.s. | Napajedla, Czech Republic | Visit site |
| SOLAR HYBRIDS | Brisbane, Australia | Visit site |
| SOLAR MATERIALS | Magdeburg, Germany | · |
| SOLAR RELAX - GES TAKİP | Kayseri, Türkiye | Visit site |
| SOLAR RELAX - GES TAKİP | Kocasinan, Türkiye | Visit site |
| SOLAR WADI | مَسْقَط, Oman | · |
| SOLAR'TECH SAS | Thierville-sur-Meuse, France | Visit site |
| SOLAR-MAIT | New Delhi, India | Visit site |
| SOLAR4ALL | Nagpur, India | Visit site |
| SOLARC ENERGY PRIVATE LIMITED | Coimbatore, India | Visit site |
| SOLARDIS USA WADSWORTH | Düsseldorf, Germany | · |
| SOLAREC PTY Ltd | Adelaide, Australia | Visit site |
| SOLAREN RENEWABLE ENERGY SOLUTIONS CORPORATION | La Paz, Philippines | Visit site |
| SOLAREX | Mortsel, Belgium | Visit site |
| SOLARFLEX | Göteborg, Sweden | Visit site |
| SOLARGEN | Kempten, Germany | Visit site |
| SOLARIS Fotovoltaica | Picassent, Spain | Visit site |
| SOLARMA | Antananarivo, Madagascar | Visit site |
| SOLARSUN SOLUTIONS LIMITED | Napier, New Zealand | Visit site |
| SOLART SOLAR ENERGY SYSTEMS LTD | Rosh Pina, Israel | Visit site |
| SOLARTEC | Rožnov pod Radhoštěm, Czech Republic | Visit site |
| SOLARVIA | Nanterre, France | Visit site |
| SOLEA | Santiago de Querétaro, Mexico | Visit site |
| SOLEC SOLAR ENERGY SYSTEMS | Dubai, United Arab Emirates | · |
| SOLEK HOLDING SE | Praha, Czech Republic | Visit site |
| SOLEMIO Solar technology | Wolsztyn, Poland | Visit site |
| SOLENVER Soluciones energéticas | Sudanell, Spain | Visit site |
| SOLENVER Soluciones energéticas | Torrefarrera, Spain | Visit site |
| SOLEVENTO IMPIANTI S.r.l. | Lumezzane, Italy | Visit site |
| SOLEWA, Membre fondateur de Wewise | Le Mans, France | · |
| SOLEX Energy Technologies | Kartal, Türkiye | Visit site |
| SOLEX Energy Technologies | Çankaya, Türkiye | Visit site |
| SOLID Solar Energy Systems GmbH | Graz, Austria | Visit site |
| SOLIPORT | Solar carports | EV chargers | BESS | PV | Vilniaus, Lithuania | Visit site |
| SOLMECH | Australia | Visit site |
| SOLOS GmbH | Losheim am See, Germany | · |
| SOLSOL | Brno, Czech Republic | Visit site |
| SOLTAQA | Al-Riyadh, Saudi Arabia | · |
| SOLTEA, Membre fondateur de Wewise | Bidart, France | Visit site |
| SOLTECH NV | Genk, Belgium | Visit site |
| SOLUXTEC | Bitburg, Germany | Visit site |
| SOLV4EX Group of Companies | Calgary, Canada | Visit site |
| SOMODO GmbH | Münster, Germany | Visit site |
| SON Srl | Legnano, Italy | Visit site |
| SORO Electronics | Shenzhen Shi, China | Visit site |
| SOURORJA SYSTEMS PRIVATE LIMITED | Thiruvalla, India | Visit site |
| SOWITEC Brasil | Salvador, Brazil | Visit site |
| SOWITEC GROUP | Sonnenbühl, Germany | Visit site |
| SP Rooftop Corporation | Makati, Philippines | Visit site |
| SPACE SOLAR | Baripada, India | Visit site |
| SPG | Woluwe-Saint-Lambert, Belgium | Visit site |
| SPIC New Energy | Beijing, China | Visit site |
| SPIC Solar | São Paulo, Brazil | Visit site |
| SPIE Nederland | Breda, Netherlands | Visit site |
| SPIE Wind | Bremen, Germany | Visit site |
| SPK Power Infra Private Limited | Katpadi, India | Visit site |
| SPP Development Ukraine | Kyiv, Ukraine | Visit site |
| SPiNE Energy | München, Germany | · |
| SR Energy | Sandhult, Sweden | Visit site |
| SR SOLAR | Xiamen Shi, China | Visit site |
| SRD Réseaux Distribution | Poitiers, France | Visit site |
| SRS-Solar Recycling Solutions | Swanscombe, United Kingdom | Visit site |
| SS TECHNOCRATS INDIA | Ahmedabad, India | Visit site |
| SSE Renewables | Perth, United Kingdom | Visit site |
| SSEN Transmission | Perth, United Kingdom | Visit site |
| SSK Power | Juja, Kenya | Visit site |
| SSM Solar do Brasil | São José dos Pinhais, Brazil | Visit site |
| STABL Energy | München, Germany | · |
| STANSOL ENERGY, S.L. | Vitoria-Gasteiz, Spain | Visit site |
| STARVERT Energy | Mannheim, Germany | · |
| STE Energy | Padova, Italy | Visit site |
| STE Energy | Savièse, Switzerland | Visit site |
| STELLARIA 🌀 | Saint-Priest, France | Visit site |
| STG Swiss Technik Group | Coppet, Switzerland | Visit site |
| STIEBEL ELTRON Australia | Melbourne, Australia | · |
| STIEBEL ELTRON France | Metz, France | · |
| STIEBEL ELTRON Group | Holzminden, Germany | · |
| STIEBEL ELTRON Schweiz | Birr, Switzerland | · |