| 26461 | Spain | Novagal S.L. | Avda de Mahía, Nº 96, bajo 15.220 Bertamiráns, Ames (A Coruña) | +34 981531649 | www.novagal.es | | |
| 26462 | Spain | Novsoleng | | +34 626752064 | www.novsoleng.com | | |
| 26463 | Spain | NT Solargroup SL | Urb, Los Jarales De Alhamar, C/ Amaranto, 20, Malaga 29649 | +34 648 689143 | nt-solargroup.com | | |
| 26464 | Spain | NTIC Soc. Coop. And. | Avenida José Ortega y Gasset 82, 29006 Málaga | +34 952 255702 | www.nticrenovables.com | | |
| 26465 | Spain | Oasis Energy Solutions | C/. Dublín, 19, Pol. Ind. San Pedro de Alcántara, 29670 Marbella, Málaga | +34 952 782600 | https://oasisenergysolutions.com | | |
| 26466 | Spain | Obratel | C/ Cobalto 8, Nave 3, 4012 Valladolid | +34 983 292625 | www.obratel.com | | |
| 26467 | Spain | Obremo S.L. | C / Campos Crespo # 4 Bajo, 46017 Valencia | +34 96 3816167 | www.obremosolar.es | | |
| 26468 | Spain | OHL Industrial | Torre Espacio, Paseo de la Castellana, 259 D - 28046 Madrid | +34 91 3484100 | www.ohlindustrial.com | | |
| 26469 | Spain | OnRenewables | Ground Floor, Office 5, Calle Vicente de la Roda, 6, 46011, Valencia | +34 951 218275 | onrenewables.es | Luxor Solar GmbH, LG Electronics, Inc. | SMA Solar Technology AG, Fronius International GmbH |
| 26470 | Spain | Onyx Solar- Building Integrated Photovoltaics | Calle Río Cea 1, 46, 05004 Ávila | +34 920 210050 | www.onyxsolar.com | Ekotechnik | SolarNation |
| 26471 | Spain | Opdenergy | Torre Spinola, Planta 5, Cardenal Marcelo, Spinola, 42, 28016 Madrid | +34 914 559996 | www.opdenergy.com | | |
| 26472 | Spain | Optisol Innova S.L. | C / Gregorio Marañon, 35, 04721 The Parador of Las Hortichuelas, Roquetas de Mar (Almería) | +34 950 349793 | www.optisol.es | | |
| 26473 | Spain | Orbisun Energia Solar | 11339 Calle Juan de Dios, Estación de Jimena de la Frontera, Los Ángeles | +34 682 479221 | www.orbisun.es | | |
| 26474 | Spain | Oria Ingeniería S. L. | C/ Estación, 98, 13700 Tomelloso, Ciudad Real | +34 926 538025 | www.oriasl.es | | |
| 26475 | Spain | Orion Proyectos S.L.U. | Astigarragako Bidea, 2 - 2nd right Office 7.5, Oiartzun - Gipuzkoa, 20180 | +34 943 311619 | www.orionpro.net | | |
| 26476 | Spain | Orisol Corporación Energética S.A. | Avda. Manoteras 20, Edificio B – 5A planta, Madrid C.P. 28050 | +34 913 827850 | www.orisol.es | | |
| 26477 | Spain | ORPA Ingenieros | C/ Jaén 9, Oficina 214, Edificio Galia Center, Parque Empresarial Y De Ocio, Málaga Nostrum (Málaga) | +34 952 911324 | www.orpaingenieros.com | | |
| 26478 | Spain | ORTO Renovables | | +34 663 951515 | www.ortorenovables.com | | |
| 26479 | Spain | Paneles Solares Barcelona | Barcelona | | www.panelessolaresbarcelona.com | | |
| 26480 | Spain | Pansogal S.L.N.E | Fonte do Ouro, 18, 15173, Oleiros, A Coruña | +34 98 1611111 | pansogal.com | | |
| 26481 | Spain | Parques Solares de Navarra S.L. | Parque Tomás Caballero 1, 31005 Pamplona | +34 948 247418 | www.parquessolaresdenavarra.com | | |
| 26482 | Spain | Pimer SL | Polígono Cantabria I., Avda. Mendavia 13 Bajo 2, 26009 Logrono, La Rioja | +34 941 249178 | www.pimer.net | | |
| 26483 | Spain | Pimet Energia | Riera Aragó, 14, 43204 - Reus (Tarragona) | +34 977 750378 | www.pimetenergia.com | | |
| 26484 | Spain | Plasol - Space Energía Renovable SL | C/ Paet, 28, 2º A, 03740, Gata de Gorgos, Alicante | +34 966 410490 | plasol.com | Fimer S.p.A. | |
| 26485 | Spain | Polsa Eltex, S.L. | C/ Zamora, 103 Entlo 3ª, 08018 Barcelona | +34 93 3090017 | www.polsarenovables.es | | |
| 26486 | Spain | Portosolar | C/ Alfonso XIII, nº 12, Entreplanta, 36201, Vigo | +34 986 125520 | www.portosolar.com | | |
| 26487 | Spain | Powen | C/Gustavo Fernández Balbuena, 16, 28002, Madrid | +34 91 9196188 | https://powen.es | | |
| 26488 | Spain | PowerGen, S.A. | C/Sant Vicenç 30 A - C.P. 08208 Sabadell, Barcelona | +34 93 7480088 | www.powergensa.com | | |
| 26489 | Spain | Powersol Energía Solar, SLU | C/ Les Maces, 17 - 46117 Bétera (Valencia) | +34 96 1690935 | www.powersol.es | | Steca Elektronik GmbH |
| 26490 | Spain | Praxia Energy S.L. | C/ Santa Susana 1, 33007 Oviedo (Asturias) | +34 985 211117 | www.praxiaenergy.com | | |