| 1 | | Primary C/ Garbiel Miró 3, Planta 4 - Oficina 13 | Dos Hermanas |  ES | | Oil & Energy | N/A | Juan Manuel Hidalgo Cueli | Marketing and Brand Manager for EconOil |
| 2 | | Primary Polígono Industrial PIBO Avenida de Camas, 26-28 | Bollullos de la Mitación | ES | | Ready For The Energy Challenges | N/A | antonio bernal | Director Financiero |
| 3 | | Primary Calle de Santiago Rusiñol | Madrid | ES | | Oil & Energy | N/A | Preety Rajhans | Administrative Assistant at SNGC (Spanish Nuclear Group for Cooperation) |
| 4 | | CALLE LA SERNA, 86 | LEÓN | ES | | Oil & Energy | N/A | jaime Calvete Blanco | Profesional de Petróleo y energía |
| 5 | | Primary Napols 189 Baixos D | Barcelona | ES | | Energy Data Analytics Made Easy | N/A | Pau Garcia | Senior Software Engineer |
| 6 | | Primary Carretera Bilbao, 78 | Miranda de Ebro | ES | | Oil & Energy | N/A | Sergio Calleja Andrade | Project Manager en Calderería y Montajes Mafelca S.L. |
| 7 | | Primary Av. Castilla, 12 | Betanzos | ES | | Oil & Energy | N/A | Tito Rivas | Empresario de los sectores Seguros e Hidrocarburos |
| 8 | | POLÍGONO INDUSTRIAL CAPELLANÍA, CALLE CAPELLANÍA, 16 | MORALZARZAL | ES | | Oil & Energy | N/A | Francisco Peces | CEO GASOLEOS PECES S.L. |
| 9 | | Primary C/ Alvaro Rodríguez López, 1 CIF: A38445839 | Santa Cruz de Tenerife | ES | | Feel Our Energy | N/A | raimundo baroja | non-fuel retail director |
| 10 | | Primary Paseo de Reding 47 | Málaga | ES | | Oil & Energy | N/A | N/A | N/A |
| 11 | | Paterna, Valencian Community, ES | Paterna | ES | | Oil & Energy | N/A | N/A | N/A |
| 12 | | Primary Calle San Agustín, 9, | Madrid | ES | | Oil & Energy | N/A | Alejandro Lucas Ara | Trading Algorítmico en Nascor Energías |
| 13 | | Primary Alcalá 226 | Madrid | ES | | Renewable Energy Development and Services | N/A | Antonio Carrion de Lorenzo | Renewable Energy Executive |
| 14 | | Primary Av. Farners 16 | Santa Coloma de Farners | ES | | Oil & Energy | N/A | David Marti Linares | Geophisicist and founder of Lithica SCCL. Active and passive seismic. Consulting, I+D+i, project management and training |
| 15 | | Las Palmas de Gran Canaria, Canary Islands 35008, ES | Las Palmas de Gran Canaria | ES | | Oil & Energy | N/A | N/A | N/A |
| 16 | | Primary Av. Alcotanes,30 | Pinto | ES | | Oil & Energy | N/A | David Cerejido Samos | Perseguir y perseverar |
| 17 | | Primary Pol.industrial Ugalde-Arretxe Edificio Ugalde Oficina 105 | Irun | ES | | Integrating Energy and Artificial Intelligence | N/A | José Miguel Giménez Urbieta | Physicist integrating Energy and Artificial Intelligence at Enerlogix |
| 18 | | Primary Paseo de la Castellana 259C Planta 18 | Madrid | ES | | Energy For Your Live | N/A | H. Alejandro Sepulveda | Presidente & CEO / Founder / Owner SPFO / Financiero / Petróleo / Comercio Internacional. |
| 19 | | Primary Calle Santiago Rusiñol, 12 | Madrid | ES | | Oil & Energy | N/A | javier salamero | Director de Proyectos |
| 20 | | ESCOFINA, NAVE 9, POLIGONO INDUSTRIAL P-29 | COLLADO VILLALBA | ES | | Oil & Energy | N/A | N/A | N/A |
