Top 20 Spanish companies, by market cap, disclosing EU Taxonomy alignment and/or eligibility pertinent figures.
| IR WID | ISIN | Name | Nation | Business Activity | E | S | G | Overall ESG Rating | Shariah Compliance |
| A2F211 | ES0144580Y14 | Iberdrola SA | Spain | Utilities – Electric | 80 | 72 | 75.5 | A | FAIL |
| C71201 | ES0109067019 | Amadeus It Group SA | Spain | IT Services / Consulting | 89.5 | 80 | 82.5 | AA | PASS |
| E7C7C1 | ES0105046009 | Aena SME SA | Spain | Airport Services | 97 | 93.5 | 89 | AAA | FAIL |
| A3CC21 | ES0178430E18 | Telefonica SA | Spain | Integrated Telecommunications Services | 94 | 82 | 88 | AA | FAIL |
| F5D191 | ES0105066007 | Cellnex Telecom SA | Spain | Wireless Telecommunications Services | 88 | 89 | 80 | AA | FAIL |
| A2F5A1 | ES0173516115 | Repsol SA | Spain | Oil / Gas Refining / Marketing | 90 | 77.5 | 84 | AA | FAIL |
| B1E6D1 | ES0127797019 | EDP Renovaveis SA | Spain | Utilities – Electric | 86 | 88 | 86 | AA | FAIL |
| A31471 | ES0167050915 | ACS Actividades de Constrccn y Srvcos SA | Spain | Engineering / Construction | 88 | 82 | 83 | AA | FAIL |
| CF0B41 | ES0177542018 | International Consolidated Airlns Grp SA | Spain | Airlines | 85 | 74 | 100 | AA | FAIL |
| A2F8B1 | ES0173093024 | Redeia Corporacion SA | Spain | Utilities – Electric | 100 | 87 | 83 | AAA | FAIL |
| A31291 | ES0125220311 | Acciona SA | Spain | Engineering / Construction | 100 | 93 | 87 | AAA | FAIL |
| A676E1 | ES0130960018 | Enagas SA | Spain | Integrated Oil / Gas | 87 | 77.5 | 89 | AA | FAIL |
| AFC641 | ES0137650018 | Fluidra SA | Spain | Leisure Products | 87.5 | 87 | 86 | AA | FAIL |
| AFF6A1 | ES0157261019 | Laboratorios Farmaceuticos ROVI SA | Spain | Pharmaceuticals – Diversified | 62 | 28 | 34 | B | PASS |
| A2F5C1 | ES0132105018 | Acerinox SA | Spain | Steel | 87.5 | 86.5 | 91.5 | AA | FAIL |
| A36A21 | ES0183746314 | Vidrala SA | Spain | Non-Paper Containers / Packaging | 76 | 52 | 69 | BBB | FAIL |
| A30451 | ES0118594417 | Indra Sistemas SA | Spain | IT Services / Consulting | 64 | 53 | 60.5 | BB | FAIL |
| A36A11 | ES0182870214 | Sacyr SA | Spain | Engineering / Construction | 79.5 | 67.5 | 79 | A | FAIL |
| A2F5D1 | ES0161560018 | NH Hotel Group SA | Spain | Hotels / Motels / Cruise Lines | 78 | 77 | 84 | A | FAIL |
| ABF541 | ES0105375002 | Amrest Holdings SE | Spain | Restaurants | 11 | 34 | 35 | CC | FAIL |