| 251 | CONSULTRANS S.A. | es | — | 12 | €0 |
| 252 | CYOPSA-SISOCIA, S.A. | es | — | 12 | €87.6M |
| 253 | ANDRES MARIN MARQUEZ | es | — | 12 | €1.2M |
| 254 | Iluminaciones Flores e Hijos, SL | es | — | 12 | €396,198 |
| 255 | FINANZAUTO S.A.U | es | — | 11 | €658,251 |
| 256 | GAS NATURAL COMERCIALIZADORA S.A. | es | — | 11 | €0 |
| 257 | CENTRAL LOGISTICA CAMPOS LEIVA SL | es | — | 11 | €116.5M |
| 258 | SOCIEDAD ESTATAL CORREOS Y TELEGRAFOS, S.A. - S.M.E. | es | — | 11 | €0 |
| 259 | ISS FACILITY SERVICES, S.A | es | — | 11 | €269,739 |
| 260 | PFIZER, S.L.U. | es | — | 11 | €7.0M |
| 261 | Eiffage Energia S.L.U. | es | — | 11 | €181,132 |
| 262 | Kaleido Logistics SL | es | — | 11 | €2.1M |
| 263 | ACTUACIONES DE DEMOLICIONES Y CONSTRUCCIÓN SL | es | — | 11 | €0 |
| 264 | DRAGADOS S.A. | es | — | 11 | €109.3M |
| 265 | SCANIA HISPANIA, S.A. | es | — | 11 | €2.7M |
| 266 | PRODUCTOS Y MANGUERAS ESPECIALES S.A. | es | — | 11 | €0 |
| 267 | ISASTUR INGENIERIA, S.A. | es | — | 11 | €0 |
| 268 | ADSPLANNING, S.L. | es | — | 11 | €130.6M |
| 269 | ASPY PREVENCION.S.L.U. | es | — | 11 | €0 |
| 270 | BAYER HISPANIA S.L. | es | — | 10 | €0 |
| 271 | JESÚS GUTIERREZ SANTOS | es | — | 10 | €0 |
| 272 | AYESA-EIC-MTE | es | — | 10 | €0 |
| 273 | BANCO BILBAO VIZCAYA ARGENTARIA, S.A. | es | — | 10 | €3.3M |
| 274 | MERCK, S.L. | es | — | 10 | €0 |
| 275 | ACSA OBRAS E INFRAESTRUCTURAS, S.A.U. | es | — | 10 | €2.8M |
| 276 | CALERO AGUILERA SERVICIOS SL | es | — | 10 | €10.9M |
| 277 | CHIESI ESPAÑA, S.A.U | es | — | 10 | €0 |
| 278 | Merce V. Electromedicina S.L. | es | — | 10 | €0 |
| 279 | UTE TDE-TME-TSOL | es | — | 10 | €0 |
| 280 | KONE ELEVADORES, S.A. | es | — | 10 | €108,834 |
| 281 | BOSTON SCIENTIFIC IBERICA S.A. | es | — | 10 | €0 |
| 282 | Gerardo Bernal Perez | es | — | 10 | €26.2M |
| 283 | ABBVIE SPAIN, S.L.U. | es | — | 10 | €0 |
| 284 | TEXTIL PLANAS OLIVERAS, S.A.U. | es | — | 9 | €0 |
| 285 | Productos Congelados José Luis, S.L.L. | es | — | 9 | €0 |
| 286 | Capgemini España S.L. | es | — | 9 | €3,382 |
| 287 | ASTURAGUA SICA S.A.U. | es | — | 9 | €720,190 |
| 288 | DETECCIÓN TECNOLOGÍA Y CONTROL S.L. | es | — | 9 | €16.9M |
| 289 | NERTUS Mantenimiento Ferroviario y Servicios S.A. | es | — | 9 | €1.8M |
| 290 | Endesa Energia | es | — | 9 | €0 |
| 291 | BARNA IMPORT MEDICA S.A. | es | — | 9 | €1.2M |
| 292 | EUBOLAR, SA | es | — | 9 | €0 |
| 293 | COMSA SERVICE FACILITY MANAGEMENT,SAU | es | — | 9 | €0 |
| 294 | BEYOND SOLUCIONES Y SERVICIOS S.L. | es | — | 9 | €0 |
| 295 | SIEMENS RAIL AUTOMATION, S.A.U. | es | — | 9 | €0 |
| 296 | SIGMADOS SL | es | — | 9 | €0 |
| 297 | C. ACTEX GESTION EDUCATIVA, S.L. | es | — | 9 | €0 |
| 298 | UTE OBRASCÓN HUARTE LAIN - IMESAPI, S.A. | es | — | 9 | €0 |
| 299 | Becarflex SLU | es | — | 9 | €2.5M |
| 300 | EMS Sistemas de Monitorización Medio Ambiental | es | — | 9 | €6.3M |