| Madrid | MADRID | www.randstad.es | |
| Madrid | MADRID | www.teleperformance.com | |
| Hospitalet de Llobregat (L') | BARCELONA | www.grupoctc.com | |
| Sevilla | SEVILLA | www.juntadeandalucia.es/agenciaagrariaypesquera | |
| Valladolid | VALLADOLID | www.grupo-norte.es | |
| Madrid | MADRID | www.ilunion.com | |
| Madrid | MADRID | www.isgf.es | |
| Madrid | MADRID | www.salvamentomaritimo.es | |
| Zaragoza | ZARAGOZA | | |
| San Juan de Aznalfarache | SEVILLA | www.canalsur.es | |
| Pozuelo de Alarcón | MADRID | www.telemadrid.es | |
| Tarragona | TARRAGONA | www.diputaciodetarragona.cat | |
| Madrid | MADRID | www.sysoutsourcing.com | |
| Madrid | MADRID | www.garsa.com | |
| Madrid | MADRID | www.intrum.es | |
| Madrid | MADRID | www.expertus.es | |
| Madrid | MADRID | www.es.gigroup.com | |
| Tres Cantos | MADRID | www.asitur.es | |
| Madrid | MADRID | www.randstad.es | |
| Madrid | MADRID | www.cpmexpertus.es | |
| Madrid | MADRID | www.tagesa.com | |
| Mataró | BARCELONA | www.csdm.es | |
| Hospitalet de Llobregat (L') | BARCELONA | www.privalia.com | |
| Madrid | MADRID | www.dnv.com | |
| Madrid | MADRID | www.argonautanet.com | |
| Madrid | MADRID | www.bolsasymercados.es | |
| Alcorcón | MADRID | www.tradivel.com | |
| Madrid | MADRID | www.allianz-assistance.es | |
| Pozuelo de Alarcón | MADRID | www.eurovendex.com | |
| Madrid | MADRID | www.axactor.com | |
| Madrid | MADRID | www.grupo-crit.com | |
| Selva del Camp (La) | TARRAGONA | | |
| Alicante/Alacant | ALICANTE | www.gtt.es | |
| Málaga | MÁLAGA | www.chse.es | |
| Madrid | MADRID | www.grupoenvera.org | |
| Barcelona | BARCELONA | www.computacenter.com | |
| Mataró | BARCELONA | www.wakefulacademy.es | |
| Lugo | LUGO | www.grupoesco.es | |
| Hospitalet de Llobregat (L') | BARCELONA | www.transit.es | |
| Manresa | BARCELONA | www.incoop.cat | |
| Almería | ALMERÍA | www.securitas.es | |
| Palmas de Gran Canaria (Las) | PALMAS (LAS) | www.realanservices.com | |
| Madrid | MADRID | www.endesaonline.es | |
| Palmas de Gran Canaria (Las) | PALMAS (LAS) | www.navieraarmas.com | |
| Madrid | MADRID | www.drugdevelopment.labcorp.com | |
| Madrid | MADRID | www.ullastres.com | |
| Palmas de Gran Canaria (Las) | PALMAS (LAS) | www.sestiba.es | |
| Agüimes | PALMAS (LAS) | www.grupoconstant.com | |
| Madrid | MADRID | www.aemps.gob.es | |
| Madrid | MADRID | www.csn.es | |