www.seg-social.es, Seguridad Social
www.extranjeros.mtas.es, Immigration and Emigration
www.aeat.es, Tax Office
www.dgt.es, Vehicle Licensing
www.mec.es, Ministry of Science and Education
www.mtas.es, Ministry of Work and Social Affairs
www.mir.es, Ministry of the Interior
www.meh.es, Treasury
www.map.es, Ministry for Public Administration
www.dnielectronico.es, Electronic DNI
www.fomento.es, Ministry of Public Works
www.mae.es, Ministry of Foreign Affairs
www.mviv.es, Housing Ministry