| Founded:1867 | Employees:1000-5000 | Headquarters Location:Esplugues de Llobregat, ES |
| Founded:2015 | Employees:1000-5000 | Headquarters Location:Madrid, ES |
| Founded:2007 | Employees:500-1000 | Headquarters Location:Barcelona, ES |
| Founded:2002 | Employees:100 - 250 | Headquarters Location:Barcelona, ES |
| Founded:1945 | Employees:200-500 | Headquarters Location:Sabadell, ES |
| Founded:1954 | Employees:100-200 | Headquarters Location:Madrid, ES |
| Founded:2016 | Employees:10-50 | Headquarters Location:Massamagrell, ES |
| Founded:1893 | Employees:1.0K - 5.0K | Headquarters Location:Madrid, ES |
| Founded:2004 | Employees:1000-5000 | Headquarters Location:Alfaz del Pi, ES |
| Founded:1906 | Employees:5000-10000 | Headquarters Location:Barcelona, ES |
| Founded:1969 | Employees:5000-10000 | Headquarters Location:Santa Cruz de Tenerife, ES |
| Founded:1926 | Employees:1000-5000 | Headquarters Location:Madrid, ES |
| | Employees:100-200 | Headquarters Location:ES |
| Founded:2005 | Employees:1000-5000 | Headquarters Location:Rivas-Vaciamadrid, ES |
| Founded:1401 | Employees:1000-5000 | Headquarters Location:ES |
| Founded:1992 | Employees:100-200 | Headquarters Location:Miñano, ES |
| Founded:2008 | Employees:200-500 | Headquarters Location:L'Albir, ES |
| Founded:1999 | Employees:100-200 | Headquarters Location:Barcelona, ES |
| Founded:1933 | Employees:1000-5000 | Headquarters Location:Majadahonda, ES |
| Founded:1983 | Employees:1000-5000 | Headquarters Location:Barcelona, ES |
| Founded:1992 | Employees:100-200 | Headquarters Location:Barcelona, ES |
| Founded:1960 | Employees:500-1000 | Headquarters Location:Madrid, ES |
| Founded:1990 | Employees:5000-10000 | Headquarters Location:Pozuelo de Alarcón, ES |
| Founded:1907 | Employees:1000-5000 | Headquarters Location:Barcelona, ES |
| Founded:1972 | Employees:1000-5000 | Headquarters Location:L'Hospitalet de Llobregat, ES |
| Founded:1955 | Employees:5000-10000 | Headquarters Location:Barcelona, ES |
| Founded:2017 | Employees:1 - 25 | Headquarters Location:Barcelona, ES |
| Founded:1954 | Employees:10000+ | Headquarters Location:Vitoria, ES |
| Founded:1989 | Employees:200-500 | Headquarters Location:Madrid, ES |
| Founded:1997 | Employees:5000-10000 | Headquarters Location:Valencia, ES |
| Founded:2010 | Employees:1000-5000 | Headquarters Location:Sant Boi del Llobregat, ES |
| Founded:1958 | Employees:500-1000 | Headquarters Location:Barcelona, ES |
| | Employees:100-200 | Headquarters Location:*, ES |
| Founded:1995 | Employees:100-200 | Headquarters Location:Úbeda, ES |
| | Employees:1-10 | Headquarters Location:Bilbao, ES |
| Founded:2014 | Employees:100 - 250 | Headquarters Location:Madrid, ES |
| Founded:2013 | Employees:10-50 | Headquarters Location:Malaga, ES |
| Founded:1994 | Employees:500-1000 | Headquarters Location:ES |
| Founded:1997 | Employees:25 - 100 | Headquarters Location:Madrid, ES |
| Founded:1998 | Employees:500-1000 | Headquarters Location:Barcelona, ES |
| Founded:1993 | Employees:10-50 | Headquarters Location:Madrid, ES |
| Founded:1989 | Employees:1000-5000 | Headquarters Location:Terrassa, ES |
| Founded:2012 | Employees:1 - 25 | Headquarters Location:Barcelona, ES |
| Founded:2019 | Employees:100 - 250 | Headquarters Location:Barcelona, ES |
| Founded:2000 | Employees:1000-5000 | Headquarters Location:Vigo, ES |
| Founded:1954 | Employees:200-500 | Headquarters Location:Sevilla, ES |
| | Employees:100-200 | Headquarters Location:Madrid, ES |
| Founded:1990 | Employees:100-200 | Headquarters Location:Terrassa, ES |
| Founded:2000 | Employees:10-50 | Headquarters Location:ES |
| Founded:2016 | Employees:10-50 | Headquarters Location:Málaga , ES |
| Founded:2011 | Employees:25 - 100 | Headquarters Location:Barcelona, ES |
| Founded:1989 | Employees:100-200 | Headquarters Location:Paterna, ES |
| Founded:1980 | Employees:100-200 | Headquarters Location:Valencia, ES |
| Founded:1999 | Employees:1-10 | Headquarters Location:ES |
| Founded:1988 | Employees:200-500 | Headquarters Location:Barcelona, ES |
| Founded:1988 | Employees:10-50 | Headquarters Location:Madrid, ES |
| Founded:2011 | Employees:1-10 | Headquarters Location:Barcelona, ES |
| Founded:2006 | Employees:100-200 | Headquarters Location:Barcelona, ES |
| Founded:1963 | Employees:25 - 100 | Headquarters Location:Madrid, ES |
| Founded:1987 | Employees:10-50 | Headquarters Location:Madrid, ES |
| Founded:1992 | Employees:25 - 100 | Headquarters Location:Málaga, ES |
| Founded:1983 | Employees:1000-5000 | Headquarters Location:Badalona, ES |
| | Employees:100-200 | Headquarters Location:ES |
| Founded:1881 | Employees:1000-5000 | Headquarters Location:Donostia, ES |
| Founded:1994 | Employees:10000+ | Headquarters Location:ES |
| | Employees:1-10 | Headquarters Location:Écija, Sevilla, ES |
| | Employees:100-200 | Headquarters Location:Segovia, ES |
| Founded:1970 | Employees:10-50 | Headquarters Location:Alcalá de Henares, ES |
| Founded:1669 | Employees:200-500 | Headquarters Location:37007, ES |
| Founded:1965 | Employees:200-500 | Headquarters Location:Madrid, ES |
| Founded:2006 | Employees:200-500 | Headquarters Location:Huesca, ES |
| | Employees:1000-5000 | Headquarters Location:Manresa, ES |
| Founded:2012 | Employees:1-10 | Headquarters Location:Algeciras, ES |
| Founded:2018 | Employees:1-10 | Headquarters Location:Barcelona, ES |
| Founded:2016 | Employees:1-10 | Headquarters Location:Barcelona, ES |
| Founded:2008 | Employees:10-50 | Headquarters Location:Madrid, ES |
| Founded:1970 | Employees:200-500 | Headquarters Location:Barcelona, ES |
| | Employees:1-10 | Headquarters Location:Dolores, ES |
| Founded:2011 | Employees:10-50 | Headquarters Location:Reus, ES |
| Founded:2015 | Employees:100-200 | Headquarters Location:Barcelona, ES |
| Founded:1955 | Employees:10-50 | Headquarters Location:Madrid, ES |
| Founded:2016 | | Headquarters Location:Madrid, ES |
| Founded:1977 | Employees:10-50 | Headquarters Location:Madrid, ES |
| Founded:2000 | Employees:100-200 | Headquarters Location:Molins de Rei, ES |
| Founded:1935 | Employees:100-200 | Headquarters Location:Málaga, ES |
| Founded:2018 | Employees:1-10 | Headquarters Location:Madrid, ES |
| Founded:1892 | Employees:500-1000 | Headquarters Location:MADRID, ES |
| Founded:2020 | Employees:10-50 | Headquarters Location:Madrid, ES |
| Founded:2018 | Employees:1-10 | Headquarters Location:Barcelona, ES |
| Founded:2010 | Employees:10-50 | Headquarters Location:Gines, ES |
| Founded:2013 | Employees:10-50 | Headquarters Location:Alcobendas, ES |
| Founded:1963 | Employees:500-1000 | Headquarters Location:Martorell, ES |
| Founded:2003 | Employees:100-200 | Headquarters Location:Valencia, ES |
| Founded:1966 | Employees:100-200 | Headquarters Location:Esplugues de Llobregat, ES |
| Founded:2017 | Employees:10-50 | Headquarters Location:Madrid, ES |
| | Employees:100-200 | Headquarters Location:Gijón, ES |
| Founded:1990 | Employees:1 - 25 | Headquarters Location:MADRID, ES |
| | Employees:10-50 | Headquarters Location:Valencia, ES |
| Founded:1989 | Employees:100-200 | Headquarters Location:Pinos Puente, ES |