Instituto Nacional de Industria acts ended up in failure (e.g., Adaro), INI soon turned itself into the biggest industrial conglomerate of Spain. INI included a broad range of companies, from heavy and basic industries to "soft" services, most of them with E.N., standing for Empresa Nacional (National Corporation), in their names. Among them were: Ensidesa (Empresa Nacional Siderúrgica S.A.)–Aceralia (steel), Enasa (Empresa Nacional de Autocamiones S.A.)–Pegaso (trucks), SEAT (Sociedad Española de Automóviles de Turismo) (cars), INH (Instituto Nacional de Hidrocarburos)–Repsol (Refinería de Petróleos de Escombreras Oil) (oil and gas), ENCE (Empresa Nacional de Celulosas de España) (cellulose, biofuels), ENDASA (Empresa Nacional de Aluminio S.A.)
Sociedad Española de Construcción Naval Sociedad Española de Construcción Naval From 1909 until the Spanish Civil War, naval construction in Spain was monopolized by the Sociedad Española de Construcción Naval - (SECN) also Spanish Society for Naval Construction (SECN). In this time a majority of its shares were owned by the United Kingdom firm (John Brown and Vickers-Armstrong), and therefore almost all ships built by the company were developed after Royal Navy designs. Ten years after the Spanish–American War of 1898, in which Spain lost Cuba and the Philippines, the Antonio Maura Government, in an attempt to restore the Spanish Navy and Spanish shipbuilding industry,