- Commercial Offices of Spain in the USA - country information
- Secretary of State for Commerce - country channel
- Foreign Trade Statistics
- Market Access Database - guide to tariffs applied in third countriesMarket Access Database - guide to tariffs applied in third countries
- Market Access Database - requirements for importing into third countries
- Market Access Database - register of trade barriers
- Spanish Chambers of Commerce - Plan Cameral
- Foreign Health - sanitary controls on exports
- US Food and Drug Administration (FDA)
- US Customs - basic notions of import and export in the USA
- IberGlobal - portal for the internationalization of the Spanish company
- Spanish Export Credit Insurance Company (CESCE)
- Council of American States in Europe (CASE) - search for business partners
- Dun & Bradstreet - reports on American companies