The following supermarket chains deliver to home groceries bought on line in Badalona, my city:
http://www.capraboacasa.com: web in Catalan or Spanish
http://www.condisline.com: web in Catalan or Spanish
http://www.hipercor.es: only Spanish
https://www.elcorteingles.es/supermercado: only Spanish
This others don’t deliver in Badalona:
http://www.alimentacion.carrefour.es: only Spanish
http://www.eroski.es: the only one in English, and, of course, in Catalan, Spanish and Basque.