- Company Company, Concepción
Company Company, Concepción (Nombre personal)
- Company, Concepción Company
- Company, Concepción
- Company Company, Concepción María del Pilar
Documentos lingüísticos de la Nueva España, 1994: portada (Concepción Company Company)
Amor y cultura en la edad media, 1991: portada (Concepción Company Company)
Palabra e imagen en la Edad Media, 1993: portada (Concepción Company) página vi (Concepción Company Company)
Sintaxis histórica de la lengua española, 2006: portada (Concepción Company Company) reverso de la portada (CIP: Company Company, Concepción)
Middlebury College website, May 20, 2009: language schools (Concepción Company Company was born in Madrid, Spain, and lives in Mexico since 1975; since 1978 she has Mexican nationality; she is full professor at the Universidad Nacional Autónoma de México; author of 6 books, editor of 24, and more than 60 articles and chapters in books)