Millicom is America Movil's biggest rival. Millicom was founded in 1990, and is headquartered in Luxembourg, Luxembourg. Like America Movil, Millicom also works within the Telecommunication Services sector. Millicom generates $37.7B less revenue vs. America Movil.
AT&T is one of America Movil's top competitors. AT&T's headquarters is in Dallas, Texas, and was founded in 1876. Like America Movil, AT&T also works within the Telecommunication Services sector. AT&T generates 278% of America Movil's revenue.