Exhibit 8.1
LIST OF CERTAIN SUBSIDIARIES OF AMÉRICA MÓVIL, S.A.B. DE C.V.
As of March 31, 2021
| Name of Company |
Jurisdiction | Ownership Interest |
Main Activity | |||
| América Móvil B.V. |
Netherlands | 100.00 | Holding Company | |||
| Telekom Austria AG |
Austria | 51.00 | Fixed-line/Wireless | |||
| AMX Tenedora, S.A. de C.V. |
Mexico | 100.0 | Holding Company | |||
| Teléfonos de México, S.A.B. de C.V. |
Mexico | 98.8 | Fixed-line | |||
| Compañía Dominicana de Teléfonos, S. A. (Codetel) |
Dominican Republic | 100.0 | Fixed-line/Wireless | |||
| Sercotel, S.A. de C.V. |
Mexico | 100.0 | Holding Company | |||
| Radiomóvil Dipsa, S.A. de C.V. and subsidiaries (Telcel) |
Mexico | 100.0 | Wireless | |||
| Puerto Rico Telephone Company, Inc. |
Puerto Rico | 100.0 | Fixed-line/Wireless | |||
| Servicios de Comunicaciones de Honduras, S.A. de C.V. (Sercom Honduras) |
Honduras | 100.0 | Wireless | |||
| Claro S.A. (Claro Brazil) |
Brazil | 99.6 | Holding Company | |||
| AMX Brazil Holding S.A.R.L |
Luxembourg | 100.00 | Holding Company | |||
| Claro NXT Telecomunicações S.A.. and subsidiaries |
Brazil | 99.3 | Wireless | |||
| Americel S.A. |
Brazil | 100.0 | Wireless | |||
| Telecomunicaciones de Guatemala, S.A. |
Guatemala | 99.3 | Fixed-line/Wireless | |||
| Claro Guatemala, S.A. |
Guatemala | 100.00 | Wireless | |||
| Empresa Nicaragüense de Telecomunicaciones, S.A. |
Nicaragua | 99.6 | Fixed-line/Wireless | |||
| Estesa Holding Corp. |
Panama | 100.0 | Holding Company | |||
| Cablenet, S.A. |
Nicaragua | 100.0 | Cable TV | |||
| Estaciones Terrenas de Satélite, S.A. (Estesa) |
Nicaragua | 100.0 | Cable TV | |||
| Compañía de Telecomunicaciones de El Salvador (CTE), S.A. de C.V. |
El Salvador | 95.8 | Fixed-line | |||
| Cablenet, S.A. (Cablenet) |
Guatemala | 95.8 | Fixed-line | |||
| Telecomoda, S.A. de C.V. (Telecomoda) |
El Salvador | 95.8 | Directories Provider | |||
| CTE Telecom Personal, S.A. de C.V. |
El Salvador | 95.8 | Wireless | |||
| Comunicación Celular S.A. (Comcel) |
Colombia | 99.5 | Wireless |
| Name of Company |
Jurisdiction | Ownership Interest |
Main Activity | |||
| Consorcio Ecuatoriano de Telecomunicaciones, S.A. (Conecel) |
Ecuador | 100.0 | Wireless | |||
| AMX Argentina, S.A. |
Argentina | 100.0 | Wireless | |||
| Telstar, S.A. |
Uruguay | 100.0 | Fixed-line | |||
| Flimay, S.A. |
Uruguay | 100.0 | DTH | |||
| Ertach, S.A. |
Argentina | 100.0 | Wireless | |||
| Telmex Argentina, S.A. |
Argentina | 100.0 | Services to Corporate Customers | |||
| AMX Paraguay, S.A. |
Paraguay | 100.0 | Wireless | |||
| AM Wireless Uruguay, S.A. |
Uruguay | 100.0 | Wireless | |||
| Claro Chile S.A. |
Chile | 100.0 | Wireless | |||
| América Móvil Perú, S.A.C. |
Peru | 100.0 | Wireless | |||
| Claro Panamá, S.A. |
Panama | 100.0 | Wireless |