| Radiodifusora XEKZ-AM, S.A. de C.V. | XEKZ | ORM | AM | 610 Khz | Santo Domingo Tehuantepec | Oaxaca | |
| Informacion Radiofonica, S.A. | XHTAK | ORM | CB | 103.5 Mhz | Tapachula | Chiapas | |
| Radiodifusora XETAP AM , S.A. de C.V. | XHTAP | ORM | CB | 98.7 Mhz | Tapachula | Chiapas | |
| Radiodifusora XELM AM, S.A. DE C.V. | XELM | ORM | AM | 1240 Khz | Tuxtla Gutierrez | Chiapas | |
| Radiodifusora XEMK-AM, S.A DE C.V. | XEMK | ORM | AM | 930 Khz | Huixtla | Chiapas | |
| Espectaculo Auditivo, S.A. | XHTUG | ORM | CB | 103.5 Mhz | Tuxtla Gutierrez | Chiapas | |
| Radiodifusora XEUE-AM, S.A. de C.V. | XHUE | ORM | CB | 99.3 Mhz | Tuxtla Gutierrez | Chiapas | |
| Radio General, S.A. | XHYN | ORM | CB | 102.9 Mhz | Oaxaca de Juarez | Oaxaca | |
| Radiodifusora XEOE, S.A. de C.V. | XEOE | ORM | AM | 810 Khz | Tapachula | Chiapas | |
| Radiodifusora XEOA-AM,S.A. DE c.V. | XEOA | ORM | AM | 570 Khz | Oaxaca de Juarez | Oaxaca | |