Domiciliary Senders
| GAS NATURAL |
| GASES DE OCCIDENTE |
| EMPRESAS PUBLICAS DE MEDELLIN |
| GASES DEL LLANO |
| GAS NATURAL DEL CENTRO |
| ALCANOS DE COLOMBIA |
| GASES DE BARRANCABERMEJA |
| GASES DEL CARIBE |
GAS DEL RISARALDA |
| GASES DEL QUINDIO |
| GASNACER |
| GASES DEL CUSIANA |
| MADIGAS S.A. E.S.P. |
| GAS CUNDIBOYACENSE |
| GASES DE LA GUAJIRA |
| GASORIENTE |
| SERVIGAS |
| SERVINGAS |
| PROMESA |
| ESPIGAS |
| EDALGAS |
|
Industrial Senders
| CEMEX COLOMBIA S.A. |
| PERENCO COLOMBIA |
| PETROBRAS |
| FERTICOL |
| MANSAROVAR ENERGY COLOMBIA |
| DRUMMOND COLOMBIA |
|
Thermal Senders
| TERMOSIERRA (E.P.M.) |
| TERMOCENTRO (ISAGEN) |
| TERMOVALLE (E.P.S.A.) |
| TERMOMERILECTRICA |
| TERMOEMCALI |
| TERMODORADA (C.H.E.C.) |
| TERMOCOA |
|
Sending Drug dealers
| ECOPETROL |
| PETROTESTING |
| DINAGAS |
| PROMIGAS |
| ENERCOR |
|
Senders Natural Gas Vehicular
GAS NATURAL S.A. |
| G.N.C. S.A. |
| EMPRESAS PÚBLICAS DE MEDELLIN |
| MADIGAS INGENIEROS S.A. E.S.P. |
| COVEGAS |
| CRESERGAS |
| ENERCA |
| GAS COMPRIMIDO DE COLOMBIA S.A. |
|
For more information, contact