Mining and quarrying companies in Ecuador · ISIC B
2,565 registered companies · 1,910 active (74%)
More specific activities
Companies · page 50
Sorted by highest revenue · name · most recent
| Company | RUC | Location | Revenue · USD | Status |
|---|---|---|---|---|
| Oroandes Corp S.A. Mining of precious metals: gold, silver, platinum | 0791845521001 | Machala, El Oro | — | Active |
| Oroazuay Internacional Cia. Ltda. Mining of other minerals: asbestos, siliceous fossil meal, steatite (talc), vermiculite, perlite, chlorite, antimony, magnesite, magnesium silicate (powder), silicon, etc. | 0190329429001 | Cuenca, Azuay | — | In dissolution |
| Orobuisiness-ec S.A.S. Mining of ores valued chiefly for their uranium and thorium content: pitchblende, natural uranium oxide, etc.; concentration of uranium and thorium; production of yellowcake (uranium concentrate) | 0993379206001 | Guayas | — | Historical |
| Orocaro-ec S.A.S. Mining of ores valued chiefly for their uranium and thorium content: pitchblende, natural uranium oxide, etc.; concentration of uranium and thorium; production of yellowcake (uranium concentrate) | 0993379135001 | Guayas | — | Historical |
| Orocobre Metals S.A. Mining of precious metals: gold, silver, platinum | 1793056288001 | Quito, Pichincha | — | In dissolution |
| Orocomin S.A. Mining of precious metals: gold, silver, platinum | 0791833450001 | Machala, El Oro | — | In dissolution |
| Oroconcent S. A. Mining of precious metals: gold, silver, platinum | 0791750962001 | Portovelo, El Oro | 14.5 M | Active |
| Orocopper S.A.S. Mining of precious metals: gold, silver, platinum | 0791843697001 | Zaruma, El Oro | — | Active |
| Orocormina Cia.ltda. Mining of precious metals: gold, silver, platinum | 0791784506001 | Machala, El Oro | 13.7 M | Active |
| Orodorado-ec S.A.S. Mining of ores valued chiefly for their uranium and thorium content: pitchblende, natural uranium oxide, etc.; concentration of uranium and thorium; production of yellowcake (uranium concentrate) | 0993379142001 | Guayas | — | Historical |
| Orodosil Exportaciones Oroexp S.A.S. Mining of precious metals: gold, silver, platinum | 0791840867001 | Pasaje, El Oro | 0 | Active |
| Oroecuador-ec S.A.S. Mining of precious metals: gold, silver, platinum | 0993379065001 | Guayas | — | Historical |
| Oroexport-ecua S.A. Mining of precious metals: gold, silver, platinum | 0992956593001 | Guayaquil, Guayas | 0 | Active |
| Orofund S.A. Mining of precious metals: gold, silver, platinum | 0992154071001 | Guayas | — | Historical |
| Oroglobalexportmc S.A.S. Mining of precious metals: gold, silver, platinum | 0791843148001 | Santa Rosa, El Oro | — | In dissolution |
| Orogold S.A. Mining of precious metals: gold, silver, platinum | 0791841153001 | Portovelo, El Oro | 0 | Active |
| Orogold-ec S.A.S. Mining of precious metals: gold, silver, platinum | 0993379121001 | Guayas | — | Historical |
| Orogoldsuper-ec S.A.S. Mining of precious metals: gold, silver, platinum | 0993379198001 | Guayas | — | Historical |
| Orogroup S.A. Mining of other minerals: asbestos, siliceous fossil meal, steatite (talc), vermiculite, perlite, chlorite, antimony, magnesite, magnesium silicate (powder), silicon, etc. | 0992485582001 | Guayaquil, Guayas | — | In dissolution |
| Oroluminosoexport S.A.S. Mining of precious metals: gold, silver, platinum | 0791843328001 | Santa Rosa, El Oro | — | In dissolution |
| Oromach-ec S.A.S. Mining of ores valued chiefly for their uranium and thorium content: pitchblende, natural uranium oxide, etc.; concentration of uranium and thorium; production of yellowcake (uranium concentrate) | 0993379166001 | Guayas | — | Historical |
| Oromattexport Cia. Ltda. Mining of precious metals: gold, silver, platinum | 0791760658001 | Machala, El Oro | 0 | Active |
| Oromax-ecu Cia.ltda. Mining of precious metals: gold, silver, platinum | 0190445089001 | Azuay | — | Historical |
| Oromin Ecuador S.A. Mining of precious metals: gold, silver, platinum | 1790832309001 | Pichincha | — | Historical |
| Oromin Mining Cia.ltda. Mining of precious metals: gold, silver, platinum | 0791843415001 | Portovelo, El Oro | 0 | Active |
| Orominersa S.A. Mining of precious metals: gold, silver, platinum | 0791800633001 | Machala, El Oro | — | In dissolution |
| Orominex S. A. Mining of precious metals: gold, silver, platinum | 0791748100001 | Machala, El Oro | 0 | Active |
| Oromining S.A. Mining of precious metals: gold, silver, platinum | 0190316793001 | Machala, El Oro | 34 k | Active |
| Oromonte Resources S.A. Mining of other minerals: asbestos, siliceous fossil meal, steatite (talc), vermiculite, perlite, chlorite, antimony, magnesite, magnesium silicate (powder), silicon, etc. | 1792060532001 | Pichincha | — | Historical |
| Oroplatagold-ec S.A.S. Mining of precious metals: gold, silver, platinum | 0993379214001 | Guayas | — | Historical |
| Oroporto S.A. Mining of precious metals: gold, silver, platinum | 0791738199001 | El Oro | — | Historical |
| Oroprecius-ec S.A.S. Mining of precious metals: gold, silver, platinum | 0993379228001 | Guayas | — | Historical |
| Ororoca-ec S.A.S. Mining of ores valued chiefly for their uranium and thorium content: pitchblende, natural uranium oxide, etc.; concentration of uranium and thorium; production of yellowcake (uranium concentrate) | 0993379202001 | Guayas | — | Historical |
| Ororocaglobal-ec S.A.S. Mining of precious metals: gold, silver, platinum | 0993379132001 | Guayas | — | Historical |
| Orosas-ec S.A.S. Mining of ores valued chiefly for their uranium and thorium content: pitchblende, natural uranium oxide, etc.; concentration of uranium and thorium; production of yellowcake (uranium concentrate) | 0993379085001 | Guayas | — | Historical |
| Orosolido-ec S.A.S. Mining of ores valued chiefly for their uranium and thorium content: pitchblende, natural uranium oxide, etc.; concentration of uranium and thorium; production of yellowcake (uranium concentrate) | 0993379136001 | Guayas | — | Historical |
| Orosources Minerals S.A. Mining of other minerals: asbestos, siliceous fossil meal, steatite (talc), vermiculite, perlite, chlorite, antimony, magnesite, magnesium silicate (powder), silicon, etc. | 1792098998001 | Pichincha | — | Historical |
| Orosurec Cia.ltda. Mining of precious metals: gold, silver, platinum | 0791842638001 | Machala, El Oro | 0 | Active |
| Orosurmining Minera del Sur S.A. Mining of precious metals: gold, silver, platinum | 1792941067001 | Quito, Pichincha | — | In dissolution |
| Orotierra Consulting Cia. Ltda. Oil and gas extraction service activities provided on a fee or contract basis: test drilling; exploration (for example, traditional prospecting methods such as geological observations at prospective sites); directional drilling and redrilling; spudding in; erection, repair and dismantling of derricks; cementing of oil and gas well casings; pumping, plugging and abandoning of wells, etc.; liquefaction and regasification of natural gas for transport, carried out at the extraction site; draining and pumping | 0190158489001 | Cuenca, Azuay | — | In dissolution |
| Orovitalexport S.A.S. en Liquidacion Mining of precious metals: gold, silver, platinum | 1793217120001 | Quito, Pichincha | — | In dissolution |
| Oroyminas-ec S.A.S. Mining of precious metals: gold, silver, platinum | 0993379043001 | Guayas | — | Historical |
| Oroyplataecuador S.A.S. Mining of precious metals: gold, silver, platinum | 1091797458001 | Imbabura | — | Historical |
| Orquidiagold S.A.S. Mining of precious metals: gold, silver, platinum | 0791830680001 | Machala, El Oro | 0 | Active |
| Ortidecia S.A. Mining of other minerals: asbestos, siliceous fossil meal, steatite (talc), vermiculite, perlite, chlorite, antimony, magnesite, magnesium silicate (powder), silicon, etc. | 0991515720001 | Pedro Carbo, Guayas | — | In dissolution |
| Orusmetal S.A. Mining of precious metals: gold, silver, platinum | 0791845289001 | Machala, El Oro | — | Active |
| Osange-minerals S.A.S. Mining of other minerals: asbestos, siliceous fossil meal, steatite (talc), vermiculite, perlite, chlorite, antimony, magnesite, magnesium silicate (powder), silicon, etc. | 0993396205001 | Guayaquil, Guayas | 0 | Active |
| Osangesmineral Cia.ltda. Mining and preparation of ores valued chiefly for their non-ferrous metal content: aluminium (bauxite), copper, lead, zinc, tin, manganese, chromium, nickel, cobalt, molybdenum, tantalum, vanadium, etc. | 0993404025001 | Guayaquil, Guayas | 0 | Active |
| Osos Negros Company O3nc S.A. Support services on a fee or contract basis required for other mining and quarrying: test drilling and boring, exploration (for example, traditional prospecting methods such as taking samples and making geological observations at prospective sites); draining and pumping | 1792716667001 | Quito, Pichincha | 0 | Active |
| Ostac Cia. Ltda. Mining of hard coal, including extraction through liquefaction methods, recovery of hard coal from culm banks; cleaning, sieving, grading, pulverizing, compressing, etc., of coal to classify it, improve its quality or facilitate its transport or storage | 0991323848001 | El Oro | — | Historical |
Corporate information from official public records of Ecuador · where this data comes from