Mining and quarrying companies in Ecuador · ISIC B

2,565 registered companies · 1,910 active (74%)

Activity is classified with the ISIC code (CIIU in Spanish), the international classification the registry uses to order what every company does; this page groups the companies under code B.

The sector in figures

Financial statements filed with the Superintendencia de Compañías · year 2025

Declared revenue: $9,093 M
Share of the country: 5.1%
Companies that filed statements: 1,627
Median margin: 2.3%

Of the 1,627 companies that filed statements for 2025, 705 recorded sales and 500 closed with a profit; half of those with sales billed less than $311 k.

In this sector, according to the INEC (Instituto Nacional de Estadística y Censos, the national statistics institute, 2025), the average job pays $ 1,408 a month. Women hold 12% of the jobs, companies provide 96% of the employment, and the sector accounts for 1.1% of registered employment. Averages from an INEC sample, not totals.

Revenue by year 2000 → 2025 · ×6.8

$1,125 M

$9,093 M

2000 2005 2010 2015 2020 2025

See the full series

2000: $1,332 M
2001: $1,125 M
2002: $1,379 M
2003: $1,861 M
2004: $2,923 M
2005: $3,956 M
2006: $4,011 M
2007: $4,021 M
2008: $5,022 M
2009: $2,962 M
2010: $3,655 M
2011: $3,571 M
2012: $4,581 M
2013: $5,003 M
2014: $5,643 M
2015: $4,745 M
2016: $4,846 M
2017: $4,803 M
2018: $5,139 M
2019: $4,651 M
2020: $3,863 M
2021: $6,428 M
2022: $8,193 M
2023: $8,049 M
2024: $8,140 M
2025: $9,093 M

The sector map · 2025

Azuay: $105 M declared · 186 companiesBolívar: $854 k declared · 3 companiesCarchi: $13 M declared · 5 companiesCañar: $3.6 M declared · 7 companiesChimborazo: $170 k declared · 10 companiesCotopaxi: $3.1 M declared · 7 companiesEl Oro: $588 M declared · 458 companiesEsmeraldas: $14 k declared · 4 companiesGalápagos: $0 declared · 4 companiesGuayas: $407 M declared · 229 companiesImbabura: $9.2 M declared · 26 companiesLoja: $2.1 M declared · 40 companiesLos Ríos: $759 k declared · 4 companiesManabí: $12 M declared · 10 companiesMorona Santiago: $1.6 M declared · 10 companiesNapo: $1.6 M declared · 7 companiesOrellana: $285 M declared · 33 companiesPastaza: $194 k declared · 2 companiesPichincha: $4,223 M declared · 460 companiesSanta Elena: $2.9 M declared · 11 companiesSanto Domingo de los Tsáchilas: $245 k declared · 7 companiesSucumbíos: $4 M declared · 11 companiesTungurahua: $818 k declared · 9 companiesZamora Chinchipe: $3,430 M declared · 84 companies Point at or tap a province to see its figure

$14 k $4,223 M · logarithmic scale

2025 revenue by province of domicile. Boundaries: Natural Earth.

The sector’s provinces

The largest by revenue

Segment concentration

the 5 largest: 57.0% the other 700: 43.0%

Concentration index (HHI): 884, unconcentrated; the largest takes 19.2% of revenue. The HHI measures how the market is shared out, from 0 to 10,000: the higher it is, the more it is concentrated in few hands.

Among the segment’s companies with recorded sales in 2025, each assigned in full to its declared main activity.

More specific activities

Companies

Sorted by highest revenue · name · most recent

Companies in this list: name, RUC, location, revenue and legal status
Company	RUC	Location	Revenue 2025 · USD	Status
017 Rcbm Acmb It Ec B017f4 S.A.S. B.I.C. Quarrying, rough trimming and sawing of building stone such as marble, granite, sandstone, slate, etc.	1091798871001	Ibarra, Imbabura	—	Active
15 de Agosto MS 15Ams S.A. Mining of precious metals: gold, silver, platinum	0190494047001	Camilo Ponce Enriquez, Azuay	0	Active
3-Phase S.A.S. 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	1793216780001	Quito, Pichincha	0	Active
3Cminingecuador S.A. Mining of precious metals: gold, silver, platinum	1792748577001	Quito, Pichincha	0	Active
3Min S.A. Mining of precious metals: gold, silver, platinum	0791844060001	Machala, El Oro	0	Active
3Pmining Ecuador S.A.S. Mining of precious metals: gold, silver, platinum	1793217855001	Quito, Pichincha	0	Active
707-Miningservices S.A. Mining of precious metals: gold, silver, platinum	1792816289001	Quito, Pichincha	—	In dissolution
8047885 Compañia Minera Cavastgold S.A. Mining of precious metals: gold, silver, platinum	0791842991001	Machala, El Oro	0	Active
A&e Corini Gold Mining S.A. Mining of precious metals: gold, silver, platinum	1191798440001	Loja, Loja	—	Active
A&e Metals S.A.S. Mining of precious metals: gold, silver, platinum	0791842828001	El Oro	0	Historical
A&g Diseño y Arquitectura S.A.S. Mining of precious metals: gold, silver, platinum	0195113041001	Guayaquil, Guayas	—	Active
A1 Mining Ecuador A1miningec S.A.S. Mining of precious metals: gold, silver, platinum	0195143341001	Cuenca, Azuay	0	Active
Abascia S.A. 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	0992207310001	Guayas	—	Historical
Abastecimientos Mineros Abamin S.A. Mining of precious metals: gold, silver, platinum	0791759188001	El Oro	—	Historical
Ablego Cia.ltda. Mining of precious metals: gold, silver, platinum	0195130191001	Cuenca, Azuay	0	Active
Abraminig S.A. Mining of precious metals: gold, silver, platinum	0791845583001	Zaruma, El Oro	—	Active
Achurani S.A.S. Mining of precious metals: gold, silver, platinum	1999303354001	Zamora, Zamora Chinchipe	0	Active
Acm-mirador S.A. Mining of precious metals: gold, silver, platinum	0791843854001	Machala, El Oro	0	Active
Acme Ecuador S.A. Breaking and crushing of stone, gravel, grit and sand for construction	0992326735001	Azuay	—	Historical
Acmiecu S. A. Extraction and dredging of industrial sands, sands for construction, gravel and grit	0190362582001	Cuenca, Azuay	—	In dissolution
Acminerals S.A.S. Mining of precious metals: gold, silver, platinum	0791843108001	Machala, El Oro	—	In dissolution
Acomp S.A. 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	0992339241001	Guayaquil, Guayas	0	Active
Actek Ecuador S.A.S. Quarrying, crushing and breaking of limestone for use in the manufacture of lime or cement	0993380491001	Guayaquil, Guayas	56 k	Active
Actividades Mineras Serro-azul Cia.ltda. Mining of clays, refractory clays and kaolin	0993064777001	Santa Elena, Santa Elena	0	Active
Actividades Mineras y Comerciales Blacio Acmicobla Cia. Ltda. Mining of precious metals: gold, silver, platinum	0791773024001	Zaruma, El Oro	59 k	Active
Adinle S.A. Mining of other minerals: asbestos, siliceous fossil meal, steatite (talc), vermiculite, perlite, chlorite, antimony, magnesite, magnesium silicate (powder), silicon, etc.	0992351977001	Machala, El Oro	0	Active
Adjuvat 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	0993106305001	Guayaquil, Guayas	0	Active
Administradora Desarrolladora Aurumcapital Ecuador S.A.S. 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.	1999316030001	Yantzaza, Zamora Chinchipe	—	Active
Advoilservices Ecuador S.A.S. 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	1793235797001	Quito, Pichincha	—	Active
Aea Servicios S.A.S. 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	1793217480001	Quito, Pichincha	180 k	Active
Agagur Golding Mining S.A.S. Mining of precious metals: gold, silver, platinum	0791843320001	Santa Rosa, El Oro	—	In dissolution
Agcezave S.A. Quarrying, rough trimming and sawing of building stone such as marble, granite, sandstone, slate, etc.	1291724899001	Valencia, Los Rios	—	In dissolution
Agencia Operadora de Turismo Spondylus Explorer S.A. Spondixplorer Extracción de lignito (carbón pardo) en minas, incluyendo la extracción a través de métodos de licuefacción, actividades de limpieza, deshidratación, pulverización, compresión, etcétera; de lignito para mejorar su calidad o facilitar su transporte o almacenamiento.	0992760281001	Guayaquil, Guayas	—	In dissolution
Agmo Operaciones Mineras S.A.S. Mining of precious metals: gold, silver, platinum	1793203357001	Quito, Pichincha	0	Active
Agregados del Austro S.A.S. Extraction and dredging of industrial sands, sands for construction, gravel and grit	0195105014001	Gualaceo, Azuay	2.2 M	Active
Agregados del Litoral Phav S.A.S. Extraction and dredging of industrial sands, sands for construction, gravel and grit	0993399920001	Guayaquil, Guayas	0	Active
Agregados Huancavilca S.A. Agrehuanta Mining of other minerals: asbestos, siliceous fossil meal, steatite (talc), vermiculite, perlite, chlorite, antimony, magnesite, magnesium silicate (powder), silicon, etc.	0992575409001	Guayaquil, Guayas	438	Active
Agregados Laguna Ag&la S.A. Breaking and crushing of stone, gravel, grit and sand for construction	1792879469001	Quito, Pichincha	0	Active
Agregados San Jose S.A. Agresanjosa Mining of other minerals: asbestos, siliceous fossil meal, steatite (talc), vermiculite, perlite, chlorite, antimony, magnesite, magnesium silicate (powder), silicon, etc.	1391798296001	Portoviejo, Manabi	625 k	Active
Agregados y Servicios Nacionales Asn S.A. Breaking and crushing of stone, gravel, grit and sand for construction	1391845499001	Manta, Manabi	—	In dissolution
Agretrans Cia. Ltda. Mining of other minerals: asbestos, siliceous fossil meal, steatite (talc), vermiculite, perlite, chlorite, antimony, magnesite, magnesium silicate (powder), silicon, etc.	0190382303001	Cuenca, Azuay	—	In dissolution
Agricola Minera Agrimroc S.A. Mining of precious metals: gold, silver, platinum	0791702143001	El Oro	—	Historical
Agricola Minera Puntudo Dorado Amipuntudo S.A.S. Mining of precious metals: gold, silver, platinum	0195094071001	Camilo Ponce Enriquez, Azuay	—	Active
Agrimigesa 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	0993024600001	Guayaquil, Guayas	—	Active
Agrocomercial la Higuera S. A. Agrohiguera Extraction and dredging of industrial sands, sands for construction, gravel and grit	0190326101001	Cuenca, Azuay	16 k	Active
Agroindustrial Tomebamba C. A. Extraction and dredging of industrial sands, sands for construction, gravel and grit	0190105806001	Cuenca, Azuay	0	In dissolution
Agrominbeg S.A. Mining of precious metals: gold, silver, platinum	0791841850001	Machala, El Oro	0	Active
Agrominera Pigcoca Cia.ltda. Mining of precious metals: gold, silver, platinum	0195152802001	Camilo Ponce Enriquez, Azuay	131 k	Active
Agropecuaria y Minera T&T Agromisat&t S.A. Extraction and dredging of industrial sands, sands for construction, gravel and grit	2390031621001	Santo Domingo, Santo Domingo de los Tsachilas	0	In dissolution
Agrosj&j 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	0791744156001	El Oro	—	Historical

Corporate information from official public records of Ecuador · where this data comes from