Company profile
Empresa Minera Zambrano S.A. Eminzasa
RUC 0790151747001 · Machala, El Oro
Registry data
- RUC
- 0790151747001
- Legal name
- EMPRESA MINERA ZAMBRANO S.A. EMINZASA
- Trade name
- EMINZASA
- Company type
- Stock corporation (S.A.)
- Size segment (SCVS)
- Large · 2025
- Incorporation date
- October 5, 2000
- Start of activities (SRI)
- October 5, 2000
- Subscribed capital
- $300,000
- Economic activity
- Mining of precious metals: gold, silver, platinum
- ISIC code
- B0729.02
- Last year with filed statements
- 2025
- Address
- Av. del Periodista 141, Guayaquil, Velasco Ibarra
- Location
- Machala, El Oro
- Region
- Costa
- Phone
- 072982827
Financial statements
- Current ratio
- 2.23
- Debt ratio
- 47.9%
- Net margin
- 28.8%
- Return on equity (ROE)
- 42.2%
- Revenue vs 2024
- +73.1%
The income statement · 2025
- Revenue $6,028,866
- Expenses $3,303,534
- Net result $1,737,399
Balance sheet structure · 2025
What it owns
- Current assets $7,278,540 92%
- Non-current assets $632,328 8%
How it is financed
- Current liabilities $3,261,031 41%
- Non-current liabilities $529,339 7%
- Equity $4,120,498 52%
“Current” means within one year: what can be turned into cash, or what has to be paid, in that span.
| Year | Revenue | Net result | Assets | Equity | Employees |
|---|---|---|---|---|---|
| 2025 | $6,028,866 | $1,737,399 | $7,910,868 | $4,120,498 | 6 |
| 2024 | $3,482,559 | $873,162 | $5,603,943 | $2,411,826 | 6 |
| 2023 | $1,362,008 | −$297,884 | $5,836,023 | $2,701,475 | 6 |
| 2022 | $4,109,442 | $495,532 | $3,532,465 | $1,691,634 | 4 |
| 2021 | $4,230,383 | $558,205 | $4,359,114 | $2,503,827 | 5 |
| 2020 | $3,710,318 | $749,520 | $3,797,677 | $1,826,199 | 50 |
| 2019 | $2,183,357 | $119,423 | $2,304,987 | $1,196,102 | 72 |
| 2018 | $2,562,234 | $63,104 | $1,813,904 | $1,132,669 | 71 |
| 2017 | $2,316,947 | $96,734 | $1,762,016 | $1,069,566 | 36 |
| 2016 | $2,423,650 | $240,595 | $1,321,479 | $972,832 | 23 |
| 2015 | $1,803,613 | $165,149 | $968,990 | $732,237 | 38 |
| 2014 | $1,349,293 | $39,129 | $964,745 | $548,737 | 27 |
| 2013 | $0 | $8,939 | $985,429 | $516,154 | 47 |
| 2012 | $970,620 | $66,293 | $909,085 | $506,221 | 47 |
| 2011 | $998,687 | $19,000 | $735,120 | $439,928 | 47 |
| 2010 | $1,113,683 | $160,160 | $825,138 | $425,099 | 9 |
| 2009 | $866,340 | $52,015 | $887,634 | $323,346 | 24 |
| 2008 | $502,121 | $20,610 | $756,177 | $393,813 | 24 |
| 2007 | $626,515 | $20,394 | $567,187 | $373,203 | — |
| 2006 | $1,096,731 | $21,511 | $655,877 | $352,809 | — |
| 2005 | $524,980 | $6,224 | $763,562 | $331,298 | — |
| 2004 | $637,250 | $8,036 | $965,404 | $325,074 | — |
| 2003 | $527,765 | $5,956 | $952,551 | $320,425 | — |
| 2002 | $116,920 | $3,825 | $930,051 | $14,247 | — |
| 2001 | $234,614 | $3,077 | $461,254 | $9,247 | — |
| 2000 | $0 | $0 | $250 | $250 | — |
In 2025 it recorded revenue of $6,028,866 and a net result of $1,737,399, a margin of 28.8%.
Its 2025 revenue exceeds that of 96.2% of the 95,463 companies in the country that recorded sales that year. In El Oro, it exceeds 95.3% of the 2,985 on record.
Within its activity (ISIC code B0729.02, 252 companies with sales), its revenue exceeds that of 86.9%; the trade’s typical margin was 3.3%.
Values in US dollars, as filed with the Superintendencia de Compañías, Ecuador’s corporate regulator.
Tax status (SRI)
updated September 4, 2026- Phantom taxpayer: No
- Nonexistent transactions: No
- Tax regime
- General regime The set of rules under which it files its taxes
- Required to keep accounting books
- Yes
- Withholding agent
- Yes When paying third parties, it withholds taxes and remits them to the SRI
- Special taxpayer
- No Designated by the SRI for its size, with additional filing obligations
- Start of activities
- October 5, 2000
Establishments · 2 registered, 2 open
- HEAD OFFICE El Oro / Machala / Machala / Av 25 de Junio 141 y Guayaquil Open
- El Oro / Santa Rosa / Bellamaria / los Angeles B.maria S/N y SN Open
Tax status according to the public records of the SRI (Servicio de Rentas Internas, the national tax authority). The risk designations are the SRI’s, not a rating by this site: phantom taxpayer means the SRI considers the company to have no real activity at its declared address, and nonexistent transactions means it invoiced operations the SRI determined never took place.
Where it operates
It has 2 open establishments in El Oro.
Arenillas · 0 companiesAtahualpa · 0 companiesBalsas · 0 companiesChilla · 0 companiesEl Guabo · 0 companiesHuaquillas · 0 companiesLas Lajas · 0 companiesMachala · 1 companiesMarcabeli · 0 companiesPasaje · 0 companiesPiñas · 0 companiesPortovelo · 0 companiesSanta Rosa · 1 companiesZaruma · 0 companies Point at or tap a canton to see its figure
Cantons of the province; the tone follows the count. Each canton links to its listing. Boundaries: geoBoundaries (CC BY 4.0).
Cantons with a presence
- Machala head office 1 location
- Santa Rosa 1 location
Establishments declared to the SRI (Servicio de Rentas Internas, the national tax authority), updated September 4, 2026. The location is the province and canton on record, not each site’s exact address.
Activity classification (ISIC)
Frequently asked questions
What is the RUC of Empresa Minera Zambrano S.A. Eminzasa?
The RUC (taxpayer registration number) of EMPRESA MINERA ZAMBRANO S.A. EMINZASA is 0790151747001, according to Ecuador’s public corporate registry.
Is Empresa Minera Zambrano S.A. Eminzasa active?
Yes. Its legal status in the registry is Activa.
What trade name does Empresa Minera Zambrano S.A. Eminzasa use?
It operates under the trade name EMINZASA, according to the SRI’s RUC registry.
What does Empresa Minera Zambrano S.A. Eminzasa do?
Its registered economic activity (ISIC B0729.02) is: Mining of precious metals: gold, silver, platinum
Where is Empresa Minera Zambrano S.A. Eminzasa located?
Its registered address is in Machala, province of El Oro, Ecuador.
When was Empresa Minera Zambrano S.A. Eminzasa incorporated?
It was incorporated on October 5, 2000, as a stock corporation (s.a.).
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Corporate information from official public records of Ecuador · where this data comes from