Company profile
Portomining S.A.
RUC 0791839432001 · Machala, El Oro
Registry data
- RUC
- 0791839432001
- Legal name
- PORTOMINING S.A.
- Company type
- Stock corporation (S.A.)
- Size segment (SCVS)
- Microenterprise · 2025
- Incorporation date
- August 13, 2021
- Start of activities (SRI)
- September 1, 2021
- Subscribed capital
- $1,000
- Economic activity
- 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.
- ISIC code
- B0729.01
- Last year with filed statements
- 2025
- Address
- Ferroviaria, Quinta Av, la Ferroviaria
- Location
- Machala, El Oro
- Region
- Costa
- Phone
- 070000000
Financial statements
- Debt ratio
- 0.0%
- Net margin
- 0.0%
- Return on equity (ROE)
- 0.0%
- Revenue vs 2024
- +17.3%
The income statement · 2025
- Revenue $69
- Expenses $69
- Net result $0
Balance sheet structure · 2025
What it owns
- Current assets $1,000 100%
- Non-current assets $0 0%
How it is financed
- Current liabilities $0 0%
- Non-current liabilities $0 0%
- Equity $1,000 100%
“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 | $69 | $0 | $1,000 | $1,000 | 3 |
| 2024 | $59 | $0 | $1,000 | $1,000 | 3 |
| 2023 | $0 | $0 | $1,000 | $1,000 | 3 |
| 2022 | $0 | $0 | $1,000 | $1,000 | 3 |
| 2021 | $0 | $0 | $1,000 | $1,000 | 5 |
In 2025 it recorded revenue of $69 and a net result of $0, a margin of 0.0%.
Its 2025 revenue exceeds that of 3.7% of the 95,463 companies in the country that recorded sales that year. In El Oro, it exceeds 2.9% of the 2,985 on record.
Within its activity (ISIC code B0729, 273 companies with sales), its revenue exceeds that of 8.8%; the trade’s typical margin was 2.8%.
Values in US dollars, as filed with the Superintendencia de Compañías, Ecuador’s corporate regulator.
Tax status (SRI)
updated September 2, 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
- No 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
- September 1, 2021
Establishments · 1 registered, 1 open
- HEAD OFFICE El Oro / Machala / la Providencia / Avenida Ferroviaria S/N y Quinta Avenida 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 1 open establishment 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 · 0 companiesZaruma · 0 companies Point at or tap a canton to see its figure
Cantons of the province. Each canton links to its listing. Boundaries: geoBoundaries (CC BY 4.0).
Cantons with a presence
- Machala head office 1 location
Establishments declared to the SRI (Servicio de Rentas Internas, the national tax authority), updated September 2, 2026. The location is the province and canton on record, not each site’s exact address.
Activity classification (ISIC)
- Mining and quarrying
- Mining of metal ores
- Mining of non-ferrous metal ores
- Mining of other non-ferrous metal ores
- 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.
Frequently asked questions
What is the RUC of Portomining S.A.?
The RUC (taxpayer registration number) of PORTOMINING S.A. is 0791839432001, according to Ecuador’s public corporate registry.
Is Portomining S.A. active?
Yes. Its legal status in the registry is Activa.
What does Portomining S.A. do?
Its registered economic activity (ISIC B0729.01) is: 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.
Where is Portomining S.A. located?
Its registered address is in Machala, province of El Oro, Ecuador.
When was Portomining S.A. incorporated?
It was incorporated on August 13, 2021, as a stock corporation (s.a.).
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Corporate information from official public records of Ecuador · where this data comes from