Company profile
Constructora Porttonsa S.A.
RUC 0791799384001 · Machala, El Oro
Registry data
- RUC
- 0791799384001
- Legal name
- CONSTRUCTORA PORTTONSA S.A.
- Company type
- Stock corporation (S.A.)
- Size segment (SCVS)
- Small · 2025
- Incorporation date
- October 16, 2017
- Start of activities (SRI)
- October 16, 2017
- Subscribed capital
- $90,800
- Economic activity
- Construction of all types of residential buildings: single-family houses, multi-family buildings, including high-rise buildings, homes for the elderly, charity homes, orphanages, prisons, barracks, convents, religious houses. Includes remodelling, renovation or rehabilitation of existing structures
- ISIC code
- F4100.10
- Last year with filed statements
- 2025
- Address
- Av 25 de Junio, y sin Calle Secundaria
- Location
- Machala, El Oro
- Region
- Costa
- Phone
- 072634063
Financial statements
- Current ratio
- 2.20
- Debt ratio
- 96.7%
- Net margin
- 26.2%
- Return on equity (ROE)
- 29.5%
- Revenue vs 2024
- ×50.0
The income statement · 2025
- Revenue $147,042
- Cost of sales $11,685
- Expenses $96,537
- Net result $38,589
Balance sheet structure · 2025
What it owns
- Current assets $3,676,581 92%
- Non-current assets $305,193 8%
How it is financed
- Current liabilities $1,669,603 42%
- Non-current liabilities $2,181,317 55%
- Equity $130,854 3%
“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 | $147,042 | $38,589 | $3,981,774 | $130,854 | 3 |
| 2024 | $2,943 | $356 | $3,593,940 | $92,265 | 5 |
| 2023 | $9,205 | $843 | $3,545,570 | $91,908 | 1 |
| 2022 | $0 | −$10,988 | $3,545,181 | $28,717 | 2 |
| 2021 | $0 | −$37,116 | $3,512,726 | $39,705 | 4 |
| 2020 | $0 | −$14,244 | $3,341,858 | −$13,179 | 5 |
| 2019 | $20,202 | $265 | $3,533,419 | $1,065 | 4 |
| 2018 | $0 | $0 | $3,449,698 | $800 | 3 |
| 2017 | $0 | $0 | $106,373 | $800 | 4 |
In 2025 it recorded revenue of $147,042 and a net result of $38,589, a margin of 26.2%.
Its 2025 revenue exceeds that of 57.6% of the 95,463 companies in the country that recorded sales that year. In El Oro, it exceeds 50.6% of the 2,985 on record.
Within its activity (ISIC code F4100.10, 2,613 companies with sales), its revenue exceeds that of 61.5%; the trade’s typical margin was 1.7%.
Values in US dollars, as filed with the Superintendencia de Compañías, Ecuador’s corporate regulator.
Tax status (SRI)
updated September 5, 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
- October 16, 2017
Establishments · 3 registered, 3 open
- HEAD OFFICE El Oro / Machala / el Cambio / Av 25 de Junio S/N y Secundaria Open
- El Oro / Machala / el Cambio / Open
- El Oro / Machala / el Cambio / Via Panamericana 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 3 open establishments in El Oro.
Arenillas · 0 companiesAtahualpa · 0 companiesBalsas · 0 companiesChilla · 0 companiesEl Guabo · 0 companiesHuaquillas · 0 companiesLas Lajas · 0 companiesMachala · 3 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 3 locations
Establishments declared to the SRI (Servicio de Rentas Internas, the national tax authority), updated September 5, 2026. The location is the province and canton on record, not each site’s exact address.
Activity classification (ISIC)
- Construction
- Construction of buildings
- Construction of buildings
- Construction of buildings
- Construction of all types of residential buildings: single-family houses, multi-family buildings, including high-rise buildings, homes for the elderly, charity homes, orphanages, prisons, barracks, convents, religious houses. Includes remodelling, renovation or rehabilitation of existing structures
Frequently asked questions
What is the RUC of Constructora Porttonsa S.A.?
The RUC (taxpayer registration number) of CONSTRUCTORA PORTTONSA S.A. is 0791799384001, according to Ecuador’s public corporate registry.
Is Constructora Porttonsa S.A. active?
Yes. Its legal status in the registry is Activa.
What does Constructora Porttonsa S.A. do?
Its registered economic activity (ISIC F4100.10) is: Construction of all types of residential buildings: single-family houses, multi-family buildings, including high-rise buildings, homes for the elderly, charity homes, orphanages, prisons, barracks, convents, religious houses. Includes remodelling, renovation or rehabilitation of existing structures
Where is Constructora Porttonsa S.A. located?
Its registered address is in Machala, province of El Oro, Ecuador.
When was Constructora Porttonsa S.A. incorporated?
It was incorporated on October 16, 2017, as a stock corporation (s.a.).
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Corporate information from official public records of Ecuador · where this data comes from