Company profile
Tratamientos Hidricos del Ecuador S.A. Trahisa
RUC 1791775694001 · Quito, Pichincha
Registry data
- RUC
- 1791775694001
- Legal name
- TRATAMIENTOS HIDRICOS DEL ECUADOR S.A. TRAHISA
- Trade name
- TRAHISA
- Company type
- Stock corporation (S.A.)
- Size segment (SCVS)
- Microenterprise · 2025
- Incorporation date
- July 25, 2001
- Start of activities (SRI)
- July 25, 2001
- Subscribed capital
- $6,100
- Economic activity
- Operation of sewer systems and sewage treatment facilities; collection and transport of human or industrial wastewater from one or several users, as well as rainwater, through sewerage networks, collectors, tanks and other means of transport (sewage vehicles, etc.); emptying and cleaning of cesspools and septic tanks, sinks and pits of sewage; servicing of chemical toilets; treatment of wastewater (including human and industrial wastewater, water from swimming pools, etc.) by means of physical, chemical and biological processes such as dilution, screening, filtering, sedimentation, etc.; maintenance and cleaning of sewers and drains, including sewer rodding
- ISIC code
- E3700.00
- Last year with filed statements
- 2025
- Address
- Daniel Hidalgo 132, Av. 10 de Agosto, Santa Prisca
- Location
- Quito, Pichincha
- Region
- Sierra
- Phone
- 022388800
Financial statements
- Current ratio
- 0.70
- Debt ratio
- 94.2%
- Return on equity (ROE)
- −27.0%
Balance sheet structure · 2025
What it owns
- Current assets $73 0%
- Non-current assets $21,083 100%
How it is financed
- Current liabilities $104 0%
- Non-current liabilities $19,826 94%
- Equity $1,226 6%
“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 | $0 | −$330 | $21,156 | $1,226 | 7 |
| 2024 | $0 | −$10,105 | $21,127 | $1,557 | 6 |
| 2023 | $1,355 | $113 | $22,567 | $17,069 | 6 |
| 2022 | $1,355 | $113 | $22,567 | $17,069 | 6 |
| 2021 | $3,263 | $201 | $23,348 | $16,956 | 9 |
| 2020 | $1,050 | −$71 | $24,114 | $16,755 | 9 |
| 2019 | $1,375 | $27 | $23,834 | $16,826 | 9 |
| 2018 | $7,358 | $282 | $24,316 | $16,799 | 8 |
| 2017 | $4,030 | $98 | $25,216 | $16,517 | 9 |
| 2016 | $12,785 | $86 | $25,312 | $16,419 | 5 |
| 2015 | $13,396 | $23 | $27,571 | $16,332 | 4 |
| 2014 | $17,186 | $1,941 | $31,791 | $16,310 | 6 |
| 2013 | $12,864 | −$10,450 | $32,048 | $3,918 | 5 |
| 2012 | $24,732 | −$5,927 | $33,587 | $6,441 | 4 |
| 2011 | $25,782 | −$8,124 | $7,717 | $3,514 | 4 |
| 2010 | $7,892 | −$21,646 | $2,404 | $325 | 4 |
| 2009 | $10,047 | −$8,809 | $3,044 | −$2,309 | 4 |
| 2008 | $13,847 | $213 | $3,987 | $2,605 | 4 |
| 2007 | $9,390 | −$4,531 | $3,645 | $3,198 | — |
| 2006 | $14,171 | −$1,037 | $4,601 | $3,773 | — |
| 2005 | $13,943 | $368 | $5,209 | $4,810 | — |
| 2004 | $9,282 | $99 | $5,035 | $4,317 | — |
| 2003 | $10,273 | $298 | $3,590 | $861 | — |
| 2002 | $1,996 | −$445 | $2,839 | $394 | — |
| 2001 | $1,496 | $46 | $839 | $839 | — |
Its 2023 revenue exceeds that of 8.5% of the 83,064 companies in the country that recorded sales that year. In Pichincha, it exceeds 6.9% of the 28,420 on record.
Within its activity (ISIC code E3700.00, 51 companies with sales), its revenue exceeds that of 3.9%; the trade’s typical margin was 1.1%.
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
- July 25, 2001
Establishments · 1 registered, 1 open
- HEAD OFFICE Pichincha / Quito / San Juan / Daniel Hidalgo 132 y Av. 10 de Agosto 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 Pichincha.
Cayambe · 0 companiesMejia · 0 companiesPedro Moncayo · 0 companiesPedro Vicente Maldonado · 0 companiesPuerto Quito · 0 companiesQuito · 1 companiesRuminahui · 0 companiesSan Miguel de los Bancos · 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
- Quito head office 1 location
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)
- Water supply; sewerage, waste management and remediation activities
- Sewerage
- Sewerage
- Sewerage
- Operation of sewer systems and sewage treatment facilities; collection and transport of human or industrial wastewater from one or several users, as well as rainwater, through sewerage networks, collectors, tanks and other means of transport (sewage vehicles, etc.); emptying and cleaning of cesspools and septic tanks, sinks and pits of sewage; servicing of chemical toilets; treatment of wastewater (including human and industrial wastewater, water from swimming pools, etc.) by means of physical, chemical and biological processes such as dilution, screening, filtering, sedimentation, etc.; maintenance and cleaning of sewers and drains, including sewer rodding
Frequently asked questions
What is the RUC of Tratamientos Hidricos del Ecuador S.A. Trahisa?
The RUC (taxpayer registration number) of TRATAMIENTOS HIDRICOS DEL ECUADOR S.A. TRAHISA is 1791775694001, according to Ecuador’s public corporate registry.
Is Tratamientos Hidricos del Ecuador S.A. Trahisa active?
Yes. Its legal status in the registry is Activa.
What trade name does Tratamientos Hidricos del Ecuador S.A. Trahisa use?
It operates under the trade name TRAHISA, according to the SRI’s RUC registry.
What does Tratamientos Hidricos del Ecuador S.A. Trahisa do?
Its registered economic activity (ISIC E3700.00) is: Operation of sewer systems and sewage treatment facilities; collection and transport of human or industrial wastewater from one or several users, as well as rainwater, through sewerage networks, collectors, tanks and other means of transport (sewage vehicles, etc.); emptying and cleaning of cesspools and septic tanks, sinks and pits of sewage; servicing of chemical toilets; treatment of wastewater (including human and industrial wastewater, water from swimming pools, etc.) by means of physical, chemical and biological processes such as dilution, screening, filtering, sedimentation, etc.; maintenance and cleaning of sewers and drains, including sewer rodding
Where is Tratamientos Hidricos del Ecuador S.A. Trahisa located?
Its registered address is in Quito, province of Pichincha, Ecuador.
When was Tratamientos Hidricos del Ecuador S.A. Trahisa incorporated?
It was incorporated on July 25, 2001, as a stock corporation (s.a.).
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Corporate information from official public records of Ecuador · where this data comes from