Company profile
Dutamedser S.A.
RUC 0993237809001 · Guayaquil, Guayas
Registry data
- RUC
- 0993237809001
- Legal name
- DUTAMEDSER S.A.
- Trade name
- CENTRO QUIRURGICO DR JOSEPH DUARTE
- Company type
- Stock corporation (S.A.)
- Size segment (SCVS)
- Small · 2025
- Incorporation date
- June 25, 2013
- Start of activities (SRI)
- November 28, 2019
- Subscribed capital
- $800
- Economic activity
- Human health care activities performed by nurses and nursing assistants, not carried out in hospitals and not involving physicians or dentists
- ISIC code
- Q8690.11
- Last year with filed statements
- 2025
- Address
- Cdla Kennedy Nueva MZ 26 Villa 18 18, 26, Kennedy
- Location
- Guayaquil, Guayas
- Region
- Costa
- Phone
- 045074044
Financial statements
- Current ratio
- 0.31
- Debt ratio
- 88.2%
- Net margin
- 2.3%
- Return on equity (ROE)
- 59.2%
- Revenue vs 2024
- −8.3%
The income statement · 2025
- Revenue $978,829
- Cost of sales $120,491
- Expenses $822,895
- Net result $22,839
Balance sheet structure · 2025
What it owns
- Current assets $88,340 27%
- Non-current assets $239,602 73%
How it is financed
- Current liabilities $289,353 88%
- Non-current liabilities $0 0%
- Equity $38,589 12%
“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 | $978,829 | $22,839 | $327,942 | $38,589 | 4 |
| 2024 | $1,067,562 | $14,143 | $97,340 | $15,750 | 4 |
| 2023 | $860,884 | −$764 | $125,408 | $36 | 4 |
| 2022 | $0 | $0 | $800 | $800 | 13 |
| 2021 | $0 | $0 | $147,597 | $89,711 | 4 |
| 2020 | $0 | $0 | $800 | $800 | 8 |
| 2019 | $0 | $0 | $800 | $800 | 8 |
| 2018 | $0 | $0 | $800 | $800 | 8 |
| 2017 | $0 | $0 | $800 | $800 | 8 |
| 2016 | $0 | $0 | $800 | $800 | 8 |
| 2015 | $0 | $0 | $800 | $800 | 8 |
| 2014 | $0 | $0 | $800 | $800 | 8 |
| 2013 | $0 | $0 | $800 | $800 | 4 |
In 2025 it recorded revenue of $978,829 and a net result of $22,839, a margin of 2.3%.
Its 2025 revenue exceeds that of 84.8% of the 95,463 companies in the country that recorded sales that year. In Guayas, it exceeds 83.9% of the 34,598 on record.
Within its activity (ISIC code Q8690.11, 119 companies with sales), its revenue exceeds that of 88.2%; the trade’s typical margin was 2.3%.
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
- November 28, 2019
Establishments · 1 registered, 1 open
- HEAD OFFICE Guayas / Guayaquil / Tarqui / Av Olimpo Solar 111 y DR Wenceslao 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 Guayas.
Alfredo Baquerizo Moreno · 0 companiesBalao · 0 companiesBalzar · 0 companiesColimes · 0 companiesCoronel Marcelino Maridueña · 0 companiesDaule · 0 companiesDurán · 0 companiesEl Empalme · 0 companiesEl Triunfo · 0 companiesGeneral Antonio Elizalde · 0 companiesGuayaquil · 1 companiesIsidro Ayora · 0 companiesLomas de Sargentillo · 0 companiesMilagro · 0 companiesNaranjal · 0 companiesNaranjito · 0 companiesNobol · 0 companiesPalestina · 0 companiesPedro Carbo · 0 companiesPlayas · 0 companiesSalitre · 0 companiesSamborondón · 0 companiesSanta Lucia · 0 companiesSimón Bolívar · 0 companiesYaguachi · 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
- Guayaquil 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)
Frequently asked questions
What is the RUC of Dutamedser S.A.?
The RUC (taxpayer registration number) of DUTAMEDSER S.A. is 0993237809001, according to Ecuador’s public corporate registry.
Is Dutamedser S.A. active?
Yes. Its legal status in the registry is Activa.
What trade name does Dutamedser S.A. use?
It operates under the trade name CENTRO QUIRURGICO DR JOSEPH DUARTE, according to the SRI’s RUC registry.
What does Dutamedser S.A. do?
Its registered economic activity (ISIC Q8690.11) is: Human health care activities performed by nurses and nursing assistants, not carried out in hospitals and not involving physicians or dentists
Where is Dutamedser S.A. located?
Its registered address is in Guayaquil, province of Guayas, Ecuador.
When was Dutamedser S.A. incorporated?
It was incorporated on June 25, 2013, as a stock corporation (s.a.).
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Corporate information from official public records of Ecuador · where this data comes from