Company profile
Compañia Services Oil Masteroso S.A.
RUC 1891804438001 · Ambato, Tungurahua
Registry data
- RUC
- 1891804438001
- Legal name
- COMPAÑIA SERVICES OIL ''MASTEROSO'' S.A.
- Company type
- Stock corporation (S.A.)
- Size segment (SCVS)
- Microenterprise · 2025
- Incorporation date
- August 27, 2020
- Start of activities (SRI)
- February 10, 2021
- Subscribed capital
- $800
- Economic activity
- Installation services of industrial machinery in industrial plants and of industrial process control equipment; activities of millwrights; machine rigging, on a fee or contract basis
- ISIC code
- C3320.01
- Last year with filed statements
- 2025
- Address
- Via a Tisaleo sin Numero, sin Nombre
- Location
- Ambato, Tungurahua
- Region
- Sierra
- Phone
- 032888551
Financial statements
- Current ratio
- 0.92
- Debt ratio
- 27.9%
- Net margin
- 6.0%
- Return on equity (ROE)
- 16.0%
- Revenue vs 2024
- +61.9%
The income statement · 2025
- Revenue $67,642
- Expenses $62,008
- Net result $4,046
Balance sheet structure · 2025
What it owns
- Current assets $8,940 26%
- Non-current assets $26,066 74%
How it is financed
- Current liabilities $9,771 28%
- Non-current liabilities $0 0%
- Equity $25,236 72%
“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 | $67,642 | $4,046 | $35,007 | $25,236 | 4 |
| 2024 | $41,768 | −$4,087 | $21,930 | $21,190 | 4 |
| 2023 | $81,231 | $20,861 | $41,759 | $25,457 | 4 |
| 2022 | $6,506 | $3,451 | $4,491 | $4,251 | 4 |
| 2021 | $40 | $0 | $800 | $800 | 4 |
| 2020 | $0 | $0 | $800 | $800 | 4 |
In 2025 it recorded revenue of $67,642 and a net result of $4,046, a margin of 6.0%.
Its 2025 revenue exceeds that of 44.4% of the 95,463 companies in the country that recorded sales that year. In Tungurahua, it exceeds 48.1% of the 2,021 on record.
Within its activity (ISIC code C3320.01, 226 companies with sales), its revenue exceeds that of 42.9%; the trade’s typical margin was 3.7%.
Values in US dollars, as filed with the Superintendencia de Compañías, Ecuador’s corporate regulator.
Tax status (SRI)
updated September 1, 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
- February 10, 2021
Establishments · 2 registered, 2 open
- HEAD OFFICE Tungurahua / Ambato / Huachi Chico / Cesar Aguayo S/N y Julio Jaramillo Open
- Orellana / Orellana / Puerto Francisco de Orellana (El Coca) / Quito S/N y Tiputini 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 across 2 provinces.
Azuay: no dataBolívar: no dataCarchi: no dataCañar: no dataChimborazo: no dataCotopaxi: no dataEl Oro: no dataEsmeraldas: no dataGalápagos: no dataGuayas: no dataImbabura: no dataLoja: no dataLos Ríos: no dataManabí: no dataMorona Santiago: no dataNapo: no dataOrellana: 1 companiesPastaza: no dataPichincha: no dataSanta Elena: no dataSanto Domingo de los Tsáchilas: no dataSucumbíos: no dataTungurahua: 1 companiesZamora Chinchipe: no data Point at or tap a province to see its figure
1
Provinces with a presence
- Tungurahua head office 1 location
- Orellana 1 location
Establishments declared to the SRI (Servicio de Rentas Internas, the national tax authority), updated September 1, 2026. The location is the province and canton on record, not each site’s exact address.
Activity classification (ISIC)
- Manufacturing
- Repair and installation of machinery and equipment
- Installation of industrial machinery and equipment
- Installation of industrial machinery and equipment
- Installation services of industrial machinery in industrial plants and of industrial process control equipment; activities of millwrights; machine rigging, on a fee or contract basis
Frequently asked questions
What is the RUC of Compañia Services Oil Masteroso S.A.?
The RUC (taxpayer registration number) of COMPAÑIA SERVICES OIL ''MASTEROSO'' S.A. is 1891804438001, according to Ecuador’s public corporate registry.
Is Compañia Services Oil Masteroso S.A. active?
Yes. Its legal status in the registry is Activa.
What does Compañia Services Oil Masteroso S.A. do?
Its registered economic activity (ISIC C3320.01) is: Installation services of industrial machinery in industrial plants and of industrial process control equipment; activities of millwrights; machine rigging, on a fee or contract basis
Where is Compañia Services Oil Masteroso S.A. located?
Its registered address is in Ambato, province of Tungurahua, Ecuador.
When was Compañia Services Oil Masteroso S.A. incorporated?
It was incorporated on August 27, 2020, as a stock corporation (s.a.).
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Corporate information from official public records of Ecuador · where this data comes from