Company profile
Mastering S.A.
RUC 0992552115001 · Guayaquil, Guayas
Registry data
- RUC
- 0992552115001
- Legal name
- MASTERING S.A.
- Company type
- Stock corporation (S.A.)
- Size segment (SCVS)
- Microenterprise · 2025
- Incorporation date
- February 21, 2008
- Start of activities (SRI)
- February 21, 2008
- Subscribed capital
- $800
- Economic activity
- Provision of Internet access by operators of the wired telecommunications infrastructure
- ISIC code
- J6110.04
- Last year with filed statements
- 2025
- Address
- Velez 616, Rumichaca y Garcia Aviles
- Location
- Guayaquil, Guayas
- Region
- Costa
- Phone
- 042526116
Financial statements
- Current ratio
- 24.09
- Debt ratio
- 13.5%
- Net margin
- −20.6%
- Return on equity (ROE)
- −5.0%
- Revenue vs 2024
- −44.2%
The income statement · 2025
- Revenue $45,731
- Cost of sales $34,265
- Expenses $20,865
- Net result −$9,399
Balance sheet structure · 2025
What it owns
- Current assets $37,955 17%
- Non-current assets $179,718 83%
How it is financed
- Current liabilities $1,576 1%
- Non-current liabilities $27,846 13%
- Equity $188,251 86%
“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 | $45,731 | −$9,399 | $217,673 | $188,251 | 5 |
| 2024 | $81,922 | $2,312 | $24,390 | $18,497 | 6 |
| 2023 | $176,017 | $0 | $30,765 | $15,643 | 6 |
| 2022 | $46,618 | $719 | $20,939 | $16,362 | 9 |
| 2021 | $58,313 | $772 | $22,307 | $15,436 | 6 |
| 2020 | $49,033 | $928 | $22,629 | $14,483 | 8 |
| 2019 | $82,794 | $220 | $36,568 | $13,337 | 6 |
| 2018 | $84,992 | $1,220 | $72,315 | $12,573 | 9 |
| 2017 | $50,736 | $1,154 | $48,955 | $11,066 | 8 |
| 2016 | $123,613 | $1,049 | $83,597 | $9,642 | 10 |
| 2015 | $165,501 | $1,866 | $93,004 | $9,023 | 13 |
| 2014 | $103,264 | $922 | $66,301 | $6,720 | 17 |
| 2013 | $52,129 | $590 | $48,699 | $5,670 | 13 |
| 2012 | $59,946 | $3,518 | $34,832 | $4,962 | 8 |
| 2011 | $53,727 | $5,215 | $29,573 | $506 | 8 |
| 2010 | $12,863 | $1,235 | $31,847 | $32 | 8 |
| 2009 | $10,520 | $937 | $4,797 | $3,354 | 2 |
| 2008 | $8,831 | $883 | $5,169 | $1,683 | 2 |
In 2025 it recorded revenue of $45,731 and a net result of −$9,399, a margin of −20.6%.
Its 2025 revenue exceeds that of 38.3% of the 95,463 companies in the country that recorded sales that year. In Guayas, it exceeds 36.4% of the 34,598 on record.
Within its activity (ISIC code J6110.04, 187 companies with sales), its revenue exceeds that of 52.9%; the trade’s typical margin was 0.4%.
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
- February 21, 2008
Establishments · 1 registered, 1 open
- HEAD OFFICE Guayas / Guayaquil / Pascuales / Avenida Leon Febres Cordero la Aurora MZ 10 Villa 28 y Madison 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 Mastering S.A.?
The RUC (taxpayer registration number) of MASTERING S.A. is 0992552115001, according to Ecuador’s public corporate registry.
Is Mastering S.A. active?
Yes. Its legal status in the registry is Activa.
What does Mastering S.A. do?
Its registered economic activity (ISIC J6110.04) is: Provision of Internet access by operators of the wired telecommunications infrastructure
Where is Mastering S.A. located?
Its registered address is in Guayaquil, province of Guayas, Ecuador.
When was Mastering S.A. incorporated?
It was incorporated on February 21, 2008, as a stock corporation (s.a.).
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Corporate information from official public records of Ecuador · where this data comes from