Company profile
Fullbuild S.A.
RUC 0992977361001 · Guayaquil, Guayas
Registry data
- RUC
- 0992977361001
- Legal name
- FULLBUILD S.A.
- Company type
- Stock corporation (S.A.)
- Size segment (SCVS)
- Microenterprise · 2025
- Incorporation date
- June 22, 2016
- Start of activities (SRI)
- June 22, 2016
- Subscribed capital
- $800
- Economic activity
- Construction of sewer systems, including their repair, sewage disposal plants and water well drilling
- ISIC code
- F4220.12
- Last year with filed statements
- 2025
- Address
- Callejon de 3Ra Ave 132, Calle 6Ta, Urdesa Norte
- Location
- Guayaquil, Guayas
- Region
- Costa
- Phone
- 042387915
Financial statements
- Current ratio
- 11.10
- Debt ratio
- 5.9%
- Net margin
- 10.1%
- Return on equity (ROE)
- 3.3%
- Revenue vs 2024
- +2.8%
The income statement · 2025
- Revenue $18,500
- Cost of sales $4,629
- Expenses $10,931
- Net result $1,874
Balance sheet structure · 2025
What it owns
- Current assets $39,962 66%
- Non-current assets $20,565 34%
How it is financed
- Current liabilities $3,600 6%
- Non-current liabilities $0 0%
- Equity $56,927 94%
“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 | $18,500 | $1,874 | $60,527 | $56,927 | 3 |
| 2024 | $18,000 | $1,583 | $90,087 | $55,053 | — |
| 2023 | $0 | $0 | $800 | $800 | 3 |
| 2022 | $31,040 | $5,792 | $123,924 | $121,134 | 4 |
| 2021 | $57,600 | $0 | $28,000 | $8,000 | 5 |
| 2020 | $63,931 | $6,319 | $110,696 | $106,409 | 5 |
| 2019 | $278,224 | $13,558 | $100,089 | $100,089 | 5 |
| 2018 | $264,034 | $5,629 | $215,339 | $86,531 | 9 |
| 2017 | $56,958 | $1,800 | $3,663 | $2,600 | 4 |
| 2016 | $16,789 | $3,303 | $15,143 | $4,103 | 2 |
In 2025 it recorded revenue of $18,500 and a net result of $1,874, a margin of 10.1%.
Its 2025 revenue exceeds that of 26.4% of the 95,463 companies in the country that recorded sales that year. In Guayas, it exceeds 24.5% of the 34,598 on record.
Within its activity (ISIC code F4220.12, 48 companies with sales), its revenue exceeds that of 39.6%; the trade’s typical margin was 2.5%.
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
- Yes 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
- June 22, 2016
Establishments · 1 registered, 1 open
- HEAD OFFICE Guayas / Guayaquil / Tarqui / Callejon de 3Ra Ave 132 y Calle 6Ta 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 Fullbuild S.A.?
The RUC (taxpayer registration number) of FULLBUILD S.A. is 0992977361001, according to Ecuador’s public corporate registry.
Is Fullbuild S.A. active?
Yes. Its legal status in the registry is Activa.
What does Fullbuild S.A. do?
Its registered economic activity (ISIC F4220.12) is: Construction of sewer systems, including their repair, sewage disposal plants and water well drilling
Where is Fullbuild S.A. located?
Its registered address is in Guayaquil, province of Guayas, Ecuador.
When was Fullbuild S.A. incorporated?
It was incorporated on June 22, 2016, as a stock corporation (s.a.).
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Corporate information from official public records of Ecuador · where this data comes from