Company profile
Costrek S.A.
RUC 0991207422001 · Guayaquil, Guayas
Registry data
- RUC
- 0991207422001
- Legal name
- COSTREK S.A.
- Company type
- Stock corporation (S.A.)
- Size segment (SCVS)
- Microenterprise · 2025
- Incorporation date
- January 3, 1992
- Start of activities (SRI)
- January 3, 1992
- Subscribed capital
- $800
- Economic activity
- Architectural technical advisory activities in building design and drafting of construction plans
- ISIC code
- M7110.11
- Last year with filed statements
- 2025
- Address
- Av. C. J. Arosemena 203, Calle Cuarta
- Location
- Guayaquil, Guayas
- Region
- Costa
- Phone
- 042207095
Financial statements
- Current ratio
- 23.07
- Debt ratio
- 1.2%
- Return on equity (ROE)
- 0.2%
The income statement · 2025
- Revenue $4,951
- Other income $4,996
- Expenses $8,960
- Net result $770
The 2025 figures do not add up at first sight: cost and expenses exceed the declared revenue and there is still a profit. The explanation is that the bulk of the billing sits under “other income” ($4,996) rather than in the revenue line. Figures are shown as filed, which is why this profile does not compute the margin or compare it against the previous year.
Balance sheet structure · 2025
What it owns
- Current assets $126,228 29%
- Non-current assets $313,686 71%
How it is financed
- Current liabilities $5,471 1%
- Non-current liabilities $0 0%
- Equity $434,443 99%
“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 | $4,951 | $770 | $439,914 | $434,443 | 2 |
| 2024 | $87,654 | $560 | $439,511 | $433,673 | 4 |
| 2023 | $106,833 | $17,243 | $440,062 | $434,161 | 4 |
| 2022 | $70,000 | $4,116 | $434,697 | $416,032 | 4 |
| 2021 | $0 | $0 | $0 | $0 | 4 |
| 2020 | $100,076 | $709 | $420,272 | $409,766 | 4 |
| 2019 | $0 | $9 | $454,091 | $409,057 | 4 |
| 2018 | $0 | $9 | $413,958 | $409,048 | 4 |
| 2017 | $16,000 | $52 | $664,024 | $409,039 | 4 |
| 2016 | $8,032 | $1,474 | $914,690 | $634,630 | 2 |
| 2015 | $8,472 | −$14,126 | $849,864 | $435,958 | 3 |
| 2014 | $0 | −$2,366 | $762,592 | $450,084 | 2 |
| 2013 | $3 | −$2,563 | $712,220 | $452,450 | 2 |
| 2012 | $100,271 | −$2,862 | $698,994 | $455,013 | 2 |
| 2011 | $910 | −$3,740 | $109,849 | $45,329 | 2 |
| 2010 | $38,518 | $38,518 | $68,694 | $49,069 | 2 |
| 2009 | $157 | −$629 | $50,331 | $10,550 | 1 |
| 2008 | $187 | −$154 | $50,961 | $11,180 | 1 |
| 2007 | $921 | −$516 | $69,452 | $11,334 | — |
| 2006 | $0 | −$1,680 | $67,893 | $11,850 | — |
| 2005 | $17,928 | $183 | $64,175 | $10,762 | — |
| 2004 | $0 | $0 | $59,201 | $11,586 | — |
| 2003 | $0 | $0 | $59,201 | $11,586 | — |
| 2002 | $0 | −$1,152 | $59,201 | $11,586 | — |
| 2001 | $0 | −$4,295 | $59,852 | $12,738 | — |
In 2025 it recorded revenue of $4,951 and a net result of $770.
In its activity (ISIC code M7110.11, 281 companies with sales), the trade’s typical margin was 2.4%.
Values in US dollars, as filed with the Superintendencia de Compañías, Ecuador’s corporate regulator.
Tax status (SRI)
updated August 31, 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
- January 3, 1992
Establishments · 1 registered, 1 open
- HEAD OFFICE Guayas / Guayaquil / Tarqui / Av. Carlos Julio Arosemena S/N 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 August 31, 2026. The location is the province and canton on record, not each site’s exact address.
Activity classification (ISIC)
- Professional, scientific and technical activities
- Architectural and engineering activities; technical testing and analysis
- Architectural and engineering activities and related technical consultancy
- Architectural and engineering activities and related technical consultancy
- Architectural technical advisory activities in building design and drafting of construction plans
Frequently asked questions
What is the RUC of Costrek S.A.?
The RUC (taxpayer registration number) of COSTREK S.A. is 0991207422001, according to Ecuador’s public corporate registry.
Is Costrek S.A. active?
Yes. Its legal status in the registry is Activa.
What does Costrek S.A. do?
Its registered economic activity (ISIC M7110.11) is: Architectural technical advisory activities in building design and drafting of construction plans
Where is Costrek S.A. located?
Its registered address is in Guayaquil, province of Guayas, Ecuador.
When was Costrek S.A. incorporated?
It was incorporated on January 3, 1992, as a stock corporation (s.a.).
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Corporate information from official public records of Ecuador · where this data comes from