Company profile
Serrano Proaño Diseño y Construccion S.A.
RUC 1791964039001 · Quito, Pichincha
Registry data
- RUC
- 1791964039001
- Legal name
- SERRANO PROAÑO DISEÑO Y CONSTRUCCION S.A.
- Company type
- Stock corporation (S.A.)
- Size segment (SCVS)
- Small · 2025
- Incorporation date
- November 5, 2004
- Start of activities (SRI)
- November 5, 2004
- Subscribed capital
- $90,800
- Economic activity
- Construction of all types of residential buildings: single-family houses, multi-family buildings, including high-rise buildings, homes for the elderly, charity homes, orphanages, prisons, barracks, convents, religious houses. Includes remodelling, renovation or rehabilitation of existing structures
- ISIC code
- F4100.10
- Last year with filed statements
- 2025
- Address
- Capitan Ramon Borja E10-154, Eloy Alfaro, el Inca
- Location
- Quito, Pichincha
- Region
- Sierra
- Phone
- 023801480
Financial statements
- Current ratio
- 1.06
- Debt ratio
- 84.6%
- Net margin
- 2.7%
- Return on equity (ROE)
- 5.1%
- Revenue vs 2024
- −27.0%
The income statement · 2025
- Revenue $624,292
- Cost of sales $98,687
- Expenses $499,789
- Net result $16,868
Balance sheet structure · 2025
What it owns
- Current assets $1,079,660 50%
- Non-current assets $1,077,370 50%
How it is financed
- Current liabilities $1,015,818 47%
- Non-current liabilities $808,676 37%
- Equity $332,535 15%
“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 | $624,292 | $16,868 | $2,157,030 | $332,535 | 26 |
| 2024 | $855,491 | $29,417 | $1,064,779 | $318,755 | 26 |
| 2023 | $2,675,081 | $42,936 | $2,078,879 | $282,705 | 32 |
| 2022 | $1,460,909 | $53,505 | $1,568,341 | $231,489 | 21 |
| 2021 | $477,080 | $55,008 | $1,477,599 | $182,875 | 15 |
| 2020 | $342,734 | $38,741 | $921,740 | $127,423 | 16 |
| 2019 | $323,634 | $5,809 | $172,044 | $85,916 | 4 |
| 2018 | $392,223 | $5,758 | $170,676 | $69,055 | 13 |
| 2017 | $241,289 | $24,343 | $432,808 | $64,572 | 5 |
| 2016 | $271,627 | $23,829 | $805,586 | $59,559 | 7 |
| 2015 | $296,140 | $3,226 | $887,462 | $33,778 | 8 |
| 2014 | $495,496 | $2,426 | $963,277 | $30,552 | 26 |
| 2013 | $1,890,754 | −$53,446 | $393,665 | $28,126 | 220 |
| 2012 | $1,249,795 | −$1,526 | $826,649 | $61,394 | 420 |
| 2011 | $830,454 | −$28,613 | $450,202 | $62,920 | 41 |
| 2010 | $660,772 | $47,633 | $852,331 | $79,217 | 99 |
| 2009 | $808,526 | $5,105 | $538,531 | $40,091 | 6 |
| 2008 | $3,638,941 | $42,502 | $745,523 | $34,586 | 10 |
| 2007 | $126,609 | $5,838 | $239,185 | $12,172 | — |
| 2006 | $241,717 | $5,979 | $122,174 | $6,334 | — |
| 2005 | $34,823 | $10 | $70,742 | $354 | — |
| 2004 | $30 | −$91 | $319 | $309 | — |
In 2025 it recorded revenue of $624,292 and a net result of $16,868, a margin of 2.7%.
Its 2025 revenue exceeds that of 79.8% of the 95,463 companies in the country that recorded sales that year. In Pichincha, it exceeds 79.7% of the 32,639 on record.
Within its activity (ISIC code F4100.10, 2,613 companies with sales), its revenue exceeds that of 83.5%; the trade’s typical margin was 1.7%.
Values in US dollars, as filed with the Superintendencia de Compañías, Ecuador’s corporate regulator.
Tax status (SRI)
updated September 6, 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
- November 5, 2004
Establishments · 1 registered, 1 open
- HEAD OFFICE Pichincha / Quito / Kennedy / Capitan Ramon Borja E10-154 y Av Eloy Alfaro 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 Pichincha.
Cayambe · 0 companiesMejia · 0 companiesPedro Moncayo · 0 companiesPedro Vicente Maldonado · 0 companiesPuerto Quito · 0 companiesQuito · 1 companiesRuminahui · 0 companiesSan Miguel de los Bancos · 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
- Quito head office 1 location
Establishments declared to the SRI (Servicio de Rentas Internas, the national tax authority), updated September 6, 2026. The location is the province and canton on record, not each site’s exact address.
Activity classification (ISIC)
- Construction
- Construction of buildings
- Construction of buildings
- Construction of buildings
- Construction of all types of residential buildings: single-family houses, multi-family buildings, including high-rise buildings, homes for the elderly, charity homes, orphanages, prisons, barracks, convents, religious houses. Includes remodelling, renovation or rehabilitation of existing structures
Frequently asked questions
What is the RUC of Serrano Proaño Diseño y Construccion S.A.?
The RUC (taxpayer registration number) of SERRANO PROAÑO DISEÑO Y CONSTRUCCION S.A. is 1791964039001, according to Ecuador’s public corporate registry.
Is Serrano Proaño Diseño y Construccion S.A. active?
Yes. Its legal status in the registry is Activa.
What does Serrano Proaño Diseño y Construccion S.A. do?
Its registered economic activity (ISIC F4100.10) is: Construction of all types of residential buildings: single-family houses, multi-family buildings, including high-rise buildings, homes for the elderly, charity homes, orphanages, prisons, barracks, convents, religious houses. Includes remodelling, renovation or rehabilitation of existing structures
Where is Serrano Proaño Diseño y Construccion S.A. located?
Its registered address is in Quito, province of Pichincha, Ecuador.
When was Serrano Proaño Diseño y Construccion S.A. incorporated?
It was incorporated on November 5, 2004, as a stock corporation (s.a.).
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Corporate information from official public records of Ecuador · where this data comes from