Company profile
Constructora Masaro S.A.
RUC 0992744049001 · Guayaquil, Guayas
Registry data
- RUC
- 0992744049001
- Legal name
- CONSTRUCTORA MASARO S.A.
- Trade name
- MASARO · MOBILIA
- Company type
- Stock corporation (S.A.)
- Size segment (SCVS)
- Small · 2025
- Incorporation date
- December 1, 2011
- Start of activities (SRI)
- December 1, 2011
- Subscribed capital
- $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
- Av Leopoldo Carrera Calvo 100, Francisco Martinez Aguirre, Ceibos
- Location
- Guayaquil, Guayas
- Region
- Costa
- Phone
- 042936600
Financial statements
- Current ratio
- 1.14
- Debt ratio
- 62.6%
- Net margin
- 7.4%
- Return on equity (ROE)
- 24.9%
- Revenue vs 2024
- −37.0%
The income statement · 2025
- Revenue $868,060
- Cost of sales $627,345
- Expenses $151,804
- Net result $63,858
Balance sheet structure · 2025
What it owns
- Current assets $417,606 61%
- Non-current assets $267,841 39%
How it is financed
- Current liabilities $365,019 53%
- Non-current liabilities $64,352 9%
- Equity $256,077 37%
“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 | $868,060 | $63,858 | $685,447 | $256,077 | 4 |
| 2024 | $1,378,703 | $19,919 | $685,618 | $290,299 | 4 |
| 2023 | $2,049,131 | $168,957 | $1,348,930 | $302,605 | 4 |
| 2022 | $1,377,634 | $13,904 | $454,896 | $133,648 | 4 |
| 2021 | $960,979 | $94,574 | $431,034 | $119,744 | 6 |
| 2020 | $535,336 | $6,999 | $395,645 | $25,170 | 4 |
| 2019 | $1,194,150 | $5,098 | $436,400 | $18,171 | 4 |
| 2018 | $768,977 | $3,051 | $216,295 | $20,297 | 6 |
| 2017 | $840,666 | −$341 | $233,192 | $25,907 | 6 |
| 2016 | $443,992 | $5,128 | $142,911 | $140,980 | 4 |
| 2015 | $368,158 | $127,514 | $135,853 | $135,853 | 33 |
| 2014 | $83,515 | $2,785 | $35,715 | $11,123 | 8 |
| 2013 | $138,508 | $7,538 | $31,800 | $8,338 | 5 |
| 2012 | $27,656 | $1,154 | $1,954 | $1,954 | 2 |
| 2011 | $0 | $0 | $800 | $800 | — |
In 2025 it recorded revenue of $868,060 and a net result of $63,858, a margin of 7.4%.
Its 2025 revenue exceeds that of 83.6% of the 95,463 companies in the country that recorded sales that year. In Guayas, it exceeds 82.8% of the 34,598 on record.
Within its activity (ISIC code F4100.10, 2,613 companies with sales), its revenue exceeds that of 86.7%; 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 4, 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
- December 1, 2011
Establishments · 2 registered, 1 open
- HEAD OFFICE Guayas / Guayaquil / Tarqui / Av Leopoldo Carrera Calvo N 1Oo Solar 6 y Fco Martinez Aguirre Open
- Guayas / Guayaquil / Tarqui / Av las Aguas Solar 1 y Jiguas Closed
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, plus 1 closed.
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 4, 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 Constructora Masaro S.A.?
The RUC (taxpayer registration number) of CONSTRUCTORA MASARO S.A. is 0992744049001, according to Ecuador’s public corporate registry.
Is Constructora Masaro S.A. active?
Yes. Its legal status in the registry is Activa.
What trade name does Constructora Masaro S.A. use?
It operates under the trade name MASARO and MOBILIA, according to the SRI’s RUC registry.
What does Constructora Masaro 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 Constructora Masaro S.A. located?
Its registered address is in Guayaquil, province of Guayas, Ecuador.
When was Constructora Masaro S.A. incorporated?
It was incorporated on December 1, 2011, as a stock corporation (s.a.).
Related companies
- Antequera S.A. Guayaquil 0992514817001 Active
- Macterra S.A. Guayaquil 0992642270001 Active
- Ingenieria Consultoria y Construccion Idrovo Rodriguez Conidro S.A.S. Guayaquil 0993289280001 Active
- Gaspycont S.A. Guayaquil 0992512067001 In dissolution
- Conconcreto & Asociados S.A. Guayaquil 0993251607001 Active
- Reycorp S.A. Guayaquil 0992364947001 Active
- Constructora Mykonos S.A. Guayaquil 0990858462001 Active
- Constructora Construvicor Cia. Ltda. Guayaquil 0190317293001 Active
- Pacifico-construcciones S.A. Guayaquil 0993349569001 Active
- Bimco Construcciones S.A.S. Guayaquil 0993366663001 Active
- Liderstar S.A. Guayaquil 0992739622001 Active
- Orient´cel S.A. Guayaquil 0992503211001 Active
- Melbogras S.A. Guayaquil 0992625082001 Active
- Polevick S.A. Guayaquil 0992672935001 Active
- Terratowers S.A.S. Guayaquil 0993395025001 Active
- Patexportssa S.A.S. Guayaquil 0993370997001 Active
- Gestconstruc S.A. Guayaquil 0992781874001 Active
- Estructuras Metalmecanicas Asmartinez S.A. Guayaquil 0993374380001 Active
- Anfavgroup S.A. Guayaquil 0993122998001 Active
- Mabimport S.A. Guayaquil 0991339124001 Active
Corporate information from official public records of Ecuador · where this data comes from