Company profile
Concalsa Constructora Calderon S.A.
RUC 0991355561001 · Guayaquil, Guayas
Registry data
- RUC
- 0991355561001
- Legal name
- CONCALSA CONSTRUCTORA CALDERON S.A.
- Trade name
- CONCALSA
- Company type
- Stock corporation (S.A.)
- Size segment (SCVS)
- Microenterprise · 2025
- Incorporation date
- July 12, 1996
- Start of activities (SRI)
- July 12, 1996
- Subscribed capital
- $1,600
- Economic activity
- Renting of cranes with operator and of other construction equipment that cannot be allocated to a specific construction type, with operator; renting of scaffolds and work platforms
- ISIC code
- F4390.20
- Last year with filed statements
- 2025
- Address
- Juan de Dios Mera MZ 666-S10, Herradura C, Sexta Etapa
- Location
- Guayaquil, Guayas
- Region
- Costa
- Phone
- 042920940
Financial statements
- Current ratio
- 2.00
- Debt ratio
- 28.2%
- Return on equity (ROE)
- −0.5%
Balance sheet structure · 2025
What it owns
- Current assets $1,087,389 56%
- Non-current assets $837,747 44%
How it is financed
- Current liabilities $543,442 28%
- Non-current liabilities $0 0%
- Equity $1,381,694 72%
“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 | $0 | −$6,290 | $1,925,136 | $1,381,694 | 4 |
| 2024 | $0 | $0 | $1,936,486 | $1,387,984 | 4 |
| 2023 | $20,971 | −$359,310 | $2,026,621 | $1,387,984 | 4 |
| 2022 | $56,803 | $225 | $2,568,345 | $1,747,294 | 4 |
| 2021 | $529,067 | $51,743 | $2,394,418 | $1,709,262 | 6 |
| 2020 | $1,163,800 | $61,702 | $2,910,080 | $2,104,102 | 7 |
| 2019 | $1,058,000 | $186,118 | $2,577,400 | $2,042,400 | 10 |
| 2018 | $1,441,386 | $323,270 | $1,730,019 | $1,024,215 | 10 |
| 2017 | $1,241,923 | $182,998 | $1,343,339 | $864,843 | 9 |
| 2016 | $1,230,864 | $129,903 | $1,605,113 | $681,845 | 11 |
| 2015 | $1,148,572 | $21,349 | $2,110,186 | $551,942 | 15 |
| 2014 | $1,856,960 | $61,380 | $2,261,674 | $530,593 | 32 |
| 2013 | $1,568,436 | $62,371 | $2,588,950 | $469,213 | 52 |
| 2012 | $2,688,230 | $113,234 | $2,458,841 | $372,320 | 5 |
| 2011 | $1,408,980 | $56,934 | $894,539 | $273,085 | 33 |
| 2010 | $257,044 | $7,394 | $688,658 | $204,237 | 10 |
| 2009 | $312,130 | $10,625 | $87,484 | $45,761 | 2 |
| 2008 | $350,952 | $18,256 | $60,649 | $53,456 | 6 |
| 2007 | $676,513 | $33,961 | $145,687 | $69,097 | — |
| 2006 | $433,780 | $2,634 | $178,806 | $45,828 | — |
| 2005 | $103,426 | $299 | $92,036 | $43,215 | — |
| 2004 | $271,974 | $3,131 | $47,862 | $42,961 | — |
| 2003 | $89,021 | $117 | $56,569 | $39,896 | — |
| 2002 | $78,294 | −$1,606 | $65,593 | $39,713 | — |
| 2001 | $226,069 | $4,452 | $112,166 | $43,851 | — |
| 2000 | $162,342 | $262 | $76,724 | $35,467 | — |
Its 2023 revenue exceeds that of 26.5% of the 83,064 companies in the country that recorded sales that year. In Guayas, it exceeds 24.7% of the 30,945 on record.
Within its activity (ISIC code F4390.20, 38 companies with sales), its revenue exceeds that of 26.3%; the trade’s typical margin was 4.8%.
Values in US dollars, as filed with the Superintendencia de Compañías, Ecuador’s corporate regulator.
Tax status (SRI)
updated September 1, 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
- July 12, 1996
Establishments · 3 registered, 3 open
- HEAD OFFICE Guayas / Guayaquil / Tarqui / SL. 10-11 Open
- Santo Domingo de los Tsachilas / Santo Domingo / Zaracay / Rio Cutuchi S/N y Av. Abraham Calazacon Open
- Manabi / Chone / Chone / Pichincha S/N y Rocafuerte 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 3 open establishments across 3 provinces.
Azuay: no dataBolívar: no dataCarchi: no dataCañar: no dataChimborazo: no dataCotopaxi: no dataEl Oro: no dataEsmeraldas: no dataGalápagos: no dataGuayas: 1 companiesImbabura: no dataLoja: no dataLos Ríos: no dataManabí: 1 companiesMorona Santiago: no dataNapo: no dataOrellana: no dataPastaza: no dataPichincha: no dataSanta Elena: no dataSanto Domingo de los Tsáchilas: 1 companiesSucumbíos: no dataTungurahua: no dataZamora Chinchipe: no data Point at or tap a province to see its figure
1
Provinces with a presence
- Guayas head office 1 location
- Santo Domingo de los Tsachilas 1 location
- Manabi 1 location
Establishments declared to the SRI (Servicio de Rentas Internas, the national tax authority), updated September 1, 2026. The location is the province and canton on record, not each site’s exact address.
Activity classification (ISIC)
- Construction
- Specialized construction activities
- Other specialized construction activities
- Other specialized construction activities
- Renting of cranes with operator and of other construction equipment that cannot be allocated to a specific construction type, with operator; renting of scaffolds and work platforms
Frequently asked questions
What is the RUC of Concalsa Constructora Calderon S.A.?
The RUC (taxpayer registration number) of CONCALSA CONSTRUCTORA CALDERON S.A. is 0991355561001, according to Ecuador’s public corporate registry.
Is Concalsa Constructora Calderon S.A. active?
Yes. Its legal status in the registry is Activa.
What trade name does Concalsa Constructora Calderon S.A. use?
It operates under the trade name CONCALSA, according to the SRI’s RUC registry.
What does Concalsa Constructora Calderon S.A. do?
Its registered economic activity (ISIC F4390.20) is: Renting of cranes with operator and of other construction equipment that cannot be allocated to a specific construction type, with operator; renting of scaffolds and work platforms
Where is Concalsa Constructora Calderon S.A. located?
Its registered address is in Guayaquil, province of Guayas, Ecuador.
When was Concalsa Constructora Calderon S.A. incorporated?
It was incorporated on July 12, 1996, as a stock corporation (s.a.).
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Corporate information from official public records of Ecuador · where this data comes from