Company profile
Empresa Electrica Regional del Sur Sa Eerssa
RUC 1190005646001 · Loja, Loja
Registry data
- RUC
- 1190005646001
- Legal name
- EMPRESA ELECTRICA REGIONAL DEL SUR SA EERSSA
- Company type
- Stock corporation (S.A.)
- Size segment (SCVS)
- Large · 2024
- Incorporation date
- June 19, 1950
- Start of activities (SRI)
- June 7, 1973
- Subscribed capital
- $154,975,393
- Economic activity
- Operation of electric power generation facilities by various means: thermal (gas or diesel turbine), nuclear, hydroelectric, solar, tidal and other types, including renewable energy
- ISIC code
- D3510.01
- Last year with filed statements
- 2024
- Address
- Olmedo 162-26, Rocafuerte, Central
- Location
- Loja, Loja
- Region
- Sierra
- Phone
- 072571108
Financial statements
- Current ratio
- 4.83
- Debt ratio
- 15.6%
- Net margin
- −5.2%
- Return on equity (ROE)
- −1.8%
- Revenue vs 2023
- −6.1%
The income statement · 2024
- Revenue $92,560,224
- Cost of sales $63,034,845
- Expenses $37,704,707
- Net result −$4,802,821
Balance sheet structure · 2024
What it owns
- Current assets $131,145,849 43%
- Non-current assets $176,993,630 57%
How it is financed
- Current liabilities $27,150,526 9%
- Non-current liabilities $21,072,722 7%
- Equity $259,916,232 84%
“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 |
|---|---|---|---|---|---|
| 2024 | $92,560,224 | −$4,802,821 | $308,139,480 | $259,916,232 | 654 |
| 2023 | $98,582,504 | $5,472,783 | $308,951,734 | $264,719,052 | 539 |
| 2022 | $0 | $23,215,645 | $296,203,522 | $257,606,218 | 1,116 |
| 2021 | $72,378,658 | $16,264,624 | $262,738,593 | $235,959,930 | 533 |
| 2020 | $53,519,586 | $9,770,142 | $236,280,306 | $209,507,366 | 521 |
| 2019 | $45,768,377 | $11,420,657 | $225,583,161 | $199,659,201 | 487 |
| 2018 | $41,987,575 | $10,804,967 | $202,165,895 | $174,972,469 | 487 |
| 2017 | $40,346,625 | $4,868,379 | $187,705,135 | $161,100,005 | 350 |
| 2016 | $41,725,570 | $268,629 | $188,983,449 | $153,459,194 | 491 |
| 2015 | $42,457,908 | $346,282 | $167,101,778 | $133,739,164 | 470 |
| 2014 | $34,446,363 | −$2,135,920 | $155,393,601 | $121,911,598 | 466 |
| 2013 | $37,919,794 | −$2,653,968 | $143,934,431 | $112,860,412 | 465 |
| 2012 | $35,518,231 | −$3,498,875 | $114,488,448 | $89,754,196 | 198 |
| 2011 | $37,354,885 | $789,631 | $102,810,232 | $83,283,824 | 472 |
| 2010 | $31,556,589 | −$2,422,670 | $98,829,406 | $84,846,429 | 474 |
| 2009 | $34,246,081 | $855,463 | $94,515,005 | $82,256,953 | 468 |
| 2008 | $36,764,296 | $6,112,214 | $86,863,279 | $75,241,835 | 486 |
| 2007 | $32,494,043 | $1,538,821 | $82,541,800 | $56,332,769 | — |
| 2006 | $27,209,948 | −$748,545 | $77,385,424 | $49,411,289 | — |
| 2005 | $25,968,309 | −$2,206,305 | $72,792,048 | $46,074,789 | — |
| 2004 | $22,165,067 | −$2,362,174 | $65,866,546 | $43,245,415 | — |
| 2003 | $20,212,545 | −$1,713,579 | $59,942,400 | $42,289,850 | — |
| 2002 | $16,902,137 | −$278,215 | $51,335,154 | $36,905,404 | — |
| 2001 | $12,696,117 | −$3,739,720 | $47,842,709 | $33,731,277 | — |
| 2000 | $8,144,961 | −$3,750,445 | $36,263,363 | $31,070,662 | — |
In 2024 it recorded revenue of $92,560,224 and a net result of −$4,802,821, a margin of −5.2%.
Its 2024 revenue exceeds that of 99.7% of the 88,862 companies in the country that recorded sales that year. In Loja, it is the highest of the 1,181 on record.
Within its activity (ISIC code D3510.01, 227 companies with sales), its revenue exceeds that of 99.1%; the trade’s typical margin was 3.7%.
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
- Yes Designated by the SRI for its size, with additional filing obligations
- Start of activities
- June 7, 1973
Establishments · 26 registered, 23 open
- HEAD OFFICE Loja / Loja / el Sagrario / Rocafuerte 162-26 y Olmedo Open
- Zamora Chinchipe / Zamora / Zamora / Francisco de Orellana SN y Jorge Mosquera Open
- Loja / Puyango / Alamor / 10 de Agosto SN y Union Puyango Open
- Loja / Macara / Macara / Panamericana 41-03 y Rumiñahui Open
- Loja / Calvas / Cariamanga / David Salazar SN y Centenario Open
- Loja / Saraguro / Saraguro / Monfilio Muñoz SN y Loja Open
- Loja / Catamayo / Catamayo / Av. Isidro Ayora SN y 10 de Agosto Open
- Loja / Paltas / Catacocha / San Antonio SN y 24 de Mayo Open
- Loja / Celica / Celica / Av. 24 de Mayo SN y Mayor Rafael Granda Open
- Zamora Chinchipe / Yantzaza / Yanzatza / Armando Arias SN y Rumiñahui Open
- Zamora Chinchipe / Chinchipe / Zumba / Zumba SN y Colon Open
- Loja / Zapotillo / Zapotillo / Av. Quito SN y Paletillas y Av. Amazonas Open
- Loja / Gonzanama / Gonzanama / Bolivar SN y Loja Open
- Loja / Loja / Malacatos (Valladolid) / Av. Loja SN Open
- Loja / Sozoranga / Sozoranga / 18 de Noviembre SN Open
- Loja / Espindola / Amaluza / Av. Cariamanga SN y 21 de Noviembre Open
- Loja / Chaguarpamba / Chaguarpamba / el Oro SN y Juvenal Jaramillo Open
- Morona Santiago / Gualaquiza / Gualaquiza / Eloy Alfaro SN y Sor Consuelo Iglesias Open
- Loja / Loja / Valle / Guayaquil SN y Cuenca Open
- Loja / Loja / Sucre / Av. Heroes del Cenepa SN y Pasteur Open
- Zamora Chinchipe / Palanda / Palanda / 24 de Mayo SN y Alonso de Mercadillo y Loja Open
- Loja / Pindal / Pindal / Celica SN y Panecillo Open
- Zamora Chinchipe / el Pangui / el Pangui / Benigno Cruz SN y Trece de Mayo y Quito Open
- Morona Santiago / Gualaquiza / Gualaquiza / SN Closed
- Zamora Chinchipe / Palanda / Valladolid / Mons. Jorge Mosquera SN y Larreategui Closed
- Loja / Loja / Valle / Av. Gran Colombia SN y Ancon 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 23 open establishments across 3 provinces, plus 3 closed.
Its locations trade under names such as EMPRESA ELECTRICA REGIONAL DEL SUR S A ZAMORA · EERSSA.
Azuay: no dataBolívar: no dataCarchi: no dataCañar: no dataChimborazo: no dataCotopaxi: no dataEl Oro: no dataEsmeraldas: no dataGalápagos: no dataGuayas: no dataImbabura: no dataLoja: 17 companiesLos Ríos: no dataManabí: no dataMorona Santiago: 1 companiesNapo: no dataOrellana: no dataPastaza: no dataPichincha: no dataSanta Elena: no dataSanto Domingo de los Tsáchilas: no dataSucumbíos: no dataTungurahua: no dataZamora Chinchipe: 5 companies Point at or tap a province to see its figure
1 17
Provinces with a presence
- Loja head office 17 locations
- Zamora Chinchipe 5 locations
- Morona Santiago 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)
- Electricity, gas, steam and air conditioning supply
- Electricity, gas, steam and air conditioning supply
- Electric power generation, transmission and distribution
- Electric power generation, transmission and distribution
- Operation of electric power generation facilities by various means: thermal (gas or diesel turbine), nuclear, hydroelectric, solar, tidal and other types, including renewable energy
Frequently asked questions
What is the RUC of Empresa Electrica Regional del Sur Sa Eerssa?
The RUC (taxpayer registration number) of EMPRESA ELECTRICA REGIONAL DEL SUR SA EERSSA is 1190005646001, according to Ecuador’s public corporate registry.
Is Empresa Electrica Regional del Sur Sa Eerssa active?
Yes. Its legal status in the registry is Activa.
What does Empresa Electrica Regional del Sur Sa Eerssa do?
Its registered economic activity (ISIC D3510.01) is: Operation of electric power generation facilities by various means: thermal (gas or diesel turbine), nuclear, hydroelectric, solar, tidal and other types, including renewable energy
Where is Empresa Electrica Regional del Sur Sa Eerssa located?
Its registered address is in Loja, province of Loja, Ecuador.
When was Empresa Electrica Regional del Sur Sa Eerssa incorporated?
It was incorporated on June 19, 1950, as a stock corporation (s.a.).
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Corporate information from official public records of Ecuador · where this data comes from