Company profile

Corporate registry In dissolution SRI Active

Biservicsa S.A.

RUC 0992386622001 · Guayaquil, Guayas

Caution: the two sources disagree. The corporate registry lists it as Disolución y Liquidación de Pleno Derecho Insc. RM, but the SRI has its RUC as Active . Verify the situation before doing business with this company. What each status means

See the tax details

Registry data

RUC: 0992386622001
Legal name: BISERVICSA S.A.
Trade name: WINCEK S.A.
Company type: Stock corporation (S.A.)
Size segment (SCVS): Microenterprise · 2011
Incorporation date: December 29, 2004
Start of activities (SRI): December 29, 2004
Subscribed capital: $10,000
Economic activity: Oil and gas extraction service activities provided on a fee or contract basis: test drilling; exploration (for example, traditional prospecting methods such as geological observations at prospective sites); directional drilling and redrilling; spudding in; erection, repair and dismantling of derricks; cementing of oil and gas well casings; pumping, plugging and abandoning of wells, etc.; liquefaction and regasification of natural gas for transport, carried out at the extraction site; draining and pumping
ISIC code: B0910.01
Last year with filed statements: 2014
Address: Av. Rodriguez Chavez Gonzalez, 274
Location: Guayaquil, Guayas
Region: Costa
Phone: 042136735

Financial statements

Current ratio: 0.64
Debt ratio: 87.6%
Net margin: 4.7%
Return on equity (ROE): 80.3%
Revenue vs 2013: +41.2%

Revenue by year

$1.7 M

2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014

Net result by year

$78.7 k

2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014

Employees by year

2010 2011 2012 2013 2014

The income statement · 2014

Revenue $1,660,322
Cost of sales $908,975
Expenses $631,055
Net result $78,665

Balance sheet structure · 2014

What it owns

Current assets $236,592 30%
Non-current assets $555,833 70%

How it is financed

Current liabilities $370,996 47%
Non-current liabilities $323,432 41%
Equity $97,998 12%

“Current” means within one year: what can be turned into cash, or what has to be paid, in that span.

Financial statements filed with the Superintendencia de Compañías, year by year
Year	Revenue	Net result	Assets	Equity	Employees
2014	$1,660,322	$78,665	$792,426	$97,998	—
2013	$1,176,053	$65,138	$1,357,515	$167,801	—
2012	$523,692	$14,962	$789,341	$100,506	—
2011	$262,254	$11,322	$211,634	$88,433	3
2010	$0	$0	$84,458	$77,111	3
2009	$0	$0	$240,912	$77,111	—
2008	$188,665	$11,758	$305,429	$178,563	—
2007	$687,786	$33,692	$292,459	$166,805	—
2006	$597,745	$18,412	$480,558	$333,114	—
2005	$313,705	$3,249	$348,192	$223,090	—
2004	$0	$0	$800	$800	—

In 2014 it recorded revenue of $1,660,322 and a net result of $78,665, a margin of 4.7%.

Its 2014 revenue exceeds that of 85.2% of the 49,110 companies in the country that recorded sales that year. In Guayas, it exceeds 86.4% of the 20,425 on record.

Within its activity (ISIC code B0910.01, 156 companies with sales), its revenue exceeds that of 64.7%; the trade’s typical margin was 2.8%.

Values in US dollars, as filed with the Superintendencia de Compañías, Ecuador’s corporate regulator.

Tax status (SRI)

updated September 5, 2026

RUC status: Active

This status does not match the corporate registry, which lists the company as Disolución y Liquidación de Pleno Derecho Insc. RM.

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: December 29, 2004

Establishments · 2 registered, 1 open

HEAD OFFICE Guayas / Guayaquil / Tarqui / Av. Rodriguez Chavez Gonzalez S/N Open
Guayas / Samborondon / Samborondon / 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.

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 5, 2026. The location is the province and canton on record, not each site’s exact address.

Activity classification (ISIC)

Frequently asked questions

What is the RUC of Biservicsa S.A.?

The RUC (taxpayer registration number) of BISERVICSA S.A. is 0992386622001, according to Ecuador’s public corporate registry.

Is Biservicsa S.A. active?

No. Its legal status in the registry is Disolución y Liquidación de Pleno Derecho Insc. RM.

What trade name does Biservicsa S.A. use?

It operates under the trade name WINCEK S.A., according to the SRI’s RUC registry.

What does Biservicsa S.A. do?

Its registered economic activity (ISIC B0910.01) is: Oil and gas extraction service activities provided on a fee or contract basis: test drilling; exploration (for example, traditional prospecting methods such as geological observations at prospective sites); directional drilling and redrilling; spudding in; erection, repair and dismantling of derricks; cementing of oil and gas well casings; pumping, plugging and abandoning of wells, etc.; liquefaction and regasification of natural gas for transport, carried out at the extraction site; draining and pumping

Where is Biservicsa S.A. located?

Its registered address is in Guayaquil, province of Guayas, Ecuador.

When was Biservicsa S.A. incorporated?

It was incorporated on December 29, 2004, as a stock corporation (s.a.).

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Corporate information from official public records of Ecuador · where this data comes from