Mafersa S.A.

RUC 0990900728001 · Guayas

Caution: the two sources disagree. The corporate registry lists it as Fuera del Registro Vigente, 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

This company is no longer in the current registry of the Superintendencia de Compañías. Its file is kept here as historical record, with the financial statements it filed through 2007.

Registry data

RUC: 0990900728001
Legal name: MAFERSA S.A.
Company type: Stock corporation (S.A.)
Start of activities (SRI): February 4, 1988
Economic activity: Retail sale of construction materials such as: bricks, gravel, cement, wood, etc., in specialized stores
ISIC code: G4752.04
Last year with filed statements: 2007
Location: Guayas

Financial statements

Debt ratio: 34.6%
Return on equity (ROE): 0.0%

Revenue by year

$900

2000 2001 2002 2003 2005 2007

Net result by year

2000 2001 2002 2003 2005 2007

Balance sheet structure · 2007

What it owns

Current assets $261 4%
Non-current assets $6,636 96%

How it is financed

Current liabilities $0 0%
Non-current liabilities $2,383 35%
Equity $4,514 65%

“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
2007	$0	$0	$6,897	$4,514
2005	$0	$0	$6,966	$4,514
2003	$0	$0	$6,966	$4,514
2002	$0	$0	$8,527	$5,075
2001	$900	$0	$9,254	$5,802
2000	$0	$0	$7,730	$5,802

Its 2001 revenue exceeds that of 6.9% of the 22,588 companies in the country that recorded sales that year. In Guayas, it exceeds 8.9% of the 10,682 on record.

Within its activity (ISIC code G4752.04, 44 companies with sales), its revenue exceeds that of 2.3%; the trade’s typical margin was 0.4%.

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

Tax status (SRI)

updated September 4, 2026

RUC status: Active

This status does not match the corporate registry, which lists the company as Fuera del Registro Vigente.

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: February 4, 1988

Establishments · 1 registered, 1 open

HEAD OFFICE Guayas / Milagro / Milagro / Av. Diez y Siete de Septiembre S/N y Avenida Colon 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 Guayas.

Cantons of the province. Each canton links to its listing. Boundaries: geoBoundaries (CC BY 4.0).

Cantons with a presence

Milagro 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)

Frequently asked questions

What is the RUC of Mafersa S.A.?

The RUC (taxpayer registration number) of MAFERSA S.A. is 0990900728001, according to Ecuador’s public corporate registry.

Is Mafersa S.A. active?

No. Its legal status in the registry is Fuera del Registro Vigente.

What does Mafersa S.A. do?

Its registered economic activity (ISIC G4752.04) is: Retail sale of construction materials such as: bricks, gravel, cement, wood, etc., in specialized stores

Related companies

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