Construccioneswillian S.A.S.

RUC 0993403361001 · Guayaquil, Guayas

Registry data

RUC: 0993403361001
Legal name: CONSTRUCCIONESWILLIAN S.A.S.
Trade name: CONSTRUCCIONES WILLIAN S.A.S
Company type: Simplified stock company (S.A.S.)
Incorporation date: October 20, 2025
Start of activities (SRI): October 20, 2025
Subscribed capital: $200
Economic activity: Construction of all types of non-residential buildings: industrial production buildings, e.g. factories, workshops, assembly plants; hospitals, schools, office buildings, hotels, stores, shopping centres, warehouses, restaurants, observatories, churches, museums; airport, port and station buildings for buses, trolleybuses and trains, including underground parking facilities and covered indoor sports facilities, etc. Includes remodelling, renovation or rehabilitation of existing structures
ISIC code: F4100.20
Address: Manzana 20A 73, Entre el Colegio Amarilis Fuentes, Sur
Location: Guayaquil, Guayas
Region: Costa
Phone: 043915973

Tax status (SRI)

updated September 3, 2026

RUC status: Active

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: October 20, 2025

Establishments · 1 registered, 1 open

HEAD OFFICE Guayas / Guayaquil / Guayaquil / Manzana 20A y Entre el Colegio Amarilis Fuentes 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

Guayaquil head office 1 location

Establishments declared to the SRI (Servicio de Rentas Internas, the national tax authority), updated September 3, 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 Construccioneswillian S.A.S.?

The RUC (taxpayer registration number) of CONSTRUCCIONESWILLIAN S.A.S. is 0993403361001, according to Ecuador’s public corporate registry.

Is Construccioneswillian S.A.S. active?

Yes. Its legal status in the registry is Activa.

What trade name does Construccioneswillian S.A.S. use?

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

What does Construccioneswillian S.A.S. do?

Its registered economic activity (ISIC F4100.20) is: Construction of all types of non-residential buildings: industrial production buildings, e.g. factories, workshops, assembly plants; hospitals, schools, office buildings, hotels, stores, shopping centres, warehouses, restaurants, observatories, churches, museums; airport, port and station buildings for buses, trolleybuses and trains, including underground parking facilities and covered indoor sports facilities, etc. Includes remodelling, renovation or rehabilitation of existing structures

Where is Construccioneswillian S.A.S. located?

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

When was Construccioneswillian S.A.S. incorporated?

It was incorporated on October 20, 2025, as a simplified stock company (s.a.s.).

Related companies

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