Company profile
Carduus & Castellum S.A.S.
RUC 0993406788001 · Guayaquil, Guayas
Registry data
- RUC
- 0993406788001
- Legal name
- CARDUUS & CASTELLUM S.A.S.
- Company type
- Simplified stock company (S.A.S.)
- Incorporation date
- March 3, 2026
- Start of activities (SRI)
- March 3, 2026
- Subscribed capital
- $800
- Economic activity
- Provision of advice and assistance to businesses and public administrations in matters of planning, organization, efficiency and control, management information, etc.
- ISIC code
- M7020.04
- Address
- Av. 73 N-o, 4To Callejon 28 N-o
- Location
- Guayaquil, Guayas
- Region
- Costa
- Phone
- 049999999
Tax status (SRI)
updated September 5, 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
- 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
- March 3, 2026
Establishments · 1 registered, 1 open
- HEAD OFFICE Guayas / Guayaquil / Guayaquil / Av. 73 N-o y 4To Callejon 28 N-o 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.
Alfredo Baquerizo Moreno · 0 companiesBalao · 0 companiesBalzar · 0 companiesColimes · 0 companiesCoronel Marcelino Maridueña · 0 companiesDaule · 0 companiesDurán · 0 companiesEl Empalme · 0 companiesEl Triunfo · 0 companiesGeneral Antonio Elizalde · 0 companiesGuayaquil · 1 companiesIsidro Ayora · 0 companiesLomas de Sargentillo · 0 companiesMilagro · 0 companiesNaranjal · 0 companiesNaranjito · 0 companiesNobol · 0 companiesPalestina · 0 companiesPedro Carbo · 0 companiesPlayas · 0 companiesSalitre · 0 companiesSamborondón · 0 companiesSanta Lucia · 0 companiesSimón Bolívar · 0 companiesYaguachi · 0 companies Point at or tap a canton to see its figure
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)
- Professional, scientific and technical activities
- Activities of head offices; management consultancy activities
- Management consultancy activities
- Management consultancy activities
- Provision of advice and assistance to businesses and public administrations in matters of planning, organization, efficiency and control, management information, etc.
Frequently asked questions
What is the RUC of Carduus & Castellum S.A.S.?
The RUC (taxpayer registration number) of CARDUUS & CASTELLUM S.A.S. is 0993406788001, according to Ecuador’s public corporate registry.
Is Carduus & Castellum S.A.S. active?
Yes. Its legal status in the registry is Activa.
What does Carduus & Castellum S.A.S. do?
Its registered economic activity (ISIC M7020.04) is: Provision of advice and assistance to businesses and public administrations in matters of planning, organization, efficiency and control, management information, etc.
Where is Carduus & Castellum S.A.S. located?
Its registered address is in Guayaquil, province of Guayas, Ecuador.
When was Carduus & Castellum S.A.S. incorporated?
It was incorporated on March 3, 2026, as a simplified stock company (s.a.s.).
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Corporate information from official public records of Ecuador · where this data comes from