Company profile
Castmar S.A.S.
RUC 0993375266001 · Guayaquil, Guayas
Registry data
- RUC
- 0993375266001
- Legal name
- CASTMAR S.A.S.
- Trade name
- CASTMAR
- Company type
- Simplified stock company (S.A.S.)
- Size segment (SCVS)
- Medium · 2025
- Incorporation date
- September 13, 2022
- Start of activities (SRI)
- September 13, 2022
- Subscribed capital
- $100
- Economic activity
- Transport of freight via rivers, canals, lakes and other inland waterways, including inside harbours and ports
- ISIC code
- H5022.01
- Last year with filed statements
- 2025
- Address
- Adesdac MZ 50, SL 27
- Location
- Guayaquil, Guayas
- Region
- Costa
- Phone
- 042555555
Financial statements
- Current ratio
- 0.76
- Debt ratio
- 87.9%
- Net margin
- 10.7%
- Return on equity (ROE)
- 98.2%
- Revenue vs 2024
- +158.7%
The income statement · 2025
- Revenue $1,414,907
- Expenses $1,178,503
- Net result $150,708
Balance sheet structure · 2025
What it owns
- Current assets $845,825 67%
- Non-current assets $418,318 33%
How it is financed
- Current liabilities $1,110,635 88%
- Non-current liabilities $0 0%
- Equity $153,508 12%
“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 |
|---|---|---|---|---|---|
| 2025 | $1,414,907 | $150,708 | $1,264,143 | $153,508 | 47 |
| 2024 | $546,957 | $2,279 | $201,701 | $2,800 | 2 |
| 2023 | $522,684 | $367 | $93,514 | $521 | 35 |
| 2022 | $30,742 | $54 | $71,166 | $154 | 20 |
In 2025 it recorded revenue of $1,414,907 and a net result of $150,708, a margin of 10.7%.
Its 2025 revenue exceeds that of 88.2% of the 95,463 companies in the country that recorded sales that year. In Guayas, it exceeds 87.3% of the 34,598 on record.
Within its activity (ISIC code H502, 28 companies with sales), its revenue exceeds that of 85.7%; the trade’s typical margin was 2.9%.
Values in US dollars, as filed with the Superintendencia de Compañías, Ecuador’s corporate regulator.
Tax status (SRI)
updated September 1, 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
- September 13, 2022
Establishments · 2 registered, 1 open
- HEAD OFFICE Guayas / Guayaquil / Tarqui / Solar 27 Open
- Guayas / Duran / Eloy Alfaro (Duran) / Principal Solar 18 y NS 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.
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 1, 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 Castmar S.A.S.?
The RUC (taxpayer registration number) of CASTMAR S.A.S. is 0993375266001, according to Ecuador’s public corporate registry.
Is Castmar S.A.S. active?
Yes. Its legal status in the registry is Activa.
What trade name does Castmar S.A.S. use?
It operates under the trade name CASTMAR, according to the SRI’s RUC registry.
What does Castmar S.A.S. do?
Its registered economic activity (ISIC H5022.01) is: Transport of freight via rivers, canals, lakes and other inland waterways, including inside harbours and ports
Where is Castmar S.A.S. located?
Its registered address is in Guayaquil, province of Guayas, Ecuador.
When was Castmar S.A.S. incorporated?
It was incorporated on September 13, 2022, 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