ETERMAR – ENGENHARIA, S.A.
ETERMAR – ENGENHARIA, S.A. is a Portuguese sociedade anónima registered with the Conservatória do Registo Comercial de Setúbal under registration and tax identification number (NIPC) 500101531. The company was incorporated in 1968 and its current registry status is active. Its registered address is Estrada Nacional 10, nº 4 (Mitrena), 2910-738 Setúbal, Portugal, and its share capital is €25,000,000.
ETERMAR – ENGENHARIA, S.A. operates in hydraulic and marine engineering, classified under Portuguese economic activity code (CAE) 42910 – Engenharia Hidráulica. Its principal activities cover port works, dredging, and the installation of submarine pipelines, outfalls and water intakes, alongside broader civil and maritime construction. ETERMAR – ENGENHARIA, S.A. also operates through a registered branch, Etermar – Engenharia e Construção, S.A. – Sucursal en la República del Perú, active in Peru since February 2020, where its scope has extended to infrastructure and cable-car projects.
ETERMAR – ENGENHARIA, S.A. is not listed on any stock exchange. No independently verified company-level or consolidated revenue or employee figures for a specific reporting year could be confirmed from primary sources during this review; such figures are therefore omitted. The company’s official website is www.etermar.pt.
- Company fundamentals
- Corporate linkage & group structures
- Digitized company financials
- Firmographics — websites, social profiles, revenue and employee estimates
Shareholders
Shareholders of ETERMAR – ENGENHARIA, S.A.
No individual or corporate shareholders with ownership percentages are publicly disclosed for ETERMAR – ENGENHARIA, S.A. in Portugal’s company registry (Instituto dos Registos e do Notariado) or the Central Register of Beneficial Owners (RCBE), as reviewed on 2026-09-18. The company’s own published corporate-governance materials list a separate board for a holding entity, "Etermar SGPS", distinct from the board of ETERMAR – ENGENHARIA, S.A. itself, consistent with a holding-company relationship, but no shareholding percentage for this or any other shareholder has been disclosed through official channels.
Data availability
Shareholder and UBO information for this company is classified as Not public: IRN and RCBE records did not return a disclosed shareholder list or ownership percentage for this entity as of the information date above. This is not evidence that the company has no shareholders or UBOs.
Sources
- Instituto dos Registos e do Notariado (IRN), company registry record for NIPC 500101531, retrieved 2026-09-18
- Etermar official website, "Administração da empresa / Corpos Sociais", https://www.etermar.pt/pt/sobre-nos/administracao-da-empresa-corpos-sociais, retrieved 2026-09-18
Officers
Directors and officers of ETERMAR – ENGENHARIA, S.A.
ETERMAR – ENGENHARIA, S.A.’s official corporate-governance disclosure, published on the company’s own website, lists a five-member Conselho de Administração (Board of Directors), a Conselho Fiscal (Supervisory Board) of three members plus one alternate, a Fiscal Único (sole statutory auditor firm), and a two-person Mesa da Assembleia Geral (General Meeting Board). The source page does not publish appointment or resignation dates, so appointment history cannot be confirmed from it alone, and no former officers are listed. Nationality and country of residence are not disclosed for any member.
Conselho de Administração: Álvaro José Gonçalves Mendes (Presidente); Fernando José Formiga de Gouveia, Fernando José Apolo Nunes, Duarte Monteiro Ambrósio Formiga de Gouveia and Guilherme José Araújo da Costa Carracho Lourenço Pinheiro (Vogais; the latter also serves as CFO); João Pedro Candeias Santana (Assessor).
Conselho Fiscal: Patrícia Cardoso da Silva (Presidente); Jorge Humberto Gaspar and António Mara Lagoa da Costa (Vogais); Débora Eunice da Silveira Lopes (Suplente).
Fiscal Único: João Rosa e Rafael Silva, SROC, Lda., represented by João António Rodrigues de Carvalho Rosa (ROC 1472).
Mesa da Assembleia Geral: Pedro Machado Pires da Rosa (Presidente); Sérgio António Marreiros Coimbra Henriques (Secretário).
Data availability
Officer information is classified as Current only: the company’s own governance page lists the present board and supervisory bodies but does not publish appointment dates, historical/former officers, or officer nationality.
Sources
- Etermar official website, "Administração da empresa / Corpos Sociais", https://www.etermar.pt/pt/sobre-nos/administracao-da-empresa-corpos-sociais, retrieved 2026-09-18
Group Structure
Group structure of ETERMAR – ENGENHARIA, S.A.
ETERMAR – ENGENHARIA, S.A. is part of a verified corporate group. The company’s own published governance materials distinguish its Conselho de Administração from a separate board for a holding entity, "Etermar SGPS", indicating Etermar SGPS – Sociedade Gestora de Participações Sociais, S.A. functions as its immediate parent, though the exact ownership percentage is not publicly disclosed. FGI, SGPS, S.A. lists Etermar – Engenharia and the related company Etermar – Energia as investments on its own corporate website, describing itself as "the largest, direct, and indirect shareholder in all the companies it owns a stake in", which supports FGI, SGPS, S.A. as the group’s ultimate parent, again without a disclosed exact percentage. ETERMAR – ENGENHARIA, S.A. also operates a verified branch in Peru. Information is current as of 2026-09-18 and is partial: the parent relationships are corroborated by two independent official sources, but ownership percentages and a complete subsidiary list are not publicly disclosed.
Verified corporate relationships
| Entity | Country | Registration number | Relationship | Ownership | Status | Information date |
|---|---|---|---|---|---|---|
| Etermar SGPS – Sociedade Gestora de Participações Sociais, S.A. | Portugal | Not independently confirmed | Immediate parent | Ownership percentage not disclosed | Active | 2026-09-18 |
| FGI, SGPS, S.A. | Portugal | PT 501102299 | Ultimate parent | Ownership percentage not disclosed | Active | 2026-09-18 |
| Etermar – Engenharia e Construção, S.A. – Sucursal en la República del Perú | Peru | PE 20605874127 | Branch (same legal entity) | Not applicable | Active | 2026-09-18 |
| Etermar – Energia, S.A. | Portugal | Not independently confirmed | Sister company (same immediate parent, per FGI SGPS investment listing) | Not applicable | Active | 2026-09-18 |
| Etermar Perú – Ingeniería & Construcción S.A. | Peru | PE 20601936110 | Possible relationship (separately incorporated Peruvian entity linked to Etermar; not independently confirmed as a subsidiary) | Ownership percentage not disclosed | Reported in liquidation | 2026-09-18 |
Recent structural changes
- 2020-02-06: Registration of a Peruvian branch, Etermar – Engenharia e Construção, S.A. – Sucursal en la República del Perú, extending operations into Peru.
Data availability
Corporate-linkage information for this company is classified as Partial: the immediate and ultimate parent relationships are corroborated by the company’s own and by FGI SGPS’s own published materials, but exact ownership percentages are not disclosed. Additional linked entities present in internal records (including MMAS, S.A. and Teleferico de Huchuy Qosqo S.A.C.) could not be independently confirmed through official sources during this review and are therefore omitted from the table above.
Sources
- Etermar official website, "Administração da empresa / Corpos Sociais", https://www.etermar.pt/pt/sobre-nos/administracao-da-empresa-corpos-sociais, retrieved 2026-09-18
- FGI SGPS official website, "Investments", https://www.fgi.pt/investments, retrieved 2026-09-18
- Peru company registry aggregators (datosperu.org, ruc.pe) for Etermar Perú entities, retrieved 2026-09-18
FGI, SGPS, S.A.
Get complete shareholder and officer records, ultimate beneficial owner resolution, and ongoing ownership monitoring.
Frequently Asked Questions
What does ETERMAR – ENGENHARIA, S.A. do?
Portuguese marine and hydraulic engineering company (CAE 42910) specializing in port works, dredging, submarine pipeline/outfall installation and maritime construction, operating in Portugal and abroad including via a branch in Peru.
Who owns ETERMAR – ENGENHARIA, S.A.?
Shareholders not publicly disclosed in Portuguese IRN/RCBE filings; governance materials indicate a distinct holding entity, Etermar SGPS, but no ownership percentage is published.
Who is ETERMAR – ENGENHARIA, S.A.'s UBO (Ultimate Beneficial Owner)?
No Ultimate Beneficial Owner (UBO) record is shown for ETERMAR – ENGENHARIA, S.A., as public access to Portugal's RCBE beneficial-ownership register ended on 1 November 2025, and access now requires demonstrating a legitimate interest via digital ID login.
What is ETERMAR – ENGENHARIA, S.A.'s company registration number?
ETERMAR – ENGENHARIA, S.A.'s registration number is 500101531, filed with Instituto dos Registos e do Notariado in Portugal. Its current status on the register is active.
Is ETERMAR – ENGENHARIA, S.A. still an active company?
ETERMAR – ENGENHARIA, S.A.'s status on Instituto dos Registos e do Notariado is listed as active.
When was ETERMAR – ENGENHARIA, S.A. incorporated?
ETERMAR – ENGENHARIA, S.A. was incorporated on 1 January 1968, according to Instituto dos Registos e do Notariado.
What is ETERMAR – ENGENHARIA, S.A.'s registered address?
The registered address on file for ETERMAR – ENGENHARIA, S.A. is SETÚBAL, Portugal.
Is ETERMAR – ENGENHARIA, S.A. listed on a stock exchange?
Not listed on any stock exchange.
Who are the officers/directors of ETERMAR – ENGENHARIA, S.A.?
Board of Directors led by President Alvaro Jose Goncalves Mendes, with Fernando Jose Formiga de Gouveia, Fernando Jose Apolo Nunes, Duarte Monteiro Ambrosio Formiga de Gouveia and CFO Guilherme Jose Araujo da Costa Carracho Lourenco Pinheiro as members, per the company official governance page.
Does ETERMAR – ENGENHARIA, S.A. have a parent company or subsidiaries?
Part of the FGI, SGPS, S.A. group via immediate parent Etermar SGPS; sister company Etermar – Energia, S.A.; operates a registered branch in Peru; ownership percentages not publicly disclosed.
Can Zavia monitor changes to ETERMAR – ENGENHARIA, S.A.'s ownership over time?
This profile reflects a point-in-time snapshot from Instituto dos Registos e do Notariado. Zavia's monitoring API can track changes to ETERMAR – ENGENHARIA, S.A.'s registered shareholders, officers, and group structure going forward, flagging updates as they're filed rather than requiring a manual recheck.
Can I access ETERMAR – ENGENHARIA, S.A.'s data through an API?
Yes. Zavia's API connects directly to official government ownership registries across 195 countries and territories, including Portugal, so records like ETERMAR – ENGENHARIA, S.A.'s registration, shareholder, UBO, and group-structure data can be queried programmatically instead of viewed one page at a time.
Where does this company information come from, and how current is it?
This record is sourced directly from Instituto dos Registos e do Notariado and was last synced on 18 September 2026.