Company lists · Data refreshed October 2026
Top 15 Maritime maintenance contractors based in Portugal
RevenueBase identified 35 company matches for maritime maintenance contractors associated with Portugal as of October 2026 and tracks 1,364 professional contacts across them, including 505 with verified work emails. Lisbon is the largest hub.
This list covers company matches for maritime maintenance contractors associated with Portugal, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 18, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 15 largest maritime maintenance contractors based in Portugal
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 375 contacts → | ||||
Exact match “Lisnave is a Ship Repair Yard located in Setubal - Portugal and is equiped with 6 drydocks, 9 repair berths and occupies an area of 1 500 m².” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 2 | 329 contacts → | ||||
Exact match “With over 600 direct employees, ATM is a leading company in the field of multidisciplinary Engineering & Maintenancein Portugal and Spain.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 3 | 172 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 4 | 156 contacts → | ||||
Exact match “Etermar is a leading European marine engineering company, operating in 16 different countries on four different continents.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 5 | 45 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 6 | 35 contacts → | ||||
Exact match “Navalria is a shipyard with more than 45 years of experience in the construction and repair of vessels and is currently part of the Pluris Group.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 7 | 32 contacts → | ||||
Exact match “VIAMECAN is a Portuguese company, created in september 2018, by professionals with extensive experience in the metallurgical industry and industrial maintenance.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 8 | 23 contacts → | ||||
Exact match “Navaltagus Shipyard has a diversified range of activities in the field of ship construction and repair.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 9 | 20 contacts → | ||||
Exact match “Navalrocha Shipyard SA is a world-class ship repair facility located in the heart of Lisbon harbour on the north bank of the Tagus river and is one of the oldest infrastructures…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 10 | 15 contacts → | ||||
Exact match “S&C is part of Grupo ETE, a recognizable portuguese group in the logistics and maritime industry, with almost 90 years of experience.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 11 | 13 contacts → | ||||
Exact match “Initially founded in 1976, Sopromar is today a complex designed to provide its clients with the widest range of services and facilities in the nautical environment.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 12 | 7 contacts → | ||||
Exact match “A SELINAT é uma empresa portuguesa com sede em Setúbal no estaleiro da LISNAVE, as suas principais atividades são a manutenção e reparação naval.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 13 | 4 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 14 | 4 contacts → | ||||
Exact match “Established in 2010, Wave Marine already has years of experience operating with strong reliable partners in the market of Life Saving.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 15 | 1 contacts → | ||||
Exact match “Boat4You-Serviços e Actividades Náuticas is a shipyard company based out of Vila Real de Santo António, Portugal.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “maritime maintenance contractors”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 15 of 35 maritime maintenance contractors based in Portugal
See the full list, filter by size, metro and specialty, and access 505 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Maritime maintenance contractors based in Portugal at a glance
As of Oct 18, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for Portugal, so it is reported there. Company counts and contact totals on this page are exact for Portugal, over 35 companies.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Company records associated with Portugal whose business descriptions match “maritime maintenance contractors” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 505 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on October 18, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “maritime maintenance contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many maritime maintenance contractors are there based in Portugal?
RevenueBase identified 35 company matches for maritime maintenance contractors associated with Portugal as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Lisnave Estaleiros Navais S.A tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most maritime maintenance contractors?
Lisbon leads with 7 company records, followed by Setubal (5) and Alges (2).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 505 professional contacts with verified work emails tracked across these 35 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 18, 2026.
Ready to reach these companies? Verified emails and direct dials for all 35 maritime maintenance contractors based in Portugal. Start with a free account, no credit card.
Download this list →Related lists
Maritime maintenance contractors by geography
- Maritime maintenance contractors based in Rio De Janeiro, Brazil
- Maritime maintenance contractors based in Santos, Brazil
- Maritime maintenance contractors based in Limassol, Cyprus
- Maritime maintenance contractors based in Hamburg, Germany
- Maritime maintenance contractors based in Piraeus, Greece
- Maritime maintenance contractors based in Mumbai, India
- Maritime maintenance contractors based in Navi Mumbai, India
- Maritime maintenance contractors based in Genoa, Italy
- Maritime maintenance contractors based in Rotterdam, Netherlands
- Maritime maintenance contractors based in Singapore, Singapore
- Maritime maintenance contractors based in Istanbul, Türkiye
- Maritime maintenance contractors based in Tuzla, Türkiye
About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Maritime maintenance contractors based in Rio De Janeiro, Brazil
- Maritime maintenance contractors based in Santos, Brazil
- Maritime maintenance contractors based in Limassol, Cyprus
- Maritime maintenance contractors based in Hamburg, Germany
- Maritime maintenance contractors based in Piraeus, Greece
- Maritime maintenance contractors based in Mumbai, India
Company intelligence · public preview
Top 15 maritime maintenance contractors based in Portugal
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 35 matching company records for maritime maintenance contractors based in Portugal, with 1,364 tracked contacts and 505 verified work emails.
This public preview shows 15 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 18, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 15 maritime maintenance contractors based in Portugal
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Lisnave Estaleiros Navais S.Alisnave.ptHQ: Setubal, PortugalReported employees: 501-1,000 | Setubal, Portugal | 501-1,000 | Exact match | 375 contacts → |
“Lisnave is a Ship Repair Yard located in Setubal - Portugal and is equiped with 6 drydocks, 9 repair berths and occupies an area of 1 500 m².” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  ATMatmtotal.comHQ: Lisbon, PortugalReported employees: 501-1,000 | Lisbon, Portugal | 501-1,000 | Exact match | 329 contacts → |
“With over 600 direct employees, ATM is a leading company in the field of multidisciplinary Engineering & Maintenancein Portugal and Spain.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Arsenal DO Alfeite, S.Aarsenal-alfeite.ptHQ: Almada, PortugalReported employees: 501-1,000 | Almada, Portugal | 501-1,000 | Exact match | 172 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 4 |  Etermaretermar.comHQ: Setúbal, PortugalReported employees: 501-1,000 | Setúbal, Portugal | 501-1,000 | Exact match | 156 contacts → |
“Etermar is a leading European marine engineering company, operating in 16 different countries on four different continents.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Step Consolidated, LDAstep-consolidated.comHQ: Lisbon, PortugalReported employees: 51-200 | Lisbon, Portugal | 51-200 | Exact match | 45 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 6 |  Navalrianavalria.ptHQ: Aveiro, PortugalReported employees: 51-200 | Aveiro, Portugal | 51-200 | Exact match | 35 contacts → |
“Navalria is a shipyard with more than 45 years of experience in the construction and repair of vessels and is currently part of the Pluris Group.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Viamecanviamecan.pt HQ: Sá, PortugalReported employees: 51-200 | Sá, Portugal | 51-200 | Exact match | 32 contacts → |
“VIAMECAN is a Portuguese company, created in september 2018, by professionals with extensive experience in the metallurgical industry and industrial maintenance.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Navaltagus Reparação E Construção Navalnavaltagus.ptHQ: Seixal, PortugalReported employees: 51-200 | Seixal, Portugal | 51-200 | Exact match | 23 contacts → |
“Navaltagus Shipyard has a diversified range of activities in the field of ship construction and repair.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Navalrocha S.Anavalrocha.ptHQ: Lisbon, PortugalReported employees: 11-50 | Lisbon, Portugal | 11-50 | Exact match | 20 contacts → |
“Navalrocha Shipyard SA is a world-class ship repair facility located in the heart of Lisbon harbour on the north bank of the Tagus river and is one of the oldest infrastructures…” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  S&csec.ptHQ: Lisbon, PortugalReported employees: 11-50 | Lisbon, Portugal | 11-50 | Exact match | 15 contacts → |
“S&C is part of Grupo ETE, a recognizable portuguese group in the logistics and maritime industry, with almost 90 years of experience.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Sopromarsopromar.com HQ: Lagos, PortugalReported employees: 51-200 | Lagos, Portugal | 51-200 | Exact match | 13 contacts → |
“Initially founded in 1976, Sopromar is today a complex designed to provide its clients with the widest range of services and facilities in the nautical environment.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Selinat, LDAselinat.comHQ: Setubal, PortugalReported employees: 11-50 | Setubal, Portugal | 11-50 | Exact match | 7 contacts → |
“A SELINAT é uma empresa portuguesa com sede em Setúbal no estaleiro da LISNAVE, as suas principais atividades são a manutenção e reparação naval.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Afonso H. O'neill & Cia, LDAoneill.pt HQ: Setúbal, PortugalReported employees: 1-10 | Setúbal, Portugal | 1-10 | Exact match | 4 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 14 |  Wave Marine, Maritime Serviceswavemarin.comHQ: Sines, PortugalReported employees: 1-10 | Sines, Portugal | 1-10 | Exact match | 4 contacts → |
“Established in 2010, Wave Marine already has years of experience operating with strong reliable partners in the market of Life Saving.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Boat4you-Serviços E Actividades Náuticasboat4you.ptHQ: Vila Real De Santo António, PortugalReported employees: 11-50 | Vila Real De Santo António, Portugal | 11-50 | Exact match | 1 contacts → |
“Boat4You-Serviços e Actividades Náuticas is a shipyard company based out of Vila Real de Santo António, Portugal.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 15 of 35 company matches
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Maritime maintenance contractors: dataset insights
October 18, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
35 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for Portugal, so it is reported there. Company counts and contact totals on this page are exact for Portugal, over 35 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 18, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for maritime maintenance contractors?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many maritime maintenance contractors did RevenueBase find based in Portugal?
The saved snapshot records 35 matching company records, 1,364 tracked contacts and 505 verified emails. The public preview displays 15 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 18, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Maritime maintenance contractors by geography
- Maritime maintenance contractors based in Rio De Janeiro, Brazil
- Maritime maintenance contractors based in Santos, Brazil
- Maritime maintenance contractors based in Limassol, Cyprus
- Maritime maintenance contractors based in Hamburg, Germany
- Maritime maintenance contractors based in Piraeus, Greece
- Maritime maintenance contractors based in Mumbai, India
- Maritime maintenance contractors based in Navi Mumbai, India
- Maritime maintenance contractors based in Genoa, Italy
- Maritime maintenance contractors based in Rotterdam, Netherlands
- Maritime maintenance contractors based in Singapore, Singapore
- Maritime maintenance contractors based in Istanbul, Türkiye
- Maritime maintenance contractors based in Tuzla, Türkiye
Cite this list
RevenueBase Data Team. Top 15 maritime maintenance contractors based in Portugal. Snapshot: October 18, 2026. https://revenuebase.ai/companies/maritime-maintenance-contractors/portugal.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Maritime maintenance contractors based in Rio De Janeiro, Brazil
- Maritime maintenance contractors based in Santos, Brazil
- Maritime maintenance contractors based in Limassol, Cyprus
- Maritime maintenance contractors based in Hamburg, Germany
- Maritime maintenance contractors based in Piraeus, Greece
- Maritime maintenance contractors based in Mumbai, India
Company intelligence · public preview
Top 15 maritime maintenance contractors based in Portugal
RevenueBase records 35 matching company records for maritime maintenance contractors based in Portugal, with 1,364 tracked contacts and 505 verified work emails.
This public preview shows 15 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 18, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 15 maritime maintenance contractors based in Portugal
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Lisnave Estaleiros Navais S.Alisnave.pt HQ: Setubal, PortugalReported employees: 501-1,000 | Setubal, Portugal | 501-1,000 | Exact match | 375 contacts → |
“Lisnave is a Ship Repair Yard located in Setubal - Portugal and is equiped with 6 drydocks, 9 repair berths and occupies an area of 1 500 m².” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | ATMatmtotal.com HQ: Lisbon, PortugalReported employees: 501-1,000 | Lisbon, Portugal | 501-1,000 | Exact match | 329 contacts → |
“With over 600 direct employees, ATM is a leading company in the field of multidisciplinary Engineering & Maintenancein Portugal and Spain.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Arsenal DO Alfeite, S.Aarsenal-alfeite.pt HQ: Almada, PortugalReported employees: 501-1,000 | Almada, Portugal | 501-1,000 | Exact match | 172 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 4 | Etermaretermar.com HQ: Setúbal, PortugalReported employees: 501-1,000 | Setúbal, Portugal | 501-1,000 | Exact match | 156 contacts → |
“Etermar is a leading European marine engineering company, operating in 16 different countries on four different continents.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Step Consolidated, LDAstep-consolidated.com HQ: Lisbon, PortugalReported employees: 51-200 | Lisbon, Portugal | 51-200 | Exact match | 45 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 6 | Navalrianavalria.pt HQ: Aveiro, PortugalReported employees: 51-200 | Aveiro, Portugal | 51-200 | Exact match | 35 contacts → |
“Navalria is a shipyard with more than 45 years of experience in the construction and repair of vessels and is currently part of the Pluris Group.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Viamecanviamecan.pt HQ: Sá, PortugalReported employees: 51-200 | Sá, Portugal | 51-200 | Exact match | 32 contacts → |
“VIAMECAN is a Portuguese company, created in september 2018, by professionals with extensive experience in the metallurgical industry and industrial maintenance.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Navaltagus Reparação E Construção Navalnavaltagus.pt HQ: Seixal, PortugalReported employees: 51-200 | Seixal, Portugal | 51-200 | Exact match | 23 contacts → |
“Navaltagus Shipyard has a diversified range of activities in the field of ship construction and repair.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Navalrocha S.Anavalrocha.pt HQ: Lisbon, PortugalReported employees: 11-50 | Lisbon, Portugal | 11-50 | Exact match | 20 contacts → |
“Navalrocha Shipyard SA is a world-class ship repair facility located in the heart of Lisbon harbour on the north bank of the Tagus river and is one of the oldest infrastructures…” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | S&csec.pt HQ: Lisbon, PortugalReported employees: 11-50 | Lisbon, Portugal | 11-50 | Exact match | 15 contacts → |
“S&C is part of Grupo ETE, a recognizable portuguese group in the logistics and maritime industry, with almost 90 years of experience.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Sopromarsopromar.com HQ: Lagos, PortugalReported employees: 51-200 | Lagos, Portugal | 51-200 | Exact match | 13 contacts → |
“Initially founded in 1976, Sopromar is today a complex designed to provide its clients with the widest range of services and facilities in the nautical environment.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Selinat, LDAselinat.com HQ: Setubal, PortugalReported employees: 11-50 | Setubal, Portugal | 11-50 | Exact match | 7 contacts → |
“A SELINAT é uma empresa portuguesa com sede em Setúbal no estaleiro da LISNAVE, as suas principais atividades são a manutenção e reparação naval.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Afonso H. O'neill & Cia, LDAoneill.pt HQ: Setúbal, PortugalReported employees: 1-10 | Setúbal, Portugal | 1-10 | Exact match | 4 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 14 | Wave Marine, Maritime Serviceswavemarin.com HQ: Sines, PortugalReported employees: 1-10 | Sines, Portugal | 1-10 | Exact match | 4 contacts → |
“Established in 2010, Wave Marine already has years of experience operating with strong reliable partners in the market of Life Saving.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Boat4you-Serviços E Actividades Náuticasboat4you.pt HQ: Vila Real De Santo António, PortugalReported employees: 11-50 | Vila Real De Santo António, Portugal | 11-50 | Exact match | 1 contacts → |
“Boat4You-Serviços e Actividades Náuticas is a shipyard company based out of Vila Real de Santo António, Portugal.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 15 of 35 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Maritime maintenance contractors: dataset insights
October 18, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
35 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for Portugal, so it is reported there. Company counts and contact totals on this page are exact for Portugal, over 35 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 18, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for maritime maintenance contractors?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many maritime maintenance contractors did RevenueBase find based in Portugal?
The saved snapshot records 35 matching company records, 1,364 tracked contacts and 505 verified emails. The public preview displays 15 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 18, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Maritime maintenance contractors by geography
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Cite this list
RevenueBase Data Team. Top 15 maritime maintenance contractors based in Portugal. Snapshot: October 18, 2026. https://revenuebase.ai/companies/maritime-maintenance-contractors/portugal.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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- Maritime maintenance contractors based in Rio De Janeiro, Brazil
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