Company lists · Data refreshed September 2026
Top 25 Port and harbor communication systems worldwide
RevenueBase identified 399 company matches for port and harbor communication systems worldwide as of September 2026 and tracks 6,861 professional contacts across them, including 1,906 with verified work emails. The United States is the largest market and Singapore the largest hub.
This list covers company matches for port and harbor communication systems worldwide, 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 September 20, 2026. Country and city lists for port and harbor communication systems follow the table.
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 25 largest port and harbor communication systems worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 474 contacts → | ||||
Exact match “WHO ARE WE Radio Holland is well-known in the worldwide maritime industry as global NavCom, Connectivity, ICT on Board and Service & Maintenance provider.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 2 | 408 contacts → | ||||
Exact match “A maritime enterprise with expertise in a variety of services and a dedication to delivering forward-thinking solutions for the industry.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 3 | 360 contacts → | ||||
Exact match “Zenitel is a leading provider of intelligent critical communications solutions with presence across EMEA, America’s, and APAC.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 4 | 315 contacts → | ||||
Exact match “KDU Group has established itself as one of the leading solutions provider for Electrical, Automation, Navigation and Communication in Marine and Offshore segments since 2005.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 5 | 288 contacts → | ||||
Exact match “Formerly Elcome Marine Services Pvt.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 6 | 256 contacts → | ||||
Exact match “Founded in 1884, Mackay Communications (dba Mackay Marine) continues to evolve with the times.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 7 | 144 contacts → | ||||
Exact match “Founded in 1998, Station Satcom is a global leader in integrated remote communication solutions.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 8 | 128 contacts → | ||||
Exact match “Founded in 1986, Tototheo Global is a leading provider of technology, connectivity, and digital transformation solutions.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 9 | 121 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 10 | 102 contacts → | ||||
Exact match “Aage Hempel Group is a company specialized in maritime services mainly for the shipping industry.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 11 | 100 contacts → | ||||
Exact match “Established in 1976, Jason Marine is a leading provider of integrated solutions of a wide range of marine communication, navigation and automation systems based in Singapore.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 12 | 93 contacts → | ||||
Exact match “Há mais de 35 anos, a Jevin fornece soluções em comunicação para operações offshore e onshore.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 13 | 82 contacts → | ||||
Exact match “Founded in 2002, Marine Technologies manufactures and installs dynamic positioning systems, integrated bridge systems, voice telecommunications systems as well as satellite based…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 14 | 72 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 15 | 71 contacts → | ||||
Exact match “Satcom Global is a leading provider of global satellite services to the maritime, land and aero markets, and a trusted supplier of marine and offshore safety systems and…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 16 | 71 contacts → | ||||
Exact match “More than 100 years in the making, Pharos Marine Automatic Power, Inc.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 17 | 66 contacts → | ||||
Exact match “La prestación de los servicios portuarios generales y la autorización y control de los servicios portuarios para lograr que se desarrollen en condiciones óptimas de eficacia…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 18 | 65 contacts → | ||||
Exact match “TNL Greece SA is a leading Marine Electronics company, specializing In Maritime Satellite Communication & Navigation Solutions/Services for the Deep Seas Merchant Marine Market.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 19 | 61 contacts → | ||||
Exact match “Com mais de 50 anos de experiência, somos líder no mercado brasileiro de eletrônica naval, nos destacando pela excelência na prestação de serviços em navegação, telecomunicações…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 20 | 54 contacts → | ||||
Exact match “World-Link Communications is an award-winning provider of maritime satellite communications services trusted by companies from around the world.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 21 | 50 contacts → | ||||
Exact match “Schnoor Industrieelektronik develops individually tailored radio and communication solutions for a customer range of maritime, public safety, public transport, industry & energy.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 22 | 47 contacts → | ||||
Exact match “Soluciones globales tecnológicas de ayuda a la pesca, a la navegación y seguridad en la mar.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 23 | 46 contacts → | ||||
Exact match “Maritronics is a leading provider of a comprehensive array of solutions for Marine navigation, Communication, Automation and Calibration and Control systems.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 24 | 44 contacts → | ||||
Exact match “Challenging Communication Boundaries Omnitronics is one of the world leaders in the design, manufacture and supply of mission critical communication systems.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 25 | 38 contacts → | ||||
Exact match “Marintel was established in 2010 with a clear mission: to provide excellent service in the marine electronics, navigation, and shipping industry while prioritizing safety at sea.” Recorded in the RevenueBase company graph · Sep 20, 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 “port and harbor communication systems”. 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 25 of 399 port and harbor communication systems worldwide
See the full list, filter by size, metro and specialty, and access 1,906 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Port and harbor communication systems worldwide at a glance
As of Sep 20, 2026Companies by employee count
Email recency is reported on each country list linked below.
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.
- Coverage
- Every country. Country and city lists for port and harbor communication systems are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “port and harbor communication systems” 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. 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 1,906 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 September 20, 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.
Port and harbor communication systems by location
1 lists · largest firstEvery Port and harbor communication systems list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
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 “port and harbor communication systems”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many port and harbor communication systems are there worldwide?
RevenueBase identified 399 company matches for port and harbor communication systems worldwide as of September 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?
Radio Holland tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most port and harbor communication systems?
The United States leads with 31 companies. Every port and harbor communication systems list by country and city is linked on this page.
Which city has the most port and harbor communication systems?
Singapore leads with 10 company records, followed by Dubai (8) and Mumbai (7).
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 1,906 professional contacts with verified work emails tracked across these 399 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 September 20, 2026.
Ready to reach these companies? Verified emails and direct dials for all 399 port and harbor communication systems worldwide. Start with a free account, no credit card.
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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
Company intelligence · public preview
Top 25 port and harbor communication systems worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 399 matching company records for port and harbor communication systems worldwide, with 6,861 tracked contacts and 1,906 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 20, 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 25 port and harbor communication systems worldwide
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 |  Radio Hollandradioholland.comHQ: Rotterdam, United StatesReported employees: 501-1,000 | Rotterdam, United States | 501-1,000 | Exact match | 474 contacts → |
“WHO ARE WE Radio Holland is well-known in the worldwide maritime industry as global NavCom, Connectivity, ICT on Board and Service & Maintenance provider.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Master Systemsmastersystems.comHQ: Dubai, United Arab EmiratesReported employees: 201-500 | Dubai, United Arab Emirates | 201-500 | Exact match | 408 contacts → |
“A maritime enterprise with expertise in a variety of services and a dedication to delivering forward-thinking solutions for the industry.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Zenitelzenitel.com HQ: Horten, NorwayReported employees: 201-500 | Horten, Norway | 201-500 | Exact match | 360 contacts → |
“Zenitel is a leading provider of intelligent critical communications solutions with presence across EMEA, America’s, and APAC.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  KDU Groupkduworld.comHQ: Dubai, United Arab EmiratesReported employees: 51-200 | Dubai, United Arab Emirates | 51-200 | Exact match | 315 contacts → |
“KDU Group has established itself as one of the leading solutions provider for Electrical, Automation, Navigation and Communication in Marine and Offshore segments since 2005.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Elcome Integrated Systems Pvt. LTDelcome.inHQ: Navi Mumbai, IndiaReported employees: 201-500 | Navi Mumbai, India | 201-500 | Exact match | 288 contacts → |
“Formerly Elcome Marine Services Pvt.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Mackay Communications, INCmackaycomm.comHQ: Raleigh, NC, United StatesReported employees: 201-500 | Raleigh, NC, United States | 201-500 | Exact match | 256 contacts → |
“Founded in 1884, Mackay Communications (dba Mackay Marine) continues to evolve with the times.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Station Satcomstationsatcom.com HQ: SingaporeReported employees: 51-200 | Singapore | 51-200 | Exact match | 144 contacts → |
“Founded in 1998, Station Satcom is a global leader in integrated remote communication solutions.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Tototheo Globaltototheo.com HQ: Limassol, CyprusReported employees: 51-200 | Limassol, Cyprus | 51-200 | Exact match | 128 contacts → |
“Founded in 1986, Tototheo Global is a leading provider of technology, connectivity, and digital transformation solutions.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Aatash Norcontrol LTDaatash.comHQ: Ahmedabad, IndiaReported employees: 51-200 | Ahmedabad, India | 51-200 | Exact match | 121 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 10 |  Aage Hempel Groupaagehempel.comHQ: Los Barrios, SpainReported employees: 51-200 | Los Barrios, Spain | 51-200 | Exact match | 102 contacts → |
“Aage Hempel Group is a company specialized in maritime services mainly for the shipping industry.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Jason Marine Group Limitedjason.com.sgHQ: SingaporeReported employees: 51-200 | Singapore | 51-200 | Exact match | 100 contacts → |
“Established in 1976, Jason Marine is a leading provider of integrated solutions of a wide range of marine communication, navigation and automation systems based in Singapore.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  JEVINjevin.com.brHQ: Macaé, BrazilReported employees: 51-200 | Macaé, Brazil | 51-200 | Exact match | 93 contacts → |
“Há mais de 35 anos, a Jevin fornece soluções em comunicação para operações offshore e onshore.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Marine Technologies LLCmtllc.usHQ: Mandeville, LA, JamaicaReported employees: 11-50 | Mandeville, LA, Jamaica | 11-50 | Exact match | 82 contacts → |
“Founded in 2002, Marine Technologies manufactures and installs dynamic positioning systems, integrated bridge systems, voice telecommunications systems as well as satellite based…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Japan Radiojrc.co.jp HQ: Tokyo, JapanReported employees: 5,001-10,000 | Tokyo, Japan | 5,001-10,000 | Exact match | 72 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 15 |  Satcom Globalsatcomglobal.comHQ: North Shields, United KingdomReported employees: 51-200 | North Shields, United Kingdom | 51-200 | Exact match | 71 contacts → |
“Satcom Global is a leading provider of global satellite services to the maritime, land and aero markets, and a trusted supplier of marine and offshore safety systems and…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Pharos Marine Automatic Powerautomaticpower.comHQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 71 contacts → |
“More than 100 years in the making, Pharos Marine Automatic Power, Inc.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | HQ: Cartagena, SpainReported employees: 51-200 | Cartagena, Spain | 51-200 | Exact match | 66 contacts → |
“La prestación de los servicios portuarios generales y la autorización y control de los servicios portuarios para lograr que se desarrollen en condiciones óptimas de eficacia…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | TNL Grouptnlcom.gr HQ: GreeceReported employees: 51-200 | Greece | 51-200 | Exact match | 65 contacts → |
“TNL Greece SA is a leading Marine Electronics company, specializing In Maritime Satellite Communication & Navigation Solutions/Services for the Deep Seas Merchant Marine Market.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Radiomar Eletrônica Navalradiomar.com.brHQ: Rio De Janeiro, BrazilReported employees: 11-50 | Rio De Janeiro, Brazil | 11-50 | Exact match | 61 contacts → |
“Com mais de 50 anos de experiência, somos líder no mercado brasileiro de eletrônica naval, nos destacando pela excelência na prestação de serviços em navegação, telecomunicações…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  World-Link Communications, INCwlnet.comHQ: Framingham, MA, United StatesReported employees: Not recorded | Framingham, MA, United States | Not recorded | Exact match | 54 contacts → |
“World-Link Communications is an award-winning provider of maritime satellite communications services trusted by companies from around the world.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Schnoor Industrieelektronik Gmbhschnoor-ins.com HQ: Büdelsdorf, GermanyReported employees: 51-200 | Büdelsdorf, Germany | 51-200 | Exact match | 50 contacts → |
“Schnoor Industrieelektronik develops individually tailored radio and communication solutions for a customer range of maritime, public safety, public transport, industry & energy.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Nauticalnautical.esHQ: San Sebastián De Los Reyes, SpainReported employees: 51-200 | San Sebastián De Los Reyes, Spain | 51-200 | Exact match | 47 contacts → |
“Soluciones globales tecnológicas de ayuda a la pesca, a la navegación y seguridad en la mar.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Maritronicsmaritronics.comHQ: Dubai, United Arab EmiratesReported employees: 51-200 | Dubai, United Arab Emirates | 51-200 | Exact match | 46 contacts → |
“Maritronics is a leading provider of a comprehensive array of solutions for Marine navigation, Communication, Automation and Calibration and Control systems.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Omnitronicsomnitronicsworld.com HQ: Osborne Park, United StatesReported employees: 51-200 | Osborne Park, United States | 51-200 | Exact match | 44 contacts → |
“Challenging Communication Boundaries Omnitronics is one of the world leaders in the design, manufacture and supply of mission critical communication systems.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Marintelmarintel.com HQ: Baku, AzerbaijanReported employees: 51-200 | Baku, Azerbaijan | 51-200 | Exact match | 38 contacts → |
“Marintel was established in 2010 with a clear mission: to provide excellent service in the marine electronics, navigation, and shipping industry while prioritizing safety at sea.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 399 company matches
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Port and harbor communication systems: dataset insights
September 20, 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
396 records in the displayed employee bands.
3 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 across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 399 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: September 20, 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 ↗
Port and harbor communication systems by location
1 lists · largest firstEvery Port and harbor communication systems list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for port and harbor communication systems?
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 port and harbor communication systems did RevenueBase find worldwide?
The saved snapshot records 399 matching company records, 6,861 tracked contacts and 1,906 verified emails. The public preview displays 25 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: September 20, 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.
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Cite this list
RevenueBase Data Team. Top 25 port and harbor communication systems worldwide. Snapshot: September 20, 2026. https://revenuebase.ai/companies/browse/port-and-harbor-communication-systems.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 port and harbor communication systems worldwide
RevenueBase records 399 matching company records for port and harbor communication systems worldwide, with 6,861 tracked contacts and 1,906 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 20, 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 25 port and harbor communication systems worldwide
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 | Radio Hollandradioholland.com HQ: Rotterdam, United StatesReported employees: 501-1,000 | Rotterdam, United States | 501-1,000 | Exact match | 474 contacts → |
“WHO ARE WE Radio Holland is well-known in the worldwide maritime industry as global NavCom, Connectivity, ICT on Board and Service & Maintenance provider.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Master Systemsmastersystems.com HQ: Dubai, United Arab EmiratesReported employees: 201-500 | Dubai, United Arab Emirates | 201-500 | Exact match | 408 contacts → |
“A maritime enterprise with expertise in a variety of services and a dedication to delivering forward-thinking solutions for the industry.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Zenitelzenitel.com HQ: Horten, NorwayReported employees: 201-500 | Horten, Norway | 201-500 | Exact match | 360 contacts → |
“Zenitel is a leading provider of intelligent critical communications solutions with presence across EMEA, America’s, and APAC.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | KDU Groupkduworld.com HQ: Dubai, United Arab EmiratesReported employees: 51-200 | Dubai, United Arab Emirates | 51-200 | Exact match | 315 contacts → |
“KDU Group has established itself as one of the leading solutions provider for Electrical, Automation, Navigation and Communication in Marine and Offshore segments since 2005.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Elcome Integrated Systems Pvt. LTDelcome.in HQ: Navi Mumbai, IndiaReported employees: 201-500 | Navi Mumbai, India | 201-500 | Exact match | 288 contacts → |
“Formerly Elcome Marine Services Pvt.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Mackay Communications, INCmackaycomm.com HQ: Raleigh, NC, United StatesReported employees: 201-500 | Raleigh, NC, United States | 201-500 | Exact match | 256 contacts → |
“Founded in 1884, Mackay Communications (dba Mackay Marine) continues to evolve with the times.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Station Satcomstationsatcom.com HQ: SingaporeReported employees: 51-200 | Singapore | 51-200 | Exact match | 144 contacts → |
“Founded in 1998, Station Satcom is a global leader in integrated remote communication solutions.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Tototheo Globaltototheo.com HQ: Limassol, CyprusReported employees: 51-200 | Limassol, Cyprus | 51-200 | Exact match | 128 contacts → |
“Founded in 1986, Tototheo Global is a leading provider of technology, connectivity, and digital transformation solutions.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Aatash Norcontrol LTDaatash.com HQ: Ahmedabad, IndiaReported employees: 51-200 | Ahmedabad, India | 51-200 | Exact match | 121 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 10 | Aage Hempel Groupaagehempel.com HQ: Los Barrios, SpainReported employees: 51-200 | Los Barrios, Spain | 51-200 | Exact match | 102 contacts → |
“Aage Hempel Group is a company specialized in maritime services mainly for the shipping industry.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Jason Marine Group Limitedjason.com.sg HQ: SingaporeReported employees: 51-200 | Singapore | 51-200 | Exact match | 100 contacts → |
“Established in 1976, Jason Marine is a leading provider of integrated solutions of a wide range of marine communication, navigation and automation systems based in Singapore.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | JEVINjevin.com.br HQ: Macaé, BrazilReported employees: 51-200 | Macaé, Brazil | 51-200 | Exact match | 93 contacts → |
“Há mais de 35 anos, a Jevin fornece soluções em comunicação para operações offshore e onshore.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Marine Technologies LLCmtllc.us HQ: Mandeville, LA, JamaicaReported employees: 11-50 | Mandeville, LA, Jamaica | 11-50 | Exact match | 82 contacts → |
“Founded in 2002, Marine Technologies manufactures and installs dynamic positioning systems, integrated bridge systems, voice telecommunications systems as well as satellite based…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Japan Radiojrc.co.jp HQ: Tokyo, JapanReported employees: 5,001-10,000 | Tokyo, Japan | 5,001-10,000 | Exact match | 72 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 15 | Satcom Globalsatcomglobal.com HQ: North Shields, United KingdomReported employees: 51-200 | North Shields, United Kingdom | 51-200 | Exact match | 71 contacts → |
“Satcom Global is a leading provider of global satellite services to the maritime, land and aero markets, and a trusted supplier of marine and offshore safety systems and…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Pharos Marine Automatic Powerautomaticpower.com HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 71 contacts → |
“More than 100 years in the making, Pharos Marine Automatic Power, Inc.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | HQ: Cartagena, SpainReported employees: 51-200 | Cartagena, Spain | 51-200 | Exact match | 66 contacts → |
“La prestación de los servicios portuarios generales y la autorización y control de los servicios portuarios para lograr que se desarrollen en condiciones óptimas de eficacia…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | TNL Grouptnlcom.gr HQ: GreeceReported employees: 51-200 | Greece | 51-200 | Exact match | 65 contacts → |
“TNL Greece SA is a leading Marine Electronics company, specializing In Maritime Satellite Communication & Navigation Solutions/Services for the Deep Seas Merchant Marine Market.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Radiomar Eletrônica Navalradiomar.com.br HQ: Rio De Janeiro, BrazilReported employees: 11-50 | Rio De Janeiro, Brazil | 11-50 | Exact match | 61 contacts → |
“Com mais de 50 anos de experiência, somos líder no mercado brasileiro de eletrônica naval, nos destacando pela excelência na prestação de serviços em navegação, telecomunicações…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | World-Link Communications, INCwlnet.com HQ: Framingham, MA, United StatesReported employees: Not recorded | Framingham, MA, United States | Not recorded | Exact match | 54 contacts → |
“World-Link Communications is an award-winning provider of maritime satellite communications services trusted by companies from around the world.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Schnoor Industrieelektronik Gmbhschnoor-ins.com HQ: Büdelsdorf, GermanyReported employees: 51-200 | Büdelsdorf, Germany | 51-200 | Exact match | 50 contacts → |
“Schnoor Industrieelektronik develops individually tailored radio and communication solutions for a customer range of maritime, public safety, public transport, industry & energy.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Nauticalnautical.es HQ: San Sebastián De Los Reyes, SpainReported employees: 51-200 | San Sebastián De Los Reyes, Spain | 51-200 | Exact match | 47 contacts → |
“Soluciones globales tecnológicas de ayuda a la pesca, a la navegación y seguridad en la mar.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Maritronicsmaritronics.com HQ: Dubai, United Arab EmiratesReported employees: 51-200 | Dubai, United Arab Emirates | 51-200 | Exact match | 46 contacts → |
“Maritronics is a leading provider of a comprehensive array of solutions for Marine navigation, Communication, Automation and Calibration and Control systems.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Omnitronicsomnitronicsworld.com HQ: Osborne Park, United StatesReported employees: 51-200 | Osborne Park, United States | 51-200 | Exact match | 44 contacts → |
“Challenging Communication Boundaries Omnitronics is one of the world leaders in the design, manufacture and supply of mission critical communication systems.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Marintelmarintel.com HQ: Baku, AzerbaijanReported employees: 51-200 | Baku, Azerbaijan | 51-200 | Exact match | 38 contacts → |
“Marintel was established in 2010 with a clear mission: to provide excellent service in the marine electronics, navigation, and shipping industry while prioritizing safety at sea.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 399 company matches
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Port and harbor communication systems: dataset insights
September 20, 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
396 records in the displayed employee bands.
3 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 across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 399 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: September 20, 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 ↗
Port and harbor communication systems by location
1 lists · largest firstEvery Port and harbor communication systems list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for port and harbor communication systems?
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 port and harbor communication systems did RevenueBase find worldwide?
The saved snapshot records 399 matching company records, 6,861 tracked contacts and 1,906 verified emails. The public preview displays 25 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: September 20, 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.
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Cite this list
RevenueBase Data Team. Top 25 port and harbor communication systems worldwide. Snapshot: September 20, 2026. https://revenuebase.ai/companies/browse/port-and-harbor-communication-systems.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗