Company lists · Data refreshed November 2026

Top 25 Underwater connectors suppliers worldwide

RevenueBase identified 1,156 company matches for underwater connectors suppliers worldwide as of November 2026 and tracks 42,721 professional contacts across them, including 9,324 with verified work emails. The United States is the largest market and Shenzhen the largest hub.

This list covers company matches for underwater connectors suppliers 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 November 3, 2026. Country and city lists for underwater connectors suppliers 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 3, 2026 How this list was built
1,156Companies
42,721Contacts tracked
9,324Verified emails
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The 25 largest underwater connectors suppliers worldwide

Ranked by team size
Top 25 of 1,156 company matches for underwater connectors suppliers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 3, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchNew Albany, IN, United StatesHQ recorded Nov 3, 20265,001-10,0002,426 contacts →

Exact match

“Founded in 1976, Samtec is much more than just another connector company.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
2Exact matchUnited StatesHQ recorded Nov 3, 20261,001-5,0001,276 contacts →

Exact match

“SubCom engineers, manufactures, and installs subsea fiber optic data cables - the unsung heroes of global communication.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
3Exact matchLes Ulis, FranceHQ recorded Nov 3, 20261,001-5,0001,263 contacts →

Exact match

“Alcatel Submarine Networks, leads the industry in terms of transmission capacity and installed base with more than km of optical submarine systems deployed worldwide (enough to…”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
4Exact matchPhiladelphia, United StatesHQ recorded Nov 3, 2026501-1,000638 contacts →

Exact match

“PEI-Genesis is a world leader in the distribution, manufacture and integration of electronic connectors and cable assemblies with a highly evolved system for mass customized…”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
5Exact matchLittleport, United StatesHQ recorded Nov 3, 2026501-1,000632 contacts →

Exact match

“JDR Cable Systems, part of the TFKable Group, is a global provider of power and control solutions for the offshore energy market.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
6Exact matchStockholm, SwedenHQ recorded Nov 3, 2026501-1,000576 contacts →

Exact match

“Cavotec is a leading engineering company with over 50 years of heritage in innovation, design, and delivery of advanced connection and electrification solutions that drive the…”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
7Exact matchÉcublens, JapanHQ recorded Nov 3, 20261,001-5,000569 contacts →

Exact match

“With a history of eight decades of excellence and innovation, the LEMO Group is a global leader in high-performance interconnection solutions.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
8Exact matchElefsina, GreeceHQ recorded Nov 3, 2026501-1,000541 contacts →

Exact match

“ASSO group is a technology driven company specialized to provide services and sub-sea equipment for underwater works in the marine and offshore field.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
9Exact matchGeorgetown, ON, United StatesHQ recorded Nov 3, 20261,001-5,000528 contacts →

Exact match

“AirBorn engineers and manufactures specialized connectors & electronic components for Original Equipment Manufacturers (OEMs).”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
10Exact matchThyez, FranceHQ recorded Nov 3, 20261,001-5,000464 contacts →

Exact match

“Since 1947 Amphenol SOCAPEX has designed and manufactured reliable and innovative interconnection solutions for harsh environment, specializing in standard & customized electrical…”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
11Exact matchChennai, IndiaHQ recorded Nov 3, 20261,001-5,000447 contacts →

Exact match

“HTL Ltd (Subsidiary of HFCL Limited) is a Prominent Optical Fiber Cable Manufacturer, Industry Acclaimed Fiber & Copper Cabling Solutions Provider, Leading Electrical Wiring…”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
12Exact matchE. Syracuse, NY, United StatesHQ recorded Nov 3, 2026501-1,000441 contacts →

Exact match

“Belden’s key broadband solution brand, PPC is a proven industry leader in connectivity technology for the telecommunication industry, delivering the latest broadband and wireless…”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
13Exact matchBrescia, ItalyHQ recorded Nov 3, 2026501-1,000424 contacts →

Exact match

“Cembre is today the leading Italian manufacturer and one of the largest European manufacturers of electrical compression connectors and related installation tooling.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
14Exact matchMontmirail, FranceHQ recorded Nov 3, 20261,001-5,000388 contacts →

Exact match

“For over 60 years, the success of the Axon' Group has been based on its ability to design and manufacture electrical connections for harsh environments.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
15Exact matchChelmsford, United KingdomHQ recorded Nov 3, 2026501-1,000371 contacts →

Exact match

“Global Marine is part of the Global Marine Group, and is a market leader in subsea cable installation and maintenance solutions to the telecoms and oil & gas sectors.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
16Exact matchSaint-prex, GA, GermanyHQ recorded Nov 3, 20261,001-5,000364 contacts →

Exact match

“Founded in 1954, Fischer Connectors designs, develops and deploys end-to-end interconnect solutions for ecosystems requiring local transfer and management of data, signals and…”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
17Exact matchSpringfield, United StatesHQ recorded Nov 3, 2026501-1,000340 contacts →

Exact match

“Headquartered in Springfield, Missouri, Positronic, an Amphenol company has been providing connector solutions worldwide since 1966.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
18Exact matchHyderabad, IndiaHQ recorded Nov 3, 2026501-1,000323 contacts →

Exact match

“Committed to innovation, excellence and quality, sensitive to customer needs and backed by years of experience, Thermo Cables is a leading manufacturer of various types of…”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
19Exact matchKj, NetherlandsHQ recorded Nov 3, 20261,001-5,000318 contacts →

Exact match

“Since its establishment in 1930 TKF developed from a cable producer to a leading supplier of connectivity solutions located in the Netherlands.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
20Exact matchEsbjerg V, FranceHQ recorded Nov 3, 2026201-500315 contacts →

Exact match

“The MacArtney Group supplies products and engineering solutions to the worldwide Underwater Technology Market.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
21Exact matchYokohama, JapanHQ recorded Nov 3, 20261,001-5,000283 contacts →

Exact match

“Ever since it first began developing industry-leading original connectors with its own technologies, Hirose Electric has established its position in growing trust and recognition…”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
22Exact matchRoanoke, NC, United StatesHQ recorded Nov 3, 2026201-500275 contacts →

Exact match

“When we first built our reputation as pioneers in fiber optic cable industry, OCC made a commitment to quality, performance, and service.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
23Exact matchMadrid, ItalyHQ recorded Nov 3, 2026201-500257 contacts →

Exact match

“We are a group of companies conformed by SCP and SINTERSA.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
24Exact matchGlendale, United StatesHQ recorded Nov 3, 20265,001-10,000243 contacts →

Exact match

“Glenair is a leading manufacturer of cutting-edge connector technologies including both Mil-Spec qualified as well as commercial circular and rectangular connectors.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
25Exact matchDubai, United Arab EmiratesHQ recorded Nov 3, 2026201-500241 contacts →

Exact match

“E-marine PJSC, an ISO Certified Company has grown to become one of the market leaders in Submarine Cable Installation, Maintenance and Repair Services.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase

Showing 25 of 1,156 underwater connectors suppliers worldwide

See the full list, filter by size, metro and specialty, and access 9,324 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Underwater connectors suppliers worldwide at a glance

As of Nov 3, 2026
21.8%Verified-email coverage
37.0Average contacts per company
11-50Median size (employees)
2.7%Largest-city concentration · Shenzhen
Nov 3, 2026Page data refreshed

Companies by employee count

1-10
280
11-50
352
51-200
290
201-500
102
501-1,000
40
1,001-5,000
54
5,001-10,000
10
10001+
10

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 underwater connectors suppliers are linked below.
What qualifies
Company records worldwide whose business descriptions match “underwater connectors suppliers” 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 9,324 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 November 3, 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.

Underwater connectors suppliers by location

8 lists · largest first

Every Underwater connectors suppliers 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 “underwater connectors suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many underwater connectors suppliers are there worldwide?

RevenueBase identified 1,156 company matches for underwater connectors suppliers worldwide as of November 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?

Samtec INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most underwater connectors suppliers?

The United States leads with 222 companies, followed by the United Kingdom (114) and Germany (45). Every underwater connectors suppliers list by country and city is linked on this page.

Which city has the most underwater connectors suppliers?

Shenzhen leads with 31 company records, followed by Dongguan (13) and Singapore (11).

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 9,324 professional contacts with verified work emails tracked across these 1,156 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 November 3, 2026.

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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.