Company lists · Data refreshed November 2026

Top 25 Network technology research companies worldwide

RevenueBase identified 362 company matches for network technology research companies worldwide as of November 2026 and tracks 9,066 professional contacts across them, including 1,468 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for network technology research companies 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 6, 2026. Country and city lists for network technology research companies 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 6, 2026 How this list was built
362Companies
9,066Contacts tracked
1,468Verified emails
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The 25 largest network technology research companies worldwide

Ranked by team size
Top 25 of 362 company matches for network technology research companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchWarsaw, PolandHQ recorded Nov 6, 2026501-1,000917 contacts →

Exact match

“In 1991, NASK connected Poland to the Internet.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchVienna, AustriaHQ recorded Nov 6, 2026501-1,000447 contacts →

Exact match

“Research Industrial Systems Engineering (RISE) is an internationally established and recognized IT R&D provider with experience in planning, IT architecture, IT infrastructure, IT…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchSomerset, United StatesHQ recorded Nov 6, 2026201-500436 contacts →

Exact match

“VCTI is a world class leader in network technology.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchDallas, TX, United StatesHQ recorded Nov 6, 202610001+336 contacts →

Exact match

“At AT & T, our greatest passion is innovation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchCastelldefels, SpainHQ recorded Nov 6, 202651-200283 contacts →

Exact match

“The Centre Tecnològic de Telecomunicacions de Catalunya (CTTC) is a non-profit research center, from a public initiative and with a high degree of self-financing, open to the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchBerlin, GermanyHQ recorded Nov 6, 2026201-500278 contacts →

Exact match

“The Fraunhofer Institute for Open Communication Systems FOKUS is one of the leading institutes in applied research for information and communication technologies (ICT).”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchDublin 2, IrelandHQ recorded Nov 6, 202610001+163 contacts →

Exact match

“With continuous technologic innovation, Huawei has been committed to fully leveraging the power of cloud computing, Software-Defined Networking, Big Data, and the Internet of…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchVilleurbanne - Lyon, FranceHQ recorded Nov 6, 202651-200154 contacts →

Exact match

“Yole Group is an international company, recognised for its expertise in the analysis of markets, technological developments and supply chains, as well as the strategy of key…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchSan Jose, CA, United StatesHQ recorded Nov 6, 202651-200132 contacts →

Exact match

“Our mission: insanely happy customers, personal development and community give back.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchLondon, United KingdomHQ recorded Nov 6, 202651-200127 contacts →

Exact match

“We know what's broken.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchBelgrade, SerbiaHQ recorded Nov 6, 2026501-1,000120 contacts →

Exact match

“Institute “Mihajlo Pupin” (IMP) is the leading Serbian R&D institution in information and communication technologies (ICT), as well as the biggest and the oldest ICT institute in…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchIndiaHQ recorded Nov 6, 202651-200119 contacts →

Exact match

“GL Communications Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchLeganés, SpainHQ recorded Nov 6, 202651-200116 contacts →

Exact match

“WE ARE HIRING!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchPorto Alegre, BrazilHQ recorded Nov 6, 202651-20079 contacts →

Exact match

“Specialized R&D services with a focus on telecommunication platforms, networking protocols, and operating systems, We are working on building the future of networking based on…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchFremont, GA, United StatesHQ recorded Nov 6, 2026201-50073 contacts →

Exact match

“VeEX a communications Test and Measurement company, develops innovative Test Solutions for next generation telecommunication networks and services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchVigo, SpainHQ recorded Nov 6, 2026201-50067 contacts →

Exact match

“atlanTTic is the research center for Telecommunication Technologies promoted by the University of Vigo (Galicia, Spain).”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchGennevilliers, FranceHQ recorded Nov 6, 202651-20059 contacts →

Exact match

“Spécialisée en ingénieries réseaux et télécoms, notamment dans la création et le déploiement du réseau très haut débit.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchWashington, DC, United StatesHQ recorded Nov 6, 202611-5056 contacts →

Exact match

“TeleGeography is a telecommunications data provider delivering trusted, independent analysis for telecom service providers, large enterprises, government agencies, and other…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchRedwood City, CA, United StatesHQ recorded Nov 6, 202611-5045 contacts →

Exact match

“Adaptive Spectrum and Signal Alignment, Incorporated (ASSIA®) does fundamental research and develops innovative new IP for service providers that improve internet connectivity…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchRedwood City, CA, United StatesHQ recorded Nov 6, 202611-5041 contacts →

Exact match

“Dell’Oro Group is a market research firm that specializes in strategic competitive analysis in the telecommunications, enterprise networks and security, and data center…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact match22 Highbury Grove, United KingdomHQ recorded Nov 6, 202611-5038 contacts →

Exact match

“STL Partners helps telcos and their partners innovate, grow and stay ahead of the competition.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchCampinas, BrazilHQ recorded Nov 6, 202611-5038 contacts →

Exact match

“FiberWork is a company specialized in Optical Fiber Communication Technology.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchMonterrey, MexicoHQ recorded Nov 6, 202611-5036 contacts →

Exact match

“Telintec es una compañía dedicada a maximizar la eficiencia, calidad, seguridad y disponibilidad de las redes, las comunicaciones y las transmisiones de información de sus…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchNantes, FranceHQ recorded Nov 6, 202611-5029 contacts →

Exact match

“Lugos est spécialisée dans les technologies Réseaux, Métrologie et Sécurité.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchParsippany, NJ, United StatesHQ recorded Nov 6, 202651-20028 contacts →

Exact match

“Incorporated in 1984, The KOHL Group, Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 362 network technology research companies worldwide

See the full list, filter by size, metro and specialty, and access 1,468 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Network technology research companies worldwide at a glance

As of Nov 6, 2026
16.2%Verified-email coverage
25.0Average contacts per company
11-50Median size (employees)
1.4%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
149
11-50
137
51-200
41
201-500
17
501-1,000
8
1,001-5,000
5
5,001-10,000
2
10001+
2

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 network technology research companies are linked below.
What qualifies
Company records worldwide whose business descriptions match “network technology research companies” 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 1,468 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 6, 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.

Network technology research companies by location

1 lists · largest first

Every Network technology research companies 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 “network technology research companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many network technology research companies are there worldwide?

RevenueBase identified 362 company matches for network technology research companies 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?

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

Which country has the most network technology research companies?

The United States leads with 70 companies. Every network technology research companies list by country and city is linked on this page.

Which city has the most network technology research companies?

London leads with 5 company records, followed by Berlin (4) and Tehran (4).

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 1,468 professional contacts with verified work emails tracked across these 362 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 6, 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.