Company lists · Data refreshed November 2026

Top 25 Two-way communication system suppliers worldwide

RevenueBase identified 1,722 company matches for two-way communication system suppliers worldwide as of November 2026 and tracks 23,153 professional contacts across them, including 7,313 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers company matches for two-way communication system 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 two-way communication system 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
1,722Companies
23,153Contacts tracked
7,313Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest two-way communication system suppliers worldwide

Ranked by team size
Top 25 of 1,722 company matches for two-way communication system 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 matchSpartanburg, KY, United StatesHQ recorded Nov 3, 20261,001-5,0001,244 contacts →

Exact match

“We believe every workplace should be safe, secure, and efficient.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
2Exact matchChristchurch, New ZealandHQ recorded Nov 3, 2026501-1,000874 contacts →

Exact match

“Our clients protect communities, power cities, move citizens, harness resources and save lives all over the world.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
3Exact matchGarland, TX, United StatesHQ recorded Nov 3, 20261,001-5,000699 contacts →

Exact match

“For more than 40 years, BearCom has designed and delivered high-performance wireless voice, security, and data communication solutions that boost operating efficiency and increase…”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
4Exact matchCambridge, United KingdomHQ recorded Nov 3, 2026201-500535 contacts →

Exact match

“Sepura is a recognised global leader in the development and supply of radio terminals, accessories and applications for mission-critical and business-critical communications.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
5Exact matchAnkara, TürkiyeHQ recorded Nov 3, 2026201-500509 contacts →

Exact match

“ASELSANNET, 2004 yılında kurulmuş bir şirket olup, 2013 yılı itibariyle sermayesinin %100'ü Türk Silahlı Kuvvetlerini Güçlendirme Vakfı kuruluşu olan ASELSAN A.Ş.’a aittir.”

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

Exact match

“Day Wireless Systems is the largest, full-service wireless integrator in the West.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
7Exact matchCairo, EgyptHQ recorded Nov 3, 2026501-1,000403 contacts →

Exact match

“In 1983, Systel was founded and is the sole official sales and services distributor for Motorola radio networks in Egypt.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
8Exact matchHorten, NorwayHQ recorded Nov 3, 2026201-500384 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 · Nov 3, 2026 · View company records in RevenueBase
9Exact matchRedmond, WA, United StatesHQ recorded Nov 3, 2026201-500369 contacts →

Exact match

“With more than 80 years of experience, Zetron is a critical communications technology company, providing integrated solutions with legendary reliability and support.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
10Exact matchHvidovre, DenmarkHQ recorded Nov 3, 2026201-500269 contacts →

Exact match

“INVISIO is a global leader in communications technology for professionals in mission-critical environments.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
11Exact matchCuritiba, BrazilHQ recorded Nov 3, 202651-200219 contacts →

Exact match

“A Abix é especializada em aluguel, venda e projeto de sistemas de radiocomunicação, monitoramento por câmeras de segurança (CFTV) e transmissão de dados sem fio.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
12Exact matchDes Moines, IA, United StatesHQ recorded Nov 3, 202651-200211 contacts →

Exact match

“Since 1946, Electronic Engineering has been the electronics and communication specialist people depend on.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
13Exact matchBorehamwood, United KingdomHQ recorded Nov 3, 2026201-500187 contacts →

Exact match

“Established in 1995, the Entel Group designs and manufactures business critical radio communications.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
14Exact matchBury, United KingdomHQ recorded Nov 3, 202651-200164 contacts →

Exact match

“Our expertise spans consultancy, sales, installation and maintenance services across the communication spectrum, from unified comms systems and hardware, CX solutions and cloud…”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
15Exact matchWest Melbourne, FL, United StatesHQ recorded Nov 3, 2026201-500132 contacts →

Exact match

“BK Technologies manufactures high-specification communications equipment of unsurpassed reliability for public safety professionals and government agencies.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
16Exact matchBucharest, RomaniaHQ recorded Nov 3, 2026201-500126 contacts →

Exact match

“Intrarom is the subsidiary of Intracom Telecom, a global telecommunication systems vendor with 40 years of experience in the telecom market, strong regional presence in EMEA and…”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
17Exact matchWinnipeg, AB, CanadaHQ recorded Nov 3, 202651-200123 contacts →

Exact match

“Prairie Mobile Communications is Canada’s largest independent and privately owned communications technology provider.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
18Exact matchLittleton, MT, United StatesHQ recorded Nov 3, 2026201-500121 contacts →

Exact match

“A Beacon for Critical Communications For over 25 years, Beacon has actively shaped the ever-growing industry of critical communications.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
19Exact matchBasingstoke, United KingdomHQ recorded Nov 3, 202651-200116 contacts →

Exact match

“We are Multitone, a pioneer of wireless messaging and a specialist developer of integrated communication systems for on-site or global usage.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
20Exact matchCharlotte, NC, United StatesHQ recorded Nov 3, 202651-200114 contacts →

Exact match

“Pierson Wireless is an industry-leading telecommunication systems integrator specializing in cellular enhancement (distributed antenna systems, distributed radio systems, small…”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
21Exact matchAnchorage, AK, United StatesHQ recorded Nov 3, 202611-50110 contacts →

Exact match

“Arcticom was established in 2004 to supply high end radio communication sales and service in the Alaska region.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
22Exact matchMarshalltown, IA, United StatesHQ recorded Nov 3, 202651-200108 contacts →

Exact match

“RACOM provides mission critical communications equipment, infrastructure, technical services, field replacement parts, and maintenance to a range of end users including public…”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
23Exact matchQuébec, QC, CanadaHQ recorded Nov 3, 202651-200105 contacts →

Exact match

“Orizon Mobile est spécialisée dans les télécommunications, fondée en 1992, mise aujourd'hui sur une relève composée de jeunes entrepreneurs talentueux.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
24Exact matchStafford, TX, United StatesHQ recorded Nov 3, 202651-200103 contacts →

Exact match

“Microwave Networks is a trusted global provider of mission-critical microwave communications products and services and cybersecurity solutions.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
25Exact matchMarshfield, FL, United StatesHQ recorded Nov 3, 202651-200101 contacts →

Exact match

“Industrial Communications is a full-service provider of wireless solutions for business and public safety communications.”

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

Showing 25 of 1,722 two-way communication system suppliers worldwide

See the full list, filter by size, metro and specialty, and access 7,313 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Two-way communication system suppliers worldwide at a glance

As of Nov 3, 2026
31.6%Verified-email coverage
13.4Average contacts per company
11-50Median size (employees)
1.0%Largest-city concentration · Sao Paulo
Nov 3, 2026Page data refreshed

Companies by employee count

1-10
767
11-50
663
51-200
193
201-500
34
501-1,000
9
1,001-5,000
8
5,001-10,000
6
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 two-way communication system suppliers are linked below.
What qualifies
Company records worldwide whose business descriptions match “two-way communication system 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 7,313 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.

Two-way communication system suppliers by location

7 lists · largest first

Every Two-way communication system 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 “two-way communication system suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many two-way communication system suppliers are there worldwide?

RevenueBase identified 1,722 company matches for two-way communication system 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?

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

Which country has the most two-way communication system suppliers?

The United States leads with 523 companies, followed by the United Kingdom (151) and Brazil (96). Every two-way communication system suppliers list by country and city is linked on this page.

Which city has the most two-way communication system suppliers?

Sao Paulo leads with 18 company records, followed by Quanzhou (17) and London (10).

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 7,313 professional contacts with verified work emails tracked across these 1,722 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.

Ready to reach these companies? Verified emails and direct dials for all 1,722 two-way communication system suppliers worldwide. Start with a free account, no credit card.

Download this list →

Related lists

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.