Company lists · Data refreshed November 2026

Top 20 Railway communication system providers based in Australia

RevenueBase identified 47 company matches for railway communication system providers associated with Australia as of November 2026 and tracks 1,115 professional contacts across them, including 600 with verified work emails. Sydney is the largest hub.

This list covers company matches for railway communication system providers associated with Australia, 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.

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
47Companies
1,115Contacts tracked
600Verified emails
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The 20 largest railway communication system providers based in Australia

Ranked by team size
Top 20 of 47 company matches for railway communication system providers based in Australia, 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 matchSydney, AustraliaHQ recorded Nov 6, 2026201-500247 contacts →

Exact match

“JMDR - A Rail Engineering Company providing total solution for "signalling and systems” works including management, design, construction, product assembly, wiring, testing &…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchOsborne Park, AustraliaHQ recorded Nov 6, 202651-200106 contacts →

Exact match

“Wabtec Control Systems (WCS) is a leading provider of industrial electrical and communications solutions, specialising in rail.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchMelbourne, AustraliaHQ recorded Nov 6, 202651-20077 contacts →

Exact match

“Rail Control Systems Group (RCS Group) was established in 2007 with a base in Melbourne and Brisbane.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchWangara, AustraliaHQ recorded Nov 6, 202651-20040 contacts →

Exact match

“Aries Rail provides design, engineering, manufacturing, operational and maintenance solutions within the rail industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchSydney, AustraliaHQ recorded Nov 6, 202611-5036 contacts →

Exact match

“Layer 2 Intelligence (L2iQ) is an Australian-owned specialist integrator, deliverer and maintainer of operational technology and cybersecurity systems for rail, roads, water…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchAsquith, AustraliaHQ recorded Nov 6, 202611-5035 contacts →

Exact match

“After 30 years, two name changes and countless successfully completed projects Australian Rail Technology (ART) is still resolutely committed to helping customers achieve the most…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchHallam, AustraliaHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“AA Communication Services has been a trusted provider of mobile radio communications equipment and services for over 50 years.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchGranville, AustraliaHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“For over 50 years, Mastercom has worked with teams in all situations, from the factory floor to the fireground.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchBalmain, AustraliaHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“SJM provides Railway Signalling and Wayside Management to private and government clients aiming to provide a path to shared success through a combination of staff expertise…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchPerth, AustraliaHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“STI Engineering specialises in design, development and manufacture of electronic networking communications equipment for the mining, rail and transportation, industrial automation…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchLidcombe, AustraliaHQ recorded Nov 6, 202611-508 contacts →

Exact match

“If you know Aldridge Railway Signals, you’ll know us first and foremost as a supplier of world class signalling systems.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchMelbourne And Bangkok, AustraliaHQ recorded Nov 6, 202611-508 contacts →

Exact match

“SEL was formed by three colleagues in December 2020 to deliver signalling and systems engineering services to the rail industry in Australia and internationally.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchCanning Vale, AustraliaHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Radio Communications Technology is a telecommunications company based out of 11 Mcelligott Ct, Canning Vale, Australia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchTullamarine, AustraliaHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Selectrail (Australia) Pty Ltd is an Australian based railway signalling and solutions company that specialises in providing a wide range of quality railway products, equipment…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchCbd, AustraliaHQ recorded Nov 6, 202651-2004 contacts →

Exact match

“Omada Rail Systems operates under an ISO9001 certified management system.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchPerth, AustraliaHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Ashdene ICT provides engineering management and system integration services for mission-critical communications networks across rail, government and critical infrastructure.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchSydney, AustraliaHQ recorded Nov 6, 202611-502 contacts →

Exact match

“OEM operates globally to provide leading edge, high technology products and services to the rail, transportation and industrial markets.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchPort Hedland, AustraliaHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Communications WA was established in 2015 with over 18 years of rail and mining industry experience in the communications field.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchSydney, AustraliaHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Twindej is a privately owned engineering company with well over a hundred employees, founded in 2008 in Västerås by twin brothers Markus & Tobias Dejeby.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchBlacktown, AustraliaHQ recorded Nov 6, 20261-101 contacts →

Exact match

“A trusted technology provider, we draw on our diverse industry experience, technical expertise in supporting rail operators, rail authorities, infrastructure owners, and mfgrs by…”

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

Showing 20 of 47 railway communication system providers based in Australia

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Railway communication system providers based in Australia at a glance

As of Nov 6, 2026
53.8%Verified-email coverage
23.7Average contacts per company
11-50Median size (employees)
14.9%Largest-city concentration · Sydney
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
16
11-50
17
51-200
7
201-500
4
501-1,000
1
1,001-5,000
1
10001+
1

Email recency for this list is measured worldwide rather than for Australia, so it is reported there. Company counts and contact totals on this page are exact for Australia, over 47 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Australia whose business descriptions match “railway communication system providers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 600 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.

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 “railway communication system providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many railway communication system providers are there based in Australia?

RevenueBase identified 47 company matches for railway communication system providers associated with Australia 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?

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

Which city has the most railway communication system providers?

Sydney leads with 7 company records, followed by Perth (4) and Melbourne (3).

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 600 professional contacts with verified work emails tracked across these 47 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.