Company lists · Data refreshed September 2026

Top 19 Defense contractor antenna suppliers based in the United Kingdom

RevenueBase identified 40 defense contractor antenna suppliers headquartered in the United Kingdom as of September 2026 and tracks 1,190 professional contacts across them, including 476 with verified work emails. London is the largest hub.

This list covers defense contractor antenna suppliers headquartered in the United Kingdom, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 16, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 16, 2026 86% judged on-target in blind review
40Companies
1,190Contacts tracked
476Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 19 largest defense contractor antenna suppliers based in the United Kingdom

Ranked by team size
Top 19 of 40 defense contractor antenna suppliers based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to defense contractor antenna suppliers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceMarlow, United KingdomHQ checked Sep 16, 2026201-500276 contacts →

Partial evidence

“Chelton is the trusted name in aerospace and defence - where innovation meets reliability.”

Source: RevenueBase Database · checked Sep 16, 2026
2Partial evidenceLondon, United KingdomHQ checked Sep 16, 202651-200123 contacts →

Partial evidence

“Panorama Antennas is a market leader in the design and manufacture of antenna solutions for the wireless radio communication industry.”

Source: RevenueBase Database · checked Sep 16, 2026
3Partial evidenceRedditch, United KingdomHQ checked Sep 16, 202651-200113 contacts →

Partial evidence

“Steatite Ltd is a market leader in the design, production, test and supply of rugged industrial computers, MANET radio systems, advanced wideband antennas, and imaging…”

Source: RevenueBase Database · checked Sep 16, 2026
4Indirect evidenceGreat Chesterford, United KingdomHQ checked Sep 16, 202651-20072 contacts →

Indirect evidence

“We support organisations to bring highly technical products and services to market.”

Source: RevenueBase Database · checked Sep 16, 2026
5Partial evidenceLondon, United KingdomHQ checked Sep 16, 202651-20040 contacts →

Partial evidence

“Hanwha Phasor designs enterprise-grade antennas for satellite communications on-the-move, in flight, on land, or at sea.”

Source: RevenueBase Database · checked Sep 16, 2026
6Partial evidenceWaterlooville, United KingdomHQ checked Sep 16, 202611-5035 contacts →

Partial evidence

Antenova is a leading provider of high performing standard antennas and radio antenna modules for wireless M2M and consumer electronic devices.”

Source: RevenueBase Database · checked Sep 16, 2026
7Partial evidenceBodmin, United KingdomHQ checked Sep 16, 202651-20033 contacts →

Partial evidence

“High-quality waveguide components and systems from 1 GHz to 1.1 THz Since 1956, Flann Microwave has been a market-leading designer and manufacturer of Antennas, Precision…”

Source: RevenueBase Database · checked Sep 16, 2026
8Partial evidenceSurrey, United KingdomHQ checked Sep 16, 202611-5028 contacts →

Partial evidence

“Melcom Electronics Limited is a Defence and Space company located in Chertsey, Surrey, United Kingdom.”

Source: RevenueBase Database · checked Sep 16, 2026
9Indirect evidenceRoss-on-wye, United KingdomHQ checked Sep 16, 202611-5023 contacts →

Indirect evidence

“We design and manufacture technologically advanced and intelligent power amplifiers that help combat diverse and complex threats in dynamic, multi-domain electronic warfare (EW)…”

Source: RevenueBase Database · checked Sep 16, 2026
10Partial evidenceBasingstoke, United KingdomHQ checked Sep 16, 202611-5020 contacts →

Partial evidence

“We supply high specification radio frequency (RF), microwave and infra red systems, components and instrumentation for aerospace, defence and commercial wireless applications.”

Source: RevenueBase Database · checked Sep 16, 2026
11Indirect evidenceEastleigh, United KingdomHQ checked Sep 16, 202651-20018 contacts →

Indirect evidence

“SMC Group - Est.”

Source: RevenueBase Database · checked Sep 16, 2026
12Indirect evidenceSwindon, United KingdomHQ checked Sep 16, 202611-509 contacts →

Indirect evidence

“ReliaSat is a leading manufacturer of high frequency satellite communications technology, offering reliable, cutting-edge solutions for high data rate requirements.”

Source: RevenueBase Database · checked Sep 16, 2026
13Indirect evidenceSt Neots, United KingdomHQ checked Sep 16, 202611-507 contacts →

Indirect evidence

“SystemWare Europe specialises in the supply, installation and support of superior solutions for TSCM, TEMPEST, RF Surveillance, Tactical and Strategic Satellite Communications.”

Source: RevenueBase Database · checked Sep 16, 2026
14Partial evidenceCheltenham, United KingdomHQ checked Sep 16, 202611-505 contacts →

Partial evidence

“CommsAudit develops and manufactures technologically advanced products including antennas, antenna distribution systems, Wide band receivers, HF-V/UHF collection systems, HF Super…”

Source: RevenueBase Database · checked Sep 16, 2026
15Indirect evidenceCannock, United KingdomHQ checked Sep 16, 202611-504 contacts →

Indirect evidence

“Mobile Mark, Inc.”

Source: RevenueBase Database · checked Sep 16, 2026
16Partial evidenceBedfordshire, United KingdomHQ checked Sep 16, 202611-504 contacts →

Partial evidence

“Bloomice develops antenna, RF, and connectivity solutions for demanding wireless applications across industrial, infrastructure, and connected technology sectors.”

Source: RevenueBase Database · checked Sep 16, 2026
17Indirect evidenceWinchester, United KingdomHQ checked Sep 16, 202611-503 contacts →

Indirect evidence

“Solutions not problems"……how do you do your laundry…… 🤨 “You don’t just sell products, you provide solutions” - Customer quote…… So.taking a from the Swedes on how to overcome…”

Source: RevenueBase Database · checked Sep 16, 2026
18Partial evidenceCrawley, United KingdomHQ checked Sep 16, 202611-502 contacts →

Partial evidence

“Proven Trusted Preferred A UK designer and manufacturer of Broadcast quality Antennas for Communications; Video, Voice & Data.”

Source: RevenueBase Database · checked Sep 16, 2026
19Indirect evidenceStourbridge, United KingdomHQ checked Sep 16, 20261-101 contacts →

Indirect evidence

“We are a long established company since 1972.”

Source: RevenueBase Database · checked Sep 16, 2026

Showing 19 of 40 defense contractor antenna suppliers based in the United Kingdom

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 476 reachable decision-makers.

Free signup · no credit card

View the full list →

Defense contractor antenna suppliers based in the United Kingdom at a glance

As of Sep 16, 2026
40.0%Verified-email coverage
29.8Average contacts per company
11-50Median size (employees)
7.5%Largest-city concentration · London
Sep 16, 2026Page data refreshed

Companies by employee count

1-10
6
11-50
22
51-200
10
201-500
2

Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 40 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among defense contractor antenna suppliers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in the United Kingdom whose own description of what they do matches “defense contractor antenna suppliers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names defense contractor antenna suppliers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among defense contractor antenna suppliers, and records with no verified work email. Companies headquartered outside United Kingdom are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 476 across the full list. 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 16, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names defense contractor antenna suppliers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many defense contractor antenna suppliers are there based in the United Kingdom?

RevenueBase identified 40 defense contractor antenna suppliers headquartered in the United Kingdom as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Chelton, headquartered in Marlow, tops this list with the largest team on record.

Which city has the most defense contractor antenna suppliers?

London leads with 3 headquartered companies, followed by Leominster (2) and Lincoln (2).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 476 verified decision-maker contacts tracked across these 40 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 16, 2026.

Ready to reach these companies? Verified emails and direct dials for all 40 defense contractor antenna suppliers based in the United Kingdom. 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 Smart Search, 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.