Company lists · Data refreshed October 2026

Top 25 Fiber optic communication system suppliers based in the United Kingdom

Name: Fiber optic communication system suppliers based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 25, 2026 355 companies tracked

RevenueBase identified 355 company matches for fiber optic communication system suppliers associated with the United Kingdom as of October 2026 and tracks 7,020 professional contacts across them, including 2,051 with verified work emails. London is the largest hub.

This list covers company matches for fiber optic communication system suppliers associated with the United Kingdom, 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 October 25, 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 Oct 25, 2026 How this list was built

355Companies

7,020Contacts tracked

2,051Verified emails

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The 25 largest fiber optic communication system suppliers based in the United Kingdom

Ranked by team size

Top 25 of 355 company matches for fiber optic communication system suppliers based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 25, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Kelly Group	Exact match	Wembley, United KingdomHQ recorded Oct 25, 2026	1,001-5,000	1,111 contacts →
	Exact match “Established in 1985 to support the emerging UK cable television market, Kelly Group has diversified to meet the needs of our clients.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
2	Eunetworks	Exact match	London, United KingdomHQ recorded Oct 25, 2026	201-500	373 contacts →
	Exact match “euNetworks (@euNetworks) is a European provider of bandwidth infrastructure services.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
3	Magdalene	Exact match	St Ives, United KingdomHQ recorded Oct 25, 2026	201-500	275 contacts →
	Exact match “Magdalene provides comprehensive independent solutions which address the individual needs of our customers throughout the Telecommunications Industry.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
4	Technetix	Exact match	Albourne, United KingdomHQ recorded Oct 25, 2026	51-200	200 contacts →
	Exact match “Technetix provides critical broadband infrastructure for network operators globally.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
5	Norden Communication	Exact match	London Ec2n 4ag, United KingdomHQ recorded Oct 25, 2026	501-1,000	181 contacts →
	Exact match “Norden Communication, a UK-based manufacturer specializing in the designing, manufacturing, and distribution of ELV solutions, operates globally across more than 42 countries with…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
6	Viberoptix	Exact match	Coalisland, United KingdomHQ recorded Oct 25, 2026	501-1,000	171 contacts →
	Exact match “Viberoptix delivers frontline services to fibre networks providers across the UK and Ireland.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
7	Beacon Comms	Exact match	Tavistock, United KingdomHQ recorded Oct 25, 2026	201-500	150 contacts →
	Exact match “Beacon Comms is the trading name of Beacon Communication Services Ltd.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
8	Cass Worldwide	Exact match	Snitterfield, United KingdomHQ recorded Oct 25, 2026	201-500	131 contacts →
	Exact match “CASS (Cabling and Splicing Services) is a services driven telecommunications specialist business.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
9	Fujikura Europe	Exact match	Chessington, United KingdomHQ recorded Oct 25, 2026	51-200	122 contacts →
	Exact match “Established in 1885, Fujikura is one of the world's leading manufacturers of communication and electronics products.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
10	Rapid Response Telecoms LTD	Exact match	Barnsley, United KingdomHQ recorded Oct 25, 2026	201-500	92 contacts →
	Exact match “As a family run business for over 30 years, here at Rapid Response Telecoms we take great pride in our services being a tier 1 supplier to many prestigious Alt Nets.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
11	Splicegroup	Exact match	Drighlington, United KingdomHQ recorded Oct 25, 2026	51-200	60 contacts →
	Exact match “We are a leading provider of Fibre Management Products and Services.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
12	Kcom Wholesale	Exact match	Hull, United KingdomHQ recorded Oct 25, 2026	501-1,000	58 contacts →
	Exact match “KCOM has been a driver of innovation in the telecoms industry for more than a century; pushing the boundaries and pioneering new technology from our earliest days as a local phone…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
13	VEA Telecoms	Exact match	Bracknell, United KingdomHQ recorded Oct 25, 2026	51-200	57 contacts →
	Exact match “VEA Telecoms is a trading name of Vea Group LTD \| Your Trusted Network Partner We deliver fast, reliable, and full turnkey telecom solutions to UK network providers.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
14	Locktel LTD	Exact match	Livingston, United KingdomHQ recorded Oct 25, 2026	51-200	51 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
15	Sumitomo Electric Europe LTD	Exact match	Elstree, United KingdomHQ recorded Oct 25, 2026	51-200	51 contacts →
	Exact match “Founded in 1897, Sumitomo Electric Industries, Ltd.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
16	Networks Centre	Exact match	West Sussex, United KingdomHQ recorded Oct 25, 2026	51-200	49 contacts →
	Exact match “Service-driven premium supply partners for network infrastructure systems.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
17	Connectix Cabling Systems	Exact match	Braintree, United KingdomHQ recorded Oct 25, 2026	51-200	49 contacts →
	Exact match “Connectix is a UK based manufacturer of Structured Cabling Systems including solutions for twisted pair copper Cat 7, Cat 6a, Cat 6 and Cat 5e and OM1, OM2, OM3, OM4 and OS1 and…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
18	AFL Telecommunications Europe LTD	Exact match	Swindon, United KingdomHQ recorded Oct 25, 2026	51-200	48 contacts →
	Exact match “AFL provides industry-leading products and services to the electric utility, broadband, communications, OEM, enterprise, wireless and transit rail markets as well as the emerging…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
19	Callan Connect	Exact match	Birmingham, United KingdomHQ recorded Oct 25, 2026	51-200	41 contacts →
	Exact match “Callan Connect is a Civil and Fibre Engineering company based in Aston, Birmingham specialising in the telecommunications industry.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
20	Hellermanntyton Connectivity	Exact match	Northampton, United KingdomHQ recorded Oct 25, 2026	51-200	40 contacts →
	Exact match “Delivering elegant, effective structured cabling solutions" Founded in 1988, HellermannTyton Data Ltd is an established and global leader in the provision of fibre network…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
21	AMG Systems	Exact match	Castleford, United KingdomHQ recorded Oct 25, 2026	11-50	38 contacts →
	Exact match “For more than 30 years, the AMG brand has been synonymous with excellence in data transmission technology and has become one of the market leaders in providing environmentally…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
22	F&w Networks	Exact match	London, United KingdomHQ recorded Oct 25, 2026	51-200	33 contacts →
	Exact match “F&W Networks aims at deploying Fibre to the Premises (FTTP) and FWA systems in multiple locations across the UK to complement existing FTTP rollouts with the ultimate objective of…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
23	NIO Comm LTD	Exact match	Albourne, United KingdomHQ recorded Oct 25, 2026	51-200	33 contacts →
	Exact match “NIO Comm provides turnkey solutions for the provision or upgrade of Optical (including FttH), RF (HFC) or Twisted Pair Access Networks.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
24	Netpmd Design & Integration	Exact match	Oswestry, United KingdomHQ recorded Oct 25, 2026	51-200	32 contacts →
	Exact match “Connecting Communities with Smarter Fiber Networks NetPMD Design & Integration helps telecom operators, ISPs, and municipalities accelerate their fiber network deployment and…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
25	4ms Network Solutions	Exact match	Aberdeen, United KingdomHQ recorded Oct 25, 2026	51-200	31 contacts →
	Exact match “4MS specialise in networking, cyber-security and telecoms technical services.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “fiber optic communication system suppliers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 355 fiber optic communication system suppliers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 2,051 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Fiber optic communication system suppliers based in the United Kingdom at a glance

As of Oct 25, 2026

29.2%Verified-email coverage

19.8Average contacts per company

11-50Median size (employees)

12.1%Largest-city concentration · London

Oct 25, 2026Page data refreshed

Companies by employee count

1-10

134

11-50

138

51-200

201-500

501-1,000

1,001-5,000

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 355 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 the United Kingdom whose business descriptions match “fiber optic 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. 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 2,051 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 October 25, 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.

Fiber optic communication system suppliers by metro

Fiber optic communication system suppliers in London43

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

How many fiber optic communication system suppliers are there based in the United Kingdom?

RevenueBase identified 355 company matches for fiber optic communication system suppliers associated with the United Kingdom as of October 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?

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

Which city has the most fiber optic communication system suppliers?

London leads with 43 company records, followed by Bristol (11) and Birmingham (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 2,051 professional contacts with verified work emails tracked across these 355 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 October 25, 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.