Company lists · Data refreshed September 2026

Top 25 Optical fiber manufacturers based in the United Kingdom

Name: Optical fiber manufacturers based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 74 companies tracked

RevenueBase identified 74 company matches for optical fiber manufacturers associated with the United Kingdom as of September 2026 and tracks 749 professional contacts across them, including 277 with verified work emails. London is the largest hub.

This list covers company matches for optical fiber manufacturers 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 September 17, 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 Sep 17, 2026 How this list was built

74Companies

749Contacts tracked

277Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest optical fiber manufacturers based in the United Kingdom

Ranked by team size

Top 25 of 74 company matches for optical fiber manufacturers based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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	Fujikura Europe	Exact match	Chessington, United KingdomHQ recorded Sep 17, 2026	11-50	124 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 · Sep 17, 2026 · View company records in RevenueBase
2	Splicegroup	Exact match	Drighlington, United KingdomHQ recorded Sep 17, 2026	51-200	59 contacts →
	Exact match “We are a leading provider of Fibre Management Products and Services.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	AFL Telecommunications Europe LTD	Exact match	Swindon, United KingdomHQ recorded Sep 17, 2026	51-200	43 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 · Sep 17, 2026 · View company records in RevenueBase
4	Hellermanntyton Connectivity	Exact match	Northampton, United KingdomHQ recorded Sep 17, 2026	51-200	36 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 · Sep 17, 2026 · View company records in RevenueBase
5	Fibercore	Exact match	Southampton, United KingdomHQ recorded Sep 17, 2026	11-50	32 contacts →
	Exact match “Founded in 1982, Fibercore is a leading innovator, designer and manufacturer of specialty fiber serving customers across the world.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Megnet Limited	Exact match	London, United KingdomHQ recorded Sep 17, 2026	11-50	28 contacts →
	Exact match “We are specialist suppliers of compatible fibre optic transceivers and related networking solutions products since 2003.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Mills LTD	Exact match	London, United KingdomHQ recorded Sep 17, 2026	51-200	23 contacts →
	Exact match “Mills is the largest independently owned family run business in the telecommunications sector and provides the full range of fibre infrastructure products, tools and equipment…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Fibrefab	Exact match	Milton Keynes, United KingdomHQ recorded Sep 17, 2026	51-200	22 contacts →
	Exact match “A global leader in fiber optic technology, AFL Hyperscale brings together over 70 years of design and manufacturing expertise to create next generation, end to end connectivity…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Fibreray Group	Exact match	Liverpool, United KingdomHQ recorded Sep 17, 2026	51-200	21 contacts →
	Exact match “Fibreray are FTTP turnkey specialists who deliver quality network solutions to excel your design and build requirements.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Optical Fiber Packaging OFP	Exact match	Haverhill, United KingdomHQ recorded Sep 17, 2026	51-200	17 contacts →
	Exact match “Specialty Fiber Optic assemblies, Components, and Integrated Optical Solutions with the highest quality, the best designs and most innovative engineering content for their…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Arden Photonics	Exact match	Solihull, United KingdomHQ recorded Sep 17, 2026	11-50	17 contacts →
	Exact match “Arden Photonics is a leading manufacturer of optical fiber measurement solutions.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Comar Optics LTD	Exact match	Cambridge, United KingdomHQ recorded Sep 17, 2026	11-50	17 contacts →
	Exact match “Comar Optics has over 40 years of experience in suppling custom optical components and assemblies for OEMs.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Leader Optec LTD	Exact match	St.asaph, United KingdomHQ recorded Sep 17, 2026	11-50	16 contacts →
	Exact match “Leader Optec is an established and trusted fibre optic assembly specialist.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Folan Technologies LTD	Exact match	Southend-on-sea, United KingdomHQ recorded Sep 17, 2026	51-200	15 contacts →
	Exact match “FOLAN is your one-stop solution for fibre optics, fibre optic data network and telecommunication products with associated services.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Atgbics	Exact match	Bournemouth, United KingdomHQ recorded Sep 17, 2026	11-50	13 contacts →
	Exact match “Approved Technology are a leading distributor of optical network connectivity solutions since 2008.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Linxcom UK	Exact match	Leicester, United KingdomHQ recorded Sep 17, 2026	11-50	11 contacts →
	Exact match “Linxcom UK is a brand offering network and communications end-to-end solutions.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Fttx And Energy Warehouse LTD	Exact match	Rochdale, United KingdomHQ recorded Sep 17, 2026	11-50	11 contacts →
	Exact match “FTTx and Energy Warehouse is a specialist wholesaler and distributor of fibre optic communication technologies.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	PFO Instruments	Exact match	Wokingham, United KingdomHQ recorded Sep 17, 2026	11-50	9 contacts →
	Exact match “PFO is a world leader in the design and manufacture of optoelectronics test instruments for characterisation of Optical Fiber.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Fibrenet	Exact match	Gloucestershire, United KingdomHQ recorded Sep 17, 2026	1-10	8 contacts →
	Exact match “Fibrenet supplies vendor-compatible optical transceivers and cabling for service providers, data centres and enterprise networks.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Tech Optics	Exact match	Tonbridge, United KingdomHQ recorded Sep 17, 2026	11-50	7 contacts →
	Exact match “Fibre-optic product supplier and cable assembly manufacturer since 1988, Tech Optics Ltd is one of the UK’s longest serving fibre-optic companies.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Alker Fibre Optic Specialists LTD	Exact match	Lingfield, United KingdomHQ recorded Sep 17, 2026	11-50	6 contacts →
	Exact match “Consistent excellent results have led Alker to be one of the most trustworthy names in fibre optics.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	GBICS	Exact match	Cirencester, United KingdomHQ recorded Sep 17, 2026	11-50	5 contacts →
	Exact match “GBICS is a trusted manufacturer of high-performance optical transceivers and an official partner of NVIDIA, Intel and Juniper Networks.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Lastmile Fibre	Exact match	Ipswich, United KingdomHQ recorded Sep 17, 2026	1-10	5 contacts →
	Exact match “With over 20 years of experience in the fibre industry, LastMile Fibre leads the way in designing and producing innovative products for fibre to the home (FTTH) and fibre to the…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Data Termination Technology LTD DTT	Exact match	Hungerford, United KingdomHQ recorded Sep 17, 2026	1-10	4 contacts →
	Exact match “DTT specialises in the manufacture and distribution of networking products and accessories for telecommunications and data communications.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Optical Connections	Exact match	West Malling, United KingdomHQ recorded Sep 17, 2026	1-10	4 contacts →
	Exact match “Optical Connections is at the forefront of developments in the fibre industry, bringing you the latest news, analysis and opinion from independent journalists and industry thought…” Recorded in the RevenueBase company graph · Sep 17, 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 “optical fiber manufacturers”. 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 74 optical fiber manufacturers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 277 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Optical fiber manufacturers based in the United Kingdom at a glance

As of Sep 17, 2026

37.0%Verified-email coverage

10.1Average contacts per company

11-50Median size (employees)

13.5%Largest-city concentration · London

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 74 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 “optical fiber manufacturers” 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 277 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 September 17, 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 “optical fiber manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many optical fiber manufacturers are there based in the United Kingdom?

RevenueBase identified 74 company matches for optical fiber manufacturers associated with the United Kingdom as of September 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?

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

Which city has the most optical fiber manufacturers?

London leads with 10 company records, followed by Milton Keynes (4) and Bristol (2).

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 277 professional contacts with verified work emails tracked across these 74 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 September 17, 2026.

Ready to reach these companies? Verified emails and direct dials for all 74 optical fiber manufacturers based in the United Kingdom. Start with a free account, no credit card.

Download this list →

Related lists

Optical fiber manufacturers by geography

Browse the directory

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.