Company lists · Data refreshed September 2026

Top 25 Fiber optic consulting companies based in the United Kingdom

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

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 463 companies tracked

RevenueBase identified 463 company matches for fiber optic consulting companies associated with the United Kingdom as of September 2026 and tracks 6,184 professional contacts across them, including 1,856 with verified work emails. London is the largest hub.

This list covers company matches for fiber optic consulting companies 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 20, 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 20, 2026 How this list was built

463Companies

6,184Contacts tracked

1,856Verified emails

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The 25 largest fiber optic consulting companies based in the United Kingdom

Ranked by team size

Top 25 of 463 company matches for fiber optic consulting companies based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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 Sep 20, 2026	1,001-5,000	1,053 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 · Sep 20, 2026 · View company records in RevenueBase
2	Maintel	Exact match	London, United KingdomHQ recorded Sep 20, 2026	201-500	341 contacts →
	Exact match “Maintel is a communications managed services provider.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3	Magdalene	Exact match	St Ives, United KingdomHQ recorded Sep 20, 2026	201-500	273 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 · Sep 20, 2026 · View company records in RevenueBase
4	Viberoptix	Exact match	Coalisland, United KingdomHQ recorded Sep 20, 2026	501-1,000	158 contacts →
	Exact match “Viberoptix delivers frontline services to fibre networks providers across the UK and Ireland.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5	Beacon Comms	Exact match	Tavistock, United KingdomHQ recorded Sep 20, 2026	201-500	151 contacts →
	Exact match “Beacon Comms is the trading name of Beacon Communication Services Ltd.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6	Cass Worldwide	Exact match	Snitterfield, United KingdomHQ recorded Sep 20, 2026	201-500	134 contacts →
	Exact match “CASS (Cabling and Splicing Services) is a services driven telecommunications specialist business.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7	Linbrooke Services LTD	Exact match	Sheffield, United KingdomHQ recorded Sep 20, 2026	201-500	89 contacts →
	Exact match “We connect people, technologies and locations, enabling service providers, OEM's and internet service providers to deploy, scale, support and maintain network infrastructure…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8	Rapid Response Telecoms LTD	Exact match	Barnsley, United KingdomHQ recorded Sep 20, 2026	201-500	79 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 · Sep 20, 2026 · View company records in RevenueBase
9	Novo Technologies Limited	Exact match	Irvine, United KingdomHQ recorded Sep 20, 2026	51-200	79 contacts →
	Exact match “Providing World-class Communication Network and Security Infrastructure Solutions Novo Technologies is dedicated to projects excellence, Novo Technologies undertakes end to end…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10	Global Marine Group	Exact match	Chelmsford, United KingdomHQ recorded Sep 20, 2026	51-200	70 contacts →
	Exact match “The Global Marine Group is a leading independent provider of submarine cable solutions offering a broad range of services including consultancy, installation and maintenance…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11	VEA Telecoms	Exact match	Bracknell, United KingdomHQ recorded Sep 20, 2026	51-200	63 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 · Sep 20, 2026 · View company records in RevenueBase
12	Kcom Wholesale	Exact match	Hull, United KingdomHQ recorded Sep 20, 2026	501-1,000	61 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 · Sep 20, 2026 · View company records in RevenueBase
13	Splicegroup	Exact match	Drighlington, United KingdomHQ recorded Sep 20, 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 20, 2026 · View company records in RevenueBase
14	MMX	Exact match	Solihull, United KingdomHQ recorded Sep 20, 2026	51-200	54 contacts →
	Exact match “Here at MMX (part of the TXO group), we're experts in providing communication network design, build & support services.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15	Callan Connect	Exact match	Birmingham, United KingdomHQ recorded Sep 20, 2026	51-200	46 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 · Sep 20, 2026 · View company records in RevenueBase
16	NIO Comm LTD	Exact match	Albourne, United KingdomHQ recorded Sep 20, 2026	51-200	40 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 · Sep 20, 2026 · View company records in RevenueBase
17	Hellermanntyton Connectivity	Exact match	Northampton, United KingdomHQ recorded Sep 20, 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 20, 2026 · View company records in RevenueBase
18	Delteq LTD	Exact match	Epsom, United KingdomHQ recorded Sep 20, 2026	51-200	34 contacts →
	Exact match “DELTEQ Ltd is a leading company in the telecommunications and infrastructure industry.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19	Netpmd Design & Integration	Exact match	Oswestry, United KingdomHQ recorded Sep 20, 2026	51-200	33 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 · Sep 20, 2026 · View company records in RevenueBase
20	SDU Telecoms	Exact match	Chafford Hundred, United KingdomHQ recorded Sep 20, 2026	51-200	32 contacts →
	Exact match “SDU Telecoms, founded in 2017 by Catalin Felecan, is a leading provider of telecom infrastructure services across London and the UK.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21	Dacc Europe Limited	Exact match	London, United KingdomHQ recorded Sep 20, 2026	51-200	31 contacts →
	Exact match “DACC Europe is a leading structured cable and network infrastructure provider established in 1996 in Docklands London, enjoying year on year growth and fully manufacturer…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22	NPS	Exact match	Uk, United KingdomHQ recorded Sep 20, 2026	51-200	30 contacts →
	Exact match “NPS are a network planning and implementation outsourcing enterprise based in Kent & the City of London.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23	4ms Network Solutions	Exact match	Aberdeen, United KingdomHQ recorded Sep 20, 2026	51-200	29 contacts →
	Exact match “4MS specialise in networking, cyber-security and telecoms technical services.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24	Megnet Limited	Exact match	London, United KingdomHQ recorded Sep 20, 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 20, 2026 · View company records in RevenueBase
25	Fibrewave	Exact match	Dover, United KingdomHQ recorded Sep 20, 2026	11-50	27 contacts →
	Exact match “Founded in 2013, Fibrewave is a Fibre Optic installations company operating across the UK.” Recorded in the RevenueBase company graph · Sep 20, 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 consulting companies”. 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 463 fiber optic consulting companies based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 1,856 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Fiber optic consulting companies based in the United Kingdom at a glance

As of Sep 20, 2026

30.0%Verified-email coverage

13.4Average contacts per company

11-50Median size (employees)

11.2%Largest-city concentration · London

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

228

11-50

160

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 463 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 consulting companies” 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 1,856 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 20, 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 “fiber optic consulting companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many fiber optic consulting companies are there based in the United Kingdom?

RevenueBase identified 463 company matches for fiber optic consulting companies 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?

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 consulting companies?

London leads with 52 company records, followed by Bristol (12) and Birmingham (11).

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 1,856 professional contacts with verified work emails tracked across these 463 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 20, 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.