Company lists · Data refreshed September 2026

Top 25 Telecom procurement consulting companies based in the United Kingdom

Name: Telecom procurement 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 19, 2026 677 companies tracked

RevenueBase identified 677 telecom procurement consulting companies headquartered in the United Kingdom as of September 2026 and tracks 6,535 professional contacts across them, including 2,771 with verified work emails. London is the largest hub.

This list covers telecom procurement consulting companies 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 19, 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 19, 2026 86% judged on-target in blind review

677Companies

6,535Contacts tracked

2,771Verified emails

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The 25 largest telecom procurement consulting companies based in the United Kingdom

Ranked by team size

Top 25 of 677 telecom procurement consulting companies based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to telecom procurement consulting companies: 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Efficio	Partial evidence	London, United KingdomHQ checked Sep 19, 2026	1,001-5,000	1,304 contacts →
	Partial evidence “Efficio is a global leader in procurement and supply chain management and transformation.” Source: RevenueBase Database · checked Sep 19, 2026
2	Cartesian	Strong evidence	London, United KingdomHQ checked Sep 19, 2026	201-500	302 contacts →
	Strong evidence “Cartesian is a specialist consulting firm focused on the global telecommunications, media, and technology industries and is now part of Bounteous, an AI services firm helping…” Source: RevenueBase Database · checked Sep 19, 2026
3	Magdalene	Partial evidence	St Ives, United KingdomHQ checked Sep 19, 2026	201-500	273 contacts →
	Partial evidence “Magdalene provides comprehensive independent solutions which address the individual needs of our customers throughout the Telecommunications Industry.” Source: RevenueBase Database · checked Sep 19, 2026
4	Beacon Comms	Indirect evidence	Tavistock, United KingdomHQ checked Sep 19, 2026	201-500	151 contacts →
	Indirect evidence “Beacon Comms is the trading name of Beacon Communication Services Ltd.” Source: RevenueBase Database · checked Sep 19, 2026
5	Genesis Technology Services Limited	Indirect evidence	Peterborough, United KingdomHQ checked Sep 19, 2026	501-1,000	132 contacts →
	Indirect evidence “Genesis Technology Services Limited (GTS Ltd) is a leading engineering service provider in the UK and a global multinational corporation, based in Cambridgeshire, UK.” Source: RevenueBase Database · checked Sep 19, 2026
6	Radius Connect Solutions	Indirect evidence	Crewe, United KingdomHQ checked Sep 19, 2026	201-500	122 contacts →
	Indirect evidence “Radius Connect Solutions is an award-winning independent “total communications” solution provider.” Source: RevenueBase Database · checked Sep 19, 2026
7	ICE Telecommunications Limited	Partial evidence	Crewe, United KingdomHQ checked Sep 19, 2026	51-200	89 contacts →
	Partial evidence “Ice Comms are an independent consultant which specialise in mobile, traditional landline, hosted, and broadband business telecommunication solutions.” Source: RevenueBase Database · checked Sep 19, 2026
8	Mobile Systems International Msiuk	Partial evidence	London, United KingdomHQ checked Sep 19, 2026	201-500	89 contacts →
	Partial evidence “32 years of excellence in delivering consultancy, solutions, services and products in technology, telecommunications, platforms and regulatory.” Source: RevenueBase Database · checked Sep 19, 2026
9	Excalibur Communications	Partial evidence	Swindon, United KingdomHQ checked Sep 19, 2026	51-200	72 contacts →
	Partial evidence “Excalibur provides an end to end business consulting service that offers reliable insight, and expertise in communications and technology.” Source: RevenueBase Database · checked Sep 19, 2026
10	Procure4	Partial evidence	Leamington Spa, United KingdomHQ checked Sep 19, 2026	51-200	65 contacts →
	Partial evidence “Procure4 helps organizations unlock capital, reduce costs, improve spend visibility, and build high-performing procurement functions.” Source: RevenueBase Database · checked Sep 19, 2026
11	YSL Realisations Limited	Partial evidence	Glasgow, United KingdomHQ checked Sep 19, 2026	51-200	54 contacts →
	Partial evidence “YourShortlist® is a technology consultancy using procurement best practice and data insights to save companies time and money.” Source: RevenueBase Database · checked Sep 19, 2026
12	Inprova	Partial evidence	Warrington, United KingdomHQ checked Sep 19, 2026	51-200	52 contacts →
	Partial evidence “Since 1987, Inprova has provided cutting-edge procurement and supply chain management solutions to customers across the public and private sectors.” Source: RevenueBase Database · checked Sep 19, 2026
13	State Of Flux	Partial evidence	London, United KingdomHQ checked Sep 19, 2026	51-200	46 contacts →
	Partial evidence “State of Flux is a global procurement and supply chain consultancy headquartered in London, UK.” Source: RevenueBase Database · checked Sep 19, 2026
14	Lynx UK LTD	Partial evidence	Andover, United KingdomHQ checked Sep 19, 2026	51-200	41 contacts →
	Partial evidence “Lynx-UK is a telecommunications engineering and network asset management company.” Source: RevenueBase Database · checked Sep 19, 2026
15	NIO Comm LTD	Indirect evidence	Albourne, United KingdomHQ checked Sep 19, 2026	51-200	40 contacts →
	Indirect evidence “NIO Comm provides turnkey solutions for the provision or upgrade of Optical (including FttH), RF (HFC) or Twisted Pair Access Networks.” Source: RevenueBase Database · checked Sep 19, 2026
16	STL Partners	Indirect evidence	22 Highbury Grove, United KingdomHQ checked Sep 19, 2026	11-50	39 contacts →
	Indirect evidence “STL Partners helps telcos and their partners innovate, grow and stay ahead of the competition.” Source: RevenueBase Database · checked Sep 19, 2026
17	Procurato	Strong evidence	London, United KingdomHQ checked Sep 19, 2026	11-50	39 contacts →
	Strong evidence “Procurato is a specialist management consulting firm with a focus on three key areas: Procurement and Supply Chain, Insurance, and Data analytics and AI.” Source: RevenueBase Database · checked Sep 19, 2026
18	Rainbo Supplies & Services	Partial evidence	Crawley, United KingdomHQ checked Sep 19, 2026	11-50	39 contacts →
	Partial evidence “For the last 30 years, since our inception, we have been delivering unique and highly professional procurement services to our clients.” Source: RevenueBase Database · checked Sep 19, 2026
19	Barkers	Partial evidence	Chorley, United KingdomHQ checked Sep 19, 2026	11-50	36 contacts →
	Partial evidence “Barkers is a multi-award-winning, carbon neutral, procurement consultancy offering specialist procurement and supply services across a variety of industries including the utility…” Source: RevenueBase Database · checked Sep 19, 2026
20	Delteq LTD	Partial evidence	Epsom, United KingdomHQ checked Sep 19, 2026	51-200	34 contacts →
	Partial evidence “DELTEQ Ltd is a leading company in the telecommunications and infrastructure industry.” Source: RevenueBase Database · checked Sep 19, 2026
21	Corptel	Partial evidence	Leigh, United KingdomHQ checked Sep 19, 2026	11-50	34 contacts →
	Partial evidence “Corptel are a leading independent telecoms and IT distributor with over 28 years’ experience within a highly competitive market, our success is down to industry leading knowledge…” Source: RevenueBase Database · checked Sep 19, 2026
22	GHM Communications	Partial evidence	Sutton Courtenay, United KingdomHQ checked Sep 19, 2026	11-50	34 contacts →
	Partial evidence “GHM Communications provides leading IT and telecoms solutions that improve connectivity, customer service and cost effectiveness.” Source: RevenueBase Database · checked Sep 19, 2026
23	TDA Telecoms	Partial evidence	Croydon, United KingdomHQ checked Sep 19, 2026	51-200	33 contacts →
	Partial evidence “Founded by Wayne East in 2009, TDA Telecoms has been driving telecom transformation for over a decade.” Source: RevenueBase Database · checked Sep 19, 2026
24	The Network Collective	Indirect evidence	London, United KingdomHQ checked Sep 19, 2026	11-50	32 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026
25	Exceeding	Partial evidence	Raunds, United KingdomHQ checked Sep 19, 2026	11-50	30 contacts →
	Partial evidence “About eXceeding At eXceeding, we help organisations unlock greater value from procurement.” Source: RevenueBase Database · checked Sep 19, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: telecom procurement consulting companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names telecom procurement consulting companies.
Partial evidence: Its own public description names part of telecom procurement consulting companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name telecom procurement consulting companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 677 telecom procurement consulting companies based in the United Kingdom

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Telecom procurement consulting companies based in the United Kingdom at a glance

As of Sep 19, 2026

42.4%Verified-email coverage

9.7Average contacts per company

1-10Median size (employees)

26.9%Largest-city concentration · London

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

445

11-50

181

51-200

201-500

501-1,000

1,001-5,000

10001+

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 677 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 telecom procurement consulting companies, 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 “telecom procurement consulting companies”. 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 telecom procurement consulting companies), 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 telecom procurement consulting companies, 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, 2,771 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 19, 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.

Telecom procurement consulting companies by metro

Telecom procurement consulting companies in London182

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 telecom procurement consulting companies, 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 telecom procurement consulting companies are there based in the United Kingdom?

RevenueBase identified 677 telecom procurement consulting companies 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?

Efficio, headquartered in London, tops this list with the largest team on record.

Which city has the most telecom procurement consulting companies?

London leads with 182 headquartered companies, followed by Manchester (15) and Reading (12).

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 2,771 verified decision-maker contacts tracked across these 677 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 19, 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 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.