Company lists · Data refreshed September 2026

Top 25 Telecom strategy consulting companies based in the United Kingdom

RevenueBase identified 374 telecom strategy consulting companies headquartered in the United Kingdom as of September 2026 and tracks 3,096 professional contacts across them, including 1,279 with verified work emails. London is the largest hub.

This list covers telecom strategy 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
374Companies
3,096Contacts tracked
1,279Verified emails
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The 25 largest telecom strategy consulting companies based in the United Kingdom

Ranked by team size
Top 25 of 374 telecom strategy 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 strategy 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceLondon, United KingdomHQ checked Sep 19, 2026201-500459 contacts →

Partial evidence

“Analysys Mason is the leading specialist consultancy, creating lasting value in technology-intensive industries, including telecoms, digital infrastructure, software, IT services…”

Source: RevenueBase Database · checked Sep 19, 2026
2Strong evidenceLondon, United KingdomHQ checked Sep 19, 2026201-500302 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
3Partial evidenceSt Ives, United KingdomHQ checked Sep 19, 2026201-500273 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
4Partial evidenceLondon, United KingdomHQ checked Sep 19, 2026n/a165 contacts →

Partial evidence

Strategic development for already dynamic businesses, successful mergers & acquisitions between household names, technology planning in cutting edge industries and real-world…”

Source: RevenueBase Database · checked Sep 19, 2026
5Partial evidenceCrewe, United KingdomHQ checked Sep 19, 202651-20089 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
6Partial evidenceLondon, United KingdomHQ checked Sep 19, 2026201-50089 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
7Partial evidenceLondon, United KingdomHQ checked Sep 19, 202651-20078 contacts →

Partial evidence

“Plural Strategy is a strategy consultancy for the media, information and technology industries.”

Source: RevenueBase Database · checked Sep 19, 2026
8Partial evidenceSwindon, United KingdomHQ checked Sep 19, 202651-20072 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
9Strong evidencePetts Wood, United KingdomHQ checked Sep 19, 202611-5048 contacts →

Strong evidence

“Business Advantage is a B2B research, business development and marketing consulting practice operating in the global IT, Digital and Telecommunications sectors.”

Source: RevenueBase Database · checked Sep 19, 2026
10Indirect evidence22 Highbury Grove, United KingdomHQ checked Sep 19, 202611-5039 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
11Partial evidenceLondon, United KingdomHQ checked Sep 19, 202651-20037 contacts →

Partial evidence

“Lloyds Ventures is the India entity to Lloyds UK, set up to expand its outreach globally in the telecom sector.”

Source: RevenueBase Database · checked Sep 19, 2026
12Indirect evidenceLondon, United KingdomHQ checked Sep 19, 202611-5032 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 19, 2026
13Partial evidenceQuedgeley, United KingdomHQ checked Sep 19, 202611-5026 contacts →

Partial evidence

“Founded in 1990, Cherry & White has worked with core telecommunication providers for over 30 years.”

Source: RevenueBase Database · checked Sep 19, 2026
14Indirect evidenceLondon, United KingdomHQ checked Sep 19, 202651-20026 contacts →

Indirect evidence

“JP Reis helps financial trading organizations make better technology decisions and deliver complex transformation programs with confidence.”

Source: RevenueBase Database · checked Sep 19, 2026
15Indirect evidenceLondon, United KingdomHQ checked Sep 19, 202611-5026 contacts →

Indirect evidence

“ROCCO provides roaming consultancy and solutions to mobile network operators and their vendors globally.”

Source: RevenueBase Database · checked Sep 19, 2026
16Indirect evidenceLondon, United KingdomHQ checked Sep 19, 202611-5024 contacts →

Indirect evidence

“IDS is a global ICT and security infrastructure design consultancy, specialized in structured cabling design and physical security engineering solutions that meet the highest…”

Source: RevenueBase Database · checked Sep 19, 2026
17Partial evidenceLondon, United KingdomHQ checked Sep 19, 20261-1021 contacts →

Partial evidence

“At SPACE GLOBAL STRATEGY, we understand your space.”

Source: RevenueBase Database · checked Sep 19, 2026
18Partial evidenceEdinburgh, United KingdomHQ checked Sep 19, 202611-5020 contacts →

Partial evidence

“We are a team of independent advisers providing guidance on a range of enabling technologies, variously described as digital connectivity, network infrastructure, telecoms, and…”

Source: RevenueBase Database · checked Sep 19, 2026
19Strong evidenceCambridge, United KingdomHQ checked Sep 19, 202611-5020 contacts →

Strong evidence

“Trusted advisor to the TMT sector, undertaking data-driven and quantitative assessments to support strategic and regulatory decisions Aetha Consulting helps players in the TMT…”

Source: RevenueBase Database · checked Sep 19, 2026
20Indirect evidenceFareham Whiteley, United KingdomHQ checked Sep 19, 202611-5020 contacts →

Indirect evidence

“The Home Of Digital Transformation.”

Source: RevenueBase Database · checked Sep 19, 2026
21Strong evidenceStaines-upon-thames, United KingdomHQ checked Sep 19, 2026201-50020 contacts →

Strong evidence

“Shriem Consulting specializes to deliver specialist consultancy services in industry sectors of telecommunication, media, payments and financial services oil and gas industries…”

Source: RevenueBase Database · checked Sep 19, 2026
22Partial evidenceLondon, United KingdomHQ checked Sep 19, 202611-5020 contacts →

Partial evidence

“Cavell provides strategic advice to organisations enabling the Intelligent Workplace.”

Source: RevenueBase Database · checked Sep 19, 2026
23Indirect evidenceBrentford, United KingdomHQ checked Sep 19, 202611-5016 contacts →

Indirect evidence

“We are Crystaline.”

Source: RevenueBase Database · checked Sep 19, 2026
24Partial evidenceWinchester, United KingdomHQ checked Sep 19, 202611-5015 contacts →

Partial evidence

“We are Kid-A An award winning disruptive consultancy & managed services business working within the telecommunications sector.”

Source: RevenueBase Database · checked Sep 19, 2026
25Indirect evidenceLondon, United KingdomHQ checked Sep 19, 202611-5015 contacts →

Indirect evidence

“Our sole mission is to help you deliver successful programmes faster.”

Source: RevenueBase Database · checked Sep 19, 2026

Showing 25 of 374 telecom strategy consulting companies based in the United Kingdom

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

As of Sep 19, 2026
41.3%Verified-email coverage
8.3Average contacts per company
1-10Median size (employees)
36.4%Largest-city concentration · London
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
263
11-50
89
51-200
12
201-500
8
10001+
1

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 374 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 strategy 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 strategy 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 strategy 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 strategy 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, 1,279 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 strategy consulting companies by metro

  • Telecom strategy consulting companies in London136

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 strategy 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 strategy consulting companies are there based in the United Kingdom?

RevenueBase identified 374 telecom strategy 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?

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

Which city has the most telecom strategy consulting companies?

London leads with 136 headquartered companies, followed by Reading (9) and Manchester (8).

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 1,279 verified decision-maker contacts tracked across these 374 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.