Company lists · Data refreshed November 2026

Top 23 Strategy consultancies based in the United Kingdom

Name: Strategy consultancies based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 16,968 companies tracked

RevenueBase identified 16,968 company matches for strategy consultancies associated with the United Kingdom as of November 2026 and tracks 111,569 professional contacts across them, including 36,864 with verified work emails. London is the largest hub.

This list covers company matches for strategy consultancies 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 November 6, 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 Nov 6, 2026 How this list was built

16,968Companies

111,569Contacts tracked

36,864Verified emails

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The 23 largest strategy consultancies based in the United Kingdom

Ranked by team size

Top 23 of 16,968 company matches for strategy consultancies based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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	TLT LLP	Exact match	Bristol, United KingdomHQ recorded Nov 6, 2026	1,001-5,000	1,925 contacts →
	Exact match “We’re your business advisers as well as your lawyers, working in step with you to protect your interests today and progress your ambitions for tomorrow.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	Efficio	Exact match	London, United KingdomHQ recorded Nov 6, 2026	1,001-5,000	1,432 contacts →
	Exact match “Efficio is a global leader in procurement and supply chain management and transformation.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Blackmont Consulting	Exact match	London, United KingdomHQ recorded Nov 6, 2026	201-500	1,220 contacts →
	Exact match “Blackmont Consulting provides 100% free advisory services to NGO´s, NPO´s and start-ups.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Newton	Exact match	London, United KingdomHQ recorded Nov 6, 2026	501-1,000	769 contacts →
	Exact match “We specialise in strategic delivery, turning strategic vision into plans, and plans into meaningful and lasting impact.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Strategy Insights	Exact match	London, United KingdomHQ recorded Nov 6, 2026	51-200	555 contacts →
	Exact match “Strategy Insights is a specialist business and economic development consultancy.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Proxima	Exact match	London, United KingdomHQ recorded Nov 6, 2026	201-500	541 contacts →
	Exact match “Proxima works with Chief Procurement Officers who expect procurement to deliver measurable performance, support growth, and lead with confidence.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Frontier Economics	Exact match	London, United KingdomHQ recorded Nov 6, 2026	201-500	506 contacts →
	Exact match “We help companies with their biggest challenges – market strategies, regulatory reviews, competition inquiries.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Fifty-Five	Exact match	Paris, United KingdomHQ recorded Nov 6, 2026	201-500	473 contacts →
	Exact match “fifty-five was founded in 2010 by former Google executives who understood and anticipated the potential of data in brands’ marketing strategies.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Emperor	Exact match	Aldgate, United KingdomHQ recorded Nov 6, 2026	201-500	445 contacts →
	Exact match “Emperor is one of the UK's leading employee-owned creative communications agencies.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Softwire	Exact match	London, United KingdomHQ recorded Nov 6, 2026	201-500	412 contacts →
	Exact match “Softwire exists to help organisations use technology to deliver meaningful outcomes and a positive impact for themselves, their users and the world.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Delivery Associates	Exact match	London, United KingdomHQ recorded Nov 6, 2026	51-200	408 contacts →
	Exact match “We make change happen.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	The GAP Partnership	Exact match	Berkhamsted, United KingdomHQ recorded Nov 6, 2026	201-500	371 contacts →
	Exact match “We are a global management consultancy specialising in negotiation.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	PGC	Exact match	Uk, United KingdomHQ recorded Nov 6, 2026	n/a	334 contacts →
	Exact match “In 2018 PGC rebranded as Friisberg & Partners International +44 207 062 3603” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Elixirr	Exact match	London, United KingdomHQ recorded Nov 6, 2026	501-1,000	308 contacts →
	Exact match “An award-winning global consulting firm working with clients across a diverse range of markets, industries and geographies.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Transform	Exact match	London, United KingdomHQ recorded Nov 6, 2026	201-500	308 contacts →
	Exact match “Transform is a fresh alternative to Big Consulting.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Flint Global	Exact match	London, United KingdomHQ recorded Nov 6, 2026	51-200	278 contacts →
	Exact match “Flint specialises in advising businesses and investors on how to navigate and surmount the policy, political, regulatory and competition challenges they face in European and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Moorhouse B Corp Certified	Exact match	London, United KingdomHQ recorded Nov 6, 2026	201-500	253 contacts →
	Exact match “We’re a dynamic consulting firm, focused on delivering change.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	CT Group	Exact match	London, United KingdomHQ recorded Nov 6, 2026	51-200	251 contacts →
	Exact match “CT Group is a global consultancy that uniquely combines research, intelligence, campaigns and advisory services, to deliver the results our clients need.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	OIM	Exact match	Bath, United KingdomHQ recorded Nov 6, 2026	n/a	227 contacts →
	Exact match “OIM is dedicated to building competitive organisations.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Radley Yeldar	Exact match	London, United KingdomHQ recorded Nov 6, 2026	51-200	218 contacts →
	Exact match “Radley Yeldar is an award-winning, independent London and Birmingham-based creative consultancy with more than 200 communications specialists.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	CDR Citigate Dewe Rogerson	Exact match	London, United KingdomHQ recorded Nov 6, 2026	51-200	215 contacts →
	Exact match “CDR is a leading global strategic communications consultancy.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Acosta Europe	Exact match	Woking, United KingdomHQ recorded Nov 6, 2026	1,001-5,000	214 contacts →
	Exact match “Your partners in retail strategy and execution.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	Intralink	Exact match	Abingdon, United KingdomHQ recorded Nov 6, 2026	51-200	214 contacts →
	Exact match “Intralink is a business development consultancy specialising in international markets.” Recorded in the RevenueBase company graph · Nov 6, 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 “strategy consultancies”. 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 23 of 16,968 strategy consultancies based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 36,864 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Strategy consultancies based in the United Kingdom at a glance

As of Nov 6, 2026

33.0%Verified-email coverage

6.6Average contacts per company

1-10Median size (employees)

44.3%Largest-city concentration · London

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

13,910

11-50

2,239

51-200

438

201-500

501-1,000

1,001-5,000

5,001-10,000

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 16,968 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 “strategy consultancies” 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 36,864 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 November 6, 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.

Strategy consultancies by metro

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 “strategy consultancies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many strategy consultancies are there based in the United Kingdom?

RevenueBase identified 16,968 company matches for strategy consultancies associated with the United Kingdom as of November 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?

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

Which city has the most strategy consultancies?

London leads with 7511 company records, followed by Manchester (393) and Edinburgh (213).

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 36,864 professional contacts with verified work emails tracked across these 16,968 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 November 6, 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.