Company lists · Data refreshed November 2026

Top 23 Communication consulting and implementation services providers based in the United Kingdom

Name: Communication consulting and implementation services providers 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 4,109 companies tracked

RevenueBase identified 4,109 company matches for communication consulting and implementation services providers associated with the United Kingdom as of November 2026 and tracks 23,804 professional contacts across them, including 5,359 with verified work emails. London is the largest hub.

This list covers company matches for communication consulting and implementation services providers 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

4,109Companies

23,804Contacts tracked

5,359Verified emails

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The 23 largest communication consulting and implementation services providers based in the United Kingdom

Ranked by team size

Top 23 of 4,109 company matches for communication consulting and implementation services providers 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	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
2	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
3	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
4	Caduceus Lane Marketing Consultancy	Exact match	London. Singapore. Istanbul. Cairo. Riyadh. Dubai., United KingdomHQ recorded Nov 6, 2026	51-200	194 contacts →
	Exact match “Caduceus Lane is a strategic partner providing holistic consultation services to the healthcare and pharmaceuticals industries with a wide spectrum of tailored tactics and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	CVL	Exact match	London, United KingdomHQ recorded Nov 6, 2026	n/a	176 contacts →
	Exact match “Strategic development for already dynamic businesses, successful mergers & acquisitions between household names, technology planning in cutting edge industries and real-world…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Hanover Communications	Exact match	London, United KingdomHQ recorded Nov 6, 2026	201-500	169 contacts →
	Exact match “Hanover is an award-winning communications consultancy that advises enterprises, institutions, and individuals on rewiring their strategies for long-term success.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Avoira	Exact match	Bury, United KingdomHQ recorded Nov 6, 2026	51-200	164 contacts →
	Exact match “Our expertise spans consultancy, sales, installation and maintenance services across the communication spectrum, from unified comms systems and hardware, CX solutions and cloud…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Copper Consultancy	Exact match	London, United KingdomHQ recorded Nov 6, 2026	51-200	106 contacts →
	Exact match “At Copper, we combine insight, intelligence and creative communications expertise to deliver measurable impact for our clients.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Agencia	Exact match	Hessle, United KingdomHQ recorded Nov 6, 2026	11-50	102 contacts →
	Exact match “Agencia has been transforming organisations for over 20 years.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	SOH	Exact match	London, United KingdomHQ recorded Nov 6, 2026	11-50	99 contacts →
	Exact match “We’re service communication experts – using a mix of science, creativity and service know-how to improve how you talk with your customers through all channels and media, from…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Instinctif Partners	Exact match	London, United KingdomHQ recorded Nov 6, 2026	201-500	98 contacts →
	Exact match “Instinctif UK has officially rebranded to TEAM LEWIS.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Definition	Exact match	West End, United KingdomHQ recorded Nov 6, 2026	51-200	94 contacts →
	Exact match “We’re specialists, not generalists We built our business by bringing together different specialists – strategists, creatives, makers, technologists and more.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Oxfordsm	Exact match	London, United KingdomHQ recorded Nov 6, 2026	51-200	94 contacts →
	Exact match “We blend capability and strategy to help client teams thrive, find and grow happier customers, and deliver profitable growth.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Design Portfolio	Exact match	London, United KingdomHQ recorded Nov 6, 2026	51-200	92 contacts →
	Exact match “Design Portfolio helps forward-thinking companies build trust with their stakeholders through creative storytelling, integrated communications, and sustainability strategies.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Madano	Exact match	London, United KingdomHQ recorded Nov 6, 2026	51-200	80 contacts →
	Exact match “Madano is committed to building a better world through intelligent and creative communications supported by in-depth insights.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Excalibur Communications	Exact match	Swindon, United KingdomHQ recorded Nov 6, 2026	51-200	77 contacts →
	Exact match “Excalibur provides an end to end business consulting service that offers reliable insight, and expertise in communications and technology.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Jones And Palmer	Exact match	Birmingham, United KingdomHQ recorded Nov 6, 2026	51-200	72 contacts →
	Exact match “We blend sharp strategy with compelling corporate storytelling to help you show up with clarity, confidence, and purpose.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Hudson Sandler	Exact match	London, United KingdomHQ recorded Nov 6, 2026	51-200	71 contacts →
	Exact match “We are an independent strategic communications and ESG consultancy headquartered in London.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	DTW	Exact match	Guisborough, United KingdomHQ recorded Nov 6, 2026	11-50	70 contacts →
	Exact match “DTW is a strategic communications and marketing consultancy We specialise in work for membership organisations, regulatory bodies and major infrastructure and energy projects…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Ziipline	Exact match	London, United KingdomHQ recorded Nov 6, 2026	51-200	69 contacts →
	Exact match “We’re people-first and culture-obsessed.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Cirkle	Exact match	London, United KingdomHQ recorded Nov 6, 2026	51-200	65 contacts →
	Exact match “At Cirkle, we have 25 years' experience delivering comms.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	TALA	Exact match	Bloxham, United KingdomHQ recorded Nov 6, 2026	11-50	65 contacts →
	Exact match “The organisations we work with want to make the world a better place to live in, work in and experience.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	Positive Momentum, A Certified B Corp	Exact match	London, United KingdomHQ recorded Nov 6, 2026	11-50	64 contacts →
	Exact match “Management consultancy specialising in building better companies and developing brilliant people.” 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 “communication consulting and implementation services providers”. 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 4,109 communication consulting and implementation services providers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 5,359 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Communication consulting and implementation services providers based in the United Kingdom at a glance

As of Nov 6, 2026

22.5%Verified-email coverage

5.8Average contacts per company

1-10Median size (employees)

35.2%Largest-city concentration · London

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

3,343

11-50

517

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 4,109 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 “communication consulting and implementation services providers” 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 5,359 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.

Communication consulting and implementation services providers 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 “communication consulting and implementation services providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many communication consulting and implementation services providers are there based in the United Kingdom?

RevenueBase identified 4,109 company matches for communication consulting and implementation services providers 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?

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

Which city has the most communication consulting and implementation services providers?

London leads with 1445 company records, followed by Manchester (82) and Bristol (58).

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 5,359 professional contacts with verified work emails tracked across these 4,109 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.