Company lists · Data refreshed September 2026

Top 22 Marketing consultant firms based in Cardiff, United Kingdom

Name: Marketing consultant firms based in Cardiff, United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 78 companies tracked

RevenueBase identified 78 company matches for marketing consultant firms associated with Cardiff, United Kingdom as of September 2026 and tracks 222 professional contacts across them, including 44 with verified work emails. Across the United Kingdom, London is the largest hub for this category (4,342 companies); Cardiff has 78.

This list covers company matches for marketing consultant firms associated with Cardiff, 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 5, 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 5, 2026 How this list was built

78Companies

222Contacts tracked

44Verified emails

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The 22 largest marketing consultant firms based in Cardiff, United Kingdom

Ranked by team size

Top 22 of 78 company matches for marketing consultant firms based in Cardiff, United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 5, 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	CREO	Exact match	Cardiff, United KingdomHQ recorded Sep 5, 2026	11-50	16 contacts →
	Exact match “Creo are a Cardiff based creative agency with over 20 years experience.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
2	Ubiquity Group	Exact match	Cardiff, United KingdomHQ recorded Sep 5, 2026	11-50	15 contacts →
	Exact match “Ubiquity: Your Marketing Partner.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
3	Station RD	Exact match	Cardiff, United KingdomHQ recorded Sep 5, 2026	1-10	4 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
4	D3 Data Driven Decisions	Exact match	Cardiff, United KingdomHQ recorded Sep 5, 2026	1-10	3 contacts →
	Exact match “Achieve Exceptional Marketing Results D3 is a multi-award-winning digital marketing agency driven by data and focused on delivering results that delight.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
5	Ascend	Exact match	Cardiff, United KingdomHQ recorded Sep 5, 2026	1-10	3 contacts →
	Exact match “Ascend is an innovative and creative marketing agency based in Cardiff.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
6	oncree.com	Exact match	Cardiff, United KingdomHQ recorded Sep 5, 2026	11-50	3 contacts →
	Exact match “At ONCREE, we love data, it forms the basis of the decisions we make with you.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
7	Caffeine Marketing LTD	Exact match	Cardiff, United KingdomHQ recorded Sep 5, 2026	11-50	3 contacts →
	Exact match “Are you looking to drive your business forward?” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
8	Giddy Coms	Exact match	Cardiff, United KingdomHQ recorded Sep 5, 2026	1-10	2 contacts →
	Exact match “Helping small businesses slow down so they can speed up Not sure what that means?” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
9	The Customer Collector	Exact match	Cardiff, United KingdomHQ recorded Sep 5, 2026	1-10	2 contacts →
	Exact match “A Cardiff-based digital marketing agency.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
10	Oaksdigitaluk	Exact match	Cardiff, United KingdomHQ recorded Sep 5, 2026	1-10	2 contacts →
	Exact match “We are a team of digital marketers specialising in digital strategy and delivery with a personal service.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
11	Roced Marketing	Exact match	Cardiff, United KingdomHQ recorded Sep 5, 2026	1-10	2 contacts →
	Exact match “We offer busy business owners focused, flexible, marketing expertise.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
12	Illuminate Marketing Consultancy LTD	Exact match	Cardiff, United KingdomHQ recorded Sep 5, 2026	1-10	1 contacts →
	Exact match “My name is Vicki Francis, founder of Illuminate Marketing Consultancy Services Ltd.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
13	Gemma Angharad	Exact match	Cardiff, United KingdomHQ recorded Sep 5, 2026	1-10	1 contacts →
	Exact match “My agency helps busy business owners grow, without the effort on their part - leave that to us” Gemma Angharad is a highly qualified award-winning Author, Chartered Marketer &…” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
14	Hypergrowth Marketing	Exact match	Cardiff, United KingdomHQ recorded Sep 5, 2026	1-10	1 contacts →
	Exact match “We’re Hypergrowth, a Digital Marketing agency based in Cardiff working with a variety of clients throughout the UK.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
15	Europa Marketing Consultancy	Exact match	Cardiff, United KingdomHQ recorded Sep 5, 2026	1-10	1 contacts →
	Exact match “Europa Marketing was born out of love for helping others grow their businesses.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
16	Communication Crossroads	Exact match	Cardiff, United KingdomHQ recorded Sep 5, 2026	1-10	1 contacts →
	Exact match “Want to know how social media can make a difference to your business?” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
17	Desh Digital	Exact match	Cardiff, United KingdomHQ recorded Sep 5, 2026	1-10	1 contacts →
	Exact match “We partner with growing eCommerce brands and businesses by providing brand & growth strategy, creative and social media advertising.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
18	Consultant CMO	Exact match	Cardiff, United KingdomHQ recorded Sep 5, 2026	1-10	1 contacts →
	Exact match “Applying 18 years of Marketing Expertise to solve a range of Marketing challenges.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
19	Stepping Stones Marketing Solutions	Exact match	Cardiff, United KingdomHQ recorded Sep 5, 2026	1-10	1 contacts →
	Exact match “Stepping Stones Marketing Solutions based in (Cardiff, Wales), delivers real commercial benefit to its clients.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
20	Zebroid Marketing	Exact match	Cardiff, United KingdomHQ recorded Sep 5, 2026	1-10	1 contacts →
	Exact match “Zebroid was set up to help businesses fulfil their marketing and business development needs when the expertise is not available ‘in house’.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
21	JOS Davies Digital Marketing Consultancy	Exact match	Cardiff, United KingdomHQ recorded Sep 5, 2026	1-10	1 contacts →
	Exact match “With nearly 20 years’ experience in web development and digital marketing, I can help you achieve the following goals.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
22	Re-Imagine Marketing	Exact match	Cardiff, United KingdomHQ recorded Sep 5, 2026	1-10	1 contacts →
	Exact match “Proud partners to clients & agencies.” Recorded in the RevenueBase company graph · Sep 5, 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 “marketing consultant firms”. 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 22 of 78 marketing consultant firms based in Cardiff, United Kingdom

See the full list, filter by size, metro and specialty, and access 44 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Marketing consultant firms based in Cardiff, United Kingdom at a glance

As of Sep 5, 2026

19.8%Verified-email coverage

2.8Average contacts per company

1-10Median size (employees)

Sep 5, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

Email recency for this list is measured across the whole United Kingdom list rather than for Cardiff, so it is reported there. Company counts and contact totals on this page are exact for Cardiff, over 78 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 Cardiff, United Kingdom whose business descriptions match “marketing consultant firms” 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 44 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 5, 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.

Marketing consultant firms by metro in the United Kingdom

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 “marketing consultant firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many marketing consultant firms are there based in Cardiff, United Kingdom?

RevenueBase identified 78 company matches for marketing consultant firms associated with Cardiff, 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?

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

Which city in the United Kingdom has the most marketing consultant firms?

London leads the United Kingdom with 4,342 company records, followed by Manchester (458) and Birmingham (282). Cardiff has 78.

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 44 professional contacts with verified work emails tracked across these 78 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 5, 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.