Company lists · Data refreshed September 2026

Top 25 Full service B2B marketing agencies based in Birmingham, United Kingdom

Name: Full service B2B marketing agencies based in Birmingham, United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 24, 2026 282 companies tracked

RevenueBase identified 282 company matches for full service B2B marketing agencies associated with Birmingham, United Kingdom as of September 2026 and tracks 1,553 professional contacts across them, including 401 with verified work emails. Across the United Kingdom, London is the largest hub for this category (3,785 companies); Birmingham has 282.

This list covers company matches for full service B2B marketing agencies associated with Birmingham, 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 24, 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 24, 2026 How this list was built

282Companies

1,553Contacts tracked

401Verified emails

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The 25 largest full service B2B marketing agencies based in Birmingham, United Kingdom

Ranked by team size

Top 25 of 282 company matches for full service B2B marketing agencies based in Birmingham, United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 24, 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	GCL	Exact match	Birmingham, United KingdomHQ recorded Sep 24, 2026	51-200	119 contacts →
	Exact match “GCL, with its unique, non-scripted approach to telemarketing and related marketing services, has for over 30 years established an enviable reputation for providing winning lead…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
2	Brainsouls	Exact match	Birmingham, United KingdomHQ recorded Sep 24, 2026	51-200	82 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
3	HROC	Exact match	Birmingham, United KingdomHQ recorded Sep 24, 2026	51-200	60 contacts →
	Exact match “HROC is a full service marketing and communications agency with a solid reputation for delivering outstanding projects across a range of sectors.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
4	m3.agency	Exact match	Birmingham, United KingdomHQ recorded Sep 24, 2026	51-200	55 contacts →
	Exact match “M3 are a full service advertising & marketing agency, which offers creative, brand development, media planning, web development and digital marketing services.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
5	Caters Media Group	Exact match	Birmingham, United KingdomHQ recorded Sep 24, 2026	11-50	35 contacts →
	Exact match “We harness the power of a trusted network that reaches billions, ensuring your message resonates far and wide.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
6	Leopard CO	Exact match	Birmingham, United KingdomHQ recorded Sep 24, 2026	11-50	29 contacts →
	Exact match “Leopard Co is a dynamic independent marketing communications consultancy born from the strategic merger of two established agencies: spottydog communications and Big Cat.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
7	Sketch Creative	Exact match	Birmingham, United KingdomHQ recorded Sep 24, 2026	11-50	22 contacts →
	Exact match “We're a Birmingham based design and marketing agency that provides meticulously crafted solutions for our clients.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
8	BREW	Exact match	Birmingham, United KingdomHQ recorded Sep 24, 2026	11-50	20 contacts →
	Exact match “Hi.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
9	Catalyst Marketing Agency	Exact match	Birmingham, United KingdomHQ recorded Sep 24, 2026	11-50	18 contacts →
	Exact match “SMEs who want to grow choose to partner with Catalyst.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
10	5rv Digital	Exact match	Birmingham, United KingdomHQ recorded Sep 24, 2026	11-50	17 contacts →
	Exact match “At 5RV Digital, we help ambitious organisations transform their online presence into a growth engine.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
11	SHC	Exact match	Birmingham, United KingdomHQ recorded Sep 24, 2026	1-10	17 contacts →
	Exact match “SHC is an multi-award winning performance marketing agency that believe in delivery better.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
12	ACE Marketing LTD	Exact match	Birmingham, United KingdomHQ recorded Sep 24, 2026	11-50	17 contacts →
	Exact match “ACE Marketing is an accomplished Marketing House, with a wealth of experience in lead generation and supporting marketing campaigns to enhance business development across both the…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
13	ONE Black Bear	Exact match	Birmingham, United KingdomHQ recorded Sep 24, 2026	11-50	16 contacts →
	Exact match “Established over 20 years ago, One Black Bear is a creative agency based in Birmingham.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
14	Bonafide Marketing	Exact match	Birmingham, United KingdomHQ recorded Sep 24, 2026	11-50	16 contacts →
	Exact match “We're an agency of sector experts with a perfect balance of market intelligence, commercial know-how, and strategic expertise in connecting B2B organisations with high-value…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
15	Spotlight GB	Exact match	Birmingham, United KingdomHQ recorded Sep 24, 2026	51-200	15 contacts →
	Exact match “SpotlightGB is a full-service digital agency.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
16	Creative Ideaz	Exact match	Birmingham, United KingdomHQ recorded Sep 24, 2026	11-50	14 contacts →
	Exact match “Be successful online, by putting us in your team!” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
17	Projects Marketing LTD	Exact match	Birmingham, United KingdomHQ recorded Sep 24, 2026	1-10	14 contacts →
	Exact match “Projects Marketing Ltd is a specialist B2B lead generation, digital marketing, and web solutions partner.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
18	AIM Internet	Exact match	Birmingham, United KingdomHQ recorded Sep 24, 2026	11-50	14 contacts →
	Exact match “Web Design, Social Media, Digital Marketing and Business Growth experts Why our clients choose us.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
19	Start 2 Finish Marketing LTD	Exact match	Birmingham, United KingdomHQ recorded Sep 24, 2026	1-10	13 contacts →
	Exact match “Strategic Thinking : Creative Design Hello there.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
20	Carousel Marketing	Exact match	Birmingham, United KingdomHQ recorded Sep 24, 2026	1-10	13 contacts →
	Exact match “At Carousel Marketing, we build long-lasting and transformative relationships with our clients to strategise and create together, as one inclusive and proactive team.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
21	Swof Media	Exact match	Birmingham, United KingdomHQ recorded Sep 24, 2026	11-50	12 contacts →
	Exact match “We provide leading creative and digital services to brands that want to get ahead and keep ahead.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
22	Famous Wolf Digital Marketing Agency	Exact match	Birmingham, United KingdomHQ recorded Sep 24, 2026	1-10	11 contacts →
	Exact match “Our multi-award winning agency of digital marketing experts based in Birmingham, delivers results driven support to both national and international brands, crafting tailored…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
23	The Mind Collective LTD	Exact match	Birmingham, United KingdomHQ recorded Sep 24, 2026	1-10	11 contacts →
	Exact match “The Mind Collective, or TMC as we’re affectionately known, offers bespoke marketing solutions for SMEs, start-ups, and challenger brands across FMCG food & drink, personal care…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
24	Strategy Plus	Exact match	Birmingham, United KingdomHQ recorded Sep 24, 2026	1-10	11 contacts →
	Exact match “Strategy Plus is a Digital Marketing Agency specialising in Inbound Marketing.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
25	SIREN	Exact match	Birmingham, United KingdomHQ recorded Sep 24, 2026	11-50	11 contacts →
	Exact match “Siren is a multi national Digital Marketing Agency with offices in both Birmingham UK, and Dubai, UAE!” Recorded in the RevenueBase company graph · Sep 24, 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 “full service B2B marketing agencies”. 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 25 of 282 full service B2B marketing agencies based in Birmingham, United Kingdom

See the full list, filter by size, metro and specialty, and access 401 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Full service B2B marketing agencies based in Birmingham, United Kingdom at a glance

As of Sep 24, 2026

25.8%Verified-email coverage

5.5Average contacts per company

1-10Median size (employees)

Sep 24, 2026Page data refreshed

Companies by employee count

1-10

208

11-50

51-200

Email recency for this list is measured across the whole United Kingdom list rather than for Birmingham, so it is reported there. Company counts and contact totals on this page are exact for Birmingham, over 282 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 Birmingham, United Kingdom whose business descriptions match “full service B2B marketing agencies” 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 401 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 24, 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.

Full service B2B marketing agencies 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 “full service B2B marketing agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many full service B2B marketing agencies are there based in Birmingham, United Kingdom?

RevenueBase identified 282 company matches for full service B2B marketing agencies associated with Birmingham, 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?

GCL 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 full service B2B marketing agencies?

London leads the United Kingdom with 3,785 company records, followed by Manchester (468) and Birmingham (282).

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 401 professional contacts with verified work emails tracked across these 282 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 24, 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.