Company lists · Data refreshed August 2026
Top 25 B2B marketing agencies based in London, United Kingdom
RevenueBase identified 1,446 company matches for B2B marketing agencies associated with London, United Kingdom as of August 2026 and tracks 19,620 professional contacts across them, including 3,003 with verified work emails and 1,225 with mobile numbers. Across the United Kingdom, London is the largest hub for this category.
This list covers company matches for B2B marketing agencies associated with London, 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 August 30, 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.
The 25 largest B2B marketing agencies based in London, United Kingdom
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 557 contacts → | ||||
Exact match “Digitalzone is a global marketing and demand gen company dedicated to delivering compliant leads, exceptional customer satisfaction, and an end-to-end approach.” Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase | |||||
| 2 | 417 contacts → | ||||
Exact match “MVF powers growth for our clients by connecting them to potential customers.” Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase | |||||
| 3 | 396 contacts → | ||||
Exact match “Grapes Worldwide is a fastest growing global Marketing & Communication agency where we create “Story-Enabled Growth.” We are Data Obsessed and Strategically Engineered thinkers…” Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase | |||||
| 4 | 363 contacts → | ||||
Exact match “In a world where everyone’s shouting the same thing, whisper something truly distinctive in all the right ears.” Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase | |||||
| 5 | 302 contacts → | ||||
Exact match “Vereigen Media is a U.S-based B2B demand generation company that supports organizations connect with data-driven lead generation and audience engagement solutions.” Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase | |||||
| 6 | 195 contacts → | ||||
Exact match “BNZSA, powered by Anteriad is a leading marketing agency specialising in tele-based demand generation with a team of more than 350 who are experts in delivering qualified…” Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase | |||||
| 7 | 186 contacts → | ||||
Exact match “We work exclusively with B2B publishers and lead gen providers.” Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase | |||||
| 8 | 155 contacts → | ||||
Exact match “Expandi Group is a global leader in AdTech, MarTech and Managed Services.” Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase | |||||
| 9 | 140 contacts → | ||||
Exact match “Publicis Pro is the specialist B2B marketing agency within Publicis Groupe, the world's number one marketing holding group.” Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase | |||||
| 10 | 133 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase | |||||
| 11 | 131 contacts → | ||||
Exact match “Metia is a global marketing agency with offices in London, Seattle, Austin and Singapore.” Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase | |||||
| 12 | 85 contacts → | ||||
Exact match “THIS IS B2B WITHOUT BORDERS THIS IS BBN BBN breaks boundaries.” Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase | |||||
| 13 | 85 contacts → | ||||
Exact match “Head to Indicia Worldwide for our exciting new profile, packed with great content.” Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase | |||||
| 14 | 66 contacts → | ||||
Exact match “Today, B2B brands battle for attention in the same crowded space as everything else.” Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase | |||||
| 15 | 66 contacts → | ||||
Exact match “CCGroup, a Hoffman Agency, is a PR, marketing and industry analyst relations agency helping B2B technology brands stand out in competitive markets.” Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase | |||||
| 16 | 57 contacts → | ||||
Exact match “We are constantly seeking exceptional individuals to join our team!” Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase | |||||
| 17 | 52 contacts → | ||||
Exact match “At The Marketing Practice, we’ve combined the best B2B specialists from across the globe in one business, with capabilities that stretch through the funnel, from brand to demand…” Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase | |||||
| 18 | 52 contacts → | ||||
Exact match “We find ourselves in an era of remarkable technological advancement.” Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase | |||||
| 19 | 50 contacts → | ||||
Exact match “At D2MS, we believe direct marketing can be done differently.” Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase | |||||
| 20 | 47 contacts → | ||||
Exact match “We are Initials CX - a proudly independent marketing agency that help brands to deliver exceptional customer experiences.” Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase | |||||
| 21 | 45 contacts → | ||||
Exact match “Advance Connects are a B2B telemarketing, lead generation & appointment scheduling experts, operating within various sectors including construction, built environment, industrial…” Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase | |||||
| 22 | 39 contacts → | ||||
Exact match “At Stack Solutions Group, we help ambitious brands grow faster, smarter, and more efficiently - across any market.” Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase | |||||
| 23 | 38 contacts → | ||||
Exact match “SaaS marketing strategy and execution team for B2B brands with limited in-house resources.” Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase | |||||
| 24 | 37 contacts → | ||||
Exact match “Brand-to-Demand.” Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase | |||||
| 25 | 28 contacts → | ||||
Exact match “Welcome to Lion Reach Media, where innovation meets unparalleled success in B2B marketing.” Recorded in the RevenueBase company graph · Aug 30, 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 “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 1,446 B2B marketing agencies based in London, United Kingdom
See the full list, filter by size, metro and specialty, and access 3,003 tracked professional contacts with verified work emails. Direct dials are available where recorded.
Free signup · no credit card
B2B marketing agencies based in London, United Kingdom at a glance
As of Aug 30, 2026Companies by employee count
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 London, United Kingdom whose business descriptions match “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 3,003 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 August 30, 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.
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 “B2B marketing agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many B2B marketing agencies are there based in London, United Kingdom?
RevenueBase identified 1,446 company matches for B2B marketing agencies associated with London, United Kingdom as of August 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?
Digitalzone 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 B2B marketing agencies?
London leads the United Kingdom with 1,446 company records, followed by Manchester (191) and Birmingham (115).
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 3,003 professional contacts with verified work emails tracked across these 1,446 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 August 30, 2026.
Ready to reach these companies? Verified emails and direct dials for all 1,446 B2B marketing agencies based in London, United Kingdom. Start with a free account, no credit card.
Download this list →Related lists
B2B marketing agencies by geography
- B2B marketing agencies based in the United States
- B2B marketing agencies based in the United Kingdom
- B2B marketing agencies based in Brazil
- B2B marketing agencies based in Canada
- B2B marketing agencies based in Australia
- B2B marketing agencies based in Germany
- B2B marketing agencies based in Spain
- B2B marketing agencies based in the Netherlands
- B2B marketing agencies based in France
- B2B marketing agencies based in Mexico
- B2B marketing agencies based in South Africa
- B2B marketing agencies based in Italy
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- B2B marketing agencies based in the United States
- B2B marketing agencies based in the United Kingdom
- B2B marketing agencies based in Brazil
- B2B marketing agencies based in Canada
- B2B marketing agencies based in Australia
- B2B marketing agencies based in Germany
Company intelligence · public preview
Top 25 B2B marketing agencies based in London, United Kingdom
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 1,446 matching company records for B2B marketing agencies based in London, United Kingdom, with 19,620 tracked contacts and 3,003 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: August 30, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 B2B marketing agencies based in London, United Kingdom
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Digitalzonedigitalzone.comHQ: HQ not recorded; location: London, United KingdomReported employees: 501-1,000 | HQ not recorded; location: London, United Kingdom | 501-1,000 | Exact match | 557 contacts → |
“Digitalzone is a global marketing and demand gen company dedicated to delivering compliant leads, exceptional customer satisfaction, and an end-to-end approach.” Recorded description excerpt · August 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  MVFmvfglobal.comHQ: HQ not recorded; location: London, United KingdomReported employees: 201-500 | HQ not recorded; location: London, United Kingdom | 201-500 | Exact match | 417 contacts → |
“MVF powers growth for our clients by connecting them to potential customers.” Recorded description excerpt · August 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Grapes Worldwidegrapesworldwide.comHQ: HQ not recorded; location: London, United KingdomReported employees: 201-500 | HQ not recorded; location: London, United Kingdom | 201-500 | Exact match | 396 contacts → |
“Grapes Worldwide is a fastest growing global Marketing & Communication agency where we create “Story-Enabled Growth.” We are Data Obsessed and Strategically Engineered thinkers…” Recorded description excerpt · August 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Entourageentouragebd.comHQ: HQ not recorded; location: London, United KingdomReported employees: 51-200 | HQ not recorded; location: London, United Kingdom | 51-200 | Exact match | 363 contacts → |
“In a world where everyone’s shouting the same thing, whisper something truly distinctive in all the right ears.” Recorded description excerpt · August 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Vereigen Mediavereigenmedia.comHQ: HQ not recorded; location: London, United KingdomReported employees: 201-500 | HQ not recorded; location: London, United Kingdom | 201-500 | Exact match | 302 contacts → |
“Vereigen Media is a U.S-based B2B demand generation company that supports organizations connect with data-driven lead generation and audience engagement solutions.” Recorded description excerpt · August 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  BNZSAbnzsa.comHQ: HQ not recorded; location: London, United KingdomReported employees: 201-500 | HQ not recorded; location: London, United Kingdom | 201-500 | Exact match | 195 contacts → |
“BNZSA, powered by Anteriad is a leading marketing agency specialising in tele-based demand generation with a team of more than 350 who are experts in delivering qualified…” Recorded description excerpt · August 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Account Mediaaccountmedia.comHQ: HQ not recorded; location: London, United KingdomReported employees: 51-200 | HQ not recorded; location: London, United Kingdom | 51-200 | Exact match | 186 contacts → |
“We work exclusively with B2B publishers and lead gen providers.” Recorded description excerpt · August 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Expandi Groupexpandigroup.comHQ: HQ not recorded; location: London, United KingdomReported employees: 201-500 | HQ not recorded; location: London, United Kingdom | 201-500 | Exact match | 155 contacts → |
“Expandi Group is a global leader in AdTech, MarTech and Managed Services.” Recorded description excerpt · August 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Publicis PROpublicispro.comHQ: HQ not recorded; location: London, United KingdomReported employees: 51-200 | HQ not recorded; location: London, United Kingdom | 51-200 | Exact match | 140 contacts → |
“Publicis Pro is the specialist B2B marketing agency within Publicis Groupe, the world's number one marketing holding group.” Recorded description excerpt · August 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  SPARKhellospark.comHQ: HQ not recorded; location: London, United KingdomReported employees: 51-200 | HQ not recorded; location: London, United Kingdom | 51-200 | Exact match | 133 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 11 |  METIAmetia.comHQ: HQ not recorded; location: London, United KingdomReported employees: 201-500 | HQ not recorded; location: London, United Kingdom | 201-500 | Exact match | 131 contacts → |
“Metia is a global marketing agency with offices in London, Seattle, Austin and Singapore.” Recorded description excerpt · August 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  BBNbbn-international.comHQ: HQ not recorded; location: London, United KingdomReported employees: 1,001-5,000 | HQ not recorded; location: London, United Kingdom | 1,001-5,000 | Exact match | 85 contacts → |
“THIS IS B2B WITHOUT BORDERS THIS IS BBN BBN breaks boundaries.” Recorded description excerpt · August 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Konica Minolta Marketing Servicesindicia.konicaminolta.comHQ: HQ not recorded; location: London, United KingdomReported employees: 501-1,000 | HQ not recorded; location: London, United Kingdom | 501-1,000 | Exact match | 85 contacts → |
“Head to Indicia Worldwide for our exciting new profile, packed with great content.” Recorded description excerpt · August 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Fight OR Flightfightorflight.comHQ: HQ not recorded; location: London, United KingdomReported employees: 51-200 | HQ not recorded; location: London, United Kingdom | 51-200 | Exact match | 66 contacts → |
“Today, B2B brands battle for attention in the same crowded space as everything else.” Recorded description excerpt · August 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Ccgroup, A Hoffman Agencyccgrouppr.comHQ: HQ not recorded; location: London, United KingdomReported employees: 51-200 | HQ not recorded; location: London, United Kingdom | 51-200 | Exact match | 66 contacts → |
“CCGroup, a Hoffman Agency, is a PR, marketing and industry analyst relations agency helping B2B technology brands stand out in competitive markets.” Recorded description excerpt · August 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  CI Groupcigroup.co.ukHQ: HQ not recorded; location: London, United KingdomReported employees: 51-200 | HQ not recorded; location: London, United Kingdom | 51-200 | Exact match | 57 contacts → |
“We are constantly seeking exceptional individuals to join our team!” Recorded description excerpt · August 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  The Marketing Practicethemarketingpractice.comHQ: HQ not recorded; location: London, United KingdomReported employees: 501-1,000 | HQ not recorded; location: London, United Kingdom | 501-1,000 | Exact match | 52 contacts → |
“At The Marketing Practice, we’ve combined the best B2B specialists from across the globe in one business, with capabilities that stretch through the funnel, from brand to demand…” Recorded description excerpt · August 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Marathon B2Bmarathonb2b.comHQ: HQ not recorded; location: London, United KingdomReported employees: 51-200 | HQ not recorded; location: London, United Kingdom | 51-200 | Exact match | 52 contacts → |
“We find ourselves in an era of remarkable technological advancement.” Recorded description excerpt · August 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  D2msd2ms.co.ukHQ: HQ not recorded; location: London, United KingdomReported employees: 51-200 | HQ not recorded; location: London, United Kingdom | 51-200 | Exact match | 50 contacts → |
“At D2MS, we believe direct marketing can be done differently.” Recorded description excerpt · August 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Initials CXinitialscx.co.ukHQ: HQ not recorded; location: London, United KingdomReported employees: 51-200 | HQ not recorded; location: London, United Kingdom | 51-200 | Exact match | 47 contacts → |
“We are Initials CX - a proudly independent marketing agency that help brands to deliver exceptional customer experiences.” Recorded description excerpt · August 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Advance Connectsadvance-connects.comHQ: HQ not recorded; location: London, United KingdomReported employees: 51-200 | HQ not recorded; location: London, United Kingdom | 51-200 | Exact match | 45 contacts → |
“Advance Connects are a B2B telemarketing, lead generation & appointment scheduling experts, operating within various sectors including construction, built environment, industrial…” Recorded description excerpt · August 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Stack Solutions Groupstacksolutions.coHQ: HQ not recorded; location: London, United KingdomReported employees: 201-500 | HQ not recorded; location: London, United Kingdom | 201-500 | Exact match | 39 contacts → |
“At Stack Solutions Group, we help ambitious brands grow faster, smarter, and more efficiently - across any market.” Recorded description excerpt · August 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Rocket Saasrocket-saas.ioHQ: HQ not recorded; location: London, United KingdomReported employees: 51-200 | HQ not recorded; location: London, United Kingdom | 51-200 | Exact match | 38 contacts → |
“SaaS marketing strategy and execution team for B2B brands with limited in-house resources.” Recorded description excerpt · August 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  The Crocthecroc.comHQ: HQ not recorded; location: London, United KingdomReported employees: 51-200 | HQ not recorded; location: London, United Kingdom | 51-200 | Exact match | 37 contacts → |
“Brand-to-Demand.” Recorded description excerpt · August 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Lion Reach Medialionreach.comHQ: HQ not recorded; location: London, United KingdomReported employees: 51-200 | HQ not recorded; location: London, United Kingdom | 51-200 | Exact match | 28 contacts → |
“Welcome to Lion Reach Media, where innovation meets unparalleled success in B2B marketing.” Recorded description excerpt · August 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 1,446 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
B2B marketing agencies: dataset insights
August 30, 2026These summaries describe recorded coverage in this saved dataset. Coverage describes records in RevenueBase, rather than a census of every business in this market.
Reported company sizes
1,441 records in the displayed employee bands.
5 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
Coverage describes records in RevenueBase, rather than a census of every business in this market.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: August 30, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
B2B marketing agencies by metro in the United Kingdom
Questions about this company list
What does Exact match mean for B2B marketing agencies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many B2B marketing agencies did RevenueBase find based in London, United Kingdom?
The saved snapshot records 1,446 matching company records, 19,620 tracked contacts and 3,003 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: August 30, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
B2B marketing agencies by geography
- B2B marketing agencies based in the United States
- B2B marketing agencies based in the United Kingdom
- B2B marketing agencies based in Brazil
- B2B marketing agencies based in Canada
- B2B marketing agencies based in Australia
- B2B marketing agencies based in Germany
- B2B marketing agencies based in Spain
- B2B marketing agencies based in the Netherlands
- B2B marketing agencies based in France
- B2B marketing agencies based in Mexico
- B2B marketing agencies based in South Africa
- B2B marketing agencies based in Italy
Cite this list
RevenueBase Data Team. Top 25 B2B marketing agencies based in London, United Kingdom. Snapshot: August 30, 2026. https://revenuebase.ai/companies/b2b-marketing-agencies/united-kingdom/london.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- B2B marketing agencies based in the United States
- B2B marketing agencies based in the United Kingdom
- B2B marketing agencies based in Brazil
- B2B marketing agencies based in Canada
- B2B marketing agencies based in Australia
- B2B marketing agencies based in Germany
Company intelligence · public preview
Top 25 B2B marketing agencies based in London, United Kingdom
RevenueBase records 1,446 matching company records for B2B marketing agencies based in London, United Kingdom, with 19,620 tracked contacts and 3,003 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: August 30, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 B2B marketing agencies based in London, United Kingdom
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Digitalzonedigitalzone.com HQ: HQ not recorded; location: London, United KingdomReported employees: 501-1,000 | HQ not recorded; location: London, United Kingdom | 501-1,000 | Exact match | 557 contacts → |
“Digitalzone is a global marketing and demand gen company dedicated to delivering compliant leads, exceptional customer satisfaction, and an end-to-end approach.” Recorded description excerpt · August 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | MVFmvfglobal.com HQ: HQ not recorded; location: London, United KingdomReported employees: 201-500 | HQ not recorded; location: London, United Kingdom | 201-500 | Exact match | 417 contacts → |
“MVF powers growth for our clients by connecting them to potential customers.” Recorded description excerpt · August 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Grapes Worldwidegrapesworldwide.com HQ: HQ not recorded; location: London, United KingdomReported employees: 201-500 | HQ not recorded; location: London, United Kingdom | 201-500 | Exact match | 396 contacts → |
“Grapes Worldwide is a fastest growing global Marketing & Communication agency where we create “Story-Enabled Growth.” We are Data Obsessed and Strategically Engineered thinkers…” Recorded description excerpt · August 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Entourageentouragebd.com HQ: HQ not recorded; location: London, United KingdomReported employees: 51-200 | HQ not recorded; location: London, United Kingdom | 51-200 | Exact match | 363 contacts → |
“In a world where everyone’s shouting the same thing, whisper something truly distinctive in all the right ears.” Recorded description excerpt · August 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Vereigen Mediavereigenmedia.com HQ: HQ not recorded; location: London, United KingdomReported employees: 201-500 | HQ not recorded; location: London, United Kingdom | 201-500 | Exact match | 302 contacts → |
“Vereigen Media is a U.S-based B2B demand generation company that supports organizations connect with data-driven lead generation and audience engagement solutions.” Recorded description excerpt · August 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | BNZSAbnzsa.com HQ: HQ not recorded; location: London, United KingdomReported employees: 201-500 | HQ not recorded; location: London, United Kingdom | 201-500 | Exact match | 195 contacts → |
“BNZSA, powered by Anteriad is a leading marketing agency specialising in tele-based demand generation with a team of more than 350 who are experts in delivering qualified…” Recorded description excerpt · August 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Account Mediaaccountmedia.com HQ: HQ not recorded; location: London, United KingdomReported employees: 51-200 | HQ not recorded; location: London, United Kingdom | 51-200 | Exact match | 186 contacts → |
“We work exclusively with B2B publishers and lead gen providers.” Recorded description excerpt · August 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Expandi Groupexpandigroup.com HQ: HQ not recorded; location: London, United KingdomReported employees: 201-500 | HQ not recorded; location: London, United Kingdom | 201-500 | Exact match | 155 contacts → |
“Expandi Group is a global leader in AdTech, MarTech and Managed Services.” Recorded description excerpt · August 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Publicis PROpublicispro.com HQ: HQ not recorded; location: London, United KingdomReported employees: 51-200 | HQ not recorded; location: London, United Kingdom | 51-200 | Exact match | 140 contacts → |
“Publicis Pro is the specialist B2B marketing agency within Publicis Groupe, the world's number one marketing holding group.” Recorded description excerpt · August 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | SPARKhellospark.com HQ: HQ not recorded; location: London, United KingdomReported employees: 51-200 | HQ not recorded; location: London, United Kingdom | 51-200 | Exact match | 133 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 11 | METIAmetia.com HQ: HQ not recorded; location: London, United KingdomReported employees: 201-500 | HQ not recorded; location: London, United Kingdom | 201-500 | Exact match | 131 contacts → |
“Metia is a global marketing agency with offices in London, Seattle, Austin and Singapore.” Recorded description excerpt · August 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | BBNbbn-international.com HQ: HQ not recorded; location: London, United KingdomReported employees: 1,001-5,000 | HQ not recorded; location: London, United Kingdom | 1,001-5,000 | Exact match | 85 contacts → |
“THIS IS B2B WITHOUT BORDERS THIS IS BBN BBN breaks boundaries.” Recorded description excerpt · August 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Konica Minolta Marketing Servicesindicia.konicaminolta.com HQ: HQ not recorded; location: London, United KingdomReported employees: 501-1,000 | HQ not recorded; location: London, United Kingdom | 501-1,000 | Exact match | 85 contacts → |
“Head to Indicia Worldwide for our exciting new profile, packed with great content.” Recorded description excerpt · August 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Fight OR Flightfightorflight.com HQ: HQ not recorded; location: London, United KingdomReported employees: 51-200 | HQ not recorded; location: London, United Kingdom | 51-200 | Exact match | 66 contacts → |
“Today, B2B brands battle for attention in the same crowded space as everything else.” Recorded description excerpt · August 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Ccgroup, A Hoffman Agencyccgrouppr.com HQ: HQ not recorded; location: London, United KingdomReported employees: 51-200 | HQ not recorded; location: London, United Kingdom | 51-200 | Exact match | 66 contacts → |
“CCGroup, a Hoffman Agency, is a PR, marketing and industry analyst relations agency helping B2B technology brands stand out in competitive markets.” Recorded description excerpt · August 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | CI Groupcigroup.co.uk HQ: HQ not recorded; location: London, United KingdomReported employees: 51-200 | HQ not recorded; location: London, United Kingdom | 51-200 | Exact match | 57 contacts → |
“We are constantly seeking exceptional individuals to join our team!” Recorded description excerpt · August 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | The Marketing Practicethemarketingpractice.com HQ: HQ not recorded; location: London, United KingdomReported employees: 501-1,000 | HQ not recorded; location: London, United Kingdom | 501-1,000 | Exact match | 52 contacts → |
“At The Marketing Practice, we’ve combined the best B2B specialists from across the globe in one business, with capabilities that stretch through the funnel, from brand to demand…” Recorded description excerpt · August 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Marathon B2Bmarathonb2b.com HQ: HQ not recorded; location: London, United KingdomReported employees: 51-200 | HQ not recorded; location: London, United Kingdom | 51-200 | Exact match | 52 contacts → |
“We find ourselves in an era of remarkable technological advancement.” Recorded description excerpt · August 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | D2msd2ms.co.uk HQ: HQ not recorded; location: London, United KingdomReported employees: 51-200 | HQ not recorded; location: London, United Kingdom | 51-200 | Exact match | 50 contacts → |
“At D2MS, we believe direct marketing can be done differently.” Recorded description excerpt · August 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Initials CXinitialscx.co.uk HQ: HQ not recorded; location: London, United KingdomReported employees: 51-200 | HQ not recorded; location: London, United Kingdom | 51-200 | Exact match | 47 contacts → |
“We are Initials CX - a proudly independent marketing agency that help brands to deliver exceptional customer experiences.” Recorded description excerpt · August 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Advance Connectsadvance-connects.com HQ: HQ not recorded; location: London, United KingdomReported employees: 51-200 | HQ not recorded; location: London, United Kingdom | 51-200 | Exact match | 45 contacts → |
“Advance Connects are a B2B telemarketing, lead generation & appointment scheduling experts, operating within various sectors including construction, built environment, industrial…” Recorded description excerpt · August 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Stack Solutions Groupstacksolutions.co HQ: HQ not recorded; location: London, United KingdomReported employees: 201-500 | HQ not recorded; location: London, United Kingdom | 201-500 | Exact match | 39 contacts → |
“At Stack Solutions Group, we help ambitious brands grow faster, smarter, and more efficiently - across any market.” Recorded description excerpt · August 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Rocket Saasrocket-saas.io HQ: HQ not recorded; location: London, United KingdomReported employees: 51-200 | HQ not recorded; location: London, United Kingdom | 51-200 | Exact match | 38 contacts → |
“SaaS marketing strategy and execution team for B2B brands with limited in-house resources.” Recorded description excerpt · August 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | The Crocthecroc.com HQ: HQ not recorded; location: London, United KingdomReported employees: 51-200 | HQ not recorded; location: London, United Kingdom | 51-200 | Exact match | 37 contacts → |
“Brand-to-Demand.” Recorded description excerpt · August 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Lion Reach Medialionreach.com HQ: HQ not recorded; location: London, United KingdomReported employees: 51-200 | HQ not recorded; location: London, United Kingdom | 51-200 | Exact match | 28 contacts → |
“Welcome to Lion Reach Media, where innovation meets unparalleled success in B2B marketing.” Recorded description excerpt · August 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 1,446 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
B2B marketing agencies: dataset insights
August 30, 2026These summaries describe recorded coverage in this saved dataset. Coverage describes records in RevenueBase, rather than a census of every business in this market.
Reported company sizes
1,441 records in the displayed employee bands.
5 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
Coverage describes records in RevenueBase, rather than a census of every business in this market.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: August 30, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
B2B marketing agencies by metro in the United Kingdom
Questions about this company list
What does Exact match mean for B2B marketing agencies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many B2B marketing agencies did RevenueBase find based in London, United Kingdom?
The saved snapshot records 1,446 matching company records, 19,620 tracked contacts and 3,003 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: August 30, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
B2B marketing agencies by geography
- B2B marketing agencies based in the United States
- B2B marketing agencies based in the United Kingdom
- B2B marketing agencies based in Brazil
- B2B marketing agencies based in Canada
- B2B marketing agencies based in Australia
- B2B marketing agencies based in Germany
- B2B marketing agencies based in Spain
- B2B marketing agencies based in the Netherlands
- B2B marketing agencies based in France
- B2B marketing agencies based in Mexico
- B2B marketing agencies based in South Africa
- B2B marketing agencies based in Italy
Cite this list
RevenueBase Data Team. Top 25 B2B marketing agencies based in London, United Kingdom. Snapshot: August 30, 2026. https://revenuebase.ai/companies/b2b-marketing-agencies/united-kingdom/london.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- B2B marketing agencies based in the United States
- B2B marketing agencies based in the United Kingdom
- B2B marketing agencies based in Brazil
- B2B marketing agencies based in Canada
- B2B marketing agencies based in Australia
- B2B marketing agencies based in Germany