Company lists · Data verified August 2026

Top 25 Demand generation agencies based in London, United Kingdom

Name: Demand generation agencies based in London, United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 659 companies tracked

There are 659 demand generation agencies headquartered in London, United Kingdom (RevenueBase, August 2026). RevenueBase tracks 12,040 professional contacts across them, including 1,557 with verified work emails and 700 with mobile numbers. London is the largest hub.

This list covers demand generation agencies headquartered in London, United Kingdom, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

659Companies

12,040Contacts tracked

1,557Verified emails

700Mobile numbers

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The 25 largest demand generation agencies based in London, United Kingdom

Ranked by team size

Top 25 of 659 demand generation agencies based in London, United Kingdom, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Digitalzone	London	501-1,000	557	137
2	MVF	London	201-500	417	246
3	Entourage	London	51-200	363	81
4	Vereigen Media	London	201-500	302	38
5	BNZSA	London	201-500	195	6
6	Interlink	London	51-200	181	29
7	Expandi Group	London	201-500	155	46
8	Publicis PRO	London	51-200	140	34
9	Accord Marketing	London	51-200	87	61
10	Konica Minolta Marketing Services	London	501-1,000	85	1
11	Starberry	London	51-200	70	45
12	Angsana NEW Business Agency	London	11-50	60	17
13	The Marketing Practice	London	501-1,000	52	30
14	Marathon B2B	London	51-200	52	1
15	D2ms	London	51-200	50	9
16	Orbitalx	London	51-200	49	11
17	The Think Tank	London	11-50	45	25
18	Rocket Saas	London	51-200	38	25
19	Seventic	London	11-50	38	4
20	The Croc	London	51-200	37	19
21	Gripped B2B Digital Marketing Agency For Saas & Tech	London	11-50	28	17
22	Lion Reach Media	London	51-200	28	9
23	Sage Marketing	London	11-50	26	10
24	Chiief	London	11-50	25	11
25	Recruitment Revenue	London	11-50	25	4

Showing 25 of 659 demand generation agencies based in London, United Kingdom

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Demand generation agencies based in London, United Kingdom at a glance

As of Aug 28, 2026

1-10Median size (employees)

LondonLargest hub · 659 HQs

700Contacts with mobile numbers

13Emails re-verified in last 30 days

Companies by employee count

1-10

414

11-50

191

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Demand generation agencies by metro in the United Kingdom

Metro	Companies
Demand generation agencies in London	659
Demand generation agencies in Manchester	87
Demand generation agencies in Birmingham	44
Demand generation agencies in Liverpool	28
Demand generation agencies in Leeds	27
Demand generation agencies in Glasgow	26
Demand generation agencies in Bristol	25

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “demand generation agencies”, with match quality audited by blind human judging, and headquartered in London, United Kingdom.
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: Contact records re-verify on a rolling cadence; 13 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many demand generation agencies are there based in London, United Kingdom?

There are 659 demand generation agencies headquartered in London, United Kingdom as of August 2026 (RevenueBase).

What is the largest company on this list?

Digitalzone, headquartered in London, tops this list with the largest team on record.

Which city has the most demand generation agencies?

London leads with 659 headquartered companies, followed by Manchester (87) and Birmingham (44).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 1,557 verified decision-maker contacts tracked across these 659 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.