Company lists · Data verified August 2026

Top 12 Appointment setting services based in London, United Kingdom

Name: Appointment setting services 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 48 companies tracked

There are 48 appointment setting services headquartered in London, United Kingdom (RevenueBase, August 2026). RevenueBase tracks 359 professional contacts across them, including 53 with verified work emails and 11 with mobile numbers. London is the largest hub.

This list covers appointment setting services 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.

48Companies

359Contacts tracked

53Verified emails

11Mobile numbers

Unlock all 48 companies Free account · no credit card · 2 minutes

The 12 largest appointment setting services based in London, United Kingdom

Ranked by team size

Top 12 of 48 appointment setting services 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	Advance Connects	London	51-200	45	20
2	Prospectaware	London	11-50	22	8
3	Appointment Setter	London	1-10	18	2
4	Salessourcers	London	11-50	12	4
5	Appointwise	London	11-50	11	5
6	moremeetings.com	London	11-50	10	1
7	Summit Prospecting	London	1-10	7	4
8	Medicines Online	London	51-200	6	2
9	BTJ Labs	London	1-10	6	1
10	Pipeline Upgrade	London	51-200	5	3
11	Findoc	London	1-10	3	2
12	Media JR	London	1-10	3	1

Showing 12 of 48 appointment setting services based in London, United Kingdom

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 53 reachable decision-makers.

Free account · no credit card

See all 48 companies

Appointment setting services based in London, United Kingdom at a glance

As of Aug 28, 2026

1-10Median size (employees)

LondonLargest hub · 48 HQs

11Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

Appointment setting services by metro in the United Kingdom

Metro	Companies
Appointment setting services in London	48
Appointment setting services in Manchester	8
Appointment setting services in Bristol	4
Appointment setting services in Birmingham	3
Appointment setting services in Cambridge	3
Appointment setting services in Leeds	3
Appointment setting services in Peterborough	3

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 “appointment setting services”, 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; 0 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 appointment setting services are there based in London, United Kingdom?

There are 48 appointment setting services headquartered in London, United Kingdom as of August 2026 (RevenueBase).

What is the largest company on this list?

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

Which city has the most appointment setting services?

London leads with 48 headquartered companies, followed by Manchester (8) and Bristol (4).

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 53 verified decision-maker contacts tracked across these 48 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.

Ready to reach these companies? Verified emails and direct dials for all 48 appointment setting services based in London, United Kingdom. Start with a free account, no credit card.

Get the full list

Related lists

Appointment setting services by geography

Browse the directory

Browse: Companies home · Appointment setting services in United Kingdom · All United Kingdom lists · All Appointment setting services lists · New lists

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.