Company lists · Data verified August 2026

Top 25 Accounts management consulting firms based in London, United Kingdom

Name: Accounts management consulting firms 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 1,004 companies tracked

There are 1,004 accounts management consulting firms headquartered in London, United Kingdom (RevenueBase, August 2026). RevenueBase tracks 6,445 professional contacts across them, including 2,156 with verified work emails and 315 with mobile numbers. London is the largest hub.

This list covers accounts management consulting firms 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.

1,004Companies

6,445Contacts tracked

2,156Verified emails

315Mobile numbers

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The 25 largest accounts management consulting firms based in London, United Kingdom

Ranked by team size

Top 25 of 1,004 accounts management consulting firms 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	PKF Littlejohn	London	501-1,000	710	419
2	Mazars In The UK	London	1,001-5,000	516	231
3	Leader Investment Group - LIG	London	501-1,000	452	42
4	Gravita	London	201-500	376	287
5	H&z Management Consulting	London	501-1,000	287	153
6	SRLV	London	201-500	223	163
7	Mantec	London	51-200	85	32
8	Growth HUB	London	51-200	84	8
9	Change Management Group	London	51-200	74	53
10	Bright Grahame Murray	London	51-200	53	47
11	Adroit Accountax LTD	London	11-50	51	3
12	Collinson Grant	London	51-200	49	26
13	Q4accounting	London	11-50	43	10
14	Water & Shark	London	51-200	25	15
15	KBM Group	London	51-200	25	1
16	Typhoon Consulting	London	11-50	23	12
17	Gdfm Consulting Part Of Projective Group	London	51-200	22	13
18	BVS Professional Services	London	51-200	21	2
19	Pathlight Associates	London	11-50	20	12
20	Progenium	London	51-200	18	7
21	Pexlify, A Merkle Company	London	51-200	17	6
22	Adpl LLP	London	11-50	15	11
23	AAT Management Consultants	London	51-200	15	1
24	Refractis	London	11-50	13	10
25	Akarigo	London	11-50	13	7

Showing 25 of 1,004 accounts management consulting firms based in London, United Kingdom

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 2,156 reachable decision-makers.

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Accounts management consulting firms based in London, United Kingdom at a glance

As of Aug 28, 2026

1-10Median size (employees)

LondonLargest hub · 1004 HQs

315Contacts with mobile numbers

8Emails re-verified in last 30 days

Companies by employee count

1-10

745

11-50

179

51-200

201-500

501-1,000

1,001-5,000

10001+

Accounts management consulting firms by metro in the United Kingdom

Metro	Companies
Accounts management consulting firms in London	1004
Accounts management consulting firms in Manchester	77
Accounts management consulting firms in Birmingham	50
Accounts management consulting firms in Bristol	45
Accounts management consulting firms in Glasgow	39
Accounts management consulting firms in Edinburgh	28
Accounts management consulting firms in Cambridge	27

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 “accounts management consulting firms”, 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; 8 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 accounts management consulting firms are there based in London, United Kingdom?

There are 1,004 accounts management consulting firms headquartered in London, United Kingdom as of August 2026 (RevenueBase).

What is the largest company on this list?

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

Which city has the most accounts management consulting firms?

London leads with 1004 headquartered companies, followed by Manchester (77) and Birmingham (50).

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 2,156 verified decision-maker contacts tracked across these 1,004 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.