Company lists · Data verified August 2026

Top 25 CRM software implementation companies based in the United Kingdom

Name: CRM software implementation companies based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 971 companies tracked

There are 971 CRM software implementation companies headquartered in the United Kingdom (RevenueBase, August 2026). RevenueBase tracks 10,140 professional contacts across them, including 3,405 with verified work emails and 564 with mobile numbers. London is the largest hub.

This list covers CRM software implementation companies headquartered in the 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.

971Companies

10,140Contacts tracked

3,405Verified emails

564Mobile numbers

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The 25 largest CRM software implementation companies based in the United Kingdom

Ranked by team size

Top 25 of 971 CRM software implementation companies based in the 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	Dynatech Systems	Leeds	501-1,000	478	249
2	Cloud Odyssey	London	201-500	382	118
3	Caelius Consulting	London	201-500	280	152
4	EDIT	Bath	51-200	224	41
5	Cynoteck Technology Solutions	London	201-500	194	101
6	Absolutelabs	London	201-500	190	101
7	Cube84	London	51-200	183	45
8	ENXOO	London	201-500	175	132
9	Whishworks IS NOW Coforge	London Windsor	201-500	163	47
10	Impaqtive	n/a	51-200	141	56
11	Cloudcentric Infotech INC	London	51-200	111	76
12	Robosol Software UK Limited	Laindon	51-200	95	49
13	Iotap INC	Middleton	51-200	86	20
14	Thirdeye Consulting	London	51-200	83	59
15	Acteol	London	51-200	83	51
16	Immersive	n/a	51-200	78	52
17	Noblesoft Technologies	n/a	51-200	72	17
18	Flourish CRM	n/a	51-200	70	20
19	Smart IT	Kirkham	51-200	65	49
20	Eureka Solutions Scotland LTD	East Kilbride	51-200	64	52
21	Workbooks CRM	Reading	51-200	63	44
22	Amdrodd Technologies INC	Basingstoke	51-200	63	26
23	Gen25	n/a	51-200	57	41
24	Revere Agency	London	51-200	57	40
25	Optimiser	London	51-200	56	10

Showing 25 of 971 CRM software implementation companies based in the United Kingdom

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CRM software implementation companies based in the United Kingdom at a glance

As of Aug 28, 2026

1-10Median size (employees)

LondonLargest hub · 363 HQs

564Contacts with mobile numbers

7Emails re-verified in last 30 days

Companies by employee count

1-10

627

11-50

251

51-200

201-500

501-1,000

CRM software implementation companies by metro

Metro	Companies
CRM software implementation companies in London	363
CRM software implementation companies in Manchester	26
CRM software implementation companies in Leeds	19
CRM software implementation companies in Reading	16
CRM software implementation companies in Birmingham	15
CRM software implementation companies in Bristol	12
CRM software implementation companies in Sheffield	8

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 “CRM software implementation companies”, with match quality audited by blind human judging, and headquartered in the 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; 7 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 CRM software implementation companies are there based in the United Kingdom?

There are 971 CRM software implementation companies headquartered in the United Kingdom as of August 2026 (RevenueBase).

What is the largest company on this list?

Dynatech Systems, headquartered in Leeds, tops this list with the largest team on record.

Which city has the most CRM software implementation companies?

London leads with 363 headquartered companies, followed by Manchester (26) and Leeds (19).

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 3,405 verified decision-maker contacts tracked across these 971 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.