Company lists · Data verified August 2026

Top 25 HR software companies based in London, United Kingdom

Name: HR software companies 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 446 companies tracked

This list contains 446 HR software companies based in London, United Kingdom, with contact details for 8,092 people and 2,096 email addresses. The single most-represented city is London. The directory was updated in August 2026.

HR software companies develop and provide software used to manage human resources functions such as recruiting, employee records, payroll, benefits, performance, and workforce administration. This list covers companies that develop, sell, or provide software for one or more human resources functions. Ranked by team size, largest first. Data current as of August 28, 2026.

446Companies

8,092Contacts tracked

2,096Verified emails

870Mobile numbers

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The 25 largest HR software companies based in London, United Kingdom

Ranked by team size

Top 25 of 446 HR software companies 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	NGA Human Resources, An Alight Company	London	1,001-5,000	2,730	50
2	Reward Gateway	London	1,001-5,000	838	422
3	Lattice	London	501-1,000	557	341
4	Giant Group	London	5,001-10,000	450	159
5	Karma Management Global Consulting Solutions PVT LTD	London	51-200	254	87
6	Insurance Agent	London	501-1,000	200	1
7	PLUMM	London	n/a	152	23
8	Jobdiva	London	51-200	134	93
9	Cezanne HR	London	51-200	129	86
10	Omnipresent	London	51-200	124	82
11	Kolay İK	London	51-200	103	40
12	Jibble	London	51-200	69	24
13	SCEDE	London	51-200	64	29
14	symmetrical.ai	London	51-200	54	31
15	Crunchr	London	51-200	54	31
16	Warriorz Technologies	London	201-500	51	16
17	HR Grapevine	London	11-50	49	14
18	Healthboxhr	London	11-50	42	25
19	Snow Technology	London	11-50	32	24
20	ZELT	London	51-200	30	14
21	Journeyhr	London	11-50	28	20
22	Atrium HR Consulting	London	51-200	26	16
23	AJ FLX	London	11-50	26	3
24	Workl For Business	London	11-50	24	3
25	Zenithr	London	51-200	20	4

Showing 25 of 446 HR software companies based in London, United Kingdom

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HR software companies based in London, United Kingdom at a glance

As of Aug 28, 2026

1-10Median size (employees)

LondonLargest hub · 446 HQs

870Contacts with mobile numbers

14Emails re-verified in last 30 days

Companies by employee count

1-10

306

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

HR software companies by metro in the United Kingdom

Metro	Companies
HR software companies in London	446
HR software companies in Manchester	49
HR software companies in Bristol	29
HR software companies in Glasgow	22
HR software companies in Leeds	21
HR software companies in Birmingham	21
HR software companies in Reading	15

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 “HR software companies”, 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; 14 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 HR software companies are based in London, United Kingdom?

There are 446 HR software companies based in London, United Kingdom on this list.

How can I find contacts at HR software companies?

This list includes 8,092 contacts and 2,096 email addresses associated with HR software companies.

Which city has the most HR software companies?

London is the single most-represented city among the HR software companies on this list.

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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.