Company lists · Data verified August 2026

Top 25 Employee database software companies based in the United Kingdom

Name: Employee database software 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 249 companies tracked

There are 249 employee database software companies headquartered in the United Kingdom (RevenueBase, August 2026). RevenueBase tracks 96,335 professional contacts across them, including 32,118 with verified work emails and 20,787 with mobile numbers. London is the largest hub.

This list covers employee database software 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.

249Companies

96,335Contacts tracked

32,118Verified emails

20,787Mobile numbers

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The 25 largest employee database software companies based in the United Kingdom

Ranked by team size

Top 25 of 249 employee database software 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	ADP	Manchester	10001+	84,254	28,342
2	NGA Human Resources, An Alight Company	London	1,001-5,000	2,730	50
3	Iris Software Group	Slough	1,001-5,000	2,294	1,244
4	Zellis	Bristol	1,001-5,000	1,457	914
5	Payfit	England	501-1,000	817	408
6	CIPHR	Reading	201-500	220	140
7	Softbrands	n/a	501-1,000	177	16
8	Pilat HR	Hertford	n/a	169	14
9	Cezanne HR	London	51-200	129	86
10	Breathe	Horsham	51-200	105	72
11	Kolay İK	London	51-200	103	40
12	XCD	Basingstoke	51-200	94	56
13	kpi.com	London	51-200	85	2
14	Silver Cloud	Headquarters	51-200	57	42
15	Sci-Net Business Solutions	Chipping Norton	11-50	54	46
16	Safe Computing	Leicester	201-500	45	9
17	KEY Computer Applications LTD	Manchester	51-200	42	6
18	Pegasus Software	Kettering	51-200	41	6
19	Vero HR	Peterborough	11-50	36	18
20	CODIS	London	11-50	34	7
21	Snow Technology	London	11-50	32	24
22	Tugela People	Milton Keynes	11-50	28	19
23	Advanced Business & Healthcare Solutions India PVT LTD	Cobham	11-50	22	2
24	ELF Productivity LTD	Wigan	11-50	22	1
25	Aethersys	London	11-50	18	12

Showing 25 of 249 employee database software companies based in the United Kingdom

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Employee database software companies based in the United Kingdom at a glance

As of Aug 28, 2026

1-10Median size (employees)

LondonLargest hub · 53 HQs

20,787Contacts with mobile numbers

57Emails re-verified in last 30 days

Companies by employee count

1-10

128

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

Employee database software companies by metro

Metro	Companies
Employee database software companies in London	53
Employee database software companies in Leicester	5
Employee database software companies in Manchester	4
Employee database software companies in Edinburgh	4
Employee database software companies in Reading	4
Employee database software companies in Basingstoke	3
Employee database software companies in Birmingham	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 “employee database software 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; 57 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 employee database software companies are there based in the United Kingdom?

There are 249 employee database software companies headquartered in the United Kingdom as of August 2026 (RevenueBase).

What is the largest company on this list?

ADP, headquartered in Manchester, tops this list with the largest team on record.

Which city has the most employee database software companies?

London leads with 53 headquartered companies, followed by Leicester (5) and Manchester (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 32,118 verified decision-maker contacts tracked across these 249 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.