Company lists · Data refreshed September 2026

Top 25 HR software professional services based in the United Kingdom

Name: HR software professional services based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 26, 2026 2,665 companies tracked

RevenueBase identified 2,665 company matches for HR software professional services associated with the United Kingdom as of September 2026 and tracks 40,345 professional contacts across them, including 15,970 with verified work emails and 3,919 with mobile numbers. London is the largest hub.

This list covers company matches for HR software professional services associated with the United Kingdom, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 26, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 26, 2026 How this list was built

2,665Companies

40,345Contacts tracked

15,970Verified emails

3,919Mobile numbers

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The 25 largest HR software professional services based in the United Kingdom

Ranked by team size

Top 25 of 2,665 company matches for HR software professional services based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 26, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	SAGE	Exact match	Newcastle Upon Tyne, United KingdomHQ recorded Sep 26, 2026	10001+	13,063 contacts →
	Exact match “At Sage, we knock down barriers with information, insights, and tools to help your business flow.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
2	NGA Human Resources, An Alight Company	Exact match	London, United KingdomHQ recorded Sep 26, 2026	1,001-5,000	2,734 contacts →
	Exact match “At Alight \| NGA Human Resources our mission is to make HR work better.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
3	Iris Software Group	Exact match	Slough, United KingdomHQ recorded Sep 26, 2026	1,001-5,000	2,218 contacts →
	Exact match “IRIS Software Group is a leading business software and services provider, one of the UK’s largest privately held software companies.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
4	Zellis	Exact match	Bristol, United KingdomHQ recorded Sep 26, 2026	1,001-5,000	1,465 contacts →
	Exact match “Zellis helps organisations unlock better outcomes by creating exceptional experiences for their people.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
5	Peninsula UK	Exact match	Manchester, United KingdomHQ recorded Sep 26, 2026	1,001-5,000	1,075 contacts →
	Exact match “Peninsula is the worldwide leader and most trusted provider of employment law, HR and health & safety services, supporting over small businesses in the U.K.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
6	MHR	Exact match	Nottingham, United KingdomHQ recorded Sep 26, 2026	501-1,000	929 contacts →
	Exact match “At MHR, we enable sustainable high-performance by making work flow – for organisations and for the people working within them.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
7	Brighthr	Exact match	Manchester, United KingdomHQ recorded Sep 26, 2026	201-500	575 contacts →
	Exact match “BrightHR is a leading provider of HR and health & safety software, supporting over businesses across the UK, Ireland, Canada, Australia, and New Zealand.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
8	ROC	Exact match	Weybridge, United KingdomHQ recorded Sep 26, 2026	501-1,000	532 contacts →
	Exact match “We are a leading service provider of Human Capital Management (HCM) solutions across Europe, serving more than 1.5 million employees monthly with an annual revenue of 78 million…” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
9	Frontier Software	Exact match	Lightwater, United KingdomHQ recorded Sep 26, 2026	201-500	507 contacts →
	Exact match “Established in 1983, Frontier Software is an acknowledged leader in the provision of a global HR & Payroll software solution.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
10	Giant Group	Exact match	London, United KingdomHQ recorded Sep 26, 2026	5,001-10,000	420 contacts →
	Exact match “Since 1992 Giant have provided specialist, end to end workforce management software and support services to large and small recruitment agencies, internationally.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
11	Croner	Exact match	Wheatfield Way, United KingdomHQ recorded Sep 26, 2026	201-500	400 contacts →
	Exact match “Our award winning HR and health & safety services free you from workforce admin and help keep you on the right side of the law.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
12	Moorepay	Exact match	Swinton, United KingdomHQ recorded Sep 26, 2026	501-1,000	364 contacts →
	Exact match “Moorepay delivers expert HR and payroll solutions trusted by SMEs across the UK and Ireland.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
13	Ubique Systems	Exact match	London, United KingdomHQ recorded Sep 26, 2026	501-1,000	333 contacts →
	Exact match “Ubique Systems is a fast growing multifaceted organization which offers a comprehensive array of outsourcing and consulting services for its customers, including recruitment…” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
14	Siamo Group	Exact match	Birmingham, United KingdomHQ recorded Sep 26, 2026	51-200	291 contacts →
	Exact match “Siamo Group is an award-winning company providing UK-wide personnel services, strategically combining a complete recruitment service with integrated training, HR, payroll and IT…” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
15	Huntress	Exact match	London, United KingdomHQ recorded Sep 26, 2026	51-200	289 contacts →
	Exact match “Since our establishment in Huntress has been at the forefront of recruitment across a range of specialist sectors.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
16	EST	Exact match	Groesfaen, United KingdomHQ recorded Sep 26, 2026	n/a	244 contacts →
	Exact match “EST are a multi service professional practice offering HR Consultancy, Accountancy & Tax advice and Commercial Finance.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
17	CIPHR	Exact match	Reading, United KingdomHQ recorded Sep 26, 2026	201-500	219 contacts →
	Exact match “We provide HR, payroll, benefits and learning solutions for UK organisations with employees.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
18	Adviserplus	Exact match	Ellesmere Port, United KingdomHQ recorded Sep 26, 2026	201-500	205 contacts →
	Exact match “AdviserPlus is the UK’s leading provider of HR technology, consulting, and advisory services.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
19	Brain Payroll	Exact match	London, United KingdomHQ recorded Sep 26, 2026	51-200	173 contacts →
	Exact match “A cloud based online software that provides Intuitive and comprehensive solutions integrated with impeccable management of employees payroll processing in real-time.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
20	The HR Dept	Exact match	Bristol, United KingdomHQ recorded Sep 26, 2026	51-200	169 contacts →
	Exact match “Welcome to The HR Dept.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
21	Talos360	Exact match	Warrington, United KingdomHQ recorded Sep 26, 2026	51-200	161 contacts →
	Exact match “Talos360 is the market leader in autonomous people solutions, empowering businesses to hire smarter, grow faster, and unlock their people’s full potential through autonomous…” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
22	PLUMM	Exact match	London, United KingdomHQ recorded Sep 26, 2026	n/a	155 contacts →
	Exact match “Plumm is the next-generation HR platform designed to replace your patchwork of tools with one powerful, integrated system.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
23	Sellick Partnership	Exact match	The Tootal Buildings, United KingdomHQ recorded Sep 26, 2026	51-200	152 contacts →
	Exact match “Established in 2002, Sellick Partnership is a market-leading professional services recruitment specialist.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
24	Playroll	Exact match	London, United KingdomHQ recorded Sep 26, 2026	51-200	151 contacts →
	Exact match “Meet Playroll - your all-in-one workforce management platform.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
25	Cintra HR & Payroll Services	Exact match	Newcastle Upon Tyne, United KingdomHQ recorded Sep 26, 2026	51-200	148 contacts →
	Exact match “Proudly based in the North East, our multi award-winning Payroll & HR service has been delivering professional payroll and HR solutions for over 40 years.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “HR software professional services”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 2,665 HR software professional services based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 15,970 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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HR software professional services based in the United Kingdom at a glance

As of Sep 26, 2026

39.6%Verified-email coverage

9.7%Mobile-number coverage

15.1Average contacts per company

1-10Median size (employees)

24.0%Largest-city concentration · London

Sep 26, 2026Page data refreshed

Companies by employee count

1-10

2,115

11-50

393

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 28.0d

10,7080–30

4,81431–60

29861–90

1190–180

139180+

Company record updated

Median 89.0d

00–30

5,32331–60

15,52761–90

16,96790–180

2,528180+

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with the United Kingdom whose business descriptions match “HR software professional services” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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: Every displayed company carries at least one verified work email. RevenueBase tracks 15,970 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 26, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

HR software professional services by metro

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “HR software professional services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many HR software professional services are there based in the United Kingdom?

RevenueBase identified 2,665 company matches for HR software professional services associated with the United Kingdom as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

SAGE tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most HR software professional services?

London leads with 640 company records, followed by Manchester (74) and Leeds (36).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 15,970 professional contacts with verified work emails tracked across these 2,665 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 26, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 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 with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.