Company lists · Data refreshed September 2026

Top 25 HR information systems integrators based in the United Kingdom

RevenueBase identified 453 company matches for HR information systems integrators associated with the United Kingdom as of September 2026 and tracks 10,724 professional contacts across them, including 3,440 with verified work emails. London is the largest hub.

This list covers company matches for HR information systems integrators 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 28, 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 28, 2026 How this list was built
453Companies
10,724Contacts tracked
3,440Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest HR information systems integrators based in the United Kingdom

Ranked by team size
Top 25 of 453 company matches for HR information systems integrators based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchLondon, United KingdomHQ recorded Sep 28, 20261,001-5,0002,734 contacts →

Exact match

“At Alight | NGA Human Resources our mission is to make HR work better.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2Exact matchBristol, United KingdomHQ recorded Sep 28, 20261,001-5,0001,465 contacts →

Exact match

“Zellis helps organisations unlock better outcomes by creating exceptional experiences for their people.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3Exact matchWeybridge, United KingdomHQ recorded Sep 28, 2026501-1,000532 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 28, 2026 · View company records in RevenueBase
4Exact matchLightwater, United KingdomHQ recorded Sep 28, 2026201-500507 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 28, 2026 · View company records in RevenueBase
5Exact matchLondon, United KingdomHQ recorded Sep 28, 2026n/a307 contacts →

Exact match

“Arch has specialised in SAP solutions for over 25 years and our team has extensive experience of SAP technologies and SAP usability.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6Exact matchLondon, United KingdomHQ recorded Sep 28, 2026201-500292 contacts →

Exact match

“OLR is a specialist Oracle Retail systems integrator delivering end-to-end omnichannel solutions to enable leading retailers to accelerate business success through system…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7Exact matchSheffield, United KingdomHQ recorded Sep 28, 2026201-500234 contacts →

Exact match

“For organisations facing the compounding threats of ageing assets, a retiring workforce, and evolving cyber attacks, the status quo is no longer an option.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8Exact matchReading, United KingdomHQ recorded Sep 28, 2026201-500219 contacts →

Exact match

“We provide HR, payroll, benefits and learning solutions for UK organisations with employees.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9Exact matchEllesmere Port, United KingdomHQ recorded Sep 28, 2026201-500205 contacts →

Exact match

“AdviserPlus is the UK’s leading provider of HR technology, consulting, and advisory services.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10Exact matchLondon, United KingdomHQ recorded Sep 28, 202651-200193 contacts →

Exact match

“eAppSys is a systems integrator that is focused exclusively on supporting the core enterprise application systems within Oracle On-Premise and Cloud Applications.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11Exact matchGerrards Cross, United KingdomHQ recorded Sep 28, 2026201-500190 contacts →

Exact match

“Platned helps organisations simplify complex change and get more value from their enterprise technology investments.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12Exact matchLondon, United KingdomHQ recorded Sep 28, 2026n/a155 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 28, 2026 · View company records in RevenueBase
13Exact matchSouth Bank, United KingdomHQ recorded Sep 28, 202651-200129 contacts →

Exact match

“Overview LACE Partners is trusted advisors to HR and business leaders navigating complex workforce challenges.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14Exact matchFrimley, United KingdomHQ recorded Sep 28, 202651-200119 contacts →

Exact match

“Cinos is an industry-leading, agile, and innovative systems integrator.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15Exact matchEynsham, United KingdomHQ recorded Sep 28, 202651-200117 contacts →

Exact match

“European Electronique is a leading UK systems Integrator, specialising in the delivery of secure technology platforms including Hybrid IT, Cyber Security and Networking…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16Exact matchBasingstoke, United KingdomHQ recorded Sep 28, 202651-20095 contacts →

Exact match

“Take control of your HR processes with xcd, the single-solution HR and Payroll software which helps put you back in control and achieve more.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17Exact matchPreston, United KingdomHQ recorded Sep 28, 202651-20088 contacts →

Exact match

“IT Works Recruitment LTD is a multi-award-winning leader in ERP, HRIS & healthcare technology recruitment.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18Exact matchPortsmouth, United KingdomHQ recorded Sep 28, 202651-20083 contacts →

Exact match

“Connecting people, places, and possibilities through transformative workplace technology.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19Exact matchWestminster, United KingdomHQ recorded Sep 28, 202611-5072 contacts →

Exact match

“Arlanis Reply is the Reply Group company specializing in Salesforce implementations.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20Exact matchHolborn, United KingdomHQ recorded Sep 28, 202651-20072 contacts →

Exact match

“Infoteck Solutions: Empowering Integration and Automation Welcome to Infoteck Solutions, your trusted partner in seamless integration and efficient automation.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21Exact matchLeeds, United KingdomHQ recorded Sep 28, 202651-20071 contacts →

Exact match

“Bluesmith specialises in bespoke systems for Blue Chip and government clients.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22Exact matchEast Kilbride, United KingdomHQ recorded Sep 28, 202651-20064 contacts →

Exact match

“At Eureka Solutions, we specialise in implementing powerful cloud-based systems that have the potential to revolutionise your business.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23Exact matchLondon, United KingdomHQ recorded Sep 28, 202651-20061 contacts →

Exact match

“We are the trusted IT integrator that specialises in making your work flow.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24Exact matchCorsham, United KingdomHQ recorded Sep 28, 202611-5054 contacts →

Exact match

“We’ve been in the service management and integration space for over 25 years and as a BMC Elite Partner, our consultants and technical staff are BMC & ITIL accredited.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25Exact matchLondon, United KingdomHQ recorded Sep 28, 2026201-50051 contacts →

Exact match

“In a highly technical industry of Information Technology, Warriorz Technologies Ltd is paving the way in Human Resource and Software consulting across the globe.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

Showing 25 of 453 HR information systems integrators based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 3,440 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

HR information systems integrators based in the United Kingdom at a glance

As of Sep 28, 2026
32.1%Verified-email coverage
23.7Average contacts per company
1-10Median size (employees)
34.7%Largest-city concentration · London
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
273
11-50
117
51-200
41
201-500
14
501-1,000
2
1,001-5,000
4
10001+
1

Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 453 companies.

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 information systems integrators” 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 3,440 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 28, 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 information systems integrators 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 information systems integrators”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many HR information systems integrators are there based in the United Kingdom?

RevenueBase identified 453 company matches for HR information systems integrators 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?

NGA Human Resources, An Alight Company tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most HR information systems integrators?

London leads with 157 company records, followed by Manchester (13) and Birmingham (8).

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 3,440 professional contacts with verified work emails tracked across these 453 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 28, 2026.

Ready to reach these companies? Verified emails and direct dials for all 453 HR information systems integrators based in the United Kingdom. Start with a free account, no credit card.

Download this list →

Related lists

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.