Company lists · Data refreshed September 2026

Top 25 HR software development companies based in the United Kingdom

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

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 1,017 companies tracked

RevenueBase identified 1,017 HR software development companies headquartered in the United Kingdom as of September 2026 and tracks 12,102 professional contacts across them, including 3,667 with verified work emails. London is the largest hub.

This list covers HR software development 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. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 21, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 21, 2026 86% judged on-target in blind review

1,017Companies

12,102Contacts tracked

3,667Verified emails

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The 25 largest HR software development companies based in the United Kingdom

Ranked by team size

Top 25 of 1,017 HR software development companies based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to HR software development companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	NGA Human Resources, An Alight Company	Partial evidence	London, United KingdomHQ checked Sep 21, 2026	1,001-5,000	2,734 contacts →
	Partial evidence “At Alight \| NGA Human Resources our mission is to make HR work better.” Source: RevenueBase Database · checked Sep 21, 2026
2	Zellis	Indirect evidence	Bristol, United KingdomHQ checked Sep 21, 2026	1,001-5,000	1,465 contacts →
	Indirect evidence “Zellis helps organisations unlock better outcomes by creating exceptional experiences for their people.” Source: RevenueBase Database · checked Sep 21, 2026
3	Brighthr	Strong evidence	Manchester, United KingdomHQ checked Sep 21, 2026	201-500	575 contacts →
	Strong evidence “BrightHR is a leading provider of HR and health & safety software, supporting over businesses across the UK, Ireland, Canada, Australia, and New Zealand.” Source: RevenueBase Database · checked Sep 21, 2026
4	Frontier Software	Strong evidence	Lightwater, United KingdomHQ checked Sep 21, 2026	201-500	507 contacts →
	Strong evidence “Established in 1983, Frontier Software is an acknowledged leader in the provision of a global HR & Payroll software solution.” Source: RevenueBase Database · checked Sep 21, 2026
5	Adviserplus	Partial evidence	Ellesmere Port, United KingdomHQ checked Sep 21, 2026	201-500	205 contacts →
	Partial evidence “AdviserPlus is the UK’s leading provider of HR technology, consulting, and advisory services.” Source: RevenueBase Database · checked Sep 21, 2026
6	Talos360	Indirect evidence	Warrington, United KingdomHQ checked Sep 21, 2026	51-200	161 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 21, 2026
7	PLUMM	Partial evidence	London, United KingdomHQ checked Sep 21, 2026	n/a	155 contacts →
	Partial evidence “Plumm is the next-generation HR platform designed to replace your patchwork of tools with one powerful, integrated system.” Source: RevenueBase Database · checked Sep 21, 2026
8	RSK Business Solutions	Partial evidence	Hildenborough, United KingdomHQ checked Sep 21, 2026	51-200	137 contacts →
	Partial evidence “When it comes to software consultancy and resourcing companies, we’re proud to be very versatile.” Source: RevenueBase Database · checked Sep 21, 2026
9	Lace Partners	Partial evidence	South Bank, United KingdomHQ checked Sep 21, 2026	51-200	129 contacts →
	Partial evidence “Overview LACE Partners is trusted advisors to HR and business leaders navigating complex workforce challenges.” Source: RevenueBase Database · checked Sep 21, 2026
10	Cezanne HR	Strong evidence	London, United KingdomHQ checked Sep 21, 2026	51-200	127 contacts →
	Strong evidence “Cezanne HR is leading the way in delivering smart, sophisticated and cost-effective Cloud HR and Native payroll software to UK and international businesses.” Source: RevenueBase Database · checked Sep 21, 2026
11	Breathe	Partial evidence	Horsham, United KingdomHQ checked Sep 21, 2026	51-200	107 contacts →
	Partial evidence “Since 2012, Breathe has made HR simpler for growing businesses.” Source: RevenueBase Database · checked Sep 21, 2026
12	Iris Recruitment Powerful Recruitment Software And Services	Partial evidence	Ilkley Road, United KingdomHQ checked Sep 21, 2026	51-200	98 contacts →
	Partial evidence “We provide the latest ATS recruitment software and a recruitment process outsourcing service, supporting over 800 clients across the UK to reduce costs and improve the efficiency…” Source: RevenueBase Database · checked Sep 21, 2026
13	XCD	Strong evidence	Basingstoke, United KingdomHQ checked Sep 21, 2026	51-200	95 contacts →
	Strong evidence “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.” Source: RevenueBase Database · checked Sep 21, 2026
14	On The Spot Development	Indirect evidence	Harrogate, United KingdomHQ checked Sep 21, 2026	51-200	72 contacts →
	Indirect evidence “At On The Spot, we help tech companies hire engineers and build offshore R&D teams in Poland and Georgia./ 30+ R&D teams built / 400+ roles filled / 8 M & As across customer…” Source: RevenueBase Database · checked Sep 21, 2026
15	Jibble	Partial evidence	London, United KingdomHQ checked Sep 21, 2026	51-200	68 contacts →
	Partial evidence “Jibble Group builds HR SaaS products.” Source: RevenueBase Database · checked Sep 21, 2026
16	Tribepad B Corp Certified	Indirect evidence	Sheffield, United KingdomHQ checked Sep 21, 2026	51-200	66 contacts →
	Indirect evidence “Tribepad is the trusted tech ally to smart(er) recruiters everywhere, making it miles easier and faster to find, assess, nurture, hire, and onboard great people.” Source: RevenueBase Database · checked Sep 21, 2026
17	SCEDE	Indirect evidence	London, United KingdomHQ checked Sep 21, 2026	51-200	64 contacts →
	Indirect evidence “Scede is a trusted scaling partner for tech companies globally, offering a breadth of talent acquisition, people operations and training services, designed to solve key growth…” Source: RevenueBase Database · checked Sep 21, 2026
18	Applaud	Partial evidence	Worthing, United KingdomHQ checked Sep 21, 2026	51-200	61 contacts →
	Partial evidence “Applaud is the AI-powered HR Service Delivery (HRSD) platform built to reduce HR workload for global enterprises.” Source: RevenueBase Database · checked Sep 21, 2026
19	3i-Vision	Strong evidence	London, United KingdomHQ checked Sep 21, 2026	51-200	60 contacts →
	Strong evidence “3i-Vision company was Founded in 2012, 3i-Vision is a provider of IT consulting services and custom software development with IT professionals.” Source: RevenueBase Database · checked Sep 21, 2026
20	Warriorz Technologies	Partial evidence	London, United KingdomHQ checked Sep 21, 2026	201-500	51 contacts →
	Partial evidence “In a highly technical industry of Information Technology, Warriorz Technologies Ltd is paving the way in Human Resource and Software consulting across the globe.” Source: RevenueBase Database · checked Sep 21, 2026
21	UBM Technologies Limited	Indirect evidence	London, United KingdomHQ checked Sep 21, 2026	51-200	50 contacts →
	Indirect evidence “UBM TECHNOLOGIES LIMITED is an information technology and services company based in US and Pakistan.” Source: RevenueBase Database · checked Sep 21, 2026
22	Venture DK	Strong evidence	Leeds, United KingdomHQ checked Sep 21, 2026	51-200	47 contacts →
	Strong evidence “VentureDK is a fast-growing software development company with 15 years of experience.” Source: RevenueBase Database · checked Sep 21, 2026
23	Charliehr	Strong evidence	London, United KingdomHQ checked Sep 21, 2026	11-50	44 contacts →
	Strong evidence “Charlie is the HR software for small teams with big ideas.” Source: RevenueBase Database · checked Sep 21, 2026
24	hiredeveloper.dev	Indirect evidence	Feltham, United KingdomHQ checked Sep 21, 2026	201-500	43 contacts →
	Indirect evidence “Hire Developer.Dev is your strategic partner in building exceptional digital experiences.” Source: RevenueBase Database · checked Sep 21, 2026
25	Fitzgerald	Partial evidence	London, United KingdomHQ checked Sep 21, 2026	11-50	38 contacts →
	Partial evidence “We’re the full-service HR consultancy that synchronises seamlessly with your business.” Source: RevenueBase Database · checked Sep 21, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: HR software development companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names HR software development companies.
Partial evidence: Its own public description names part of HR software development companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name HR software development companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 1,017 HR software development companies based in the United Kingdom

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HR software development companies based in the United Kingdom at a glance

As of Sep 21, 2026

30.3%Verified-email coverage

11.9Average contacts per company

1-10Median size (employees)

30.2%Largest-city concentration · London

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

733

11-50

191

51-200

201-500

501-1,000

1,001-5,000

10001+

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 1,017 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among HR software development companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United Kingdom whose own description of what they do matches “HR software development companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names HR software development companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among HR software development companies, and records with no verified work email. Companies headquartered outside United Kingdom are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 3,667 across the full list. 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 21, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

HR software development companies by metro

HR software development companies in London307
HR software development companies in Manchester26

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names HR software development companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many HR software development companies are there based in the United Kingdom?

RevenueBase identified 1,017 HR software development companies headquartered in the United Kingdom as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

NGA Human Resources, An Alight Company, headquartered in London, tops this list with the largest team on record.

Which city has the most HR software development companies?

London leads with 307 headquartered companies, followed by Manchester (26) and Leeds (14).

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 3,667 verified decision-maker contacts tracked across these 1,017 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 21, 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 Smart Search, 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.