Company lists · Data refreshed September 2026

Top 25 Hcm software implementation companies based in the United Kingdom

Name: Hcm software implementation 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 28, 2026 769 companies tracked

RevenueBase identified 769 hcm software implementation companies headquartered in the United Kingdom as of September 2026 and tracks 16,695 professional contacts across them, including 5,962 with verified work emails. London is the largest hub.

This list covers hcm software implementation 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 28, 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 28, 2026 86% judged on-target in blind review

769Companies

16,695Contacts tracked

5,962Verified emails

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The 25 largest hcm software implementation companies based in the United Kingdom

Ranked by team size

Top 25 of 769 hcm software implementation companies based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to hcm software implementation 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	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	1,001-5,000	2,734 contacts →
	Indirect evidence “At Alight \| NGA Human Resources our mission is to make HR work better.” Source: RevenueBase Database · checked Sep 28, 2026
2	Zellis	Indirect evidence	Bristol, United KingdomHQ checked Sep 28, 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 28, 2026
3	ROC	Partial evidence	Weybridge, United KingdomHQ checked Sep 28, 2026	501-1,000	532 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 28, 2026
4	Frontier Software	Partial evidence	Lightwater, United KingdomHQ checked Sep 28, 2026	201-500	507 contacts →
	Partial 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 28, 2026
5	Kovaion Consulting	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	201-500	353 contacts →
	Indirect evidence “Kovaion is a global AI-powered solutions and innovation company focused on Oracle technologies, enterprise applications, intelligent automation, and digital transformation.” Source: RevenueBase Database · checked Sep 28, 2026
6	Ubique Systems	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	501-1,000	333 contacts →
	Indirect evidence “Ubique Systems is a fast growing multifaceted organization which offers a comprehensive array of outsourcing and consulting services for its customers, including recruitment…” Source: RevenueBase Database · checked Sep 28, 2026
7	Cloudrock	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	201-500	211 contacts →
	Indirect evidence “We specialise in digital transformation, with deep expertise across Advisory, Delivery, Optimisation, Apps and AI.” Source: RevenueBase Database · checked Sep 28, 2026
8	Adviserplus	Indirect evidence	Ellesmere Port, United KingdomHQ checked Sep 28, 2026	201-500	205 contacts →
	Indirect evidence “AdviserPlus is the UK’s leading provider of HR technology, consulting, and advisory services.” Source: RevenueBase Database · checked Sep 28, 2026
9	Veran Performance	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	51-200	134 contacts →
	Indirect evidence “Winners of the UKOUG Business Transformation Advisory Partner of the Year Award 2025 Veran Performance is an advisory consultancy specialising in HR, Payroll, Procurement and…” Source: RevenueBase Database · checked Sep 28, 2026
10	Lace Partners	Indirect evidence	South Bank, United KingdomHQ checked Sep 28, 2026	51-200	129 contacts →
	Indirect evidence “Overview LACE Partners is trusted advisors to HR and business leaders navigating complex workforce challenges.” Source: RevenueBase Database · checked Sep 28, 2026
11	Phase 3	Indirect evidence	Manchester, United KingdomHQ checked Sep 28, 2026	51-200	102 contacts →
	Indirect evidence “Welcome to Phase 3 - providing comprehensive solutions in digital transformation across HR, Payroll and Finance.” Source: RevenueBase Database · checked Sep 28, 2026
12	Embridge Consulting	Indirect evidence	Northfleet, United KingdomHQ checked Sep 28, 2026	51-200	78 contacts →
	Indirect evidence “We deliver business transformation through technology-enabled change.” Source: RevenueBase Database · checked Sep 28, 2026
13	The Curve Group	Indirect evidence	Hinton-in-the-hedges, United KingdomHQ checked Sep 28, 2026	51-200	73 contacts →
	Indirect evidence “At The Curve Group we create extraordinary solutions that transform working lives by supporting organisations to design, develop and elevate Recruitment and HR functions.” Source: RevenueBase Database · checked Sep 28, 2026
14	Albida	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	51-200	55 contacts →
	Indirect evidence “Albida’s core focus is business transformation.” Source: RevenueBase Database · checked Sep 28, 2026
15	Warriorz Technologies	Partial evidence	London, United KingdomHQ checked Sep 28, 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 28, 2026
16	Lavasource	Indirect evidence	Daresbury, United KingdomHQ checked Sep 28, 2026	51-200	50 contacts →
	Indirect evidence “Lavasource is a full-service technology partner, helping organisations navigate transformational change.” Source: RevenueBase Database · checked Sep 28, 2026
17	Hoffmann Reed	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	51-200	44 contacts →
	Partial evidence “Hoffmann Reed is a Management Consultancy specialising in Human Capital Management (HCM).” Source: RevenueBase Database · checked Sep 28, 2026
18	Fitzgerald	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	38 contacts →
	Indirect evidence “We’re the full-service HR consultancy that synchronises seamlessly with your business.” Source: RevenueBase Database · checked Sep 28, 2026
19	Jigsaw Cloud	Indirect evidence	Windsor, United KingdomHQ checked Sep 28, 2026	11-50	33 contacts →
	Indirect evidence “Success Delivered Affordably At Jigsaw Cloud, we help growing organisations modernise HR without unnecessary complexity or cost.” Source: RevenueBase Database · checked Sep 28, 2026
20	Bradley & CO	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	33 contacts →
	Indirect evidence “Bradley & Co are fully indemnified business & HR strategy experts, supplying businesses with the services they need to run smoothly.” Source: RevenueBase Database · checked Sep 28, 2026
21	UDDER	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	30 contacts →
	Indirect evidence “We help forward-thinking HR, TA and Learning leaders to take full advantage of the ROI that modern HR tech can bring to their organisations.” Source: RevenueBase Database · checked Sep 28, 2026
22	Tugela People	Indirect evidence	Milton Keynes, United KingdomHQ checked Sep 28, 2026	11-50	28 contacts →
	Indirect evidence “With over a decade of industry experience and expertise, Tugela People empowers companies to achieve their objectives by providing people-centric, cloud-based solutions and…” Source: RevenueBase Database · checked Sep 28, 2026
23	Atrium HR Consulting	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	51-200	26 contacts →
	Indirect evidence “Atrium is the only human resources company to offer a one-stop solution for organisations to manage their globally mobile work force…no matter where they are stationed throughout…” Source: RevenueBase Database · checked Sep 28, 2026
24	Beyondhr	Indirect evidence	Glasgow, United KingdomHQ checked Sep 28, 2026	11-50	24 contacts →
	Indirect evidence “Hands-on HR consultants, who are an extension to your team providing HR advice to help you make the right decisions for your business.” Source: RevenueBase Database · checked Sep 28, 2026
25	Iris HR	Partial evidence	Slough, United KingdomHQ checked Sep 28, 2026	51-200	24 contacts →
	Partial evidence “IRIS's domestic and global HR software and HR services are used by over four million employees.” Source: RevenueBase Database · checked Sep 28, 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: hcm software implementation 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 hcm software implementation companies.
Partial evidence: Its own public description names part of hcm software implementation companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name hcm software implementation 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 769 hcm software implementation companies based in the United Kingdom

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Hcm software implementation companies based in the United Kingdom at a glance

As of Sep 28, 2026

35.7%Verified-email coverage

21.7Average contacts per company

1-10Median size (employees)

31.2%Largest-city concentration · London

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

610

11-50

115

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

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 769 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 hcm software implementation 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 “hcm software implementation 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 hcm software implementation 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 hcm software implementation 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, 5,962 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 28, 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.

Hcm software implementation companies by metro

Hcm software implementation companies in London240

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 hcm software implementation 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 hcm software implementation companies are there based in the United Kingdom?

RevenueBase identified 769 hcm software implementation 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 hcm software implementation companies?

London leads with 240 headquartered companies, followed by Manchester (21) and Bristol (11).

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 5,962 verified decision-maker contacts tracked across these 769 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 28, 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.