Company lists · Data refreshed September 2026

Top 25 Employee onboarding platform developers based in the United Kingdom

Name: Employee onboarding platform developers 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 277 companies tracked

RevenueBase identified 277 company matches for employee onboarding platform developers associated with the United Kingdom as of September 2026 and tracks 4,593 professional contacts across them, including 1,841 with verified work emails. London is the largest hub.

This list covers company matches for employee onboarding platform developers 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

277Companies

4,593Contacts tracked

1,841Verified emails

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The 25 largest employee onboarding platform developers based in the United Kingdom

Ranked by team size

Top 25 of 277 company matches for employee onboarding platform developers 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Personal Group	Exact match	Milton Keynes, United KingdomHQ recorded Sep 28, 2026	201-500	421 contacts →
	Exact match “Welcome to Personal Group!” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2	Talos360	Exact match	Warrington, United KingdomHQ recorded Sep 28, 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 28, 2026 · View company records in RevenueBase
3	PLUMM	Exact match	London, United KingdomHQ recorded Sep 28, 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 28, 2026 · View company records in RevenueBase
4	Omnipresent	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	124 contacts →
	Exact match “Omnipresent was acquired by Deel in October of 2025.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5	VESTD	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	103 contacts →
	Exact match “Vestd is the UK’s go-to platform for employee share schemes, equity management and fundraising readiness.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6	XCD	Exact match	Basingstoke, United KingdomHQ recorded Sep 28, 2026	51-200	95 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
7	Msite By Infobric	Exact match	Liverpool, United KingdomHQ recorded Sep 28, 2026	51-200	82 contacts →
	Exact match “MSite is construction’s leading technology platform for workforce management.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	ZEST	Exact match	Leatherhead, United KingdomHQ recorded Sep 28, 2026	51-200	82 contacts →
	Exact match “Welcome to Zest, part of the Epassi Group!” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9	OAK Engage	Exact match	Newcastle Upon Tyne, United KingdomHQ recorded Sep 28, 2026	51-200	81 contacts →
	Exact match “We help global brands create high-performance, connected cultures.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	LEDGY	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	73 contacts →
	Exact match “We’re Ledgy, the leading equity and share plan management platform with best-in-class automation.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11	Emerald Technology	Exact match	Birmingham, United KingdomHQ recorded Sep 28, 2026	51-200	62 contacts →
	Exact match “For Business & HR Leaders that want to grow their international teams, Emerald Technology is a Global Expansion Partner that allows companies to seamlessly recruit, onboard and…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	Applaud	Exact match	Worthing, United KingdomHQ recorded Sep 28, 2026	51-200	61 contacts →
	Exact match “Applaud is the AI-powered HR Service Delivery (HRSD) platform built to reduce HR workload for global enterprises.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13	Boostworks	Exact match	Wheatley, United KingdomHQ recorded Sep 28, 2026	51-200	47 contacts →
	Exact match “The people that help people thrive.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	Each Person	Exact match	Wokingham, United KingdomHQ recorded Sep 28, 2026	51-200	44 contacts →
	Exact match “Each Person is a bespoke employee experience and benefits platform designed to help HR leaders drive meaningful engagement, recognition, and retention.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	Remundo	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	44 contacts →
	Exact match “Whether you are a scaling startup entering new markets or an enterprise optimizing your global workforce strategy, Remundo gives you direct access to global entities so you can…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	hiredeveloper.dev	Exact match	Feltham, United KingdomHQ recorded Sep 28, 2026	201-500	43 contacts →
	Exact match “Hire Developer.Dev is your strategic partner in building exceptional digital experiences.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17	Caboodle Technology	Exact match	Sandbach, United KingdomHQ recorded Sep 28, 2026	51-200	42 contacts →
	Exact match “Caboodle Technology are one of the UK’s leading independent employee benefits and engagement companies offering a professional and innovative solution to businesses and employees…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18	Learn AMP B Corp	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	41 contacts →
	Exact match “The People Development Platform \| Employee learning, development and performance management Learn Amp is a learning technology company headquarted in London with customers located…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19	River Software	Exact match	Gloucester, United KingdomHQ recorded Sep 28, 2026	51-200	41 contacts →
	Exact match “At River we enable workforces to be genuinely engaged, by unlocking a culture of performance and recognition.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20	A-Listware	Exact match	St Leonards-on-sea, United KingdomHQ recorded Sep 28, 2026	51-200	40 contacts →
	Exact match “A-listware is a UK technology company with R&D center in Ukraine delivering exclusive on-boarding and accompanying of your remote engineering teams.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21	metatalent.ai	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	36 contacts →
	Exact match “Building High Performing Teams!” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22	CECG	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	35 contacts →
	Exact match “Core Engineering Consulting Group (CECG) is a vibrant Platform Engineering, Software Delivery and Cloud Strategy consultancy.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23	IVY Tech	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	35 contacts →
	Exact match “We are reinventing how startups grow their software development teams by bridging the gap between outsourcing and in-house hiring.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24	Logicmelon	Exact match	St Ives, United KingdomHQ recorded Sep 28, 2026	51-200	31 contacts →
	Exact match “LogicMelon is built for agencies who are tired of bolting tools together.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25	ZELT	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	31 contacts →
	Exact match “Zelt is the UK's leading native all-in-one HR and Finance platform, built to give mid-sized businesses the tools they need to manage, pay, and grow their people.” Recorded in the RevenueBase company graph · Sep 28, 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 “employee onboarding platform developers”. 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 277 employee onboarding platform developers based in the United Kingdom

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Employee onboarding platform developers based in the United Kingdom at a glance

As of Sep 28, 2026

40.1%Verified-email coverage

16.6Average contacts per company

11-50Median size (employees)

44.0%Largest-city concentration · London

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

130

11-50

51-200

201-500

501-1,000

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 277 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 “employee onboarding platform developers” 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 1,841 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.

Employee onboarding platform developers by metro

Employee onboarding platform developers in London122

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 “employee onboarding platform developers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many employee onboarding platform developers are there based in the United Kingdom?

RevenueBase identified 277 company matches for employee onboarding platform developers 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?

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

Which city has the most employee onboarding platform developers?

London leads with 122 company records, followed by Manchester (12) and Birmingham (5).

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 1,841 professional contacts with verified work emails tracked across these 277 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.

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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.