Company lists · Data refreshed October 2026
Top 25 Candidate assessment platforms based in the United Kingdom
RevenueBase identified 137 company matches for candidate assessment platforms associated with the United Kingdom as of October 2026 and tracks 2,675 professional contacts across them, including 1,180 with verified work emails. London is the largest hub.
This list covers company matches for candidate assessment platforms 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 October 1, 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.
The 25 largest candidate assessment platforms based in the United Kingdom
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,709 contacts → | ||||
Exact match “SHL’s science and technology maximizes the potential of your company’s greatest asset – your people.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 2 | 122 contacts → | ||||
Exact match “Codility is the #1 partner for global enterprises using skill-based assessments to build strong engineering teams.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 3 | 115 contacts → | ||||
Exact match “hackajob has the AI hiring tools trusted by enterprises, scale-ups, and 1M+ tech professionals worldwide.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 4 | 75 contacts → | ||||
Exact match “Sova is a Talent Assessment Platform that streamlines how your organisation assesses talent.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 5 | 45 contacts → | ||||
Exact match “In the age of Generative AI and a rapidly shifting requirement for skills, Arctic Shores gives you the power to uncover human potential and see more in people than you can from a…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 6 | 38 contacts → | ||||
Exact match “Spotted Zebra is an award-winning enterprise hiring platform that combines skills science with AI to help talent teams make better hiring decisions at scale.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 7 | 33 contacts → | ||||
Exact match “Unseen combines assessment technology, candidate engagement, psychometric design and recruitment support solutions, with intelligent insights at every stage.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 8 | 29 contacts → | ||||
Exact match “inploi is a candidate experience platform empowering brands to forge authentic connections with their future workforce.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 9 | 25 contacts → | ||||
Exact match “At InovAi8, we’re revolutionising the hiring process with the power of AI.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 10 | 22 contacts → | ||||
Exact match “At Graduates First, our mission is simple - to help job seekers ace employers’ assessments and succeed in securing their dream job.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 11 | 21 contacts → | ||||
Exact match “Screenloop is your all-in-one Talent Ops Platform that redefines what an ATS can do.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 12 | 18 contacts → | ||||
Exact match “Meet the next generation of recruitment.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 13 | 17 contacts → | ||||
Exact match “At hfi, we help HR leaders and CEOs make smarter people decisions, faster.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 14 | 14 contacts → | ||||
Exact match “Say goodbye to guesswork and make data-driven talent decisions.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 15 | 10 contacts → | ||||
Exact match “Hiring great technical talent shouldn’t drain your team’s time.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 16 | 8 contacts → | ||||
Exact match “Assess Candidates does the work, so you don’t have to - Smarter hiring starts here!” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 17 | 6 contacts → | ||||
Exact match “Sammi-Select brings integrity in a data-driven, co-design approach to candidate selection.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 18 | 6 contacts → | ||||
Exact match “You know what great talent looks like.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 19 | 6 contacts → | ||||
Exact match “Protu is a smarter selection process for building scalable teams.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 20 | 5 contacts → | ||||
Exact match “TopScore provide assessment centre software, for virtual and face-to-face assessment centres & interviews.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 21 | 5 contacts → | ||||
Exact match “Hiring skilled developers shouldn’t feel like guesswork.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 22 | 5 contacts → | ||||
Exact match “LaunchPad is now Harver.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 23 | 5 contacts → | ||||
Exact match “ThriveMap helps you hire more effectively through unique assessments that authentically reflect what it’s like to work in your organisation - connecting you with exactly the right…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 24 | 4 contacts → | ||||
Exact match “There is, in fact, only one way to be certain you’re getting the best possible commercial talent for your business.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 25 | 4 contacts → | ||||
Exact match “Briefly: Sigma Polaris is an AI platform that helps companies unbiasedly identify the best talent using aptitude profiling and science, rather than intuition and CVs.” Recorded in the RevenueBase company graph · Oct 1, 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 “candidate assessment platforms”. 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 137 candidate assessment platforms based in the United Kingdom
See the full list, filter by size, metro and specialty, and access 1,180 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Candidate assessment platforms based in the United Kingdom at a glance
As of Oct 1, 2026Companies by employee count
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 137 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 “candidate assessment platforms” 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 1,180 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 October 1, 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.
Candidate assessment platforms 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 “candidate assessment platforms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many candidate assessment platforms are there based in the United Kingdom?
RevenueBase identified 137 company matches for candidate assessment platforms associated with the United Kingdom as of October 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?
SHL tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most candidate assessment platforms?
London leads with 79 company records, followed by Oxford (6) and Manchester (4).
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 1,180 professional contacts with verified work emails tracked across these 137 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 October 1, 2026.
Ready to reach these companies? Verified emails and direct dials for all 137 candidate assessment platforms based in the United Kingdom. Start with a free account, no credit card.
Download this list →Related lists
Candidate assessment platforms by geography
- Candidate assessment platforms based in the United States
- Candidate assessment platforms based in Brazil
- Candidate assessment platforms based in France
- Candidate assessment platforms based in Canada
- Candidate assessment platforms based in the Netherlands
- Candidate assessment platforms based in Germany
- Candidate assessment platforms based in Spain
- Candidate assessment platforms based in Australia
- Candidate assessment platforms based in Italy
- Candidate assessment platforms based in Mexico
- Candidate assessment platforms based in Poland
- Candidate assessment platforms based in Toronto, Canada
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.
More company lists
- All company lists
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- Lists A-Z
- New lists
- Candidate assessment platforms based in the United States
- Candidate assessment platforms based in Brazil
- Candidate assessment platforms based in France
- Candidate assessment platforms based in Canada
- Candidate assessment platforms based in the Netherlands
- Candidate assessment platforms based in Germany
Company intelligence · public preview
Top 25 candidate assessment platforms based in the United Kingdom
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 137 matching company records for candidate assessment platforms based in the United Kingdom, with 2,675 tracked contacts and 1,180 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 1, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 candidate assessment platforms based in the United Kingdom
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  SHLshl.comHQ: Thames Ditton, United KingdomReported employees: 1,001-5,000 | Thames Ditton, United Kingdom | 1,001-5,000 | Exact match | 1,709 contacts → |
“SHL’s science and technology maximizes the potential of your company’s greatest asset – your people.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Codilitycodility.comHQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 122 contacts → |
“Codility is the #1 partner for global enterprises using skill-based assessments to build strong engineering teams.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Hackajobhackajob.comHQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 115 contacts → |
“hackajob has the AI hiring tools trusted by enterprises, scale-ups, and 1M+ tech professionals worldwide.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  SOVAsovaassessment.comHQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 75 contacts → |
“Sova is a Talent Assessment Platform that streamlines how your organisation assesses talent.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Arctic Shoresarcticshores.comHQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 45 contacts → |
“In the age of Generative AI and a rapidly shifting requirement for skills, Arctic Shores gives you the power to uncover human potential and see more in people than you can from a…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Spotted Zebraspottedzebra.co.ukHQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 38 contacts → |
“Spotted Zebra is an award-winning enterprise hiring platform that combines skills science with AI to help talent teams make better hiring decisions at scale.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Unseenunseen-group.comHQ: Manchester, United KingdomReported employees: 51-200 | Manchester, United Kingdom | 51-200 | Exact match | 33 contacts → |
“Unseen combines assessment technology, candidate engagement, psychometric design and recruitment support solutions, with intelligent insights at every stage.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Inploiinploi.comHQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 29 contacts → |
“inploi is a candidate experience platform empowering brands to forge authentic connections with their future workforce.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Inovai8 ED HUBtalentmatched.comHQ: Hp235ef, United KingdomReported employees: 1-10 | Hp235ef, United Kingdom | 1-10 | Exact match | 25 contacts → |
“At InovAi8, we’re revolutionising the hiring process with the power of AI.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Graduates First JOB Assessment Expertsgraduatesfirst.comHQ: Huddersfield, United KingdomReported employees: 11-50 | Huddersfield, United Kingdom | 11-50 | Exact match | 22 contacts → |
“At Graduates First, our mission is simple - to help job seekers ace employers’ assessments and succeed in securing their dream job.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Screenloopscreenloop.comHQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 21 contacts → |
“Screenloop is your all-in-one Talent Ops Platform that redefines what an ATS can do.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Vinter AI Recruitment Platformvinter.meHQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 18 contacts → |
“Meet the next generation of recruitment.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  HFIhfi.comHQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 17 contacts → |
“At hfi, we help HR leaders and CEOs make smarter people decisions, faster.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Nartionartio.comHQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 14 contacts → |
“Say goodbye to guesswork and make data-driven talent decisions.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Bytehirebytehire.ioHQ: Uk Wide, United KingdomReported employees: 11-50 | Uk Wide, United Kingdom | 11-50 | Exact match | 10 contacts → |
“Hiring great technical talent shouldn’t drain your team’s time.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Assess Candidatesassesscandidates.comHQ: Huddersfield, United KingdomReported employees: 11-50 | Huddersfield, United Kingdom | 11-50 | Exact match | 8 contacts → |
“Assess Candidates does the work, so you don’t have to - Smarter hiring starts here!” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Sammi Selectsammi-select.co.ukHQ: Guildford, United KingdomReported employees: 1-10 | Guildford, United Kingdom | 1-10 | Exact match | 6 contacts → |
“Sammi-Select brings integrity in a data-driven, co-design approach to candidate selection.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Neuroworxneuroworx.ioHQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 6 contacts → |
“You know what great talent looks like.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  PROTUprotu.co.ukHQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 6 contacts → |
“Protu is a smarter selection process for building scalable teams.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Topscore Unseen Grouptopscoretech.comHQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 5 contacts → |
“TopScore provide assessment centre software, for virtual and face-to-face assessment centres & interviews.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  accelerate.ioaccelerate.ioHQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 5 contacts → |
“Hiring skilled developers shouldn’t feel like guesswork.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Launchpad Recruits NOW Harverharver.comHQ: London, United KingdomReported employees: 201-500 | London, United Kingdom | 201-500 | Exact match | 5 contacts → |
“LaunchPad is now Harver.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Thrivemapthrivemap.ioHQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 5 contacts → |
“ThriveMap helps you hire more effectively through unique assessments that authentically reflect what it’s like to work in your organisation - connecting you with exactly the right…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Barker Whitebarker-white.comHQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 4 contacts → |
“There is, in fact, only one way to be certain you’re getting the best possible commercial talent for your business.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Sigma Polarissigmapolaris.comHQ: Bristol, United KingdomReported employees: 11-50 | Bristol, United Kingdom | 11-50 | Exact match | 4 contacts → |
“Briefly: Sigma Polaris is an AI platform that helps companies unbiasedly identify the best talent using aptitude profiling and science, rather than intuition and CVs.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 137 company matches
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Candidate assessment platforms: dataset insights
October 1, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
137 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 137 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 1, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Candidate assessment platforms by metro
Questions about this company list
What does Exact match mean for candidate assessment platforms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many candidate assessment platforms did RevenueBase find based in the United Kingdom?
The saved snapshot records 137 matching company records, 2,675 tracked contacts and 1,180 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 1, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Candidate assessment platforms by geography
- Candidate assessment platforms based in the United States
- Candidate assessment platforms based in Brazil
- Candidate assessment platforms based in France
- Candidate assessment platforms based in Canada
- Candidate assessment platforms based in the Netherlands
- Candidate assessment platforms based in Germany
- Candidate assessment platforms based in Spain
- Candidate assessment platforms based in Australia
- Candidate assessment platforms based in Italy
- Candidate assessment platforms based in Mexico
- Candidate assessment platforms based in Poland
- Candidate assessment platforms based in Toronto, Canada
Cite this list
RevenueBase Data Team. Top 25 candidate assessment platforms based in the United Kingdom. Snapshot: October 1, 2026. https://revenuebase.ai/companies/candidate-assessment-platforms/united-kingdom.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Candidate assessment platforms based in the United States
- Candidate assessment platforms based in Brazil
- Candidate assessment platforms based in France
- Candidate assessment platforms based in Canada
- Candidate assessment platforms based in the Netherlands
- Candidate assessment platforms based in Germany
Company intelligence · public preview
Top 25 candidate assessment platforms based in the United Kingdom
RevenueBase records 137 matching company records for candidate assessment platforms based in the United Kingdom, with 2,675 tracked contacts and 1,180 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 1, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 candidate assessment platforms based in the United Kingdom
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | SHLshl.com HQ: Thames Ditton, United KingdomReported employees: 1,001-5,000 | Thames Ditton, United Kingdom | 1,001-5,000 | Exact match | 1,709 contacts → |
“SHL’s science and technology maximizes the potential of your company’s greatest asset – your people.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Codilitycodility.com HQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 122 contacts → |
“Codility is the #1 partner for global enterprises using skill-based assessments to build strong engineering teams.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Hackajobhackajob.com HQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 115 contacts → |
“hackajob has the AI hiring tools trusted by enterprises, scale-ups, and 1M+ tech professionals worldwide.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | SOVAsovaassessment.com HQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 75 contacts → |
“Sova is a Talent Assessment Platform that streamlines how your organisation assesses talent.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Arctic Shoresarcticshores.com HQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 45 contacts → |
“In the age of Generative AI and a rapidly shifting requirement for skills, Arctic Shores gives you the power to uncover human potential and see more in people than you can from a…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Spotted Zebraspottedzebra.co.uk HQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 38 contacts → |
“Spotted Zebra is an award-winning enterprise hiring platform that combines skills science with AI to help talent teams make better hiring decisions at scale.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Unseenunseen-group.com HQ: Manchester, United KingdomReported employees: 51-200 | Manchester, United Kingdom | 51-200 | Exact match | 33 contacts → |
“Unseen combines assessment technology, candidate engagement, psychometric design and recruitment support solutions, with intelligent insights at every stage.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Inploiinploi.com HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 29 contacts → |
“inploi is a candidate experience platform empowering brands to forge authentic connections with their future workforce.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Inovai8 ED HUBtalentmatched.com HQ: Hp235ef, United KingdomReported employees: 1-10 | Hp235ef, United Kingdom | 1-10 | Exact match | 25 contacts → |
“At InovAi8, we’re revolutionising the hiring process with the power of AI.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Graduates First JOB Assessment Expertsgraduatesfirst.com HQ: Huddersfield, United KingdomReported employees: 11-50 | Huddersfield, United Kingdom | 11-50 | Exact match | 22 contacts → |
“At Graduates First, our mission is simple - to help job seekers ace employers’ assessments and succeed in securing their dream job.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Screenloopscreenloop.com HQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 21 contacts → |
“Screenloop is your all-in-one Talent Ops Platform that redefines what an ATS can do.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Vinter AI Recruitment Platformvinter.me HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 18 contacts → |
“Meet the next generation of recruitment.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | HFIhfi.com HQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 17 contacts → |
“At hfi, we help HR leaders and CEOs make smarter people decisions, faster.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Nartionartio.com HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 14 contacts → |
“Say goodbye to guesswork and make data-driven talent decisions.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Bytehirebytehire.io HQ: Uk Wide, United KingdomReported employees: 11-50 | Uk Wide, United Kingdom | 11-50 | Exact match | 10 contacts → |
“Hiring great technical talent shouldn’t drain your team’s time.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Assess Candidatesassesscandidates.com HQ: Huddersfield, United KingdomReported employees: 11-50 | Huddersfield, United Kingdom | 11-50 | Exact match | 8 contacts → |
“Assess Candidates does the work, so you don’t have to - Smarter hiring starts here!” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Sammi Selectsammi-select.co.uk HQ: Guildford, United KingdomReported employees: 1-10 | Guildford, United Kingdom | 1-10 | Exact match | 6 contacts → |
“Sammi-Select brings integrity in a data-driven, co-design approach to candidate selection.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Neuroworxneuroworx.io HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 6 contacts → |
“You know what great talent looks like.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | PROTUprotu.co.uk HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 6 contacts → |
“Protu is a smarter selection process for building scalable teams.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Topscore Unseen Grouptopscoretech.com HQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 5 contacts → |
“TopScore provide assessment centre software, for virtual and face-to-face assessment centres & interviews.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | accelerate.ioaccelerate.io HQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 5 contacts → |
“Hiring skilled developers shouldn’t feel like guesswork.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Launchpad Recruits NOW Harverharver.com HQ: London, United KingdomReported employees: 201-500 | London, United Kingdom | 201-500 | Exact match | 5 contacts → |
“LaunchPad is now Harver.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Thrivemapthrivemap.io HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 5 contacts → |
“ThriveMap helps you hire more effectively through unique assessments that authentically reflect what it’s like to work in your organisation - connecting you with exactly the right…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Barker Whitebarker-white.com HQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 4 contacts → |
“There is, in fact, only one way to be certain you’re getting the best possible commercial talent for your business.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Sigma Polarissigmapolaris.com HQ: Bristol, United KingdomReported employees: 11-50 | Bristol, United Kingdom | 11-50 | Exact match | 4 contacts → |
“Briefly: Sigma Polaris is an AI platform that helps companies unbiasedly identify the best talent using aptitude profiling and science, rather than intuition and CVs.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 137 company matches
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Candidate assessment platforms: dataset insights
October 1, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
137 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 137 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 1, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Candidate assessment platforms by metro
Questions about this company list
What does Exact match mean for candidate assessment platforms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many candidate assessment platforms did RevenueBase find based in the United Kingdom?
The saved snapshot records 137 matching company records, 2,675 tracked contacts and 1,180 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 1, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 candidate assessment platforms based in the United Kingdom. Snapshot: October 1, 2026. https://revenuebase.ai/companies/candidate-assessment-platforms/united-kingdom.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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