Radar · HR Services in United Kingdom
Best HR Services Companies in United Kingdom
The 1936 best HR Services companies in United Kingdom in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: International SOS.
By Riya SenguptaFinancials
1936companies tracked
$1.5Bdisclosed funding
0unicorns
155have raised
Ranked by disclosed equity funding and recent momentum, this directory maps 1,936 HR Services companies operating across the United Kingdom, with $1.5 billion in total disclosed funding sitting behind them. That's real capital at work. International Sos leads the field at $306 million raised, followed by Staffline at $260 million and Mach Recruitment at $56 million. So when you're sizing up this sector, you're looking at a handful of outsized earners anchoring a very broad base. Most active backers include HSBC, Mercia, and Recruitment Entrepreneur, which tells you something about where the conviction sits.
What's moving the needle right now is payment system integration and refugee integration services, both pulling coverage upward fast. And as recent thinking on workforce experience makes clear, service delivery models are being rebuilt from scratch. I'd flag that this shift isn't purely operational. As shown in 2011 research, structural investment in HR capability compounds over time in ways that pure headcount metrics miss. No unicorns here yet, but $1.5 billion across 1,936 companies is a market that doesn't need a unicorn to be serious.
Ranked: Best HR Services companies in United Kingdom
| # | Company | Disclosed funding | Last round | Employees | Founder | Tech stack | Web popularity | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | International SOS Provider of a digital for protecting global workforces from health and security threats | $306M | 30 mo ago | 451 | Arnaud Vaissie Co-Founder | Cart FunctionalitySitecoreSalesforce+26 | Top 1M | 5 patents Maritime man‑over‑board detection systems using onboard sensor technologies | — |
| 2 | Staffline Provider of staffing services | $260M | 60 mo ago | 31,526 | — | Microsoft ASP.NETBootstrapAzure+14 | Top 500k | — | — |
| 3 | Fircroft Provider of recruitment, project management, and managed services | $217M | 144 mo ago | 251 | Philip Gore-randall Chairman | — | — | — | — |
| 4 | The B2W Group Provider of professional training, coaching, and recruitment services to support the development and shaping… | $128M | 67 mo ago | — | Luke Muscat Group CEO & Managing Director | WordPressApple iCloud MailMicrosoft 365+34 | Top 500k | — | — |
| 5 | mthree Provider of recruitment services | $58M | 93 mo ago | 214 | — | ProcessWireApple iCloud MailMicrosoft 365+20 | Top 500k | — | — |
| 6 | Mach Recruitment Provider of recruitment services | $56M | 25 mo ago | 429 | — | WordPressMySQLPHP+31 | Top 500k | — | — |
| 7 | Hydrogen Group Provider of recruitment services | $46M | 222 mo ago | 256 256 → 556 (+117%) | Frederick Hugh Barclay | DudaSalesforceFirebase+29 | Top 5M | 12 patents High-pressure hydrogen compression systems and electrolyzer electrode protection technologies | — |
| 8 | JMK Group UK Provider of staffing and recruitment services | $40M | 90 mo ago | 1,446 | — | WordPressMySQLPHP+24 | Top 10M | — | — |
| 9 | TritonExec Provider of recruitment outsourcing services | $34M | 47 mo ago | — | Ben Graham Co-Founder | WordPressMySQLPHP+21 | Top 10M | — | — |
| 10 | The MCG Group Provider of recruitment services for healthcare, construction, aviation and aerospace sector | $27M | 54 mo ago | 300 | — | — | — | — | — |
| 11 | Phaidon International Provider of staffing and talent management services | $26M | 121 mo ago | 373 | Harry Youtan CEO | Apple iCloud MailMicrosoft 365Ruby+35 | Top 5M | — | — |
| 12 | Impellam Provider of staffing, employer branding, and other HR services | $24M | 138 mo ago | 2,707 | Rebecca Watson CEO | Node.jsAzure Front DoorReact+18 | Top 5M | — | 2 awards |
| 13 | Affinity Workforce Provider of recruitment services | $21M | 96 mo ago | 1,128 | Esme Bianchi-Barry Chief Executive Officer | WordPressMySQLPHP+30 | Top 5M | — | 4 partnerships · 1 award |
| 14 | Gemba Provider of executive training services | $18M | 40 mo ago | 46 | Nathan Robinson CEO | WordPressMySQLPHP+36 | Top 10M | — | — |
| 15 | Staffgroup Offers recruitment services | $17M | 99 mo ago | 41 | Saman Tabrizi CEO & MD | — | — | — | — |
| 16 | Bright Network Provider of recruitment services | $16M | 34 mo ago | 80 | James Uffindell Founder & CEO | DrupalApple iCloud MailMicrosoft 365+22 | Top 100k | — | 3 internships |
| 17 | Workwell Accounting and payroll management solutions for contractors and freelancers | $13M | 97 mo ago | 9,533 | John Hoskin CEO | WordPressMySQLPHP+23 | Top 5M | — | 2 awards |
| 18 | LACE Partners Provider of HR and payroll transformation solutions | $13M | 40 mo ago | 25 | — | — | — | — | — |
| 19 | Ellis Recruitment Group Provider of IT recruitment services | $13M | 30 mo ago | 79 | — | WordPressPleskMySQL+18 | Top 5M | — | — |
| 20 | Encore Personnel Provider of temporary and permanent staffing solutions | $12M | 103 mo ago | 196 | Pete Taylor Managing Director | Windows ServerMicrosoft ASP.NETAmazon Web Services+3 | Top 5M | — | — |
| 21 | Winner Recruitment Provider of recruitment services | $10M | 55 mo ago | — | — | WordPressPleskMySQL+22 | Top 5M | — | 9 job openings |
| 22 | Brightwork Provider of permanent, contract, & OnSite recruitment services for multiple segments | $9M | 119 mo ago | 56 | — | Microsoft ASP.NETBootstrapAzure+11 | Top 5M | — | — |
| 23 | Visibly Provider of workforce management services | $8M | 24 mo ago | 10 | — | — | — | — | — |
| 24 | Liquid Personnel Provider of recruitment consulting services | $7M | 125 mo ago | 140 140 → 182 (+30%) | Jonathan Coxon Founder | WordPressMySQLPHP+21 | Top 5M | — | 2 awards |
| 25 | LSP Renewables Provider of recruitment services | $7M | 44 mo ago | 77 | — | Node.jsAnimate.cssReact+21 | Top 5M | — | 1 job opening |
| 26 | Thorn Baker Provider of real estate management services | $7M | 93 mo ago | 85 85 → 183 (+115%) | Paul Jackman CEO | BootstrapReactstyled-components+16 | Top 5M | — | 1 job opening · 1 award |
| 27 | Russell Taylor Provides technical recruitment services | $7M | 57 mo ago | 120 | — | Apple iCloud MailMicrosoft 365Ruby+21 | Top 5M | 11 patents Chemical formulations for friction reduction, engine chelation, anti-fouling, and medical therapies | 2 job openings |
| 28 | Careerpass Network Provider of recruitment services | $7M | 58 mo ago | 23 | — | — | — | — | — |
| 29 | Upgrade Pack Provider of employee benefits and customer loyalty services | $7M | 76 mo ago | 19 | David Mark Addison Scaling Businesses Internationally - Head of Business Development l Co Founder l VP Sales | — | — | — | — |
| 30 | Progression SaaS-based platform helping teams measure career growth | $6M | 48 mo ago | 2 | Jonny Burch Co-Founder & CEO | D3Tailwind CSSGSAP+22 | Top 10M | — | — |
| 31 | Kaleidoscope Provider of investment resource management services | $6M | 44 mo ago | — | Hardeep Rai Group Chief Executive Officer | — | — | — | — |
| 32 | Dartmouth Partners Provider of recruitment services | $6M | 80 mo ago | 52 | Logan Naidu Founder | BreakdanceWordPressMySQL+27 | Top 5M | — | 1 award |
| 33 | Data Literacy Academy Provider of workforce planning and learning management solution services | $5M | 41 mo ago | 20 | — | WebflowUmamiMicrosoft Clarity+20 | Top 10M | — | — |
| 34 | Elements Talent acquistion services provider | $4M | 92 mo ago | 175 175 → 114 (-35%) | Daniel Goldstein CEO | WordPressMySQLPHP+15 | Top 50M | 6 patents Timber building components and attachment systems for structural joints and corners | — |
| 35 | Huler Provider of talent management & other HR management services | $4M | 28 mo ago | 53 | Nicky Hoyland CEO | WordPressApple iCloud MailMySQL+38 | Top 50M | — | — |
| 36 | Centuro Global Provider of digital marketing, business consulting, and HR services | $4M | 37 mo ago | 53 | — | WordPressMySQLPHP+21 | Top 5M | — | 1 launch · 1 award |
| 37 | Teamed Provider of HR, compliance and payroll management services | $3M | 42 mo ago | 4 | — | WebflowAmazon Web ServicesMicrosoft Clarity+20 | Top 10M | — | — |
| 38 | Storm2 Provider of recruitment services for Fin Tech industry | $3M | 69 mo ago | 19 | James Brown Founder | WordPressMySQLPHP+39 | Top 5M | — | 1 job opening |
| 39 | Taskmaster Resources Provider of recruitment services for multiple industries | $3M | 10 mo ago | 193 | — | JoomlaPHPBootstrap+19 | Top 5M | — | 2 job openings · 1 partnership · 1 award |
| 40 | Argo Aviation Provider of recruitment services catering to aviation sector | $3M | 52 mo ago | 7 | David Broadbridge Managing Director | WordPress Block EditorElementorWordPress+17 | Top 10M | — | — |
| 41 | Talent Clouds Provider of recruitment services | $2M | 42 mo ago | 10 | — | — | — | — | — |
| 42 | V7 Recruitment Provider of recruitment services | $2M | 52 mo ago | 19 | — | DudaFirebasestyled-components+24 | Top 10M | — | 2 job openings · 1 partnership |
| 43 | Haystack Provider of recruitment services | $2M | 46 mo ago | 5 | Mike Davies Co-Founder and COO | WebflowMobXcore-js+19 | Top 1M | — | — |
| 44 | Nation.better Provider of recruitment services | $1M | 34 mo ago | 3 | Larisa Budaeva Founder & CEO | ZohoNode.jsTailwind CSS+19 | Top 10M | — | — |
| 45 | Get-Optimal Provider of recruitment services | $857K | 42 mo ago | 3 | — | — | — | — | — |
| 46 | Each Person Provider of employee rewards services | $620K | 36 mo ago | — | Matt Norbury Founder & CEO | Webflow EcommerceWebflowLeaflet+24 | Top 5M | — | 1 job opening · 1 launch |
| 47 | Mesma Provider of career guidance services | $327K | 25 mo ago | 5 | Louise Doyle Co-Founder & Director | WordPressMySQLPHP+31 | Top 10M | — | — |
| 48 | Remoteli Provider of staffing and recruitment services | $315K | 28 mo ago | — | Samuel Brooksworth Founder & CEO | SentryHeadless UIReact+11 | Top 5M | — | — |
| 49 | Pollen Careers Careers community focused on empowering entry-level job seekers with the knowledge, skills, and opportunities… | $140K | 25 mo ago | — | Sophie OBrien Founder | Wix eCommerceWixSentry+18 | Top 10M | — | 4 job openings · 1 award |
| 50 | The HR Guru Provider of HR support, digital handbooks, and policy document services | $131K | 7 mo ago | — | Alison Lambert Mcipd Founder & Human Resources Consultant | — | — | — | — |
Top 12 HR Services companies in United Kingdom
#1
Acquired · Leeds, England · founded 1994 · 193 employees$2.7Mraised▾
Acquired · Leeds, England · founded 1994 · 193 employees
Provider of recruitment services for multiple industries
LinkedIn Pulse recent public activity · Jul 2026
Audience: 4k LinkedIn followers
Hiring: 2 hiring posts in 12 mo (public) · momentum +2 · hiring: Driving Work, public sector staff
Activity: 1 partnerships · 1 awards (incl. SafeRec Plus Agency) announced in 12 mo
Funding rounds
- Jul 2025Conventional Debt$2.7M
Investors
Bibby Financial Services
Tech stack
Apache Http ServerBootstrapCdnjsCloudflareFont AwesomeGodaddy
#2
Late Stage · London, England · founded 1985 · 451 employees$306Mraised▾
Late Stage · London, England · founded 1985 · 451 employees
Provider of a digital for protecting global workforces from health and security threats. The services offered are assistance, workforce resilience, WorkSafe monitoring, mental health support, tracking, training, consulting, staffing, clinics, occupational health, personal travel, medical supply, and security.
LinkedIn Pulse recent public activity · Jul 2026
Audience: 479k LinkedIn followers — 17.9% of this cohort's audience
Funding rounds
- Dec 2023Grant (prize money)—
- Feb 2021PE$306M
- Sep 2020Grant (prize money)$3M
- Dec 2007PE—
Founders & team
Investors
FFP, Cobepa, Europa, Peugeot Invest
Tech stack
AceAdrollAdroll Cmp SystemAmazon AlbAmazon CloudfrontAmazon S3
#3
Funding Raised · Leeds, England · founded 2007 · 429 employees$56.4Mraised▾
Funding Raised · Leeds, England · founded 2007 · 429 employees
Provider of recruitment services
LinkedIn Pulse recent public activity · Jul 2026
Audience: 9k LinkedIn followers · 33 engagements/post (2.1× cohort median)
Funding rounds
- May 2024Conventional Debt$56.4M
Investors
Metro Bank
Tech stack
Adobe FlashAzureBootstrapCdnjsCloudflareCloudflare Bot Management
#4
Funding Raised · Hessle, England · founded 2023$130.7Kraised▾
Funding Raised · Hessle, England · founded 2023
Provider of HR support, digital handbooks, and policy document services. The company delivers HR assistance, including retained and pay-as-you-go options, alongside bespoke project support. It offers digital HR handbooks that are customisable and kept up to date. Furthermore, the business provides legally compliant HR documents and policies through its online shop. Hiring and recruitment services are available, covering job adverts through to onboarding.
LinkedIn Pulse recent public activity · Jul 2026
Audience: 2k LinkedIn followers
Funding rounds
- Nov 2025Conventional Debt$130.7K
Founders & team
Investors
Mercia
#5
Series A · London, England · founded 2022 · 10 employees$7.5Mraised▾
Series A · London, England · founded 2022 · 10 employees
Provider of workforce management services
LinkedIn Pulse recent public activity · Jul 2026
Audience: 2k LinkedIn followers
Funding rounds
- Jun 2024Series A$7.5M
Investors
Creandum, Seedcamp, Brighteye Ventures, Triple Point
#6
Public · Nottingham, England · founded 1986 · 31526 employees$259.8Mraised▾
Public · Nottingham, England · founded 1986 · 31526 employees
Provider of staffing services
Funding rounds
- May 2021Post IPO$62.2M
- Sep 2018Conventional Debt$197.5M
Investors
Lloyds Bank, Gresham House Ventures, Livingbridge, Henry Spain
Tech stack
Apple Icloud MailAzureAzure MonitorBootstrapCloudflareCore-Js
#7
Series B · London, England · founded 2007 · 80 employees$16Mraised▾
Series B · London, England · founded 2007 · 80 employees
Provider of recruitment services
LinkedIn Pulse recent public activity · Jul 2026
Audience: 207k LinkedIn followers — 7.7% of this cohort's audience · 160 engagements/post (10.3× cohort median)
Funding rounds
- Jul 2023Series B$6.8M
- Feb 2022Series B$49.7K
- Mar 2020Series B$4.3M
- Jul 2018Series A$3.3M
Founders & team
Investors
Maven Capital Partners, Seneca, Meinom, Seneca Growth Capital, Tricor Global
Tech stack
Amazon Web ServicesAnimate.CssAosApple Icloud MailAws Certificate ManagerBootstrap
#8
Early Stage · Woking, England · founded 1999 · 79 employees$12.6Mraised▾
Early Stage · Woking, England · founded 1999 · 79 employees
Provider of IT recruitment services
LinkedIn Pulse recent public activity · Jul 2026
Audience: 14k LinkedIn followers
Funding rounds
- Dec 2023Unattributed$12.6M
Investors
Mobeus Equity Partners
#9
Late Stage · Manchester, England · founded 2011$127.7Mraised▾
Late Stage · Manchester, England · founded 2011
Provider of professional training, coaching, and recruitment services to support the development and shaping of workforces across various industries.
LinkedIn Pulse recent public activity · Jul 2026
Audience: 9k LinkedIn followers
Funding rounds
- Oct 2020PE$127.7M
Founders & team
Investors
Palatine Private Equity
Tech stack
AceApple Icloud MailBabelBootstrapCloudflareCloudflare Bot Management
#10
Acquired · Stoke on Trent, England · founded 2020 · 53 employees$4.3Mraised▾
Acquired · Stoke on Trent, England · founded 2020 · 53 employees
Provider of talent management & other HR management services
LinkedIn Pulse recent public activity · Jul 2026
Audience: 2k LinkedIn followers
Funding rounds
- Jan 2024Seed$1.9M
- Jan 2023Seed$2.4M
Founders & team
Investors
Mercia, Midlands Engine Investment Fund
Tech stack
Amazon SesAmazon Web ServicesApple Icloud MailCdnjsCloudflareCloudflare Bot Management
#11
Series C · Mayfair, England · founded 2011$33.5Mraised▾
Series C · Mayfair, England · founded 2011
Provider of recruitment outsourcing services
LinkedIn Pulse recent public activity · Jul 2026
Audience: 7k LinkedIn followers
Funding rounds
- Jul 2022Series C$30M
- Jun 2019Conventional Debt$3.5M
Founders & team
Investors
ThinCats, Prytek
Tech stack
Apache Http ServerCore-JsDebianElement UiGodaddyGoogle Analytics
#12
Series A · London, England · founded 2010 · 46 employees$18Mraised▾
Series A · London, England · founded 2010 · 46 employees
Provider of executive training services
Funding rounds
- Jan 2023Series A$18M
Founders & team
Investors
Parkway VC
Tech stack
AddtoanyAddtoany Share ButtonsAnime.JsCloudflareCloudflare Bot ManagementCore-Js
Funding & investor landscape
$1.5Btotal disclosed funding
104companies funded
136disclosed rounds
0rounds last 90 days
Most active investors
Gov10 rounds
Notable founders
Arnaud Vaissie
Co-Founder · International SOS
Pascal Herme
Co-Founder · International SOS
Alison Lambert Mcipd
Founder & Human Resources Consultant · The HR Guru
James Uffindell
Founder & CEO · Bright Network
Luke Muscat
Group CEO & Managing Director · The B2W Group
Nicky Hoyland
CEO · Huler
Ben Graham
Co-Founder · TritonExec
Jonathan Morris
Co-founder & Managing Partner · TritonExec
Nathan Robinson
CEO · Gemba
Philip Gore-randall
Chairman · Fircroft
Jonny Burch
Co-Founder & CEO · Progression
Hardeep Rai
Group Chief Executive Officer · Kaleidoscope
Prism market signals · United Kingdom · country-scoped Prism corpus, 3,560,898 docs
Market landscape — 10 sub-themes by coverage
Share of HR Services coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
Common questions
How many HR Services companies are there in United Kingdom?
Radar tracks 1936 indexable HR Services companies headquartered in United Kingdom that meet our profile-completeness bar.
What is the total funding raised by HR Services companies in United Kingdom?
The HR Services companies in United Kingdom on this list have raised a combined $1.5B in disclosed equity funding across 104 funded companies.
Which is the highest-funded HR Services company in United Kingdom?
International SOS is the highest-funded HR Services company in United Kingdom, with $306M in disclosed equity funding.
How many HR Services companies in United Kingdom are funded?
104 of the 1936 HR Services companies in United Kingdom on this list have disclosed at least one equity funding round.
How many HR Services unicorns are there in United Kingdom?
None of the HR Services companies in United Kingdom on this list currently has a disclosed valuation of $1B or more.
Who are the top investors in United Kingdom HR Services companies?
The most active investors in United Kingdom HR Services companies on this list include Europa, Gov, Recruitment Entrepreneur, HSBC, Mercia.
Riya SenguptaFinancials
Riya reads income statements for fun. She covers the real money in a sector — revenue, growth, who actually earns — and never met a vague claim she didn't want a number for.