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Tech Hiring Rankings

UK's Most Popular Tech Companies

The UK's most popular Tech companies of Summer 2026 that are actively hiring engineers.

#
Company
Open jobs
Headcount
Overall popularity
Calculated based on total number of applications received compared with all companies in Summer ’26.
1
Experimentation Elite
London, UK · Events
ADVANCED LEARNING FOR PROFESSIONALS in Experimentation, CRO and Analytics. Experimentation Elite Conference and Awards
53 jobs
1 - 10
Top 1%
2
cThings
Cambridge, UK · Energy and Utilities
Transforming buildings and energy with intelligent monitoring, control and insights for efficiency and sustainability
1 job
1 - 10
Top 2%
3
Astreon AI Group
London, UK · Machine Learning and AI
Tomorrow’s Intelligence, Today.
11 jobs
1 - 10
Top 2%
4
Bearable
Kent, UK · App Development
All health tracking in one place - empowering those with chronic health issues to reclaim control over their well-being.
2 jobs
1 - 10
Top 3%
5
Samkit Infosystems
London, UK · Consultancy
Empowering ERP Users with Cutting-Edge Solutions | Easy Reporting, Data Access, & Automation | Oracle-Certified Partner
6 jobs
11 - 50
Top 4%
6
Webxcell Digital
Nottingham, UK · Marketing and Advertising
A web design, development and digital agency serving the needs of small and medium size businesses and startups.
4 jobs
1 - 10
Top 5%
7
Sxnth.AI
London, UK · Machine Learning and AI
Sxnth.AI® AI Strategy & Delivery Partner Join the conversation at community.sxnth.ai
6 jobs
1 - 10
Top 6%
8
mOOvIQ Limited
Liverpool, UK · Transport
A new way to mOOv!
0 jobs
11 - 50
Top 7%
9
Matta
London, UK · Machine Learning and AI
Creating industrial AI for factory sentience
0 jobs
11 - 50
Top 8%
10
Radius
Crewe, UK · Data
Discover, manage, and reach your best audiences with the first Enterprise B2B Customer Data Platform.
88 jobs
1 - 10
Top 8%
11
Cleric Computer Services
Congleton, UK · HealthTech
Cleric makes the difference when time and service delivery is critical.
2 jobs
11 - 50
Top 10%
12
Axle Energy
London, UK · Energy and Utilities
Decarbonising the grid
8 jobs
11 - 50
Top 10%
13
NOLO
London, UK · Consultancy
You do not rise to the level of your goals. You fall to the level of your systems.
4 jobs
11 - 50
Top 11%
14
The Scale Factory
London, UK · Consultancy
Empowering technology teams to deliver more on the cloud. We're an AWS and Kubernetes certified provider.
10 jobs
11 - 50
Top 11%
15
Kodamai
Glasgow, UK · Machine Learning and AI
Your fleets of specialized and trusted agents at scale.
1 job
11 - 50
Top 12%
16
Quaisr
London, UK · Machine Learning and AI
Linking data, simulations and AI
3 jobs
11 - 50
Top 13%
17
VUPAX Solutions
Wembley, UK · Consultancy
Your Trusted IT Consulting Partner
2 jobs
1 - 10
Top 13%
18
myCandr
London, UK · RegTech
Revolutionizing how executives uncover risks, gaps and opportunities
5 jobs
1 - 10
Top 13%
19
Dionix
London, UK · Marketing and Advertising
Evolve With Us
3 jobs
11 - 50
Top 14%
20
Diesta
London, UK · FinTech
Diesta is building a next generation payment processor for the worldwide insurance industry.
5 jobs
11 - 50
Top 15%
21
Peratera
London, UK · FinTech
Multi-currency accounts and payments across 160+ countries - simplified in one platform
3 jobs
11 - 50
Top 15%
22
Oneiro Solutions ltd.
London, UK · FinTech
Oneiro builds the modern operating system for corporate lending, helping banks launch, manage and evolve complex loan products with speed and control.
3 jobs
11 - 50
Top 15%
23
Sreeyam Soft
Wokingham, UK · Consultancy
Expert IT consultancy and services. From software design to data optimization, we deliver solutions that drive success.
6 jobs
1 - 10
Top 18%
24
ICS AI
Basingstoke, UK · Internet
Enterprise class Conversational AI for the Public Sector
4 jobs
11 - 50
Top 18%
25
Mickai
London, UK · Machine Learning and AI
British Sovereign Intelligence Operating System. On-device, post-quantum signed. 104 UK patent applications filed.
8 jobs
1 - 10
Top 18%
26
Glusoft
Ashbourne, UK · Software Development
AI Solutions And Software Development For A New Era
1 job
1 - 10
Top 18%
27
Intrasonics
Cambridge, UK · Software
Enhancing the value of sound.
25 jobs
11 - 50
Top 18%
28
The Audio Programmer
London, UK · E-Learning
Your Home for Audio Software Development
2 jobs
1 - 10
Top 18%
29
Applied Data Science Partners
London, UK · Data
We build AI & Data Science Solutions that enable people and companies to thrive.
2 jobs
11 - 50
Top 19%
30
Oxford Dynamics
Oxfordshire, UK · Robotics
Enabling machines to think like humans.
2 jobs
11 - 50
Top 20%
31
Infrahaus AI
London, UK · Machine Learning and AI
The intelligence layer for the energy transition
2 jobs
1 - 10
Top 20%
32
Catapult
London, UK · SaaS
Catapult is the agent built to handle your most ambitious knowledge work.
2 jobs
1 - 10
Top 20%
33
Pugpig
London, UK · Publishing
Launch websites, digital editions and mobile apps in days with Pugpig.
3 jobs
11 - 50
Top 21%
34
CrossTech
London, UK · Technology
Travel on trains? It is very likely our computer vision algorithms are undertaking the infrastructure inspection from that train you are on. Moving away from on-foot inspections.
3 jobs
11 - 50
Top 21%
35
DCS Scaffolding
Manchester, UK · Construction
Award Winning Access & Scaffolding Solutions
10 jobs
11 - 50
Top 21%
36
London Insurance Life
London, UK · Insurance
An LMG initiative - Follow us for an exclusive insight into careers in the London Insurance Market
14 jobs
11 - 50
Top 22%
37
Voop
London, UK · Internet
Voop’s mission is to protect vulnerable children in social care and foster care from harm on smartphones.
1 job
11 - 50
Top 23%
38
Tabeo
London, UK · FinTech
Payments and lead management tools for medical professionals
3 jobs
11 - 50
Top 23%
39
Heat Geek
London, UK · Energy and Utilities
Empowering people to revolutionise home energy at nation scale
2 jobs
11 - 50
Top 24%
40
Always Further
London, UK · Computer and Network Security
New Threat Model New Paradigm We're Defining It
2 jobs
1 - 10
Top 24%
41
HelloMe
London, UK · Banking
Alternative Banking Without Borders
2 jobs
1 - 10
Top 25%
42
Spaceflux
London, UK · Space
Sovereign space intelligence, AI-driven
1 job
11 - 50
Top 25%
43
EC Markets UK
London, UK · Finance
The Ultimate Trading Experience.
5 jobs
11 - 50
Top 25%
44
Neutreeno
Cambridge, UK · Sustainability
Pioneered by scientists at the University of Cambridge, Neutreeno’s revolutionary software is transforming value chain decarbonisation, helping companies hit their Scope 3 targets.
4 jobs
11 - 50
Top 26%
45
Compuco
London, UK · Software Development
Changing the way you work, for good.
1 job
11 - 50
Top 26%
46
Stateful Robotics
Oxford, UK · Robotics
Stateful Robotics builds the decision intelligence that makes mobile robots reliable, productive and scalable in the real world.
0 jobs
1 - 10
Top 27%
47
Lean Tree
London, UK · Consultancy
Business Transformation Consultancy.
1 job
11 - 50
Top 27%
48
MultiSwarms.com
London, UK · Consultancy
Parallel . Faster . Reliable
1 job
11 - 50
Top 27%
49
iSAM Securities
London, UK · Finance
Liquidity, Technology & Prime Services for Global Markets.
4 jobs
11 - 50
Top 28%
50
Longshot Systems
London, UK · Software Development
At Longshot Systems we're building advanced platforms for sports betting analytics and trading.
3 jobs
11 - 50
Top 28%

More popularity rankings

Most popular
FinTech companies
1
Wise
2
JUXT
3
Lloyds Banking Group
View all companies
Most popular
AI companies
1
Prolific
2
Xelix
3
Astreon AI Group
View all companies
Most popular
Consultancy companies
1
JUXT
2
CGI
3
Aon
View all companies

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