If you are looking for the top ten tech companies in the UK, look no further than this post. Here is the list and the brief details of each company!

Top 10 tech companies in the UK

If you are looking for the top ten tech companies in the UK, look no further than this post. Here is the list and the brief details of each company!


Top 10 tech companies in the UK

Tech companies in the UK have streamlined the entire business ecosystem with improved agility, staff coordination, collaboration, productivity, automation, storage solutions, financial savings, and revenue streams. Here are the ten best tech companies in the UK. Read on!

1. Octopus Energy

Octopus offers greener, more equitable renewable energy, providing customers with 100% clean power and the ability to offset carbon emissions and offering transparent daily rates, flexible tariffs, and investment in future technologies such as EV-specific products. Octopus serves over 50,000 customers per month. It provides clean energy to over two million households in the UK.

2. Tessian

Cybersecurity firm Tessian protects employee email with Human Layer Security Intelligence. With large volumes of sensitive information being sent via email daily, Tessian helps employees practice secure email behavior to prevent security threats and reduce phishing attacks and data loss.

3. Zopa

Starting as the first peer-to-peer lending company, Zopa offers services that include banking by Zopa Bank. The innovative strategy enables Zopa to provide a full range of financial solutions, including investment, lending, and management. The company has issued more than 5 billion pounds in personal loans in the UK and offers interest rates of 350 million pounds to more than 60,000 active investors.

4. Graphcore

GraphCore is a Smart chip company known for developing original, innovative processors optimized for artificial intelligence and machine learning applications. The company has raised $222 million through two more rounds of funding. GraphCore is worth $2.8 billion.

5. Revolut

Revolut is a London-based fintech startup. It has added more than 15 million customers since its founding in 2015. It offers customers many options, including checking accounts, health insurance, and the ability to hold up to 27 different currencies and cryptocurrencies. It continues to outperform rival challenger banks, with sales exceeding Monzo and Starling combined.

6. Oak North Bank

OakNorth provides real estate secured loans and business loans to small businesses. Copal Amba founded the company. It offers innovative solutions for small businesses to streamline their finances and achieve stability. The tech company has developed cutting-edge tools and applications to help businesses achieve their goals.

7. Snyk

Snyk is a software development company and has created an innovative system that enables over 1.5 million businesses worldwide to streamline their data security. The company has raised millions in funding since its launch in 2015. Snyk continues to produce state-of-the-art solutions for businesses of all types, including small-medium enterprises.

8. Deliveroo

Deliveroo was founded in 2013 and has achieved unicorn status and cannot imagine life without a service that delivers restaurant meals to your home. The company provided innovative solutions to restaurants during the Covid-19 pandemic. The company has worked with over 80,000 restaurants over the past seven years.

9. Cazoo

Cazoo is another best tech company in the UK, offering customers reconditioned cars online. The company delivers cards to customers’ doors. So, if you need a fully reconditioned used car in the UK, nothing is better than Cazoo. The company has made millions during the Covid-19 pandemic, offering contactless car delivery services across the UK.

10. Hopin

Hopin is one of the best tech companies in the UK, hosting virtual, in-person, and hybrid events, from intercontinental weddings to large conferences, and offers a full suite of features, including event app integration, event marketing, and security. Its popularity coincides with the Covid-19 pandemic increase in remote and work-from-home events.

Final Words

The UK government has made substantial efforts to create a favorable environment for entrepreneurs to start and run successful tech companies. These top ten companies have streamlined the business world in the UK and added billions to the country’s economy.


  • Article based on personal opinion, experience and research.
  • Photos from Unsplash & canva.