As the largest country in the United Kingdom, England is home to some of the most prominent domestic tech startups and is a key location for many international companies, too. The region is the second largest tech hub, following the United States, with some 100,000 companies in the industry that excel in software development, AI and cybersecurity.
Below, we gathered some of the largest tech companies in England to know.
Largest Tech Companies in England
- Microsoft
- IBM
- BAE Systems
- Sage
- Vodafone
- Ocado Group
- Endava
Largest Tech Companies in England to Know
Revolut provides personal and business financial solutions across checking accounts, cryptocurrency trading and currency conversion in more than 140 countries. It hosts millions of users and secured its full U.K. banking license in 2024, establishing itself as Europe’s largest fintech company.
Vodafone is a British multinational telecommunications company and one of Europe’s largest mobile network operators. The company provides mobile, broadband and digital services across Europe and Africa, with operations in 15 countries and partnerships in over 46 countries.
IBM is a major provider and developer of enterprise software, cloud computing infrastructure, IT consulting services and AI products. The company maintains multiple offices across England and delivers automation and software to clients across nearly all industries.
Sage provides cloud-based accounting, payroll and business management solutions for small and mid-market businesses globally. The company integrates artificial intelligence across its product portfolio — including its Sage Intacct platform and Sage Copilot assistant — to automate financial processes and detect anomalies.
Ocado Group develops end-to-end automation and AI solutions for e-commerce fulfillment and logistics in the grocery industry. The Ocado Smart Platform (OSP) combines robotics, artificial intelligence and proprietary software to optimize online grocery operations across supply chain, fulfillment and last-mile delivery.
Wise’s technology is built to support individuals and organizations, helping them innovate the way they move and manage money. It offers solutions that streamline international transfers, spending abroad and international business payments. The fintech company’s employees work in London and various other global locations.
Arm designs semiconductors and accompanying software; it partners with major companies like Apple, NVIDIA and Samsung. While the company does not manufacture its own chips, it provides the architecture and tech specifications needed to help other companies develop the high-end hardware. In return, companies pay licensing fees and royalties for using the tech.
Deliveroo is an online food delivery platform owned by DoorDash that connects restaurants, grocers and retailers with customers. The company operates logistics technology enabling simultaneous order fulfillment across multiple markets, including the United Kingdom, Belgium, France, Italy and Ireland.
Rubrik is a cybersecurity company that provides enterprises, governments, healthcare providers and educational institutions with resilience solutions. The company’s Rubrik Security Cloud platform unifies data protection, threat analytics and fast recovery capabilities to help organizations defend against cyberattacks and operational disruptions.
Endava provides software development and IT consulting to clients across finance, healthcare, logistics and other sectors. It combines engineering expertise with an AI-native delivery approach to help organizations accelerate their digital transformation, plus operates delivery centers across Europe and the Americas.
BAE Systems is a multinational defense and aerospace company headquartered in London, with significant operations across the United Kingdom and United States. The company designs and manufactures advanced combat systems, naval platforms, satellites and space electronics, including FPGA chips for space and defense applications and AI-integrated solutions for autonomous systems.
Navan focuses on creating a seamless experience for corporate travel and expense management. Its platform includes features such as automated reconciliation, fast reimbursements and real-time data tracking. These solutions work to support finance teams and employees while also promoting efficient use of resources. The global company has offices all over Europe, including a growing presence in London.
Adyen is a global fintech platform enabling enterprises to accept payments, manage data and offer embedded financial products through a single integration. The company processes transactions in more than 150 currencies, and supports over 200 local payment methods. In England, the company maintains offices in London and Manchester.
Cencora is a global healthcare company that provides pharmaceutical distribution, logistics and supply chain solutions, helping manufacturers, pharmacies and healthcare providers deliver prescription medications and therapies to patients. In the United Kingdom, the company specializes in wholesale distribution, third-party logistics and cell and gene therapy logistics, operating across 34 locations. Cencora has offices are in Chessington, Woking and Feltham, with additional distribution operations throughout the country.
Microsoft, known for its Windows operating system and Microsoft 365 suite, provides enterprise software, cloud services and AI-powered tools for organizations in multiple industries. The company operates significant infrastructure in England, including its U.K. headquarters in Reading, office in London and data centers throughout the country.
