5 Biggest Software Companies in the UK

In this article, we will take a look at the 5 biggest software companies in the UK. If you want to read our detailed analysis, you can go directly to 15 Biggest Software Companies in the UK.

5. Kainos Group PLC (LON:KNOS)

Market Capitalization as of March 28, 2024: $1.53 Billion

With a market capitalization of £1.21 billion, Kainos Group PLC (LON:KNOS) ranks among the biggest software companies in the United Kingdom. The company provides software solutions to companies. Kainos Smart helps businesses automate complex and time-consuming tasks such as testing, monitoring, and data management. Kainos Group PLC (LON:KNOS) was founded in 1986 and is headquartered in Belfast, United Kingdom.

4. Bytes Technology Group PLC (LON:BYIT)

Market Capitalization as of March 28, 2024: $1.57 Billion

Bytes Technology Group PLC (LON:BYIT) ranks sixth on our list of the biggest software companies in the United Kingdom. The company specializes in the provision of cloud, security, SAM, storage, and virtualization software solutions. It also sells servers, laptops, and other devices. Bytes Technology Group PLC (LON:BYIT) has a market capitalization of £1.25 billion.

3. Endava plc (NYSE:DAVA)

Market Capitalization as of March 28, 2024: $2.21 Billion

Endava plc (NYSE:DAVA) ranks third on our list of the biggest software companies in the UK. The company provides software solutions to several industries such as finance, telecommunications, media, and technology. Key products include enterprise software, consumer technology, unified communication, and security and identity products. Endava plc (NYSE:DAVA) was founded in 2000 and is headquartered in London, United Kingdom.

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2. Darktrace plc (OTC:DRKTF) 

Market Capitalization as of March 28, 2024: $3.81 Billion

Darktrace plc (OTC:DRKTF) ranks third on our list of the biggest software companies in the United Kingdom. The company specializes in the provision of cyber-threat defense technology software solutions. Some of the prominent products by the company include Darktrace PREVENT, Darktrace DETECT, and Darktarace RESPOND. Darktrace plc (OTC:DRKTF) has a market capitalization of $4.42 billion.

1. The Sage Group plc (OTC:SGGEF)

Market Capitalization as of March 28, 2024: $15.67 Billion

The Sage Group plc (OTC:SGGEF) ranks first on our list of the biggest software companies in the United Kingdom. It provides technology solutions and services to small and medium sized businesses. Key products include cloud-native solutions, accounting software, and financial management software. The Sage Group plc (OTC:SGGEF) has a market capitalization of $15.5 billion.

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