5 Biggest Software Companies in the UK

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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.

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