51. Grey Matter

Revenue: £90m (-13.3%)

Staff: N/A

Software reseller and cloud service provider Grey Matter reported subdued trading this year, citing residual impacts from covid and economic volatility.

Grey Matter was acquired by Wayside Technology Group in 2020 and merged with fellow Wayside property Climb Global Solutions in 2023

Claiming to be one of just three Azure Specialist for ISV partners in the UK, Grey Matter counts JetBrains, Acronis, Intel, Veeam, VMware and Adobe among its other vendors.