92. Probrand

Revenue: £45.8m (-7%)

Staff: 115

This Birmingham-based reseller and MSP blamed supply chain woes for a seven per cent calendar 2021 revenue dip, adding that it exited the year with "an abnormally large back-order figure". Pre-tax profits roughly halved to £505,000. Marking itself out with its own digital marketplace that offers "hassle-free procurement" of IT products, services and solutions, Probrand claims to have over 3,500 clients. It counts Microsoft, HP, Dell and NetApp among its vendor pals.