Revenue: £59.9m (-17%)
Net profit: 3.1% Staff: 207
Boasting global revenues of £215m, this London-based Cisco Gold partner develops comms infrastructure for a targeted set of global technology, media and telecoms customers. Its UK arm saw net profits in its year to 31 October 2019 slide from £2.2m to £1.8m on revenues of £59.9m as efforts to on-board new customers hit its performance. A 5G rollout of Nokia and Ericsson technology for a UK digital comms firm is among the case studies featured on its website.