Revenue: £129.7m (+33%)
Headcount: 831
The realisation of projects postponed by Covid helped this Essex-based smart buildings and infrastructure specialist rack up a 33% calendar 2022 revenue hike. The Cisco, Panduit, LG, Aruba and CommScope partner responded to the “increasingly international outlook of its clients” by acquiring Swedish outfit Load Services AB in February 2022. International sales rose from 33% to 40% of the £129.7m total.
Oxygen ice-breaker: Onnec’s customers include Microsoft, Google, Amazon and LinkedIn.
