Revenue: £69.3m (+9%)
Headcount: 252
Cyber and Microsoft Teams growth drove a “strong period of sales” for this August Equity-backed outfit in its year to 31 March 2023. After an M&A-fuelled fiscal 2021 and 2022, the London-based Zoom, 8×8, Mitel, Microsoft and Palo Alto partner established a focus around its three market brands (Charterhouse, Symitry and Pentesec) during the period. Adjusted EBITDA fell from £4.9m to £4.8m.
Oxygen ice-breaker: Taking St Paul’s Cathedral to the cloud with an 8×8 UC solution is among Charterhouse’s recent case studies.
