About us

Your Microsoft 365 people

We're a Microsoft 365-focused IT services team. We go deep on one platform so you get specialists, not generalists — and a calmer relationship with your technology.

Under One Cloud was built on a simple idea: most businesses don't need ten different IT vendors — they need one partner who really knows the Microsoft cloud and actually picks up the phone.

We plan, migrate, secure and support Microsoft 365 for organisations across Hampshire, Sussex, Surrey and London. No jargon, no surprise invoices — just dependable IT that lets you get on with the day job.

What we stand for

Microsoft-first specialists, not jacks-of-all-trades
Fixed, predictable monthly pricing
Proactive support that fixes issues before you notice
Advice in plain English the business can act on

Meet the team

The people behind your IT

A group of hard-working, experienced IT professionals dedicated to making our clients' lives easier.

Jez Bellenie

Managing Director

Founded Under One Cloud in 2019 to help businesses thrive with technology. A decade in IT and a hand-picked team now deliver best-in-class support across the UK.

Richard Denham

Service Delivery Manager

Heads up service delivery — from the service desk to projects — making sure every client gets the service they expect, with a sharp eye for detail.

Joe Mullineaux

2nd Line IT Support Engineer

An enthusiastic engineer with 10 years in IT, Joe tackles clients' day-to-day issues. Often found at Fratton Park cheering on Portsmouth FC.

Jeremy Soester

2nd Line IT Support Engineer

A first point of contact with deep experience — having run his own consultancy in South Africa — who also gives his time to non-profit IT.

Jamie Johnson

1st Line IT Support Engineer

Often the first friendly voice on the phone, Jamie helps clients get their day-to-day issues sorted quickly and without the jargon — and keeps a cool head when the desk gets busy.

Where we are

Based in Havant, supporting the South Coast

Langstone Gate, Solent Road, Havant PO9 1TR

Ready to bring it all under one cloud?

Book a free, no-obligation review of your Microsoft 365 setup.

Get in touch