Bespoke IT support for family offices, foundations and advisory firms.
The personal attention of a boutique practice with the technical depth of an enterprise team. Based in Mayfair, quietly trusted across Central London for over two decades.
Technology underpins everything your organisation does. We do not wait for things to break - we prevent them, so your attention stays where it belongs.
For over 22 years we have been the IT partner to some of Central London's most demanding organisations. We combine the responsiveness of a boutique firm with capability you would expect from a far larger one, so you give up nothing on either count.
We are deliberately selective. Our clients are family offices, foundations, boutique advisory firms and communications firms - places where confidentiality, compliance and reliability are not optional. Every relationship begins with an introduction and is built to last.
Six disciplines, one accountable partner.
No hand-offs, no finger-pointing, one point of contact. A team that knows your name and your network.
Managed support
A dedicated team and proactive monitoring, with response times your executive assistant will notice.
Explore managed support 02Cybersecurity
Cyber Essentials Plus certified. Layered defence for organisations that cannot afford to become a headline.
Explore cybersecurity 03Cloud and migration
Microsoft 365, Google Workspace and Azure. Transitions handled without drama or lost calendars.
Explore cloud and migration 04Strategic consulting
Considered advice on infrastructure, vendors and compliance - including what to ignore from your last vendor pitch.
Explore strategic consulting 05Backup and recovery
Tested backups, encrypted and off site, so a ransomware note becomes an inconvenience rather than a crisis.
Explore backup and recovery 0624/7 monitoring
Eyes on your systems through the night and the weekend. Most issues are resolved before anyone notices them.
Explore 24/7 monitoringWe also offer fractional support - senior IT expertise on a part-time, retained basis - for organisations that need a trusted partner rather than a full-time team. Fractional IT support
Enterprise-grade IT, boutique attention.
We know these worlds well enough to anticipate what they need. Each has its own page.
Family offices
Discreet, secure technology for principals and their staff. Confidentiality first, convenience a close second.
Managed IT for family officesFoundations
Secure, compliant infrastructure for grant-makers and trusts, so the focus stays on impact rather than IT.
Managed IT for foundationsAdvisory firms
Dependable IT for advisory and consulting practices, where billable hours begin the moment the laptop opens.
Managed IT for advisory firmsCommunications firms
High-performance, confidential systems for communications, PR and creative teams working to deadlines that will not wait.
Managed IT for communications firmsWe also serve wealth managers, asset managers and investors across financial services and real estate. Ask about your sector
Most IT firms react. We prevent.
Prevention is how we work, not a feature we sell. The result: fewer disruptions, lower costs and less drama.
Monitor
A continuous watch over your entire infrastructure, around the clock.
Identify
Pinpointing potential problems before they escalate into disruption.
Resolve
Addressing vulnerabilities without disrupting your team or your day.
Optimise
Fine-tuning systems for speed and efficiency, continuously.
What our clients say.
123 Technology are just brilliant - especially when you have a demanding UHNW principal like mine. Incredibly fast to respond, and the level of technical expertise is outstanding.
EA to a FTSE CEO · St James'sI have worked with 123 Technology for over a decade. Their consultants saved us tens of thousands by designing an IT strategy tailored to a small team, without unnecessary servers.
CFO, European Asset Manager · SohoI have never experienced better or more consistent customer service excellence - always delivered with friendly professionalism.
Founder, Communications Consultancy · FitzroviaThe questions we are asked most.
What is a managed service provider?
A managed service provider (MSP) looks after your IT infrastructure on a proactive basis. Rather than waiting for things to break, an MSP such as 123 Technology monitors, maintains and supports your technology around the clock for a predictable monthly fee.
How much does managed IT support cost?
Cost depends on the size of your organisation, the complexity of your infrastructure and the level of support required. We price each engagement individually. Contact us for an assessment and a no-obligation proposal.
How quickly do you respond to IT issues?
Our average response time for critical issues is under fifteen minutes. Every client benefits from 24/7/365 monitoring, with a helpdesk staffed during business hours and emergency cover always available.
Do you only support businesses in Central London?
No. Most of our clients are in Central London, and our engineers work from their offices during the week, but a good number are further afield. Wherever your team works, on site or remote, our support travels with them.
Which sectors do you specialise in?
We focus on family offices, foundations, boutique advisory firms and communications firms, along with financial services and real estate - sectors where security, discretion and reliability are non-negotiable.
How is 123 Technology different from other IT firms?
We pair the personal attention of a boutique firm with enterprise-grade capability. With over two decades serving London, we favour prevention over cure - resolving issues before they reach your operations.
A quiet conversation about your technology.
Tell us where things stand and we will say whether we can help. If the answer is no, we will say that too.