IT support in Mayfair, without the Mayfair theatre.
Managed IT support and cybersecurity for Mayfair family offices, funds and advisory firms — named UK engineers, a fixed monthly fee, and a straight answer about what your W1 building will actually allow.
Standards we align to
12 min
Average first response
4.9/5
Across 47 client reviews
1.5 mi
Covent Garden to Berkeley Square
100%
UK engineers, never offshored
Mayfair, specifically
Why IT support in Mayfair is a different job
Most W1 IT problems are not really technology problems. They are period buildings, managing agents and lead times. Knowing that before you start is most of the work.
Listed and conservation-area buildings
Much of Mayfair is Grade II listed or inside the conservation area, so you often cannot chase cable into a wall or touch the facade. We design around what is already there — riser reuse, high-density wireless, containment that survives the next fit-out — instead of quoting a re-cable that will never get consent.
Building internet never sized for your firm
Shared connectivity from the managing agent is fine for email and visibly not fine for a trading desk, large file transfers or an investor video call. We test what the building actually delivers at your desk, then tell you whether a dedicated leased line is warranted — and that it will take 60 to 90 working days.
Small teams, disproportionate stakes
A twelve-person family office has no IT department, so it lands on the office manager or the most technical analyst. That is expensive in the wrong currency. We take it off them entirely — one number, one named engineer who already knows your setup.
Discretion is a requirement, not a preference
Principals, households and deal information sit on the same estate as the office kit. Every engineer is UK-based, on our payroll, DBS-checkable and under NDA. We do not offshore the helpdesk, so nobody outside the team is being walked through your environment.
Who we support in W1
Built around Mayfair's actual occupiers
Small, senior, regulated or discreet — usually all four. These are the firms our retainers are shaped for.
Family offices
Discreet IT support across the office, the principals and the household — one team, one number, no rotating faces.
Learn morePrivate equity
Secure deal rooms, portfolio-company IT oversight and quiet support across multi-jurisdiction teams.
Learn moreHedge funds
Trading desk uptime, market-data plumbing and FCA / DORA evidence ready for the next regulator visit.
Learn moreWealth management
Client-data protection, platform integrations and an audit trail that does not need a 24-hour scramble.
Learn moreLegal firms
Document management, ethical walls, SRA-aligned controls and reliable kit for partners who travel.
Learn morePrivate households
The residence as well as the office — Wi-Fi that reaches, kit that works, security that assumes the principal is a target.
Learn moreWhat happens next
From first call to a named engineer
Switching IT provider feels risky, which is why most firms stay somewhere they have already stopped recommending. Here is exactly how it goes.
A 30-minute review
A call, or we come to you. We ask what breaks, what your building allows, what compliance you are carrying, and what your current provider does badly. No sales script and no obligation — if your setup is already sound, we will say so.
A written proposal
You get the scope, the monthly figure and what sits outside it, in writing. Nothing is verbal-only, and nothing appears on an invoice later that was not in that document.
Onboarding, in parallel
We document your estate, take over monitoring and patching, and run the security baseline while your current provider is still in place. You are not without support for a single day.
A named engineer
You get a person, not a queue — someone who has seen your environment and does not need it re-explained at 8am on a Monday. Rolling 30-day terms once onboarding is complete.
On site in W1
We are not on Curzon Street. Here is what we do instead.
Plenty of providers advertise a Mayfair address and staff it with nobody. We are in Covent Garden — 71-75 Shelton Street, WC2H 9JQ — roughly a mile and a half from Berkeley Square, which is a short taxi or a twenty-minute walk.
What matters more than the postcode is who arrives. Because we stay deliberately small, the engineer who comes to your office is the one who already knows your environment, not whichever contractor was nearest. Our average first response is 12 minutes, and most issues are resolved remotely on first contact without anyone travelling at all.
When someone does need to be there, we schedule same-day for anything stopping work and give you a real time. We will not promise a fixed number of minutes across central London — nobody controls traffic between Covent Garden and Grosvenor Square, and a provider guaranteeing it is promising something they cannot deliver.
How we charge
A fixed monthly retainer, and nothing you did not agree to
We quote properly once we have seen your environment, rather than publishing a number that turns out to mean something else at invoice time.
One fee, per user, per month
Unlimited UK helpdesk, 24/7 monitoring, endpoint protection and patching, Microsoft 365 administration and on-site visits across London — all inside the retainer.
Never per ticket, never per hour
Billing by the incident rewards a provider for leaving problems unsolved. Projects — an office move, a migration, a penetration test — are scoped and quoted separately, in writing, before anything starts.
Rolling 30-day terms
After a 90-day onboarding window you are on 30 days' notice. Your documentation is yours, and we hand it over properly. A retainer should be renewed because it works, not because leaving hurts.
Want the figure? Book the 30-minute review and you will have a written proposal, scope included and excluded, without a sales process attached.
Why firms move to us
Checkable, not adjectival
4.9 / 5
Across 47 client reviews. Read the outcomes rather than taking an adjective for it.
Certified
Cyber Essentials certified ourselves, and we sponsor clients through CE and CE Plus inside the retainer.
Regulated-ready
FCA resilience, DORA and ISO 27001 evidence prepared as part of the service.
Areas we cover from Covent Garden
Mayfair and the surrounding W1 and SW1 postcodes
Outside these? We support firms across Greater London — tell us where you are, or read our London IT support overview.
FAQ
Common questions about IT support in Mayfair
Are you actually based in Mayfair?
No — and we would rather say so than claim a serviced-office address we barely use. Our office is at 71-75 Shelton Street in Covent Garden, WC2H 9JQ, about a mile and a half from Berkeley Square: a short taxi or a twenty-minute walk. What matters more than the postcode is who arrives. Because we stay deliberately small, the engineer who comes to your office is the one who already knows your environment, rather than whichever contractor happened to be closest.
How quickly can someone be on site in W1?
Most issues never need a visit — our average first response is 12 minutes and the majority are resolved remotely on first contact. When something genuinely needs hands on the kit, we schedule same-day for anything blocking work and give you a real time rather than a window. We will not promise a fixed number of minutes across central London: nobody controls traffic between Covent Garden and Grosvenor Square, and a provider who guarantees it is telling you something they cannot deliver.
Our building is listed — can you still improve the network?
Yes, and it is one of the more common Mayfair constraints. Much of W1 is Grade II listed or sits inside the Mayfair Conservation Area, so chasing new cabling into walls, running external cable or touching the facade is often not permitted. We design around it: high-density wireless, reuse of existing risers and containment, fibre or structured cabling only where a route already exists, and managed switches sized so you are not re-cabling in two years. Where landlord or managing-agent consent is needed, we prepare the technical detail for that application.
We are in a managed or serviced building. Does that change anything?
It changes who you negotiate with more than what is technically possible. Many Mayfair buildings provide shared internet through the managing agent, which is adequate for email and visibly poor for a trading desk, large file transfers or investor video calls. We test what the building actually delivers at your desk, tell you honestly whether it is sufficient, and where it is not we scope a dedicated leased line — including the lead time, which in central London routinely runs 60 to 90 working days and is the single most underestimated item in any office move.
How do you handle discretion and confidentiality?
Every engineer is UK-based, on our own payroll, DBS-checkable and under NDA. We do not offshore the helpdesk, so your principals are never describing their setup to a stranger in another timezone. For family offices we scope explicitly which devices are in scope — the office, the principals, and often the household — and keep access logs so you can see who touched what. We are Cyber Essentials certified ourselves, not merely sponsoring clients through it.
How do you charge for IT support?
A fixed monthly retainer based on user count, covering unlimited UK helpdesk, monitoring, security, Microsoft 365 administration and on-site visits across London. We do not bill per ticket or per hour, because charging by the incident rewards a provider for leaving problems unsolved. Project work — an office move, a Microsoft 365 migration, a penetration test — is scoped and quoted separately so nothing appears on an invoice that was not agreed first. You get the figure in writing after the review.
What happens if we want to leave?
Rolling 30-day terms once the 90-day onboarding window is complete. We do not hold your tenancy, your domains or your documentation hostage — the estate documentation we build is yours, and we will hand it to an incoming provider properly. A retainer should be renewed because the service is good, not because leaving is painful.
We are moving into a new Mayfair office. Can you run the IT side?
Yes, and the earlier you involve us the cheaper it is. The items that derail central London office moves are almost always ordered too late: the leased line, the landlord or managing-agent consents, and comms-room power and cooling. We produce a dated plan working backwards from your move date, deal with the building and its agents directly, and are on site for the first morning so day one is not spent hunting for a Wi-Fi password.
Can you help with Cyber Essentials or an investor due-diligence questionnaire?
Yes. We sponsor clients through Cyber Essentials and Cyber Essentials Plus as part of the retainer, with a near-100% first-time pass rate because we do the technical remediation properly rather than ticking boxes. For firms facing LP, investor or insurer security questionnaires, we complete the technical sections and provide the supporting evidence.
Do you provide a fractional CTO as well as managed IT support?
Yes, and most firms in the £5m-£100m band end up wanting both. The fractional CTO sits in your leadership meetings, owns the technology roadmap and translates between board and engineering, while the managed IT team keeps the lights on underneath. One contract, one point of accountability.
Book a 30-minute IT review
One call. We look at what you have, what your building will allow, and whether we are a sensible fit. No sales script — and if your current setup is already in good shape, we will tell you that too.