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IT Helpdesk & Service Desk in London

15 providers on the register list IT Helpdesk & Service Desk in London, Greater London. Compare their profiles alphabetically and confirm the scope with your shortlist. No provider can pay for a higher position.

Responsive service desk support with clear SLAs, multi-channel ticketing and friendly engineers your team can actually reach.

The local picture

15
providers listed offering IT Helpdesk & Service Desk in London
local and regional firms; UK-wide firms are counted separately
13
record a company number
of the 15 listed here
13
record Cyber Essentials
7 record the Plus tier
5
record ISO 27001
the information-security management standard
9
years trading, median
across the 15 firms whose founding year we hold

Counted from the register in October 2026. These figures describe information recorded in the directory. Credentials may come from public sources or owner submissions. Confirm current details directly; missing information is not a negative assessment.

Providers offering IT Helpdesk & Service Desk

Listed alphabetically

ACT Systems Ltd

SERVING READING · BERKSHIRE

IT Support for the Ambitious Business

IT Support & HelpdeskCybersecurityCloud & Microsoft 365

Recorded information

Company number recorded Cyber Essentials Plus Microsoft Partner
Owner-maintained profile
Alcom IT

SERVING BUCKINGHAMSHIRE · SOUTH EAST

We provide IT and Telecoms services to businesses from 5 to 125 employees.

IT Support & HelpdeskCybersecurityCloud & Microsoft 365

Recorded information

Company number recorded
Owner-maintained profile
Avefinity

SERVING HERTFORDSHIRE · SOUTH EAST

Explore this provider’s services, coverage and company information.

IT Support & HelpdeskCloud & Microsoft 365Microsoft 365

Recorded information

Microsoft Partner ICO Registered
Owner-maintained profile
COMPRITECH LTD

SERVING ABERDEEN · SCOTLAND

Compritech is an engineer-led IT infrastructure and IT asset disposition (ITAD) provider supporting businesses and organisations across the UK. We combine hands...

IT Support & HelpdeskCybersecurityIT Infrastructure

Recorded information

Company number recorded Cyber Essentials ICO Registered
Owner-maintained profile
Dead Simple Computing

BASED IN READING · BERKSHIRE

Managed IT & Cyber Security for Regulated UK Industries

IT Support & HelpdeskCybersecurityCloud & Microsoft 365

Recorded information

Company number recorded Cyber Essentials Plus ISO 27001
Public-information listing
IT Champion

SERVING LONDON · GREATER LONDON

Unlimited IT Support

IT Support & HelpdeskCybersecurityCloud & Microsoft 365

Recorded information

Company number recorded Cyber Essentials ISO 27001
Owner-maintained profile
IT-MSP

SERVING LONDON · GREATER LONDON

Managed IT & Support Services in the heart of London

IT Support & HelpdeskCybersecurityCloud & Microsoft 365

Recorded information

Company number recorded Cyber Essentials
Public-information listing
Little Big Tech

BASED IN LONDON · GREATER LONDON

Managed IT and cyber security for ambitious 5–50 user firms across London and the Southeast - and the first MSP to hold the Assurix Trustmark.

IT Support & HelpdeskCybersecurityIT Infrastructure

Recorded information

Company number recorded Cyber Essentials
Owner-maintained profile
NDAXI LTD

SERVING BATH · SOUTH WEST

Ndaxi is a UK-based managed IT service provider helping organisations work securely, efficiently and confidently. We deliver Microsoft 365 and Azure solutions,...

IT Support & HelpdeskCybersecurityCloud & Microsoft 365

Recorded information

Company number recorded Cyber Essentials Plus Microsoft Partner
Owner-maintained profile
Net Tech IT

SERVING BRIGHTON · EAST SUSSEX

Net Tech IT is a managed IT support company based in Horsham, West Sussex, serving small and medium-sized businesses across West Sussex, East Sussex, Brighton a...

IT Support & HelpdeskCybersecurityCloud & Microsoft 365

Recorded information

Cyber Essentials ICO Registered
Owner-maintained profile
Netitude

SERVING SOMERSET · SOUTH WEST

Growth Through Technology

IT Support & HelpdeskCybersecurityCloud & Microsoft 365

Recorded information

Company number recorded Cyber Essentials Plus ISO 27001
Owner-maintained profile
PRIME POTENTIAL (UK) LIMITED

SERVING ABERDEEN · SCOTLAND

Prime Potential is a Cumbria-based Managed Service Provider with our team's 25 years of combined experience keeping local and national businesses running smarte...

IT Support & HelpdeskCybersecurityCloud & Microsoft 365

Recorded information

Company number recorded Cyber Essentials Microsoft Partner
Owner-maintained profile
RIVERBANK IT Systems

SERVING ABERDEEN · SCOTLAND

Explore this provider’s services, coverage and company information.

IT Support & HelpdeskCybersecurityCloud & Microsoft 365

Recorded information

Company number recorded Cyber Essentials Plus ISO 27001
Owner-maintained profile
Sentinel Data Solutions

SERVING BASINGSTOKE · HAMPSHIRE

We are a MSP providing IT Support, Hosted Infrastructure and Licensing

IT Support & HelpdeskCybersecurityCloud & Microsoft 365

Recorded information

Company number recorded Cyber Essentials Plus Microsoft Partner
Owner-maintained profile
Transputec

SERVING LONDON · GREATER LONDON

Smart, Secure Managed IT Services You Can Trust

IT Support & HelpdeskCybersecurityCloud & Microsoft 365

Recorded information

Company number recorded Cyber Essentials Plus ISO 27001
Public-information listing

UK-wide providers offering IT Helpdesk & Service Desk

These profiles record nationwide coverage, including London, Greater London. Confirm remote and on-site availability directly with each provider.

CloudTech24

SERVING THE UK

IT Services London

IT Support & HelpdeskCybersecurityCloud & Microsoft 365

Recorded information

Company number recorded Cyber Essentials Plus ISO 27001
Owner-maintained profile
ISL NETWORKS LIMITED

BASED IN DERBYSHIRE · EAST MIDLANDS

Managed IT, enterprise networks and event connectivity across the UK.

IT Support & HelpdeskCloud & Microsoft 365IT Infrastructure

Recorded information

Company number recorded Cyber Essentials Plus Microsoft Partner
Owner-maintained profile
Managed247

SERVING THE UK

Explore this provider’s services, coverage and company information.

IT Support & HelpdeskCybersecurityCloud & Microsoft 365

Recorded information

Company number recorded Cyber Essentials Plus ISO 27001
Owner-maintained profile

IT Helpdesk & Service Desk in London: common questions

How many providers offer IT Helpdesk & Service Desk in London?

15 providers in our directory list this service and local or regional coverage in London, Greater London. Confirm the exact service scope and availability directly. UK-wide providers are shown separately.

What do recorded credentials mean?

These are records from public sources or provider submissions. Confirm the current certificate, issuer and scope with the provider. Missing information is a gap in our directory, not a judgement about the business.

Can a provider pay to appear higher on this page?

No. Providers are listed alphabetically within the local and UK-wide sections. Payment does not affect the order.

Should the provider be based in London?

Remote work can be delivered from elsewhere. For on-site work, confirm travel times, response targets and any additional charges before agreeing a contract.

Profiles bring together public company records, provider websites and owner submissions. Confirm important details directly before you decide. Read how profiles work and how this stays free.

Other services in London

Only combinations with at least one provider are linked.

All IT support in London →

IT Helpdesk & Service Desk elsewhere on the register

Areas with at least one provider offering IT Helpdesk & Service Desk, ordered by how many we hold.

Not sure which provider fits?

Answer a few questions and we will shortlist the providers on the register that best fit your brief for IT Helpdesk & Service Desk in London.