Business Telephony in London
18 providers on the register list Business Telephony in London, Greater London. Compare their profiles alphabetically and confirm the scope with your shortlist. No provider can pay for a higher position.
Cloud and on-premise phone systems, call handling and contact-centre solutions for modern business telephony.
The local picture
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 Business Telephony
Listed alphabetically
SERVING LONDON · GREATER LONDON
Leading managed services provider
Recorded information
SERVING LONDON · GREATER LONDON
We provide IT and Telecoms services to businesses from 5 to 125 employees.
Recorded information
SERVING LONDON · GREATER LONDON
Explore this provider’s services, coverage and company information.
Recorded information
SERVING LONDON · GREATER LONDON
Dyonix provides bespoke IT solutions for enterprises that have a strong remote workforce, multiple locations in the same country or multiple locations internati...
SERVING LONDON · GREATER LONDON
Explore this provider’s services, coverage and company information.
Recorded information
SERVING LONDON · GREATER LONDON
Unlimited IT Support
Recorded information
SERVING LONDON · GREATER LONDON
Managed IT & Support Services in the heart of London
Recorded information
SERVING LONDON · GREATER LONDON
Award-winning IT services across London, Kent and Bristol
Recorded information
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.
Recorded information
SERVING LONDON · GREATER LONDON
Explore this provider’s services, coverage and company information.
Recorded information
SERVING LONDON · GREATER LONDON
Ndaxi is a UK-based managed IT service provider helping organisations work securely, efficiently and confidently. We deliver Microsoft 365 and Azure solutions,...
Recorded information
SERVING LONDON · GREATER LONDON
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...
Recorded information
SERVING LONDON · GREATER LONDON
Growth Through Technology
Recorded information
SERVING LONDON · GREATER LONDON
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...
Recorded information
SERVING LONDON · GREATER LONDON
Explore this provider’s services, coverage and company information.
Recorded information
SERVING LONDON · GREATER LONDON
We are a MSP providing IT Support, Hosted Infrastructure and Licensing
Recorded information
SERVING LONDON · GREATER LONDON
Explore this provider’s services, coverage and company information.
Recorded information
SERVING LONDON · GREATER LONDON
Explore this provider’s services, coverage and company information.
Recorded information
UK-wide providers offering Business Telephony
These profiles record nationwide coverage, including London, Greater London. Confirm remote and on-site availability directly with each provider.
SERVING THE UK
IT Services London
Recorded information
Business Telephony in London: common questions
How many providers offer Business Telephony in London?
18 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.
Business Telephony elsewhere on the register
Areas with at least one provider offering Business Telephony, 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 Business Telephony in London.