VoIP & Telecoms
Voice over the internet: cloud phone service that follows staff between office, home and mobile, replacing the old on-site exchange.
211 providers on the register record VoIP & Telecoms on their listing. Browse them alphabetically, compare the details and confirm the scope with your shortlist. No provider can pay for a higher position.
- Providers listing it
- 211
- Locations covered
- 122
- Listings on the register
- 369
What VoIP & Telecoms covers
- Cloud voice platform with number porting from your current provider.
- Apps for desktop and mobile, or integration with Microsoft Teams.
- Call flows, auto-attendants and out-of-hours routing.
- Quality of service configuration on your network so voice takes priority.
Not every provider does all of it. Ask what is inside the monthly fee and what is billed as a project.
What to ask before you sign
- Which platform is behind the service, and are we on your tenant or our own?
- What is the contract term and the price after any introductory period?
- How is call quality monitored, and who fixes it when it degrades?
- Can we keep our numbers if we move provider?
Credentials that matter for VoIP & Telecoms
These are credentials recorded in our directory, from public sources or provider submissions. A recorded credential is not an endorsement. Confirm the current certificate, issuer and scope directly; missing information does not mean a provider lacks a credential.
- Cyber Essentials 101 of 211 record it
- Cyber Essentials is the UK government-backed baseline: five technical controls, certified annually.
- ISO 27001 25 of 211 record it
- ISO 27001 is an audited information security management system, reassessed by a certification body.
- ISO 9001 14 of 211 record it
- ISO 9001 covers how the firm manages quality and process, which shows up in consistent delivery.
211 providers listing VoIP & Telecoms
Showing 193 to 211
SERVING GLASGOW · SCOTLAND
Managed IT Services & IT Support Company Scotland
Recorded information
SERVING CARLISLE · NORTH WEST
Explore this provider’s services, coverage and company information.
Recorded information
SERVING LEEDS · YORKSHIRE
All-Inclusive IT Cyber and Comms
Recorded information
SERVING BRISTOL · SOUTH WEST
Explore this provider’s services, coverage and company information.
Recorded information
SERVING DERBY · EAST MIDLANDS
Tiedata has kept East Midlands businesses working since 1979. Support, cyber security, backup and IT planning come from one accountable team, so nothing falls b...
Recorded information
SERVING READING · BERKSHIRE
Fully Managed IT Support
Recorded information
SERVING ESSEX · SOUTH EAST
Managed IT Services Essex
Recorded information
SERVING LONDON · GREATER LONDON
True triple cloud IT MSP
Recorded information
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
Explore this provider’s services, coverage and company information.
Recorded information
SERVING KENT · SOUTH EAST
IT Support and Cyber Security Services in Sussex
Recorded information
SERVING BIRMINGHAM · WEST MIDLANDS
Explore this provider’s services, coverage and company information.
Recorded information
SERVING GLOUCESTER · SOUTH WEST
Safe Secure Productive IT
Recorded information
SERVING HAMPSHIRE · SOUTH
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Recorded information
SERVING YORK · YORKSHIRE
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Recorded information
SERVING NOTTINGHAM · EAST MIDLANDS
Award Winning IT Support
Recorded information
SERVING MANCHESTER · NORTH WEST
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Recorded information
SERVING ABERDEEN · SCOTLAND
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Recorded information
VoIP & Telecoms by location
122 locations have at least one provider listing it. The busiest are below.
Other services
Not sure which provider fits?
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