Most major UK telecoms provide international conference calling, either included in plans or as add-ons. Here's a comparison:
| Provider | Service/Brand | Key Features | Typical Access |
|---|---|---|---|
| BT | BT Conferencing / BT MeetMe | Audio, video, web; large capacity; recording; moderator controls; global dial-in numbers. | Business plans, standalone. |
| EE (BT Group) | EE Conference Calling | Up to 5-20 participants (plan-dependent); mobile-focused; dial-in or app. | Mobile plans (Business/Enterprise). |
| O2 (Virgin Media O2) | O2 Conference | Dedicated dial-in; landline/mobile add; recording; up to 100 participants. | Business bolt-on. |
| Vodafone | Vodafone Business Conferencing | Audio, video, web (Vodafone Meeting); recording, screen share; global access. | Business broadband/phone packs. |
| TalkTalk | TalkTalk Conference | Up to 5-10 participants; simple dial-in; international access numbers. | Business phone packages. |
| Sky | Sky Business Conferencing | Audio, video, web; recording; integration with Sky phone systems. | Business bundles. |
| Virgin Media (O2) | Virgin Media Business Conferencing | Audio/video/web; up to 250; recording; global dial-in. | Business broadband/phone. |
| Three | Three Business Conferencing | Mobile-centric; app/dial-in; up to 20. | Business mobile plans. |
Tip: Many businesses now use platform-agnostic tools (Zoom, Teams, Google Meet, Webex) via broadband—often cheaper and feature-richer than carrier conferencing. Carriers excel for pure audio/dial-in reliability.