| Section 1: Exchange Lines Part 19: Telephone Directories for Openreach Communication Providers : OpDate: 01-02-2015 | |
| Section 5: Call Connect Systems Part 1: Notices : OpDate: 01-11-2014 | |
| Section 6: Voice Wiring & Structured Cabling Part 1: Notices: OpDate: 01-11-2014 | |
| Section 10: BT Mobile Section 10b: BT Business Mobile – Special Offers: OpDate: 01-11-2014 | |
BT Price List