| Section 56: Business Customer Options Part 27: BT Business Call Essentials : OpDate: 01-10-2019 | |
| Section 56: Business Customer Options Part 26: BT Business Complete: OpDate: 01-10-2019 | |
| Section 56: Business Customer Options Part 24: BT BUSINESS FLEX : OpDate: 01-10-2019 | |
| Section 2: Call Charges & Exchange Line Services Part 1: Calls Charged By Time Duration - Business: OpDate: 01-10-2019 | |
| Section 56: Business Customer Options Part 13: Pricing Information: OpDate: 01-10-2019 | |
BT Price List