Disclosure Of Interests In Other Entities [Text Block]
| Concept |
2024-04-01 to 2025-03-31 |
As at 2025-03-31 |
2024-04-01 to 2025-03-31 |
2024-04-01 to 2025-03-31 |
2024-04-01 to 2025-03-31 |
2024-04-01 to 2025-03-31 |
2024-04-01 to 2025-03-31 |
2024-04-01 to 2025-03-31 |
2024-04-01 to 2025-03-31 |
2024-04-01 to 2025-03-31 |
2023-04-01 to 2024-03-31 |
2023-04-01 to 2024-03-31 |
As at 2024-03-31 |
2023-04-01 to 2024-03-31 |
2023-04-01 to 2024-03-31 |
2023-04-01 to 2024-03-31 |
2023-04-01 to 2024-03-31 |
2023-04-01 to 2024-03-31 |
2023-04-01 to 2024-03-31 |
2023-04-01 to 2024-03-31 |
As at 2023-03-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Disclosure of interests in other entities [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of interests in subsidiaries [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of subsidiaries [text block] | — | — |
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of subsidiaries [abstract] | |||||||||||||||||||||
| Disclosure of subsidiaries [line items] | |||||||||||||||||||||
| Current assets | — |
587,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — |
533,000,000
GBP
|
— | — | — | — | — | — | — | — |
| Non-current assets | — |
25,469,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — |
21,108,000,000
GBP
|
— | — | — | — | — | — | — | — |
| Current liabilities | — |
150,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — |
165,000,000
GBP
|
— | — | — | — | — | — | — | — |
| Non-current liabilities | — |
1,295,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — |
1,306,000,000
GBP
|
— | — | — | — | — | — | — | — |
| Revenue | — | — |
5,062,000,000
GBP
|
— | — | — | — | — | — | — | — |
3,877,000,000
GBP
|
— | — | — | — | — | — | — | — | — |
| Profit (loss) |
–
GBP
|
— |
5,038,000,000
GBP
|
503,000,000
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
4,535,000,000
GBP
|
–
GBP
|
3,836,000,000
GBP
|
— |
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
527,000,000
GBP
|
–
GBP
|
3,309,000,000
GBP
|
— |
| Comprehensive income |
–
GBP
|
— |
5,049,000,000
GBP
|
503,000,000
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
7,000,000
GBP
|
4,539,000,000
GBP
|
–
GBP
|
3,839,000,000
GBP
|
— |
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
527,000,000
GBP
|
4,000,000
GBP
|
3,316,000,000
GBP
|
— |
| Disclosure of interests in associates [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of associates [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of associates [abstract] | |||||||||||||||||||||
| Disclosure of associates [line items] | |||||||||||||||||||||
| Other comprehensive income | — | — |
11,000,000
GBP
|
— | — | — | — | — | — | — | — |
3,000,000
GBP
|
— | — | — | — | — | — | — | — | — |
| Disclosure of interests in joint arrangements [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of joint ventures [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of joint ventures [abstract] | |||||||||||||||||||||
| Disclosure of joint ventures [line items] | |||||||||||||||||||||
| Cash and cash equivalents | — |
412,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — |
358,000,000
GBP
|
— | — | — | — | — | — | — |
162,000,000
GBP
|
| Interest income | — | — |
15,000,000
GBP
|
— | — | — | — | — | — | — | — |
9,000,000
GBP
|
— | — | — | — | — | — | — | — | — |
| Interest expense | — | — |
65,000,000
GBP
|
— | — | — | — | — | — | — | — |
61,000,000
GBP
|
— | — | — | — | — | — | — | — | — |
| Tax expense (income) | — | — |
1,000,000
GBP
|
— | — | — | — | — | — | — | — |
2,000,000
GBP
|
— | — | — | — | — | — | — | — | — |