1. City of London (not a London borough)
2. City of Westminster
3. Kensington and Chelsea
4. Hammersmith and Fulham
5. Wandsworth
6. Lambeth
7. Southwark
8. Tower Hamlets
9. Hackney
10. Islington
11. Camden
12. Brent
13. Ealing
14. Hounslow
15. Richmond upon Thames
16. Kingston upon Thames
17. Merton
18. Sutton