| World Avenues Ltd | 020 7224 8878 | | 60 Crawford Street, London, W1H 4JS |  Map & Directions |
| Thistle Piccadilly | 0870 333 9118 | | 39 Coventry Street, London, W1D 6BZ | | Map & Directions |
| Starwood Hotels & Resorts Worldwide | | | Brick Street, London, W1J 7EX | | Map & Directions |
| 82 Gloucester Place | 020 7486 3679 | | 82 Gloucester Place, London, W1U 6HL | | Map & Directions |
| Cityspeed Ltd | 020 7724 2486 | | 136-138 George Street, London, W1H 5LD | | Map & Directions |
| Groupe Lucien Barriere | 020 7629 5003 | | 55 Park Lane, London, W1K 1NA | | Map & Directions |
| 23 Green Garden House | 020 7935 9191 | | St. Christophers Place, London, W1U 1NL | | Map & Directions |
| Gloucester Place Hotel | 020 7486 6166 | | 55 Gloucester Place, London, W1U 8JQ | | Map & Directions |
| P C Tustin & Co Ltd | 020 7723 1173 | | 92-94 York St, London, W1H 1QX | | Map & Directions |
| Georgian Hotel | 020 7935 2211 | | 87 Gloucester Place, London, W1U 6JF | | Map & Directions |
| Boston Court Hotel | 020 7723 1445 | | 26 Upper Berkeley Street, London, W1H 7QL | | Map & Directions |
| The Radisson S A S Portman Hotel | 020 7208 6000 | | 22 Portman Square, London, W1H 7BG | | Map & Directions |
| Berkeley Court Hotel | 020 7262 3091 | | 22 Upper Berkeley Street, London, W1H 7QG | | Map & Directions |
| London Marriott Hotel | 020 7493 1232 | | Duke Street, London, W1K 6JP | | Map & Directions |
| The Washington Mayfair | 020 7499 7000 | | 5 Curzon St, London, W1J 5HE | | Map & Directions |
| Regent Palace Hotel | 0870 400 8703 | | Glasshouse Street, London, W1B 5DN | | Map & Directions |
| Room Service | 0870 443 0530 | | 42 Riding House Street, London, W1W 7EU | | Map & Directions |
| The Leonard Hotel | 020 7935 2010 | | 11-17 Seymour Street, London, W1H 7JW | | Map & Directions |
| Lodgepark Apartments | 020 7580 9581 | | 65 Harley St, London, W1G 8QY | | Map & Directions |
| Lincoln House Hotel | 020 7486 7630 | | 33 Gloucester Place, London, W1U 8HY | | Map & Directions |
| Bickenhall Hotel | 020 7935 0650 | | 119 Gloucester Place, London, W1U 6JX | | Map & Directions |
| The Astor Court Hotel | 020 7636 4133 | | 20 Hallam Street, London, W1W 6JQ | | Map & Directions |
| The Washington Mayfair | 020 7499 7000 | | 5 Curzon Street, London, W1J 5HE | | Map & Directions |
| Sanderson Hotel | 020 7300 1400 | | 50 Berners Street, London, W1T 3NG | | Map & Directions |
| Intercontinental Hotels Group | 01753 410100 | | 20 North Audley St, London, W1K 6WN | | Map & Directions |
| Bentinck House Hotel | 020 7935 9141 | | 20 Bentinck Street, London, W1U 2EU | | Map & Directions |
| The Ascott Mayfair | 020 7290 1807 | | 49 Hill Street, London, W1J 5NB | | Map & Directions |
| Edward Lear Hotel | 020 7402 5401 | | 30 Seymour Street, London, W1H 7JA | | Map & Directions |
| The Radisson Grafton | 020 7388 4131 | | 130 Tottenham Court Road, London, W1T 5AY | | Map & Directions |
| London Tourist Hotel Accommodation Ltd | 020 7262 1830 | | 28-30 Seymour St, London, W1H 7JB | | Map & Directions |
| Langham Court Hotel | 020 7436 6622 | | 31-35 Langham Street, London, W1W 6BU | | Map & Directions |
| Dorchester Services Ltd | 020 7629 8888 | | Park Lane, London, W1A 2HJ | | Map & Directions |
| Mayfair Apartments | 020 7409 1113 | | 9 Charles Street, London, W1J 5DL | | Map & Directions |
| Rose Court Hotel | 020 7262 7241 | | 35 Great Cumberland Place, London, W1H 7DS | | Map & Directions |
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