- 51 Kensington Court
- 020 79372030 - Kensington Court, London, W8 5DB
- Acacia Adventure Holidays
- 020 77064700 - 23a Craven Terrace, London, W2 3QH
- Accomodation For Summer Vacation
- 020 77397440 - Claredale Street, London, E2 6PE
- Apartment Services London
- 020 73883558 - 2 Sandwich Street, London, WC1H 9PL
- Apartments West London
- 020 85667670 - 94 Gordon Road, London, W13 8PT
- At Home in London
- 020 87481943 - 70 Black Lion Lane, London, W6 9BE
- Blandings
- 0870 8148359 - 26 Farringdon Street, London, EC4A 4AB
- Brent Knoll Play Centre
- 020 82919994 - Mayow Road, London, SE23 2XH
- Bromley, The London Borough
- 0845 3736639 - London, SE26 6UF
- Camp America
- 020 75817373 - 37a Queen's Gate, London, SW7 5HR
- Camp America
- 020 75817377 - London, SW7 5HR
- Cavendish Executive Apartments
- 020 74369981 - 65 Harley Street, London, W1G 8QY
- Cazenove & Loyd Safaris (Imperial Rd SW6)
- 020 73842399 - Imperial Studios Imperial Rd, London, SW6 2AG
- Choice Apartments
- 020 84708986 - 126 Wakefield Street, London, E6 1NS
- Diving World
- 020 74070019 - Bank Chambers Borough High St, London South-east, SE1 9QQ
- Eddie Catz
- 020 87888968 - 56 Putney High Street, London, SW15 1SF
- Elliott Property & Leisure Group
- 020 73712244 - Lee Ho Hammersmith Rd, London, W14 0QH
- Eurobreak
- 020 87807700 - 10-18 Putney Hill, London, SW15 6AX
- First Options Leisure Breaks
- 020 78375681 - Kings Cross Railway Station, Kings Cross, London, N1 9AP
- Gibraltar Consulate Embassy
- 020 78360777 - Strand, London, WC2R 1EH
- Greenwich London Borough of (Directorate of Public Services, Play Facilities, Under 5's Play Centres)
- 020 88547262 - Charlton Pk Rd, London, SE7 8UB
- Gymboree Play & Music
- 255 Finchley Road, London, NW3 6LU
- Hammersmith & Fulham London Borough of Community Learning & Leisure Centres After School Care - Play
- 020 87432957 - Coningham Rd, London, W12 8BY
- Ifor Evans
- 020 74859377 - 109 Camden Road, London, NW1 9HZ
- Ilderton Play Centre
- 020 73947274 - Ilderton Rd School Ilderton Rd, London, SE16 3LA
- Inver Court Residents Management
- 020 72293137 - Inver Ct Inverness Ter, London, W2 6JB
- Islington Council Play & Youth Service Adventure Playgrounds
- 020 72722183 - Grenville Rd, London North, N19 1XX
- Kids At Planet N20
- 020 84458889 - 1105-1107 High Road, London, N20 0PT
- Kids Mania Indoor Play Centre
- 020 85335556 - 28 Powell Road, London, E5 8DJ
- Kidsactive
- 020 77312753 - Bishops Avenue, London, SW6 6EA
- Kidsmania Indoor Play Centre
- 020 85335556 - 28 Powell Road, London, E5 8DJ
- Lee Valley Head Office
- 01992 702200 - Crooked Mile, Waltham Abbey, Essex, EN9 1XQ
- Lee Valley Sports & Leisure Lee Valley
- 020 85333155 - London, E10 7QL
- Lero Property
- 020 74020393 - 24 Leinster Terrace, London, W2 3ET
- The Lexham
- 020 75594444 - 32-38 Lexham Gardens, London, W8 5JE
- Limes Community & Childrens Centre, The
- 020 85098985 - Somers Road, London, E17 6RX
- Little Gym, The
- 020 88746567 - Compass Ho Smugglers Wy, London, SW18 1DB
- Little Steps Gym Enfield
- 020 84821485 - 26 Cuckoo Hall Lane, London, N9 8DL
- Moat Mount Activities Centre
- 020 89069499 - Worcester Cres, London North-west, NW7 5AL
- New Adventure Playground
- 020 77377929 - Youth Club & Playcentre Willington Rd, London, SW9 9NF
- Okavango Tours & Safaris
- 020 83433283 - 298 Regents Park Road, London, N3 2SZ
- Playhouse, The
- 020 88001771 - The Castle Climbing Cntr Green Lanes, London, N4 2HA
- Safariplan UK
- 020 79245557 - 32 Theatre Street, London, SW11 5NF
- Sandals Resorts
- 020 75900270 - 34-36 Ives Street, London, SW3 2ND
- Shadwell Basin Outdoor Activities
- 020 74814210 - Shadwell Pierhead, Glamis Road, London, E1W 3TD
- Shakespeare Walk Adventure Playground
- 020 72498405 - 69 Shakespeare Wlk, London North, N16 8TF
- Syon Park Brentford
- 020 88470946 - Brentford, Middlesex, TW8 8JG
- Tigers Eye
- 020 85431655 - 42 Station Road, London, SW19 2LP
- Volcanoes Safaris
- 0870 8708480 - PO Box 16345, London South-west, SW1X 0II
- Weavers Adventure Playground
- 020 77291295 - Viaduct Street, London, E2 0BH
- Welby
- 020 77946262 - 37 Belsize Avenue, London, NW3 4BN
- Westland Apartments
- 020 72218118 - 7 Bark Place, London, W2 4HU
- X Keys
- 020 89229738 - 48 Fitzalan Road, London, N3 3PE
- Youth Hostels Association (Youth Hostels, City of London)
- 020 72364965 - 36 Carter La, London Central, EC4V 5AD
- Youth Hostels Association
- 020 73737083 - Earls Court Youth Hostel, 38 Bolton Gardens, London, SW5 0AQ
- Youth Hostels Association
- 020 73889998 - 79-81 Euston Road, London, NW1 2QE
- Zoomaround
- 020 72542220 - 46 Milton Grove, London, N16 8QY
- Look Who's Walking
- 020 85087472 - 166a High Road, Loughton, Essex, IG10 1DN
- Youth Hostels Association (Youth Hostels, Epping Forest)
- 020 85085161 - High Beach, Loughton, Essex, IG10 4AG
- Cuffley Camp Outdoor Education Centre
- 01707 872632 - Carbone Hl, Northaw, Potters Bar, Hertfordshire, EN6 4PR
- Time Of Your Life
- 020 84494506 - 78 Capel Road, Barnet, Hertfordshire, EN4 8JF
- Ealing Council Education Childrens Services Play Centres
- 020 88450231 - Northolt, Middlesex, UB5 5DY
- Fantasy Island
- 020 89049044 - Watford Road, Wembley, Middlesex, HA0 3HG
- Gymboree Play & Music
- 020 88635191 - St. George's Shopping & Leisure Cntr St. Anns Rd, Harrow, Middlesex, HA1 1HS
- Safari Research (Hampton)
- 020 84873840 - 15 Thames Street, Hampton, Middlesex, TW12 2EW
- Sporting Safaries
- 020 89030852 - Fulton Ho Empire Way, Wembley, HA9 0LX
- Welcome Assured Ltd
- 020 89583996 - 1 Hillcrest Avenue, Edgware, Middlesex, HA8 8NZ
- African Safari Club
- 020 84660020 - Bromley, Kent, BR1 1SD
- Oakfield Estates
- 020 86584441 - Flat 1, 107 South Eden Park Road, Beckenham, Kent, BR3 3AX
- Short Breaks
- 020 83156500 - Helen Wilson Ho High St, Bromley, Kent, BR1 1JW
- Doug H T/A Duggies Summer Weeks
- 020 83938000 - 32 Riverholme Drive, Epsom, Surrey, KT19 9TQ
- Keycamp Holidays
- 0845 1457000 - 92-96 Lind Road, Sutton, Surrey, SM1 4PL
- Kingston-upon-Thames, Royal Borough of Parks & Recreation Grounds
- 020 89421707 - Dickerage La, New Malden, Surrey, KT3 3RZ
- Ocean Dusk Travel
- 020 86656635 - Challenge House, 616 Mitcham Road, Croydon, Surrey, CR0 3AA
- Safari Cars Ltd
- 020 86850123 - Unit 4, Batsworth Road, Mitcham, Surrey, CR4 3BX
- Tirol Hotels
- 07071 227558 - 7 Egmont Road, Sutton, Surrey, SM2 5JR
- Holiday Inn Hotels
- 0870 4009012 - Brentwood, Essex, CM14 5NF
- Renaissance Hotels
- 0800 181737 - Fetter Lane, London, EC4A 1EN
- Fresh Breaks
- 020 89932628 - 64 Park Drive, London, London, W3 8NA
- Delamore Bungalows
- 01895 234144 - Delamore Bungalows, Uxbridge, Uxbridge, UB10 8AA
- Outdoor Ventures - adventure activity holidays in the UK and France
- 020 83258192 - 151 Queensway, West Wickham, Kent, BR4 9DU
- Thioure
- 028 25391 - 44 West Square, London, London, SE11 4SP
- Oasis In The Park
- 020 77040720 - Highbury Fld Highbury Gro, N5, N5 1HP
- Gorilla Safari Company
- 020 79358580 - W1G 9RX
- Gambado
- 020 86626910 - National Westminster Bank Sports Ground, Copers Cope Road, Beckenham, Kent, BR3 1NZ
- Safari Autos
- 020 89980303 - 175 Bilton Road, Perivale, Greenford, Middlesex, UB6 7HQ
- Beat The Brochure
- 00776 7458410 - 111-115 North Street, Romford, Essex, RM1 1ES
- 8th Day UK
- 0845 8323414 - London