FHR - Cheap Heathrow Hotels [ http://www.fhr-net.co.uk/ ]
Offers online reservations of airport hotels and car parking across the UK. Features newsletter and mailing list.

STA Travel - Africa Volunteer Work [ http://www.statravel.co.uk/cps/rde/xchg/uk_division_web_live/hs.xsl/20466.htm ]
Offers various community and wildlife voluntary projects in Africa. Includes booking and offers.

Virgin Atlantic - Cheap Flights to Australia [ http://www.virgin-atlantic.com/en/gb/ourdestinations/flightstoaustralia/index.jsp ]
Offers online reservations of flights to Australia. Includes flying club and offers.

Virgin Holidays - Caribbean Holiday Packages [ http://www.virginholidays.co.uk/brochures/caribbean/ ]
Offering online reservations of holidays to the Caribbean. Includes destination guides.