If you'd like Jonathan Halls to speak at your company's conference or organization's annual get together, contact Jonathan.  Jonathan works all over the world.  You may be able to book him while he is already in your country.

PLEASE NOTE OUR US ADDRESS AND ALL TELEPHONE NUMBERS ARE CHANGING

Our London address remains:

Gainsborough House
81 Oxford Street
London, W1D 2EU

Our new UK phone number is 020 7193 6742

Please send all US correspondence to our new US office, which opens in February 2009:

6188 Grovedale Court, Suite 200,
Alexandria,
Virginia, 22310
United States of America

Our new US phone number is 703 879 1856