Feel strongly about this business? Want to add a review of Gillray's Within London Marriott County Hall Southwark? Contribute to the directory of recommended other restaurants in Southwark by submitting a Gillray's Within London Marriott County Hall Southwark review. Do you own the business - Gillray's Within London Marriott County Hall Southwark? If so, claim it today! Business owners who claim a business can easily add new tags, photos and update their listing.