The motto of World Boxing Organization is 'Dignity, Democracy, Honesty'.

The answer depends on what boxing organization you are talking about.

Here is a list of the current (2009) heavyweight champions for the four major sanctioning bodies.

World Boxing Association - Nikolay Valuev

World Boxing Council - Vitali Klitschko

International Boxing Federation - Wladimir Klitschko

World Boxing Organization - Wladimir Klitschko

For updates, see related links below.

John L. Sullivan was the worldÍs best boxer in the 19th century. Today the first organization to award a world title was the World Boxing Association which is also known as the National Boxing Association.

The champion from each weight class in each boxing organization.

It was previously known as the National Boxing Association before changing its name in 1962. The WBA is the oldest sanction boxing organization, founded in 1921, followed by the WBC in 1963.