Leading Authorities is one of the most famous speakers bureaus in the United States. It specializes in lecture representations and media and event productions. Located in Washington, D.C., the bureau markets and promotes its services to clients across the nation and around the world. Leading Authorities serves blue chip associations, companies and universities. It invites speakers from the fields of business, politics, sports and entertainment. The bureau also provides creative media and publishing services that include custom video productions, presentation graphics and specialized software. It additionally works in partnership with the American Society of Association Executives, Meeting Professionals International and Professional Convention Management Association. Established in 1990, Leading Authorities also operates a press division that publishes the works of proven authors.