» Amateur Baseball Umpire Association   - An umpire information center. Umpire associations, umpire equipment, umpire rules; a resource center for umpires to find and share information.

» American Federation of Umpires(AFU) - Group of baseball and softball umpires who share the common goal of consistent improvement in their officiating skills and knowledge of the game. Features clinics, a newsletter, and various resources.

» Babe Ruth Softball National Umpires Association - A listing of divisions, championships, news items, membership details, league information and contacts.

» California Baseball Umpires Association - Provide training for college, high school, adult and youth leagues sports officials.

» Daniel Boone Little League Umpires - A site for Umpires of Daniel Boone Little League to get information. Features rulebook and rule changes.

» Eastern Maine Baseball Umpires Association - Trains and provides baseball umpires for high schools in Maine. Listing of meeting times and contact information.

» Fox Valley Blues Umpires Association - Provides baseball and softball umpiring services in Northern Illinois, including Chicago and suburbs.

» New York State Baseball Umpires Association - Information and news for high school umpiring in New York state.

» Newcastle Baseball Umpire's Association - Encompassing the cities of Newcastle, Maitland, Cessnock and Lake Macquarie, and the Shires of Singleton and Port Stephens. It is an independent body of umpires serving the Newcastle Baseball Association.

» San Diego Adult Baseball Umpires - An informative guide to umpiring baseball with emphasis on rules, mechanics and testing. Examples provided with graphics and helpful suggestions. Umpiring the San Diego Adult Baseball League (SDABL).

» San Diego Umpires Association - Serving the San Diego baseball community for over 60 years. Full training of officials and service to the community. The only certified High School Association in San Diego.

» Santa Clara Valley Federation of Umpires - For umpires in the Santa Clara Valley Federation of Umpires. Contains information on the SCVFU and how to join. Pertinent data available online.

» Staten Island Baseball Umpires Association - The SIBUA provides Sandlot Baseball Umpiring for Youth and Adult Leagues, requires National Association of Sports Officials Membership and is itself a member of National Association of Sports Officials Local Officials Administration Network Program.

» Syracuse Chapter of the NYSBUA - Information from the Syracuse Chapter for high school baseball umpires. Contains links to other chapters in New York State as well as the state site.

» Upstate New York Collegiate Baseball Umpires Association - Includes news and information on this collegiate level baseball umpires association serving all of New York outside New York City.

» Washington County Umpires Association - Rules quizzes, articles, discussion board, links, and umpiring mechanics information.

» Western Maine Baseball Umpires - Provides board members with essential information regarding board policy, rules, dress code, school locator, and a discussion forum. Members may join mailing list.

» Western New York Umpires Association - Organization of baseball and softball umpires in Western New York. Includes training information, meeting calendar, and camps.

» Western Washington Baseball Umpires Association - Includes information on baseball umpiring, requirements, meeting calendar, field locations, employment, and members' only area.