Granite State Over 30 Baseball League
- An independent adult league based in the southern part of the state. Lists rosters, game schedule, registration form, and rules and by-laws.
- http://www.leaguelineup.com/welcome.asp?url=gsbl

New Hampshire District One Little League
- Covers teams from the south-central part of the state. Lists directions to District fields, tournament results, local league links, and photo gallery.
- http://eteamz.active.com/nhdistrict1/index.cfm?

New Hampshire Baseball
- Links, photos, and commentary on the state's minor league teams. Also includes profiles of past NH pro ballplayers and stadium reviews.
- http://home.comcast.net/~cpomerleau/

New Hampshire Baseball Quiz
- From the NH Historical Society. Fun trivia test on the history of baseball in the state.
- http://www.nhhistory.org/baseballquiz/quizquestions.html

New Hampshire Baseball Umpires Association
- Information on training and instruction programs, membership policies, deadlines schedule, officers and committee members, and related links.
- http://www.nhbua.org/