• Baseball, Softball (includes Little Leagues)

• 1405.

Newtown Rock Softball Association

The Newtown Girls Softball Association is a volunteer, non-profit organization for girls ages 5 through 18.

• Economic Development

• 1406.

Greater Boston Convention and Tourist Bureau Inc

Your official guide for all things Boston.

• Private Grantmaking Foundations

• 1407.

Hyslop Foundation Inc

Hawthorn Hollow is a private, nonprofit nature sanctuary and arboretum owned & operated by the Hyslop Foundation, providing environmental education to all ages.

• Civil Rights, Advocacy for Specific Groups

• 1408.

Womens Suffrage Celebration Coalition of Massachusetts Inc

The virtual MA Women's History Center provides a new collection of exhibits, articles and biographies, with its flagship program: the MA Women's Hall of Fame.

Association of Fundraising Professionals

AFP Greater Madison Chapter is a partnership of people and organizations devoted to advancing ethical and effective philanthropy through education, professional development, networking and outreach.

• Art Museums

• 1410.

THE BELLEVUE ART MUSEUM

News from BAM, a leading destination in the Pacific Northwest to experience art, craft and design.

• Amateur Sports Competitions

• 1411.

BOSTON ROLLER DERBY INC

Boston's premier flat track roller derby league.

• Astronomy (includes Observatories)

• 1412.

CARLTON OBSERVATORY AT EVERGREEN

We are currently in the Telescope Room in the Space Museum at the Evergreen Aviation & Space Museum Science Fest 2025.

Powderhorn Park Neighborhood Association

We are a small-but-mighty community-building nonprofit with a focus on serving South Minneapolis.