• Professional Societies & Associations

• 253.

Maine Science Teachers Association

The Maine Science Teachers Association (MSTA),van affiliate of the National Science Teachers Association (NSTA).

• Museums & Museum Activities

• 254.

Bay State Model Railroad Museum Inc

The Bay State Model Railroad Museum is a club for people with a passion for Model trains.

• Water Resource, Wetlands Conservation & Management

• 255.

Massachusetts Woodlands Institute Inc

SEE SCHEDULE OTHE MASSACHUSETTS WOODLANDS INSTITUTE IS A NON-PROFIT ORGANIZATION THAT ENCOURAGES AND ASSISTS LANDOWNERS IN RESPONSIBLY MANAGING THIER WOODLANDS.

Mass Mentoring Partnership Inc

Mass Mentoring Partnership is mobilizing a powerful network to ensure that all young people have access to positive adult role models and relationships.

• Research Institutes and/or Public Policy Analysis

• 257.

Metropolitan Planning Council

A nonpartisan nonprofit partnering with businesses, communities and governments to address the Chicago region’s planning and development challenges since 1934.

• Swimming, Water Recreation

• 258.

Mentor Harbor Youth Sailing Association Inc

PROMOTE YOUTH BOATING INTEREST AND SAFETY Power to the Youth.

• Other Youth Development N.E.C.

• 259.

Station Maine

Station Maine is an organization of community members dedicated to offering boating opportunities at no cost to youth of all ages in the mid-coast Maine area 1.

• Community/Neighborhood Development, Improvement

• 260.

Portland Streetcar Inc

SEE SCHEDULE O. LINK NEIGHBORHOODS WITH A CONVENIENT AND ATTRACTIVE TRANSPORTATION ALTERNATIVE.

• Alliance/Advocacy Organizations

• 261.

MASSACHUSETTS COALITION TO PREVENT GUN

The Massachusetts Coalition to Prevent Gun Violence envisions a world where every one of us, in every zip code, lives free of the threat of gun violence.