As a statewide association, MNN’s goal is to provide nonprofits in Massachusetts with the information they need to help run a successful organization. 

Business Directory: This guide is made up of MNN members who serve nonprofits. Log in to edit your listing, Join Now to become part of this directory.

MNN SectorNews Blog:  News, opinions and insight from MNN and the nonprofit community.

MNN SectorNews: Subscribe or view past issues in our SectorNews archives.

Massachusetts Nonprofit Startup Guide: Step-by-step walkthrough for starting a nonprofit in MA and professional comprehensive solutions services.

Important Nonprofit Info: Information guide with links to where you can find the answers to important nonprofit questions, such as “what tax document do we need to file?”

Nonprofit 411 Archives: We’ve worked with experts in the field to collect the best information to help you and your organization be more effective and efficient.

Nonprofit Media Kit: Download helpful resources to get started promoting your nonprofit and its work with press releases, media advisories, and op-eds.

Nonprofit Research Reports: Reports on Massachusetts nonprofit sector, such as the economic impacts of nonprofits and the strength and the vulnerabilities of the sector.

IRS Exempt Organizations Business Master File: Information on all of the state’s tax exempt organizations.

Comcast Internet Essentials: Providing low-cost or free internet service, computers, and training to eligible students and families,


If you have any questions or feedback on the information contained here, please email