> Enrich.chat gives AI agents verified work emails and mobiles. To use it from an agent, read https://enrich.chat/agents.md . This is the Markdown version of https://enrich.chat/companies-in/boston-ma/non-profit-organizations/ # Nonprofit Organizations in Boston, MA The bigger nonprofit organizations headquartered in Boston, MA, with what they do, their sizes and how to reach their people. By Enrich.chat Editorial. Updated October 22, 2026. **Short answer:** Among the nonprofit organizations counted in Boston, MA, the biggest by headcount range include Clinton Health Access Initiative, Jsi and Ja Worldwide. They are mostly very small: 70% have 50 or fewer employees. ## Which nonprofit organizations are in Boston? Among the companies whose public profile lists Non-profit Organizations as their industry and Boston, MA as their headquarters, the biggest by headcount range include Clinton Health Access Initiative, Jsi, Ja Worldwide, Ymca Of Greater Boston and Bay Cove Human Services. Names link to a company profile where we have one. | Company | Employees | | --- | --- | | Clinton Health Access Initiative | 1,001 to 5,000 | | Jsi | 1,001 to 5,000 | | Ja Worldwide | 1,001 to 5,000 | | Ymca Of Greater Boston | 1,001 to 5,000 | | Bay Cove Human Services | 1,001 to 5,000 | | Fidelity Charitable | 501 to 1,000 | | World Education | 501 to 1,000 | | Nti | 501 to 1,000 | | The Home For Little Wanderers | 501 to 1,000 | | Pine Street Inn | 501 to 1,000 | | Boston Product Management Association Bpma | 501 to 1,000 | | Junior League Of Boston | 501 to 1,000 | | The Bridgespan Group | 201 to 500 | | Oxfam America | 201 to 500 | | Road Scholar | 201 to 500 | | Tsne | 201 to 500 | | Fund For The Public Interest | 201 to 500 | | Morgan Memorial Goodwill Industries | 201 to 500 | | Summits Education | 201 to 500 | | Precision Development Pxd | 51 to 200 | | Luminos Fund | 51 to 200 | | Upstream Usa | 51 to 200 | | Social Finance | 51 to 200 | | Community Catalyst | 51 to 200 | | Health Leads | 51 to 200 | The table shows the 25 biggest by headcount range, with ties broken by audience size. The charts and percentages below cover every company counted for this page, not just these 25, and companies with fewer than 11 employees are not counted. Headquarters is the location on each company's public profile. ## What do nonprofit organizations in Boston do? Non-profit Organizations is a broad label. The most common NAICS codes among them are 624190 (15%), 813319 (15%) and 813410 (15%). **Figure: What nonprofit organizations in Boston do.** Bars for the share of counted nonprofit organizations with each code: 624190 15%, 813319 15%, 813410 15%, 541611 8%, 611710 5%. *Share of counted nonprofit organizations in Boston by their NAICS code.* ## How big are they? 70% of the nonprofit organizations counted in Boston have 50 or fewer employees, and the middle one is in the 11 to 50 range. Companies with fewer than 11 employees are not counted. **Figure: Size of nonprofit organizations in Boston.** Seven columns for the share of counted nonprofit organizations in Boston in each employee range: 11 to 50 70%, 51 to 200 20%, 201 to 500 4%, 501 to 1,000 4%, 1,001 to 5,000 3%, 5,001 to 10,000 0%, 10,001+ 0%. *Share of counted nonprofit organizations in Boston in each employee range.* ## How old are they? Most were founded in the 2010s (28%), then the 2000s (21%). **Figure: When nonprofit organizations in Boston were founded.** Eight columns for the share of counted nonprofit organizations in Boston founded in each era: Before 1960 9%, 1960s 2%, 1970s 7%, 1980s 9%, 1990s 18%, 2000s 21%, 2010s 28%, 2020s 6%. *Share of counted nonprofit organizations in Boston by the era they were founded in, for the ones that list a founding year.* ## How nonprofit organizations compare - 34% were founded in 2010 or later, against 54% across other cities on this site. ## How do you reach the people at nonprofit organizations in Boston? The people to talk to are usually executive directors and operations leaders. Build the list in three prompts to your AI agent. ### 1. Count them (free) Counting who matches never uses credits. ```text Use www.enrich.chat to count the nonprofit organizations in Boston, MA ``` ### 2. Find the people (5 credits per person) Name the roles you sell to. Each person returned is 5 credits, and name, title and company are included. ```text Use www.enrich.chat to find the executive directors and operations leaders at nonprofit organizations in Boston, MA, with their titles ``` ### 3. Get their work emails (10 credits each) An email is 10 credits only when one is found. Every email comes with a status: verified, catch-all or unknown. ```text Use www.enrich.chat to find the work emails for these people and tell me which ones are verified ``` ## More to explore Other industries in Boston: [Software Companies](https://enrich.chat/companies-in/boston-ma/software-development/)[Real Estate Companies](https://enrich.chat/companies-in/boston-ma/real-estate/)[IT Services Companies](https://enrich.chat/companies-in/boston-ma/it-services-and-it-consulting/)[Financial Services Companies](https://enrich.chat/companies-in/boston-ma/financial-services/)[Technology and Internet Companies](https://enrich.chat/companies-in/boston-ma/technology-information-and-internet/)[Consulting Firms](https://enrich.chat/companies-in/boston-ma/business-consulting-and-services/)[Hospitals and Health Care Organizations](https://enrich.chat/companies-in/boston-ma/hospitals-and-health-care/)[Advertising Agencies](https://enrich.chat/companies-in/boston-ma/advertising-services/)[Biotechnology Companies](https://enrich.chat/companies-in/boston-ma/biotechnology-research/)[Staffing and Recruiting Firms](https://enrich.chat/companies-in/boston-ma/staffing-and-recruiting/)[Construction Companies](https://enrich.chat/companies-in/boston-ma/construction/)[Law Firms](https://enrich.chat/companies-in/boston-ma/law-practice/)[Investment Management Firms](https://enrich.chat/companies-in/boston-ma/investment-management/)[Architecture Firms](https://enrich.chat/companies-in/boston-ma/architecture-and-planning/)[Venture Capital and Private Equity Firms](https://enrich.chat/companies-in/boston-ma/venture-capital-and-private-equity-principals/)[Colleges and Universities](https://enrich.chat/companies-in/boston-ma/higher-education/)[Insurance Companies](https://enrich.chat/companies-in/boston-ma/insurance/)[Research Services Firms](https://enrich.chat/companies-in/boston-ma/research-services/)[Legal Services Firms](https://enrich.chat/companies-in/boston-ma/legal-services/)[All of Boston](https://enrich.chat/companies-in/boston-ma/) Nonprofit Organizations in other cities: [New York, NY](https://enrich.chat/companies-in/new-york-ny/non-profit-organizations/)[Washington, DC](https://enrich.chat/companies-in/washington-dc/non-profit-organizations/)[Chicago, IL](https://enrich.chat/companies-in/chicago-il/non-profit-organizations/)[Los Angeles, CA](https://enrich.chat/companies-in/los-angeles-ca/non-profit-organizations/)[Houston, TX](https://enrich.chat/companies-in/houston-tx/non-profit-organizations/)[San Francisco, CA](https://enrich.chat/companies-in/san-francisco-ca/non-profit-organizations/)[Atlanta, GA](https://enrich.chat/companies-in/atlanta-ga/non-profit-organizations/)[Dallas, TX](https://enrich.chat/companies-in/dallas-tx/non-profit-organizations/)[Seattle, WA](https://enrich.chat/companies-in/seattle-wa/non-profit-organizations/)[Philadelphia, PA](https://enrich.chat/companies-in/philadelphia-pa/non-profit-organizations/) ## Frequently asked questions ### Which are the biggest nonprofit organizations in Boston? Among those counted, they include Clinton Health Access Initiative, Jsi, Ja Worldwide, Ymca Of Greater Boston and Bay Cove Human Services, ranked by headcount range. ### How big are nonprofit organizations in Boston? 70% of those counted have 50 or fewer employees, and the middle one is in the 11 to 50 range. Companies with fewer than 11 employees are not counted. ### Which companies count as non-profit organizations? Companies whose public profile lists Non-profit Organizations as their industry and whose headquarters are in Boston, MA. ## Try this prompt Find the people at nonprofit organizations in Boston ```text Use www.enrich.chat to find the executive directors and operations leaders at nonprofit organizations in Boston, MA, with titles and verified work emails ``` ## Related - [Companies using a technology](https://enrich.chat/companies-using/) - [Software Companies in Boston](https://enrich.chat/companies-in/boston-ma/software-development/) - [Real Estate Companies in Boston](https://enrich.chat/companies-in/boston-ma/real-estate/) - [IT Services Companies in Boston](https://enrich.chat/companies-in/boston-ma/it-services-and-it-consulting/) - [Financial Services Companies in Boston](https://enrich.chat/companies-in/boston-ma/financial-services/) - [Nonprofit Organizations in New York](https://enrich.chat/companies-in/new-york-ny/non-profit-organizations/) - [Nonprofit Organizations in Washington, DC](https://enrich.chat/companies-in/washington-dc/non-profit-organizations/) - [Nonprofit Organizations in Chicago](https://enrich.chat/companies-in/chicago-il/non-profit-organizations/) - [Nonprofit Organizations in Los Angeles](https://enrich.chat/companies-in/los-angeles-ca/non-profit-organizations/) - [Tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/)