Corporate Sponsors An organization like ours doesn't grow without the vision and support of key individuals, donors, supporters, and sponsors. Your investment in Primary Source is a commitment to a globally competent citizenry. Students whose teachers participate in our programs demonstrate improved understanding of history, greater compassion about diverse countries and peoples, and enhanced comprehension of the world around them. Can you imagine a world where all students have the tools they need to collaborate in today's global society? We can. Help support our essential work with K-12 educators. To become a sponsor, contact Judith Katz, Director of Development, at (617) 923-9933 ext. 118 or judy@primarysource.org for more information. Thank you to our corporate sponsors for supporting us and helping to expand our reach: AAFCPAs Choate Investment Advisors Eastern Bank Heritage Financial InSource Services, Inc. Rosenberg Institute for East Asian Studies, Suffolk University Trillium Asset Management