Grantmaker Membership Grantmaker Membership is available to staff and trustees of independent, family, corporate and community foundations, as well as philanthropic individuals. MPC participates in the Guest Membership Program for those grantmaker members from 18 other regional associations throughout the country. As members of MPC, you are also a part of a national network of 31 regional grantmaker associations.
Associate Membership (Nonprofits, Advisors, and Consultants) MPC also finds it valuable to build a bridge to the nonprofit community and to those who provide support to the charitable sector in Maine. Associate Membership is available to nonprofit organizations, professional advisors and consultants.
