Best Operating Grants for Nonprofits in Maine

Residential Fellowships

Fellowships offer scholars the time, space, and support they need to pursue their work and the opportunity to take part in the Center’s vibrant intellectual community.

The National Humanities Center’s Residential Fellowship is one of the most prestigious humanities fellowship programs in the world. Fellows enjoy a beautiful and serene space to write, unparalleled library and reference support, excellent dining services, and a stimulating and supportive intellectual community.

A key feature, meanwhile, that differentiates us from many other fellowships is our residential requirement. Researchers are especially encouraged to apply when they expect to benefit from, and actively contribute to, an in-person community of other humanities researchers. If you prefer a research fellowship that allows you to do field work or to work in your own local space, this may not be the fellowship for you.

To be considered for this program, applicants must select that their institution is an HBCU when prompted in the online application system to identify the type of institution with which they are affiliated. Applicants may apply for a residential fellowship for the fall semester (September through December), spring semester (January through May), or academic year (September through May).

The ASMS Postdoctoral Career Development Awards provide five $5,000 grants annually to support the professional growth of postdoctoral fellows in mass spectrometry. Eligible applicants must be ASMS members and postdoctoral fellows within three years of their Ph.D. These awards can cover costs for conferences, workshops, travel to labs, or purchasing essential professional items, fostering career advancement in this specialized field.

ETC's Community Betterment Committee Funding Grant provides financial support to non-profit organizations across the United States. Established in 1975, ETC focuses on fostering community initiatives by awarding grants up to $5,000 semi-annually. The selection process is conducted by a committee of employee volunteers, ensuring that funds are allocated to a variety of deserving causes. This initiative reflects ETC's commitment to enhancing community welfare and supporting local initiatives.

The Aviation Management Scholarship, offered by the AAAE Foundation, supports students enrolled in aviation programs at accredited colleges in the U.S. or Canada. Scholarships are awarded based on academic excellence, financial need, and active community participation. Up to ten awards of $2,000 each will be given, with at least two designated for ethnic minority applicants. The scholarship aims to foster future leaders in the aviation industry.

The FY2026/2027 Community Compass Technical Assistance and Capacity Building Program provides competitive grants to organizations capable of delivering technical assistance (TA) to communities served by HUD. With up to $86 million available, recipients are expected to develop educational tools, collaborate with HUD, and show a strong record of performance. This initiative aims to enhance community systems, support high-priority projects, and ensure effective training delivery, fostering impactful outcomes across the nation.

The Bicycle Hotel Casino offers sponsorship and donation opportunities to support various worthy causes through a structured Board Review Committee. To qualify, organizations must submit a formal request at least 60 days before their event. This includes a Donation Request Form and a letter detailing the organization's purpose and alignment with the casino’s mission. The casino prioritizes requests from registered 501(c)(3) nonprofit organizations, ensuring that each project aligns with their philanthropic goals.

The Spark Good: Strengthening Community Local Grants program by the Wal-Mart Foundation empowers local organizations through grants ranging from $250 to $5000. This initiative aims to enhance community welfare by supporting diverse projects, including animal shelters and educational programs. Eligible organizations must have a verified Spark Good account, ensuring funds are allocated effectively to meet local needs and foster community development. Together, we can create lasting impacts through small yet significant actions.

The Convention Opportunity Travel Grant, offered by the Association for Slavic, East European, and Eurasian Studies (ASEEES), supports non-student members with incomes under $40,000 to present their research at the ASEEES Annual Convention. Established in 1948, ASEEES prioritizes first-time presenters and junior scholars lacking institutional support. The grant encourages diverse scholarly contributions and is aimed at enhancing the visibility of underrepresented voices in the field of Slavic and East European studies.

The Regional Scholar Travel Grant, offered by the Association for Slavic, East European, and Eurasian Studies (ASEEES), provides up to $1,000 to support travel for faculty and independent scholars from Eastern Europe and Eurasia. Applicants must present a paper at the ASEEES Annual Convention and meet specific eligibility criteria, including residency in eligible countries and ASEEES membership. This grant aims to promote scholarly exchange and foster participation among junior scholars and first-time presenters.

The AAAE Native American Scholarship, offered by the AAAE Foundation, supports Native American students pursuing aviation studies at accredited institutions. Eligible applicants must be college juniors, seniors, or graduate students with a minimum GPA of 3.0. Selection is based on academic achievements, financial need, and community involvement. Two awards of $2,000 each are available, although amounts may vary. This non-renewable scholarship aims to foster future leaders in aviation.

The A. Ward Ford Memorial Research Grants, administered by the Community Foundation of North Central Wisconsin, support innovative research projects. Applications are accepted through the ASLMS Research Grant application process. Interested applicants should fill out either the Standard Pre-Application or the Student Application to be considered for funding. This grant aims to foster research excellence and advance knowledge in relevant fields.

The SBB Research Group Grant offers $5,000 to 501(c)(3) organizations with a focus on addressing unmet needs through sustainable strategies. The application process is streamlined, consisting of just ten questions. The evaluation includes a review by the Philanthropy Committee, which selects nominees for interviews and finalists for presentations. Winners receive funding and further opportunities, while all finalists receive $1,000. This grant aims to empower organizations with 5 to 49 full-time employees.

Lockheed Martin is funding PLTW grants to schools for adding or expanding PLTW Engineering programs. This initiative aims to meet the growing need for engineers and technology professionals by providing students with essential skills in engineering and computer science. Since 2007, over 300 PLTW programs have been launched, benefiting more than 77,000 students nationwide. Schools can apply for funding to either start new programs or enhance existing ones, promoting innovation in education.

The Human Networks and Data Science (HNDS) program, supported by the National Science Foundation (NSF), focuses on enhancing our understanding of human behavior through data and network science. It features two tracks: HNDS-I, aimed at developing data resources for social sciences, and HNDS-R, which leverages large datasets to advance theoretical frameworks in core social, behavioral, and economic disciplines. Proposals are encouraged to provide innovative insights that can lead to significant societal benefits.

The ACLS HBCU Faculty Fellowships provide financial support ranging from $30,000 to $50,000 for faculty at Historically Black Colleges and Universities to advance their research projects. The fellowships encourage innovative research outcomes, including scholarly articles and community-engaged projects. Awardees also benefit from mentoring and networking opportunities, with additional funding for their institutions to support humanities programming. This initiative promotes diverse scholarship and collaboration across disciplines, enhancing the academic landscape for HBCU faculty.

The ACLS Project Grants for HBCU Faculty provide up to $10,000 to support early-stage project design and development over a 12- to 15-month period. This funding facilitates exploratory research and the advancement of existing projects, while offering networking and mentorship opportunities. Applicants must be employed at an HBCU and possess an MA or PhD in humanities or social sciences. The initiative encourages innovative research methods and community engagement, with a focus on higher education outcomes.

The Colcom Foundation Grant: National Giving (Carrying Capacity) aims to support projects that address the impacts of human population growth on the environment. The foundation prioritizes initiatives in family planning and sustainable immigration practices to stabilize and gradually decrease the US population by 2040. Non-profit organizations are eligible to apply for these funds, which seek to foster a sustainable environment and ensure a quality life for all Americans.

The National Science Foundation (NSF) supports research in algebraic topology, covering areas such as homotopy theory, cohomology, and K-theory. It encourages exploration of topological manifolds, knots, and geometric group theory. Researchers can delve into differential topology and general topology, contributing to fundamental advancements in mathematics. This funding opportunity is ideal for those seeking to push the boundaries of knowledge in these complex and essential fields.

State Farm Companies Foundation offers marketing sponsorships to organizations that align with their mission of building safer, stronger communities. They are open to partnerships that enhance their marketing strategies on both local and national levels. Interested parties can expect a review of their proposals within 2-3 weeks. This initiative aims to foster collaboration with various brands and causes that resonate with State Farm's vision.

The Methodology, Measurement, and Statistics (MMS) Program by the National Science Foundation (NSF) promotes innovative analytical and statistical methodologies for social, behavioral, and economic sciences. It offers various funding mechanisms, including Regular Research Awards, Doctoral Dissertation Research Improvement (DDRI), and Research Experience for Undergraduates (REU) grants. The program aims to enhance the utility of official statistics through collaborative research and supports early career development initiatives.

The Science Café Mini-Grant, offered by the American Chemical Society, provides up to $500 to support Local Sections in organizing engaging Science Cafés. These events foster discussions between scientists and the community on contemporary topics, enhancing public understanding of science. By participating, local sections can encourage scientific literacy and invigorate interest in scientific issues, making it a valuable opportunity for community engagement.

Law School Admission Council Inc (LSAC) is committed to promoting access in legal education and the legal profession. LSAC will consider grant proposals from institutions for projects focused on one or more of our strategic goals.LSAC Outreach GrantsLSAC's Board of Trustees has made available funds to support cooperative outreach and applicant-pool expansion events. These grants are designed to encourage law schools to work together to promote legal education. At least three LSAC-member schools must work together on each event. Examples of eligible events include law fairs, conferences, workshops, or other events that are a combination of these types.

Mission

The Social Science Research Council (SSRC) is an independent, international, nonprofit organization founded in 1923. The Council fosters innovative research, nurtures new generations of social scientists, deepens how inquiry is practiced within and across disciplines, and mobilizes necessary knowledge on important public issues.

Driving University Impact: Expanding the Public Exchange Network

With generous support from the William and Flora Hewlett Foundation, the Social Science Research Council is pleased to invite U.S. R1 research universities in SSRC’s College and University Fund for the Social Sciences to apply for funding to join the Public Exchange Network. Public Exchange is a new network that turns university research expertise into real-world action and impact. Foundedat the University of Southern California in 2020 and expanded to Washington University in St. Louis in 2025, Public Exchange connects researchers with government, nonprofit, and industry partners to tackle pressing challenges—from disaster recovery and climate solutions to food insecurity and homelessness prevention. Since its founding, Public Exchange has developed high-impact collaborations between 48 partners and 142 researchers including:

• CLEAN LA and CLEAN STL: One of the largest free soil testing programs for lead in Los Angeles County following the January 2025 wildfires, and a related program in St. Louis to test soil and air for contaminants following the May 2025 EF-3 tornado;
• The California Solar Canal Initiative: An ambitious public-private research collaboration to advance solar panel infrastructure along California’s 4,000 miles of open aqueduct, conserving water and generating renewable energy;
• Food Base LA: LA County’s first food systems data dashboard, helping LA County and non-profit partners target distribution of millions of pounds of food and related resources to families experiencing food insecurity;
• ShadeLA: A people-powered campaign to cool Los Angeles ahead of the 2028 Olympics and Paralympics by advancing natural and built shade cover in the region.

Partners have included the City and County of Los Angeles, the State of California, the City of St. Louis, Yelp, Solar AquaGrid, the United Nations Foundation, Keck Medicine of USC, the Southern California Association of Governments, Santa Clarita Valley Water Agency, the Sustainable Entertainment Alliance, the Los Angeles Regional Food Bank, Department of Angels and many more. In addition to real-world impact positively affecting millions of lives, Public Exchange collaborations have resulted in over $18m in research funding, some helping to incubate new centers or areas of research, more than 40 academic journal publications, hundreds of media hits, and dozens of student career opportunities. 

The Public Exchange Model

Public Exchange is a partner-driven program, working collaboratively with external partners to: (1) define a research scope, timeline, and deliverables; (2) identify the right team of multidisciplinary academic experts to analyze the problem; (3) provide project management from concept and strategy development to project outputs and tools delivery; and (4) manage the public and stakeholder engagement related to the project, as well as communications and design needs. Public Exchange staff are not researchers, but come from government, industry, and non-profit backgrounds, uniquely equipping project teams to understand partners’ needs and lead projects to action. Staff oversee activities including partnership and proposal development, funder cultivation, research translation, dissemination, and communications, impact and scaling strategy, administrative support, cross-sector convening, and more, to maximize the real-world impact of university expertise. Public Exchange builds results-driven teams that deliver measurable impact and lasting solutions for partners.

How the Public Exchange Network Works

No single university – even a large R1 – has enough faculty expertise available to meet the needs of every partner. The Public Exchange Network was designed to help universities work together seamlessly to build robust partnerships and generate more collective impact. Universities joining the network are independent but affiliated members, with full control over their own program and project portfolios. As a national network with local, on-the-ground capacity, Public Exchange Network members can also share approaches that work, scale solutions to common problems, and build cross-regional partnerships together. 

As an institutional partner in the Public Exchange Network, universities will build capacity to develop, test and implement solutions to the most urgent problems in their regions and beyond. Universities joining the Public Exchange Network get:

• The tools, templates and training they need to start right away;
• A shared brand they can plug into on day one;
• A network of faculty, past and potential partners and philanthropic relationships, benefitting everyone in the network. 

SSRC Public Exchange Network Expansion Grants

Public Exchange Network Expansion grants will cover 75-80% of the minimum estimated annual costs for two years to launch a new Public Exchange. To launch a Public Exchange, universities must have the following in place: (1) a staff executive director with experience launching and leading social impact partnerships, (2) a project seed fund, and (3) a modest operations budget. We also recommend some in-kind project management support from an existing university staff member. The grant includes a two-year Public Exchange Executive Director (ED) compensation subsidy of $300,000 to launch the Public Exchange on campus, and a 2-year license to use the Public Exchange brand. New Public Exchange Network members will also receive ongoing support and guidance from current Public Exchange leadership and staff at USC and WashU, including recruitment support and intensive training for hiring and onboarding an executive director, a sub-site on the Public Exchange website, incubation and project management support from current Public Exchange staff, and a suite of tools for developing and implementing Public Exchange projects.

In addition, every university in the Public Exchange Network benefits from central communications support (currently housed at USC), and access to a collaborative network of project partners, researchers, and funder relationships. Separately, SSRC will select a local research fellow to study and document how the Public Exchange model develops within and between host institutions during the grant term, and how the Public Exchange Network universities work together to effect larger-scale change. 

Expectations

Institutions selected to join the Public Exchange Network are expected to:

• Hire an Executive Director who can launch and lead efforts to incubate social impact projects with public and private sector partners;
• Have in place before public launch: (1) an executive director, (2) a seed fund, (3) a modest operations budget, and (4 – recommended) some in-kind project management support. 
• Develop and sustain at least three high-impact research partnerships during the two-year grant tenure;
• Invest modest resources during the grant term that demonstrate commitment to continuing the Public Exchange model after the end of philanthropic support. This is estimated at approximately $85-$90k annually (with some variation considering local labor markets) to support an operations and project seed fund and any additional capital needed for the Executive Director hire beyond the subsidy. 
• Coordinate with the SSRC research fellow who will examine the impact of Public Exchange at their university and across the network. 
• Work with faculty across their university. Public Exchange can live anywhere within a university at the school or central level. The majority of Public Exchange projects to date at USC and WashU have included researchers from two or more schools, and grantees must be able to work with faculty university-wide. 

The John W. Newman Memorial Scholarship is aimed at Hamilton County high school alumni who are in their second or third year of law school, pursuing a full-time juris doctorate at an accredited institution in the U.S. Selection is based on academic performance, ambition, societal contributions, and financial need, ensuring that deserving students receive support in their legal education.

The PLTW Engineering grant, supported by the Arconic Foundation, aims to enhance STEM education by funding the implementation of PLTW Engineering courses in schools. This initiative prepares students for future careers by igniting their passion for engineering. Grants will cover startup costs for new programs or expansions of existing ones. Eligible schools must offer PLTW's Advanced Manufacturing course for the 2026-2027 school year, ensuring access to essential resources and training for educators.

The Mellon Emerging Faculty Leaders Award supports early-career faculty committed to building inclusive campus communities. Funded by the Mellon Foundation, it offers a $20,000 stipend to assist with summer research and academic year support. Eligible candidates are assistant professors in tenure-track positions who have passed their third-year review and are engaged in fostering diversity and inclusion in their academic fields. This fellowship not only aids their research but also emphasizes their role in mentoring underrepresented students.