Maine Environmental Engineering Funding via National Science Foundation
Universities, nonprofits, for-profits, and government entities in Maine conducting fundamental environmental engineering research can access funding through the National Science Foundation, with awards up to US $10,000,000. Projects may address pollution prevention, water quality and supply, contaminant fate and transport, or built-environment impacts, and transportation-related infrastructure or systems may be eligible when framed around protecting human and ecological health.
National Science Foundation (NSF)
Cisco Systems Foundation Grants for Maine Innovation
Nonprofits and NGOs using technology for crisis response, education access, or economic empowerment in Maine and beyond can apply for Global Impact Cash Grants, with awards up to US $100,000. Grants from Cisco Systems Foundation help tech-enabled programs serving mostly economically underserved communities, including efforts in workforce readiness, job creation, and green economy initiatives.
Cisco Systems Foundation
Community Program Funding for Nonprofits from Kennebunk Savings Bank Foundation
Maine nonprofits, public schools, and municipalities running community programs in health, arts, education, environment, economic advancement, or animal welfare may be eligible for project support, including public transportation initiatives. Maine transportation and transit-focused organizations can access funding through Kennebunk Savings Bank Foundation if their work benefits southern York County communities.
Kennebunk Savings Bank Foundation
Maine Youth Education Funding via Michael & Susan Dell Foundation
Nonprofits, social enterprises, schools, and public entities working on education or youth-focused programs in Maine and across the U.S. can seek more than US $50,000 for project support or scaling efforts. Michael & Susan Dell Foundation backs initiatives improving education, health, and family economic stability for urban low-income children, which may include transportation-related access to services.
Michael & Susan Dell Foundation
La Roche Support for Global Community Programs
Charitable organizations in Maine and worldwide can seek funding for humanitarian, educational, community, environmental, and contemporary arts projects that promote sustainable development and engage Roche employees. Grants from La Roche help accredited charities implement high-quality local programs through Roche affiliate offices, which support initiatives based and operating in the same country as the affiliate.
La Roche, Inc.
Waste Diversion Funding from Maine DEP
Public and private entities in Maine can seek funding to develop or expand solid waste diversion programs, including composting, organics recovery, and recycling initiatives. With a mission to protect natural resources, the State of Maine Department of Environmental Protection supports projects that reduce disposal, increase recycling infrastructure, and may benefit transportation-related waste management efforts.
State of Maine Department of Environmental Protection
Maine Thermal Research Funding via National Science Foundation
Engineering researchers working on thermal transport phenomena in Maine can pursue funding through the National Science Foundation to advance fundamental thermal transport knowledge. Focused on thermodynamics, fluid mechanics, and heat and mass transfer, this program supports analytical, experimental, and numerical projects, including collaborative and interdisciplinary work with strong thermal transport fundamentals.
National Science Foundation (NSF)
Workforce Transportation Grants for Maine Organizations via Maine Department of Transportation
Employers, municipalities, nonprofits, human service organizations, and transportation providers in Maine can apply for Maine Department of Transportation’s Workforce Transportation Pilot funding to launch or expand workforce transit projects, with awards up to US $750,000. Grants support capital, operating, and start-up costs for rural-focused transportation connecting workers to jobs in key COVID-impacted industries.
Maine Department of Transportation
Humanitarian Funding for Nonprofits from Gupta Family Foundation
Applications due Jul 31, 2026
Nonprofit organizations working to help disadvantaged people become self-reliant can apply for Gupta Family Foundation’s humanitarian and social services grants, including groups in Maine. Grants from Gupta Family Foundation help fund poverty alleviation, disability services, social justice, and disaster relief efforts worldwide, with awards ranging from US $5,000 - US $250,000.
Gupta Family Foundation
Northern Border Regional Commission Infrastructure Grants in Maine
Pre proposal due Aug 21, 2026
Public entities and other organizations in Maine counties within the Northern Border Regional Commission region can seek funding for economic development projects that improve public infrastructure and community vitality. Grants from Northern Border Regional Commission help Maine communities modernize transportation, water and wastewater systems, expand workforce facilities, and support childcare, healthcare, and outdoor recreation infrastructure that strengthen local economies.
Northern Border Regional Commission
Education and Arts Grants for Nonprofits from Cowles Charitable Trust
Applications due Sep 1, 2026
Nonprofit 501(c)(3) organizations in Maine and beyond can seek up to US $10,000 for education, social justice, health, arts, or ethical journalism initiatives, including general operating support. With a mission to further Gardner Cowles Jr.’s philanthropic legacy, Cowles Charitable Trust occasionally supports mission-aligned national efforts that may include transportation-related programming.
Cowles Charitable Trust
Community and Environmental Grants for Nonprofits from Hansen Family Foundation
Applications due Sep 11, 2026
Nonprofit 501(c)(3) organizations seeking support for children, education, animals, environment, humanitarian needs, or arts and culture can apply for Hansen Family Foundation grants, including those in Maine. With a mission to uphold life, liberty, and the pursuit of happiness, the foundation provides US $1,000 - US $10,000 to smaller organizations worldwide.
Hansen Family Foundation
Transportation Access Grants for Maine Nonprofits from Maine Cancer Foundation
Applications due Sep 17, 2026
Nonprofit and public organizations in Maine can receive up to US $60,000 to provide transportation and lodging services that help cancer patients access screening, treatment, and supportive care. Maine Cancer Foundation also supports education, outreach, and collaborative partnerships that reduce transportation barriers for Maine residents undergoing cancer care.
Maine Cancer Foundation
Jesse W Couch Foundation Storytelling Grants
Applications due Sep 25, 2026
Nonprofit 501(c)(3) organizations and aligned for-profits can receive storytelling support to showcase their impact across preservation, education, and wellness programs in Maine and nationwide. Jesse W Couch Charitable Foundation funds projects such as wildlife conservation, historic preservation, mental health, early childhood education, and outdoor access, which may include public transportation or transit-related initiatives that fit these pillars.
Jesse W Couch Charitable Foundation
Project Apis m. Grants for Maine Pollinators
Applications due Oct 1, 2026
Research institutions, universities, USDA-ARS, and agricultural extension working on honey bee health and pollinator conservation, including those in Maine, can apply for US $5,000 - US $200,000 to support scientifically sound projects. With a mission to enhance honey bee vitality, Project Apis m. provides funding for practical research that benefits beekeeping and agriculture in the U.S. and Canada.
Project Apis m. (PAm)
Maine Autism Program Funding via Flutie Foundation
Letter of inquiry due Oct 3, 2026
Nonprofit organizations in Maine providing autism-related transportation, education, employment, recreation, or family support services can apply for the Autism Community Impact Grant, with awards up to US $15,000. Programs serving under-served, culturally diverse, or profoundly affected individuals on the autism spectrum may be especially competitive under this Doug Flutie Jr. Foundation opportunity.
The Doug Flutie, Jr. Foundation for Autism
Robinson Foundation Grants for Southern Programs
Applications due Oct 15, 2026
Nonprofit 501(c)(3) organizations serving the Southern U.S. with programs in areas like poverty relief, education, disaster relief, or family and youth services may be eligible for funding, including work that improves transportation access in Maine. Robinson Foundation supports single-year, non-capital projects for established charities operating below the Mason-Dixon line.
Robinson Foundation
Maine Community and Environment Funding via Dudley T Dougherty Foundation
Applications due Oct 31, 2026
Nonprofit 501(c)(3) organizations working on community services, environmental conservation, or peacebuilding in Maine can seek support for their charitable programs. Dudley T Dougherty Foundation provides flexible funding that may benefit groups whose transportation or transit initiatives connect to these broader community and environmental goals.
Dudley T Dougherty Foundation Inc
Outdoor Movement Grants for Maine Nonprofits via Quimby Family Foundation
Applications due Nov 2, 2026
Maine-based 501(c)(3) nonprofits, or those with a fiscal sponsor, can apply for Quimby Family Foundation’s Movement Focus Area Grant, awarding US $2,000 - US $20,000 for nature-based physical activity and outdoor access projects. Programs that expand trails, active transportation, or equitable access to nearby nature and open spaces in Maine may be eligible.
Quimby Family Foundation
Community Program Funding for Nonprofits from Dreyfus Foundation
Applications due Nov 11, 2026
U.S. nonprofit organizations, including those in Maine, can apply for US $1,000 - US $20,000 to support community-based programs and facilities. The Max and Victoria Dreyfus Foundation funds museums, cultural and performing arts, education and youth services, health facilities, disability and senior services, environmental and wildlife protection, and other initiatives that can benefit local transportation-related communities.
Max and Victoria Dreyfus Foundation
Ameriprise Financial Grants for Maine Communities
Applications due Jan 15, 2027
With a mission to strengthen communities, Ameriprise Financial provides Maine nonprofits addressing basic needs, community vitality, or volunteer-driven causes with support for programs like hunger relief, shelter, economic development, arts access, and job readiness. U.S.-based 501(c)(3) organizations serving local residents and demonstrating measurable outcomes and financial stability may be eligible.
Ameriprise Financial
Maine Department Support for Maine Trails
Applications due Mar 15, 2027
Nonprofits, public agencies, and eligible landowners in Maine can fund development, maintenance, and acquisition of recreational trails and related facilities with grants of US $5,000 - US $120,000. With a mission to enhance outdoor recreation, Maine Department of Agriculture, Conservation and Forestry supports motorized, non-motorized, and diverse-use trail projects that may complement local transportation and access networks.
Maine Department of Agriculture, Conservation and Forestry
Animal Defence Trust Animal Welfare Grants
Applications due Mar 31, 2027
Registered animal welfare charities caring for animals that have suffered cruelty can apply for the Animal Defence Trust’s one-off grants to support capital or animal protection projects, with limited help for running costs. Charities in Maine may be eligible if they are registered in the UK and fit the Trust’s focus on animal welfare and humane treatment.
The Animal Defence Trust
Citizens’ Institute Rural Design Grants in Maine
Applications due Apr 1, 2027
Rural or tribal governments, nonprofits, and planning or university partners in Maine with populations of 50,000 or less can access funding and intensive design support for local community design challenges. Focused on rural development and creative placemaking, the Citizens’ Institute on Rural Design offers up to US $6,000 plus technical assistance that may benefit transportation-related projects.
The Citizens’ Institute on Rural Design
USDA Rural Development Business Grants in Maine
Applications due Jun 15, 2027
Rural public entities and nonprofit organizations in Maine can obtain funding to provide technical assistance, training, and infrastructure support for small rural businesses. USDA Rural Development’s Rural Business Development Grants offer US $10,000 - US $500,000 for activities like community and technology-based economic development, transportation improvements, and rural business incubators that may enhance local transportation-related initiatives.
USDA: Rural Development (RD)
Maine Department Grants for Maine Trail Projects
Applications due Jul 17, 2027
With a mission to improve outdoor recreation and active transportation, Maine Department of Agriculture, Conservation and Forestry provides Maine municipalities, state subdivisions, and nonprofits with funding to design, restore, and develop public-access trails. The Maine Trails Program supports motorized, nonmotorized, and multi-use trail corridors, trailheads, and amenities, which may benefit transportation-focused projects that enhance connectivity and community access.
Maine Department of Agriculture, Conservation and Forestry