Best Large Grants for Nonprofit Organizations in California

The NIH R25 program aims to enhance inclusivity in research education by supporting activities that encourage individuals from diverse backgrounds to pursue careers in substance use and addiction sciences. This initiative focuses on skills development courses and research experiences, particularly targeting underrepresented groups in biomedical and behavioral sciences. Applications are due by 5:00 PM local time of the applicant organization, with optional Letters of Intent encouraged 30 days prior to the full proposal deadline.

Avnet Cares Grants support nonprofit organizations in the U.S., Canada, and Mexico that focus on making a positive impact in their communities. Grants are available for initiatives in STEM, environmental sustainability, and assistance for communities in crisis. Eligible nonprofits must have been operational for at least three years. The program prioritizes organizations that serve areas where Avnet has significant operations, fostering community growth and development.

The Fehr Graham Scholarship provides financial support for students pursuing careers in engineering, landscape architecture, land surveying, geology, hydrogeology, assessment and remediation, and environmental health and safety. Applicants must reside within fifty miles of a Fehr Graham office and intend to enroll in their first year of post-secondary education. This scholarship is renewable for up to three years, contingent upon maintaining a 2.8 GPA. It aims to enhance educational opportunities in the communities served by Fehr Graham.

The Dean John A. Knauss Marine Policy Fellowship offers a unique opportunity for early career professionals to engage in marine and Great Lakes science and policy within the U.S. government. This one-year, paid fellowship encourages graduate students from accredited programs to explore impactful coastal resource issues. Interested applicants should connect with their local Sea Grant program or the National Sea Grant Office for guidance, especially if they are from Massachusetts, to ensure a competitive application.

Hungry for Music

The Hungry for Music story began in 1992, when Founder and Director Jeff Campbell (in photo) organized a street musician concert to benefit the homeless. Within three years, he formed a 501(c)(3) nonprofit organization, dedicated to expanding opportunities in music for children.

Since then, Hungry for Music has placed more than 27,000 instruments into the hands of aspiring musicians. Children whose trajectory has been altered by the uplifting and life-changing gift of music.

We've delivered everything from guitars and trombones to violins and xylophones to kids in 50 states and 35 countries.

We collect and redistribute more than 2,000 instruments annually and, in our 31-year journey, we've become a full-time force for good in the musical community.

Request an Instrument

Hungry for Music collects and distributes instruments including brass, woodwinds, strings, electric keyboards, drums and other percussion, as well as amps and accessories.

Who Hungry for Music Helps

• Music teachers at Title One schools who identify children who cannot participate because of lack of funding.
• Music directors at innovative after-school music programs.
• Social workers who have young clients who would benefit from music therapy.

We only accept requests from public school music teachers, administrators, after-school/summer music program directors, and social workers. 

In our history, we have supported music programs in 40 different countries through stateside sponsors (i.e. business, school, church). We do not accept requests directly from international programs.

After-School & Summer Programs

Hungry for Music supports more than three dozen after-school/summer music programs annually across the United States. To be added to our distribution, a site visit is required.

The Rare Impact Fund, founded by Selena Gomez, is dedicated to transforming mental health support for young people. With a commitment to mobilizing $100 million, the fund aims to enhance access to mental health services and promote a stigma-free community. Through public Requests for Proposals, the initiative seeks to strengthen the nonclinical youth mental health workforce, ensuring effective support systems that reflect the diverse backgrounds of youth. This innovative approach fosters lasting change in mental health care.

The Rural Opioid Technical Assistance Centers program aims to provide essential training and technical assistance to combat opioid and stimulant misuse in rural areas. With 10 Regional Centers and a National Coordinating Office, the initiative focuses on high-quality prevention, treatment, and recovery support services for substance use disorders. This program anticipates awarding 11 new grants to enhance community health and safety in addressing polysubstance use challenges.

This funding opportunity aims to support urgent research evaluating policies that impact health behaviors related to obesity. It is designed for studies that can only be performed with expedited review due to the time-sensitive nature of the research. Applications must demonstrate a compelling need for immediate funding to explore new policies or programs affecting dietary habits and physical activity, with the expectation that successful proposals will receive funding within four months.

The Center for Family Engagement Healthy Minds Fellowship, organized by the National PTA, invites active PTA leaders to enhance their mental health expertise over a 12-month cohort starting January 2026. Participants will receive a $1,500 stipend and engage in developing actionable plans to improve mental health initiatives in schools. This fellowship aims to empower leaders through workshops and collaborative efforts, fostering a supportive environment for mental wellness in educational settings.

Harry C. Anthony, Jr. Scholarship

Essay:

• Describe yourself and explain why you are interested in a career in medicine.

Awards:

• One-time award of $2,500

The PBC Grants, funded by the Pebble Beach Company Foundation, aim to enhance educational opportunities for Monterey County youth. Supporting various non-profits, these grants focus on early childhood readiness, literacy, arts, and youth development. By providing scholarships and financial aid, the Foundation ensures that students from pre-kindergarten to post-graduate levels have access to resources that enrich their educational journey, fostering a brighter future for the community.

Loene Pooler Guthrie Scholarship Fund

The Loene P. Guthrie Scholarship fund benefits music students in Benton, Linn, and Lincoln counties who plan to engage in the teaching of piano, voice, and orchestral music.

This scholarship fund promotes the teaching of piano, voice and orchestral music by aiding music students in Benton, Linn, and Lincoln Counties who plan to engage in the teaching of piano, voice, and orchestral music. Students who will graduate from Linn, Benton, or Lincoln County high schools or graduates of those high schools currently studying music at an institution of higher learning may apply. The Linn-Benton Chapter of the Oregon Music Teachers Association reviews the applications and selects individuals to perform at an audition open to the public.

AARP Foundation

AARP Foundation strengthens financial resilience for and with older adults by empowering individuals and improving systems.

AARP empowers people to choose how they live as they age. There are 125 million Americans who are 50 or older, and people want their money, health and happiness to last as long as they do. We are a wise friend and fierce defender, focusing on the priorities of older Americans.

Purpose Prize® from AARP

Honoring extraordinary people 50-plus who put their purpose into action.

Purpose is a powerful force for good. The Purpose Prize from AARP honors extraordinary older Americans who put their purpose into action to support AARP’s mission of empowering people to choose how they live as they age. Winners receive $75,000 and a year of organizational support from AARP to grow the impact of their nonprofits. Examples of organizational support include data and evaluation, governance and succession planning, fundraising strategy, and prospectus development.

The NIH is offering access to biospecimens from the ABCD, HBCD, and PATH studies to promote research on health and disease across a lifetime. This initiative encourages projects that utilize these samples to deepen understanding of genetic and environmental influences, particularly substance exposure. Researchers can submit proposals to maximize the scientific utility of these resources, in alignment with the goals outlined under federal health regulations.

Tee It Up for the Troops Grant supports 501(c)3 organizations that aid military personnel and their families. Prioritizing employment, family support, housing, PTSD treatment, sports rehabilitation, and suicide prevention, the grant aims to enhance the lives of veterans. Organizations that do not engage in fundraising events are eligible for funding. This initiative seeks to create a positive impact within the military community through various support pillars.

This funding opportunity invites Small Business Technology Transfer (STTR) grant applications aimed at developing FDA-regulated medical products for patients with opioid and stimulant use disorders. Projects may focus on pharmacotherapeutics or diagnostic devices, including software. The initiative seeks to address the ongoing opioid crisis by supporting innovations that enhance treatment options for individuals and communities affected by these disorders.

The Opioid Crisis Response Program Fellowship, offered by Equal Justice Works, addresses the opioid epidemic by mobilizing public interest lawyers to provide vital civil legal aid to underserved communities affected by Opioid Use Disorder. This two-year fellowship enables attorney fellows to advocate for clients' rights, reduce barriers to treatment, and enhance community education about legal impacts. Through collaboration with various stakeholders, the program aims to improve health outcomes and foster systemic change in the fight against this public health crisis.

The Strengthening Services to Prevent the Infectious Disease Consequences of Drug Use initiative aims to enhance prevention services for infectious diseases among people who use drugs (PWUD). It encompasses two components: a biennial survey to assess service gaps and capacity, and increased support for testing and treatment services. The initiative seeks to improve data utilization in service provision, ultimately increasing testing for HBV, HCV, and HIV, and ensuring more PWUD engage in treatment and care.

The Region Grants Open Grant Round: Community Vitality, supported by Land O'Lakes Foundation, aims to enhance the vibrancy of dairy communities in the East and West Regions. With a total investment of $500,000 annually, grants ranging from $1,000 to $20,000 are available for organizations focused on rural development, education, and community resources. Eligible applicants must have a 501c3 status and serve specific geographic areas, ensuring support reaches those in need.

The Carl & Marilynn Thoma Foundation offers Collections-Related Grants for Nonprofits, aimed at enhancing public interest in art through innovative projects. Grants support exhibitions, academic convenings, research, and catalog publication, focusing on art from the Spanish Americas, digital media, and more. The foundation prioritizes proposals from 501(c)(3) organizations in the U.S., particularly from New Mexico, Oklahoma, and Texas, fostering partnerships that advance art scholarship and cultural engagement.

The Quadratec Cares 'Energize The Environment' Grant Program is dedicated to supporting individuals and organizations in the U.S. focused on environmental improvement. With two grants of $3,500 awarded annually, the program encourages initiatives like trail restoration and community educational projects. This grant aims to empower passionate individuals to enhance environmental awareness and stewardship, ensuring a healthier planet for future generations.

The Core State Injury Prevention Program (Core SIPP) aims to enhance public health infrastructure and partnerships to prevent unintentional injuries through data-driven strategies. Focusing on key areas such as traumatic brain injury, falls among older adults, and drowning, it seeks to improve community safety by strengthening data use and fostering collaborations. This initiative supports states in identifying local injury concerns, thus promoting evidence-based prevention approaches and increasing the capacity for sustained public health actions.

Tree Research and Education Endowment Fund (TREE Fund)

TREE Fund is a 501(c)3 nonprofit whose mission is to support scientific discovery and dissemination of new knowledge and best practices in the fields of arboriculture and urban forestry.

TREE Fund’s research and education programs shape industry best practices, improve workforce safety and contribute to the long-term sustainability of our communities in the following crucial ways:

• Improving the quality of nursery grown trees and overall tree survival through the development of hardier, drought- and disease-resistant species.
• Stopping diseases and pests while reducing pesticide use with the evolution of integrated pest management programs.
• Enhancing public and workforce safety with advanced tree risk assessment techniques and greater knowledge about why and how trees fail.
• Quantifying the benefits of trees which makes it easier for governments and businesses to project their return on tree care investment.
• Revolutionizing global best practices for growing strong, healthy landscape trees.
• Connecting youth with nature to promote environmental stewardship in the next generation and inspire them to consider careers in green industries.

Lucas Tree Experts Integrated Vegetation Management Endowed Research Fund

Since 1926, John Lucas Tree Expert Co. has worked with investor-owned utilities, electric cooperatives, municipalities, railroads, and pipeline customers throughout the United States and Canada. Innovation has always been a core value, and Lucas remains committed to innovation that makes the industry safer, greener, and more efficient. The Lucas Tree Experts Integrated Vegetation Management Endowed Research Fund is a new endowment fund of Tree Research and Education Endowment (TREE) Fund created to support research in Integrated Vegetation Management in the United States and Canada.

This fund program was created in 2026 to help celebrate Lucas Tree’s 100th anniversary. Lucas Tree’s anniversary marks a century of innovation, safety, and stewardship in utility vegetation management.

Projects are expected to be completed within one to three years. No project may receive more than one award from this program.

Application Requirements can be found here.

Joseph G Markoly Foundation Inc

When Joseph Markoly originally established the foundation more than thirty years ago, its focus was on Alzheimer’s and heart disease support, funded through a number of the larger national disease-related organizations. Over time the focus has shifted to helping small to mid-size organizations in our local communities which support children and seniors in a variety of effective ways. 

Markoly Foundation was established in honor of Joseph G. Markoly, an entrepreneur and philanthropist who wanted to make a positive impact in people’s lives. Joseph’s family was affected directly by both Alzheimer’s and heart disease having lost a family member to each condition. For that reason, the foundation dedicates a majority of their resources to providing grants to organizations that focus on the treatment of each of these diseases. In addition, Markoly Foundation supports a variety of programs dedicated to helping children and seniors by providing services, supplies, programs and research in areas impacting these demographics.

Joseph G. Markoly Foundation Grant Support for Elder Organizations

The Markoly Foundation takes pride in supporting local organizations that provide services for elders in our community. Seniors face a number of challenges that come with aging, especially when they don’t have loved ones who are able to assist them with their needs. We provide grants for a variety of senior-related programs from Caregiver Education and Support to Emergency Meal Delivery and Transportation Services.

We are dedicated to providing funding for local nonprofit programs that improve the quality of life for all, but particularly for the children and elders in our community.

The Seneca Foods Foundation Grant supports philanthropic initiatives focused on empowering youth and strengthening communities. Since 1988, it has provided funding for education, community assistance, and internships. The Foundation prioritizes organizations connected to Seneca employees, located near its operational facilities, and those that align with its mission. It requires documented performance results and considers only one request per organization annually, ensuring that grants foster measurable impact within the communities served.

Coachella Valley Mountains Conservancy

Our mission is to protect the natural and cultural resources of the Coachella Valley: the scenic, wildlife, cultural, geologic, and recreational resources that make this such a splendid place for people and all the other life forms with which we share this special place.

The Coachella Valley Mountains Conservancy is a state agency established in 1991 to pursue this mission, and is directed by a 20-member governing board. The Conservancy is an exceptional example of local communities, state elected officials, non-profit organizations, and business and environmental interests working together for the good of all. Since its inception, the Conservancy and its partners have conserved over 106,000 acres.

Proposition 4 Grant Program

The objectives of the Safe Drinking Water, Wildfire Prevention, Drought Preparedness, and Clean Air Bond of 2024 (“Proposition 4”) are to target the most urgent climate needs by investing in preventing devastating wildfires, providing clean, safe drinking water, and boosting water supplies, and protecting California’s iconic landscapes. Proposition 4 project investments aim to assist communities that have been historically underserved by allocating a minimum of 10 percent of available funds to severely disadvantaged communities and a minimum of 40 percent of available funds to disadvantaged communities. 

The Conservancy has approximately $11 million available for local assistance grants over the life of its Proposition 4 Grant Program. The minimum local assistance grant amount is $50,000 for implementation projects.

The RMEF Grant Program lies at the core of advancing our mission.

RMEF established the program in 1986 to provide financial and logistical support to projects that align with our priorities and goals. Grant funds raised by RMEF members, volunteers and generous donors from across the country translate into significantly more conservation accomplishment when matched with partner funds. The RMEF Grant Program also aims to build recognition for RMEF’s work, grow engagement, and boost local fundraising efforts.

Governed by clear guidelines and criteria, the RMEF Grant Program seeks to foster meaningful collaborations and long-term impacts in the conservation of natural resources and outdoor traditions. Grant project partners include federal, state, local, and tribal wildlife and land management agencies, private landowners and local stakeholders, sportsmen and women, and conservation organizations, universities, foundations and the outdoor industry. Eligible projects primarily focus on habitat stewardship, land conservation and access, wildlife management, and hunting heritage.

We support organizations recognized by the Internal Revenue Service (IRS) as a 501(c)3 entity, federal, state, local, or tribal government entities, sportsmen’s organizations, or educational institutions. All applicants must have a Federal Employer Identification Number (EIN) issued by the IRS. RMEF does not offer grants to individuals.

Hunting Heritage

Ensuring our hunting heritage is central to RMEF’s mission. Hunters—America’s first conservationists—remain the driving force behind wildlife conservation. RMEF funds hunting heritage and conservation education to help more people experience the outdoors, learn the skills of hunting, and carry forward the traditions that define big game country, including outdoor skills programs/events, hunter or conservation outreach, mentored hunts, and other similar activities.