Grants for Small businesses - Federal
Explore 1,755 grant opportunities
Application Deadline
Dec 31, 2026
Date Added
May 8, 2026
This funding opportunity provides financial support to Great Lakes Tribes for developing and implementing plans to manage and control aquatic invasive species that threaten the region's ecosystems and waterways.
Application Deadline
Jul 19, 2026
Date Added
May 21, 2026
This funding opportunity provides financial support for organizations to design and permit improvements to a weir structure in California, enhancing fish passage and aquatic ecosystems in the Central Valley.
Application Deadline
Jan 7, 2028
Date Added
Sep 6, 2024
This funding opportunity supports researchers investigating how bariatric surgery influences cancer risk through biological mechanisms, encouraging studies that go beyond weight loss to explore long-term health effects.
Application Deadline
Sep 10, 2026
Date Added
May 5, 2026
This funding opportunity supports research projects aimed at developing therapies and diagnostic tools to address hearing loss and auditory system injuries relevant to military personnel and veterans.
Application Deadline
Jun 24, 2026
Date Added
Sep 24, 2025
This funding opportunity supports interdisciplinary teams in advancing innovative genomic research and technologies to tackle significant biomedical challenges, welcoming a diverse range of eligible organizations and institutions.
Application Deadline
Jun 30, 2026
Date Added
Jul 8, 2025
This grant provides funding to a variety of organizations to enhance STEM education and workforce development initiatives, aiming to increase student engagement and proficiency in science, technology, engineering, and mathematics.
Application Deadline
Jun 15, 2028
Date Added
Sep 26, 2025
This funding opportunity supports innovative clinical trials aimed at improving health and quality of life for individuals with Down syndrome, inviting a wide range of organizations to apply for financial assistance in addressing critical health issues associated with the condition.
Application Deadline
Jun 24, 2026
Date Added
Sep 24, 2025
This funding opportunity provides resources to a wide range of organizations to create and share comprehensive toolkits that facilitate the adoption and implementation of genomic technologies in health-related research.
Application Deadline
Sep 28, 2027
Date Added
Sep 5, 2024
This funding opportunity supports medical research institutions in developing collaborative hubs to accelerate the translation of scientific discoveries into effective treatments and address health disparities through innovative research and training programs.
Application Deadline
Nov 12, 2026
Date Added
May 6, 2026
This grant provides funding for clinical trials aimed at improving treatment and management strategies for spinal cord injury, benefiting military Service Members, Veterans, and civilians.
Application Deadline
Sep 2, 2026
Date Added
May 6, 2026
This grant provides funding and mentorship to early-career researchers focused on innovative prostate cancer studies, aiming to improve patient outcomes and advance their professional development.
Application Deadline
Sep 1, 2026
Date Added
Mar 20, 2025
This funding opportunity supports innovative research and development projects that improve defense logistics, supply chain resilience, and operational readiness for organizations aligned with national security objectives.
Application Deadline
Oct 1, 2026
Date Added
May 5, 2026
This funding opportunity supports clinical trials aimed at improving the treatment and management of ovarian cancer, benefiting patients including Service Members, Veterans, and their families.
Application Deadline
Not specified
Date Added
Jan 3, 2025
This grant provides funding for researchers to develop innovative engineering solutions that improve the production of therapeutic cells and biochemicals, focusing on fundamental cellular and biomolecular processes.
Application Deadline
Jun 5, 2026
Date Added
Apr 22, 2026
This funding opportunity supports a variety of organizations in developing and expanding local food systems that connect producers to consumers, enhancing access to local foods and improving economic opportunities for multiple stakeholders.
Application Deadline
Nov 12, 2026
Date Added
May 4, 2026
This funding opportunity supports innovative research aimed at developing new treatments and technologies for vision-related injuries and dysfunctions resulting from military service.
Application Deadline
Not specified
Date Added
Jun 2, 2025
This program provides funding to U.S.-based organizations to develop and sustain open-source ecosystems that support community-driven innovations in science and technology.
Application Deadline
Aug 17, 2026
Date Added
Mar 6, 2025
This grant provides funding for researchers at U.S. colleges, universities, and nonprofit organizations to study marine chemistry and its impact on global environmental processes.
Application Deadline
May 10, 2043
Date Added
Jul 26, 2023
This grant provides funding for research and development of innovative aerospace technologies to improve military air vehicle performance and capabilities.
Application Deadline
Jun 9, 2026
Date Added
Nov 8, 2024
This funding opportunity supports early-career scientists in neuroscience by providing training and resources to help them become independent researchers through innovative projects and mentorship.

