Grants for Small businesses - Federal
Explore 1,577 grant opportunities
Application Deadline
Apr 4, 2029
Date Added
Jun 27, 2024
This grant provides funding for innovative research proposals from universities, non-profits, and businesses to develop disruptive technologies that enhance the U.S. Army's capabilities for future operations.
Application Deadline
May 20, 2026
Date Added
Dec 16, 2025
This funding opportunity provides financial support to U.S. universities for advanced nuclear energy research projects that build on existing work, with an emphasis on collaboration and undergraduate involvement.
Application Deadline
Jun 30, 2026
Date Added
Jul 20, 2025
This funding opportunity supports U.S. organizations in providing agricultural commodity samples to foreign buyers, promoting the quality and benefits of U.S. products to expand export markets.
Application Deadline
Not specified
Date Added
Apr 5, 2023
This grant supports researchers exploring how nanomaterials interact with biological and environmental systems, promoting innovative solutions for sustainable engineering and manufacturing.
Application Deadline
Jun 22, 2026
Date Added
Oct 31, 2024
This funding opportunity supports higher education institutions, nonprofits, small businesses, local governments, and tribal entities in conducting multi-site clinical trials to evaluate the effectiveness of natural products for various health conditions.
Application Deadline
Oct 21, 2026
Date Added
Jun 3, 2025
This funding opportunity supports research projects that aim to improve health outcomes for Native American, Alaska Native, and Native Hawaiian communities through culturally relevant interventions and strong community partnerships.
Application Deadline
Aug 1, 2026
Date Added
May 23, 2025
This funding opportunity supports research initiatives aimed at understanding the effects of adolescent alcohol consumption on brain development and mental health, inviting a diverse range of eligible applicants, including educational institutions and nonprofits, to contribute to this important study.
Application Deadline
Dec 30, 2026
Date Added
Mar 20, 2025
This funding opportunity supports innovative research and development projects that enhance supply chain resilience and technical data management for organizations contributing to the Department of Defense's modernization efforts.
Application Deadline
Sep 29, 2026
Date Added
Apr 3, 2025
This funding opportunity supports U.S. medical students and otolaryngology residents in pursuing research education and mentorship to foster careers in biomedical and clinical research related to communication disorders.
Application Deadline
May 4, 2026
Date Added
Mar 26, 2026
This funding opportunity provides financial support to organizations that help families at risk of involvement in the justice system by offering rehabilitation services and resources to keep parents and children together.
Application Deadline
Sep 22, 2026
Date Added
Oct 10, 2024
This program provides funding for researchers in mathematical logic to support innovative projects and academic events that advance the foundations of mathematics.
Application Deadline
Apr 15, 2026
Date Added
May 18, 2023
This funding opportunity provides financial support to various organizations, including universities and non-profits, to improve veterinary diagnostic capabilities and address public health issues related to animal food safety and antimicrobial resistance.
Application Deadline
Oct 14, 2026
Date Added
Oct 16, 2024
Assay Validation of High Quality Markers for Clinical Studies in Cancer aims to fund the validation of reliable molecular, cellular, or imaging markers for cancer detection, diagnosis, and treatment, ensuring they meet necessary performance standards for use in clinical trials and studies.
Application Deadline
Not specified
Date Added
Mar 8, 2022
This program provides access to advanced research facilities and instruments for scientists conducting atmospheric research, enabling impactful studies and fieldwork across the United States.
Application Deadline
Sep 30, 2026
Date Added
Dec 18, 2024
This program provides funding for researchers in astrophysics to conduct innovative studies that combine observations from different cosmic messengers, such as light, gravitational waves, and high-energy particles, to deepen our understanding of the universe.
Application Deadline
Jun 1, 2026
Date Added
Dec 19, 2025
This funding opportunity provides financial support to a variety of organizations, including nonprofits and local governments, to develop telehealth networks that deliver essential nutrition services aimed at preventing and managing chronic diseases in underserved communities.
Application Deadline
Oct 15, 2027
Date Added
Oct 21, 2024
This funding opportunity supports early career researchers in the U.S. to conduct exploratory studies in areas related to hearing, communication, and sensory disorders, helping them gather preliminary data for future larger grant applications.
Application Deadline
May 7, 2026
Date Added
Feb 12, 2026
This funding opportunity supports innovative research to develop advanced medical countermeasures that restore protein function disrupted by chemical threats, targeting a wide range of applicants including universities, private companies, and nonprofit organizations.
Application Deadline
Sep 29, 2029
Date Added
Oct 3, 2024
This program provides funding to teams developing innovative energy technologies that have previously received ARPA-E support, helping them scale their projects for commercial viability and competitiveness in the global market.
Application Deadline
Sep 30, 2026
Date Added
Sep 22, 2025
This grant provides funding for research and development of technologies that enhance geospatial intelligence capabilities, targeting organizations and companies involved in imagery analysis and geospatial data solutions.


