Grants for Small businesses - Federal
Explore 1,501 grant opportunities
Application Deadline
Oct 31, 2025
Date Added
Oct 7, 2025
This funding opportunity is designed to support research and projects that improve the efficiency and environmental performance of existing coal power plants in the U.S., targeting energy companies and technology developers focused on enhancing grid reliability and reducing emissions.
Application Deadline
Jan 7, 2028
Date Added
Oct 29, 2024
This funding opportunity supports researchers and organizations in developing and validating biomarkers for neurological and neuromuscular disorders to improve clinical trials and patient care.
Application Deadline
Not specified
Date Added
Jan 3, 2025
This grant provides funding for researchers and organizations to explore innovative digital technologies that improve the integration and efficiency of manufacturing systems, fostering collaboration and advancing industry competitiveness.
Application Deadline
Oct 16, 2025
Date Added
Dec 19, 2024
This funding opportunity supports research aimed at understanding how HIV-related changes in the immune system affect the risk of tuberculosis and hepatitis B in individuals undergoing treatment, encouraging innovative approaches and collaboration among diverse research teams.
Application Deadline
Jan 15, 2026
Date Added
May 22, 2025
This grant provides funding to educational institutions and researchers to develop innovative training programs that enhance the use of advanced cyberinfrastructure tools and methods, particularly for underrepresented groups in science and engineering.
Application Deadline
Oct 21, 2025
Date Added
Jun 10, 2025
This funding opportunity supports U.S. institutions conducting clinical trials on innovative regenerative medicine therapies using adult stem cells, focusing on extending research from previously funded projects.
Application Deadline
Oct 13, 2025
Date Added
Dec 17, 2024
This funding opportunity supports collaborative research projects that translate basic scientific discoveries into practical clinical applications for diagnosing and treating communication disorders, encouraging partnerships between scientists and clinicians.
Application Deadline
Feb 23, 2029
Date Added
Oct 6, 2025
This grant provides funding for innovative research and development projects that enhance U.S. space and cyber technologies, targeting businesses, universities, and research institutions focused on improving space domain awareness and combat capabilities.
Application Deadline
Oct 20, 2025
Date Added
Oct 31, 2024
This funding opportunity provides financial support for innovative research projects that explore the complex relationship between adolescent social media use and mental health, particularly focusing on underserved youth populations.
Application Deadline
Jan 7, 2028
Date Added
Oct 31, 2024
This grant provides funding for researchers to investigate and validate genetic variants linked to congenital anomalies, aiming to improve understanding and treatment of these conditions.
Application Deadline
Nov 3, 2025
Date Added
May 28, 2025
This funding opportunity is designed to support the establishment of collaborative research centers that enhance the study and treatment of bone, muscle, and orthopaedic conditions through shared resources and multidisciplinary approaches.
Application Deadline
Nov 20, 2027
Date Added
Nov 21, 2022
This grant provides funding for researchers and organizations to conduct foundational and applied scientific research that supports the U.S. Army's mission to maintain technological superiority in future conflicts.
Application Deadline
Feb 26, 2026
Date Added
Nov 20, 2024
This funding opportunity supports small businesses developing innovative technologies for rare diseases and pediatric populations, helping them bridge the gap between research and commercialization.
Application Deadline
Jan 25, 2026
Date Added
May 6, 2025
This funding opportunity provides financial support for nursing schools and community organizations to collaborate on research projects that address health challenges and improve well-being in local populations.
Application Deadline
Not specified
Date Added
Sep 26, 2024
This grant provides funding and support for researchers and institutions involved in atmospheric and geospace sciences, facilitating access to advanced facilities, data, and instruments for scientific study.
Application Deadline
Jan 7, 2028
Date Added
Aug 28, 2024
This funding opportunity supports research projects aimed at improving healthcare for older adults from underserved populations, focusing on reducing health disparities and enhancing patient-centered care.
Application Deadline
May 11, 2026
Date Added
May 11, 2021
This funding opportunity supports research and development projects focused on creating innovative and efficient aircraft structures, open to a wide range of applicants including universities, businesses, and non-profits.
Application Deadline
Oct 21, 2025
Date Added
Jun 10, 2025
This funding opportunity supports late-stage preclinical studies using adult stem cells to advance regenerative medicine therapies, specifically for researchers who have previously received NIH funding in this area.
Application Deadline
Feb 11, 2026
Date Added
Aug 23, 2024
This funding opportunity supports researchers exploring how learning processes can be enhanced through technology and collaboration, aiming to advance our understanding of cognitive functions and their applications across various fields.
Application Deadline
Dec 5, 2025
Date Added
Aug 21, 2024
This funding initiative provides support for innovative research that connects fundamental plasma science with practical applications in technology and society, particularly encouraging participation from underrepresented communities and institutions.