Grants for Small businesses - Federal
Explore 1,859 grant opportunities
Application Deadline
Jun 8, 2026
Date Added
May 5, 2026
This funding opportunity provides financial support for research and evaluation projects aimed at improving responses to human trafficking, particularly along the Southern Border, and is open to a wide range of organizations, including governments, educational institutions, and nonprofits.
Application Deadline
May 1, 2026
Date Added
May 7, 2025
This funding opportunity supports collaborative research consortia focused on understanding the brain and body mechanisms involved in excessive alcohol use and Alcohol Use Disorder, aiming to improve prevention and intervention strategies.
Application Deadline
May 14, 2026
Date Added
Feb 16, 2026
This program provides funding to higher education institutions and their partners to create accessible research facilities for quantum and nanotechnology, supporting diverse users including underrepresented groups and small businesses across the U.S.
Application Deadline
Jun 22, 2026
Date Added
Oct 2, 2025
This funding opportunity provides financial support to organizations working in India, the Philippines, and Vietnam to improve tuberculosis prevention, diagnosis, treatment, and surveillance efforts in these high-burden countries.
Application Deadline
Not specified
Date Added
Jan 9, 2023
This funding opportunity supports postdoctoral researchers with clinical doctorate degrees in transitioning to independent faculty positions while leading their own clinical trials in biomedical research.
Application Deadline
Jul 9, 2026
Date Added
Mar 16, 2026
This funding opportunity provides financial support for U.S.-based researchers and organizations to develop and implement innovative technologies and strategies that prevent, control, or mitigate the impacts of harmful algal blooms on public health and coastal economies.
Application Deadline
Not specified
Date Added
Sep 8, 2025
This funding opportunity provides financial support for innovative projects that develop practical solutions to improve the lives of individuals with disabilities, particularly those with the greatest support needs.
Application Deadline
Oct 3, 2025
Date Added
Dec 17, 2024
This funding opportunity supports researchers and organizations developing innovative technologies to improve the quality and handling of cancer-related biospecimens, ultimately enhancing cancer research and addressing health disparities.
Application Deadline
Jul 10, 2026
Date Added
Dec 17, 2025
This funding opportunity provides financial support to research institutions and organizations to establish centers that advance tuberculosis research through collaboration, shared resources, and the development of new scientific leaders.
Application Deadline
Not specified
Date Added
Oct 23, 2024
This grant provides funding for researchers focused on understanding solar activity and its effects on the Earth's environment, aiming to improve predictions of space weather events.
Application Deadline
May 8, 2026
Date Added
Jun 20, 2024
This funding opportunity provides financial support to Manufacturing Extension Partnership Centers to help small- and medium-sized manufacturers recover and improve resilience after major disasters.
Application Deadline
Nov 5, 2025
Date Added
Sep 8, 2025
This initiative provides funding to defense contractors and formal methods developers to enhance cybersecurity in military software systems by integrating advanced verification tools.
Application Deadline
Feb 17, 2026
Date Added
Oct 17, 2025
This funding opportunity provides financial support to a variety of organizations to enhance HIV prevention, care, and treatment services in Zambia, while strengthening the local health systems and promoting national ownership of these initiatives.
Application Deadline
Jan 15, 2026
Date Added
Nov 17, 2025
This funding opportunity provides financial support for pilot projects that recover critical minerals and materials from industrial processes in the U.S., targeting both coal-based and other industries to enhance domestic supply chain security.
Application Deadline
May 21, 2026
Date Added
Mar 13, 2026
This funding opportunity provides financial support for research and development in accelerator technology, targeting academic institutions, national labs, and for-profit companies to advance innovations that benefit multiple scientific fields and enhance domestic manufacturing capabilities.
Application Deadline
Dec 16, 2025
Date Added
Jul 12, 2025
This grant provides funding for research and technology development focused on improving water quality applications, targeting a wide range of organizations including government, private, and non-profit entities involved in environmental science.
Application Deadline
Jun 17, 2026
Date Added
Jun 19, 2025
This funding opportunity supports innovative research projects that develop advanced glucose control technologies using artificial intelligence and machine learning to improve diabetes management for individuals with type 1 diabetes.
Application Deadline
Feb 25, 2026
Date Added
Nov 15, 2024
This funding opportunity supports multidisciplinary teams in the U.S. to accelerate the development of advanced catalysts for energy applications through high-throughput experimentation and artificial intelligence.
Application Deadline
Jun 30, 2026
Date Added
Jun 28, 2025
This funding opportunity provides financial support for a U.S.-based organization to establish a centralized laboratory that will conduct essential drug behavior analyses for early phase cancer clinical trials, helping to improve the development of new cancer treatments.
Application Deadline
Oct 20, 2025
Date Added
Oct 31, 2024
This grant provides funding for research projects that explore the complex relationship between adolescent social media use and mental health, particularly focusing on risks, resilience factors, and the experiences of underserved youth.

