Grants for Small businesses - Federal
Explore 1,962 grant opportunities
Application Deadline
Nov 2, 2028
Date Added
May 13, 2025
This funding opportunity supports researchers in conducting innovative single-site clinical trials aimed at improving health outcomes related to heart, lung, blood, and sleep disorders, with a focus on addressing public health disparities.
Application Deadline
Sep 30, 2034
Date Added
Oct 2, 2024
This funding opportunity supports innovative research to develop strategies and technologies for countering threats from weapons of mass destruction, targeting a wide range of applicants including universities, nonprofits, and businesses.
Application Deadline
Sep 30, 2030
Date Added
Oct 13, 2023
This funding opportunity provides financial support to a wide range of organizations, including state governments, universities, and non-profits, to develop and implement innovative programs focused on preventing and controlling injuries at the community level across the United States.
Application Deadline
Sep 30, 2030
Date Added
Nov 26, 2025
This funding opportunity provides financial support to a wide range of organizations, including states, universities, and nonprofits, to implement evidence-based initiatives aimed at preventing injuries and improving public health outcomes.
Application Deadline
Jan 15, 2027
Date Added
May 21, 2025
This funding opportunity supports U.S. researchers and organizations in studying the rapidly changing Arctic environment and its social systems, promoting interdisciplinary collaboration and long-term observations.
Application Deadline
Oct 14, 2027
Date Added
Nov 21, 2024
This grant provides financial support to promising postdoctoral researchers in cancer-related fields, helping them transition to independent faculty positions through a structured mentorship and research development program.
Application Deadline
Oct 5, 2026
Date Added
Sep 10, 2025
This funding opportunity supports innovative bioengineering projects that integrate physical sciences with biomedical research to develop new technologies and methods for improving human health.
Application Deadline
Sep 14, 2026
Date Added
Jul 15, 2026
This funding opportunity is designed to support a wide range of domestic organizations, including universities, businesses, and nonprofits, in developing and scaling innovative chemical production technologies that utilize alternative and waste feedstocks to enhance manufacturing and environmental performance.
Application Deadline
Sep 10, 2026
Date Added
Dec 12, 2025
This funding opportunity supports exceptionally talented early-career scientists in launching independent research projects immediately after completing their doctoral or clinical training, providing substantial financial resources and institutional backing.
Application Deadline
Sep 8, 2026
Date Added
Jul 23, 2026
This grant provides funding to various organizations, including local governments and nonprofits, to develop wetland mitigation banks that help agricultural producers comply with conservation regulations.
Application Deadline
Sep 22, 2026
Date Added
Jun 26, 2026
This funding opportunity supports early-career researchers focused on advancing knowledge and treatment for neurofibromatosis disorders through innovative projects and mentorship within a collaborative research academy.
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
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
Oct 16, 2026
Date Added
Aug 17, 2026
This grant provides funding to organizations that support law enforcement and public security initiatives in Honduras, focusing on combating drug trafficking and organized crime through logistical and operational assistance.
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
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 through innovative research and community collaboration.
Application Deadline
May 7, 2027
Date Added
Apr 25, 2024
This grant provides funding for early-career scientists to conduct independent clinical trials while receiving mentorship and support to develop their research skills and achieve independence in their careers.
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.

