Grants for Small businesses - Federal
Explore 1,962 grant opportunities
Application Deadline
Sep 29, 2026
Date Added
Apr 3, 2025
This funding opportunity supports educational programs that provide hands-on research experiences and mentoring for clinician-scientists, particularly those from diverse backgrounds, to enhance their involvement in research related to hearing, balance, taste, smell, voice, speech, and language.
Application Deadline
Not specified
Date Added
Sep 26, 2024
This grant provides funding for researchers studying atmospheric processes, including weather, climate, and air quality, with a focus on innovative experimental and observational methods.
Application Deadline
Mar 1, 2028
Date Added
May 15, 2025
This grant provides access to valuable data and biospecimens for researchers studying maternal and child health, requiring them to secure separate funding for their projects.
Application Deadline
Oct 25, 2026
Date Added
Apr 18, 2025
This funding opportunity supports partnerships between academic institutions and industry to develop new drugs and devices for treating mental health disorders, encouraging innovative research and early clinical trials.
Application Deadline
Nov 2, 2026
Date Added
Sep 3, 2026
This funding opportunity provides financial support for research and extension projects aimed at combating citrus diseases, particularly Huanglongbing, through innovative solutions and collaboration among various agricultural and research entities.
Application Deadline
Sep 29, 2026
Date Added
Jun 10, 2025
This funding opportunity provides financial support to institutions and organizations in the U.S. to enhance collaboration and research among clinician scientists focused on aging, with an emphasis on mentoring early career researchers and improving patient care for older adults.
Application Deadline
Sep 30, 2026
Date Added
Sep 1, 2026
This funding opportunity provides financial support for organizations to assist Tribal governments in engaging with the U.S. Department of Energy on the planning and coordination of radioactive materials transportation.
Application Deadline
Sep 30, 2026
Date Added
Sep 2, 2026
This funding opportunity provides financial support to state governments and eligible organizations for planning and coordinating the safe transportation of radioactive materials across four U.S. regions.
Application Deadline
Oct 19, 2027
Date Added
Jul 3, 2025
This funding opportunity provides financial support for the early-stage development of innovative informatics technologies that enhance cancer research and management, targeting a wide range of eligible organizations including universities, nonprofits, and for-profit entities.
Application Deadline
Not specified
Date Added
Jan 3, 2025
This program provides funding for researchers to develop innovative engineering solutions that protect human and ecological health by addressing pollution and improving environmental quality.
Application Deadline
Oct 1, 2026
Date Added
Sep 8, 2025
This funding opportunity is designed to support research and development in nuclear technologies that enhance U.S. national defense capabilities, targeting universities, industry, and research organizations involved in nuclear deterrence and related fields.
Application Deadline
Not specified
Date Added
Aug 24, 2026
This funding opportunity supports innovative research in atmospheric, geospace, earth, and ocean sciences, encouraging collaboration among academic institutions, national laboratories, and industry to advance scientific knowledge and technology.
Application Deadline
Oct 22, 2026
Date Added
May 22, 2026
This grant provides funding for innovative research projects that aim to improve understanding and outcomes for individuals with autism and their families, supporting independent researchers and interdisciplinary collaborations.
Application Deadline
Not specified
Date Added
Feb 14, 2025
This program provides funding for researchers and institutions to develop databases and analytical tools or conduct theory-driven studies that use data and network science to better understand human behavior in social, economic, and behavioral contexts.
Application Deadline
Sep 30, 2026
Date Added
Jun 19, 2026
This funding opportunity provides financial support for organizations working to combat human trafficking globally through innovative, evidence-based programs and interventions.
Application Deadline
Jan 7, 2028
Date Added
Sep 6, 2024
This grant provides funding for innovative research exploring how bariatric surgery may influence cancer risk through biological mechanisms, targeting universities, nonprofits, and small businesses engaged in early-stage studies.
Application Deadline
Sep 30, 2026
Date Added
Jun 4, 2025
This funding opportunity supports innovative research projects from universities, private companies, and nonprofit institutions that advance scientific and technological capabilities for the U.S. Navy and Marine Corps.
Application Deadline
Nov 12, 2026
Date Added
May 6, 2026
This funding opportunity supports researchers working on innovative spinal cord injury treatments and interventions that can improve the lives of military personnel, veterans, and their families.
Application Deadline
Oct 21, 2027
Date Added
Nov 25, 2024
This funding opportunity supports researchers and organizations in developing and validating new therapeutic targets and preliminary compounds for diseases related to heart, lung, blood, and sleep disorders, with a focus on early-stage translational research.
Application Deadline
Dec 22, 2026
Date Added
Jun 24, 2025
This funding opportunity seeks innovative research and development proposals from a wide range of organizations to create advanced military technologies that enhance defense capabilities and address operational challenges.

