Find Grants for Large Businesses
Find out if you qualify for verified grants for Large Businesses . Discover your eligibility and key funding details for Large Businesses from major foundations and government agencies.
Development of Candidate Medical Countermeasures (MCMs) and Technologies Against Radiological/Nuclear or Chemical Threats (U01 Clinical Trial Not Allowed)
Deadline: October 9, 2028
Opportunity Number: RFA-AI-27-014
Agency: National Institutes of Health
Open Date: September 1, 2026
Close Date: October 9, 2028
Status: Posted
CFDA Numbers: 93.839, 93.837, 93.853, 93.840, 93.846, 93.867, 93.855, 93.233, 93.279, 93.838
Grants for Early Medical/Surgical Specialists' Transition to Aging Research (GEMSSTAR) (R03 Clinical Trial Optional)
Deadline: July 16, 2028
Opportunity Number: PAR-27-096
Agency: National Institutes of Health
Open Date: September 1, 2026
Close Date: July 16, 2028
Status: Posted
CFDA Numbers: 93.361, 93.121, 93.307, 93.866
Infectious Diseases Clinical Trials Network (IDCTN) (UM1 Clinical Trial Required)
Deadline: November 10, 2026
Opportunity Number: RFA-AI-27-002
Agency: National Institutes of Health
Open Date: September 1, 2026
Close Date: November 10, 2026
Status: Posted
CFDA Numbers: 93.855
NIH Brain Development Cohorts (NBDC) and Population Assessment of Tobacco and Health (PATH) Study Biospecimen Access (X01 Clinical Trial Not Allowed)
Deadline: April 17, 2029
Opportunity Number: PAR-27-051
Agency: National Institutes of Health
Open Date: September 1, 2026
Close Date: April 17, 2029
Status: Posted
CFDA Numbers: 93.853, 93.279, 93.121, 93.242, 93.273, 93.399
Paul B. Beeson Emerging Leaders Career Development Award in Aging (K76 Clinical Trial Not Allowed)
Deadline: June 12, 2028
Opportunity Number: PAR-27-112
Agency: National Institutes of Health
Open Date: September 1, 2026
Close Date: June 12, 2028
Status: Posted
CFDA Numbers: 93.866
Silvio O. Conte Centers for Basic Neuroscience or Translational Mental Health Research (P50 Clinical Trial Optional)
Deadline: May 25, 2028
Opportunity Number: PAR-27-127
Agency: National Institutes of Health
Open Date: September 1, 2026
Close Date: May 25, 2028
Status: Posted
CFDA Numbers: 93.242
BRAIN Initiative: Integrative Team-Research BRAIN Circuits Program - iBCP (RM1 Clinical Trial Not Allowed)
Deadline: June 23, 2028
Opportunity Number: RFA-NS-27-002
Agency: National Institutes of Health
Open Date: August 31, 2026
Close Date: June 23, 2028
Status: Posted
CFDA Numbers: 93.279, 93.242, 93.853, 93.867, 93.286, 93.372, 93.866, 93.865, 93.173, 93.213, 93.273
Exploratory Clinical Neuroscience Research on Substance Use Disorders (R61/R33 Clinical Trial Optional)
Deadline: June 16, 2028
Opportunity Number: PAR-27-053
Agency: National Institutes of Health
Open Date: August 31, 2026
Close Date: June 16, 2028
Status: Posted
CFDA Numbers: 93.279
Glioblastoma Therapeutics Network (GTN) (U19 Clinical Trial Required)
Deadline: January 11, 2027
Opportunity Number: RFA-CA-27-005
Agency: National Institutes of Health
Open Date: August 31, 2026
Close Date: January 11, 2027
Status: Posted
CFDA Numbers: 93.394, 93.395
Lasker Clinical Research Scholar's Program (Si2/R00 Clinical Trial Optional)
Deadline: July 7, 2028
Opportunity Number: PAR-27-076
Agency: National Institutes of Health
Open Date: August 31, 2026
Close Date: July 7, 2028
Status: Posted
CFDA Numbers: 93.855, 93.233, 93.838, 93.840, 93.879, 93.307, 93.839, 93.273, 93.372, 93.853, 93.310, 93.113, 93.173, 93.398, 93.847, 93.865, 93.242, 93.866, 93.121, 93.213, 93.837
Limited Competition: NIGMS Mature Synchrotron Resources (MSR) for Structural Biology (P30 - Clinical Trial Not Allowed)
Deadline: October 2, 2028
Opportunity Number: PAR-27-068
Agency: National Institutes of Health
Open Date: August 31, 2026
Close Date: October 2, 2028
Status: Posted
CFDA Numbers: 93.859
NINDS Efficacy and Exploratory Clinical Trials (UG3/UH3 - Clinical Trial Required)
Deadline: March 9, 2029
Opportunity Number: PAR-27-065
Agency: National Institutes of Health
Open Date: August 31, 2026
Close Date: March 9, 2029
Status: Posted
CFDA Numbers: 93.853
Exploring and Enhancing Outdoor and Heritage Tourism in the Chesapeake Bay Watershed
Deadline: November 4, 2026
Opportunity Number: P27AS00032
Agency: National Park Service
Open Date: August 27, 2026
Close Date: November 4, 2026
Status: Posted
CFDA Numbers: 15.930
SEFSC Bluefin Tuna Research Program
Deadline: December 31, 2026
Opportunity Number: NOAA-NMFS-SE-2027-33642
Agency: DOC NOAA - ERA Production
Open Date: August 27, 2026
Close Date: December 31, 2026
Status: Posted
CFDA Numbers: 11.058
DoW Reconstructive Transplant, Investigator-Initiated Research Award
Deadline: November 4, 2026
Opportunity Number: HT942526RTRPIIRA
Agency: Defense Health Agency Contracting Activity - DHACA
Open Date: August 26, 2026
Close Date: November 4, 2026
Status: Posted
CFDA Numbers: 12.420
Long-term health outcomes of people living with spina bifida
Deadline: October 26, 2026
Opportunity Number: CDC-RFA-DD-26-0222
Agency: Centers for Disease Control - NCBDDD
Open Date: August 26, 2026
Close Date: October 26, 2026
Status: Posted
CFDA Numbers: 93.073
FY2026 Implementation of the Quagga and Zebra Mussel Action Plan (QZAP) in the Western United States
Deadline: October 24, 2026
Opportunity Number: F26AS00107
Agency: Fish and Wildlife Service
Open Date: August 25, 2026
Close Date: October 24, 2026
Status: Posted
CFDA Numbers: 15.608
F26AS00105 National Fish Passage Program
Deadline: April 30, 2027
Opportunity Number: F26AS00105
Agency: Fish and Wildlife Service
Open Date: August 24, 2026
Close Date: April 30, 2027
Status: Posted
CFDA Numbers: 15.685
National Bycatch Reduction Engineering Program (BREP) - FY2026/27
Deadline: January 22, 2027
Opportunity Number: NOAA-NMFS-FHQ-2027-33398
Agency: DOC NOAA - ERA Production
Open Date: August 24, 2026
Close Date: January 22, 2027
Status: Posted
CFDA Numbers: 11.452
Geosciences Core Research: Atmospheric, Geospace, Earth and Ocean Sciences (GEO Core)
Deadline: October 5, 2076
Opportunity Number: 26-516
Agency: U.S. National Science Foundation
Open Date: August 21, 2026
Close Date: October 5, 2076
Status: Posted
CFDA Numbers: 47.050
Limited Competition: Institutional Development Award (IDeA) for Clinical & Translational Research (CTR) (P30 - CT Optional)
Deadline: May 30, 2029
Opportunity Number: PAR-27-056
Agency: National Institutes of Health
Open Date: August 19, 2026
Close Date: May 30, 2029
Status: Posted
CFDA Numbers: 93.859
U.S.-Africa Strategic Investment Program
Deadline: May 31, 2027
Opportunity Number: DFOP0019410
Agency: Bureau of African Affairs
Open Date: August 19, 2026
Close Date: May 31, 2027
Status: Posted
CFDA Numbers: 19.989
Engineering (ENG): Chemical, Bioengineering, Energy, and Transport Systems (CBET)
Deadline: October 5, 2076
Opportunity Number: 26-518
Agency: U.S. National Science Foundation
Open Date: August 17, 2026
Close Date: October 5, 2076
Status: Posted
CFDA Numbers: 47.041
Engineering (ENG): Civil, Mechanical and Manufacturing Innovation (CMMI)
Deadline: October 5, 2076
Opportunity Number: 26-515
Agency: U.S. National Science Foundation
Open Date: August 17, 2026
Close Date: October 5, 2076
Status: Posted
CFDA Numbers: 47.041
Engineering (ENG): Electrical, Communications, and Computing Systems (ECCS)
Deadline: October 5, 2076
Opportunity Number: 26-514
Agency: U.S. National Science Foundation
Open Date: August 17, 2026
Close Date: October 5, 2076
Status: Posted
CFDA Numbers: 47.041
