- Ablin Foundation
- Agency for Healthcare Research and Quality (AHRQ)
- Alliance for Cancer Gene Therapy
- American Association for Cancer Research (AACR)
- American Brain Tumor Association
- American Cancer Society (ACS)
- American Federation for Aging Research (AFAR)
- American Federation for Medical Research (AFMR)
- American Institute for Cancer Research (AICR)
- American Society of Clinical Oncology (ASCO)
- American Society of Hematology (ASH)
- Carol M. Baldwin Breast Cancer Research Fund, Inc.
- Arnold and Mabel Beckman Foundation
- Breast Cancer Research Foundation
- Burroughs Wellcome Fund
- Cancer Research Institute (CRI)
- Cancer Research and Prevention Foundation
- Cancer Treatment Research Foundation (CTRF), aka Gateway for Cancer Research
- Centers for Disease and Control Prevention (CDC) Grant Forms
- Damon Runyon Cancer Research Foundation
- FAMRI
- GrantsNet
- Gynecologic Cancer Foundation, aka Foundation for Women's Cancer
- Helen Hay Whitney Foundation
- Inflammatory Breast Cancer Research Foundation
- International Myeloma Foundation
- Lance Armstrong Foundation
- Leukemia and Lymphoma Society
- Lustgarten Foundation for Pancreatic Cancer Research
- Lymphoma Research Foundation
- Susan G. Komen Breast Cancer Foundation
- Dr. Susan Love Research Foundation, aka Army of Women
- Multiple Myeloma Research Foundation (MMRF)
- National Cancer Institute (NCI)
- National Institutes of Health (NIH)
- Ovarian Cancer Research Foundation
- Prostate Cancer Foundation
- Prostate Cancer Research and Education Foundation (PCREF)
- Robert Wood Johnson Foundation
- Open Calls for Proposals
- T.J. Martell Foundation for Leukemia, Cancer and AIDS Research
- The V Foundation for Cancer Research