- The 10/66 Dementia Research Group
- Harmonized Cognitive Assessment Protocol (HCAP) network –see website for links to HCAP sister studies
- Health and Retirement Study
- Puerto Rican Elderly: Health Conditions (PREHCO) Project
- Survey on Health, Well-Being, and Aging in Latin America and the Caribbean (SABE)
- The Costa Rican Longevity and Healthy Aging Study (CRELES)
- Gateway to Global Aging Data