- City Population
- Food and Agricultural Organization (FAO)
- International Energy Agency (IEA)
- International Labor Organization (ILO)
- Latin American Mortality Database (LAMBdA)
- Organization for Economic Cooperation and Development (OECD)
- Statoids
- UN World Population and Housing Census Programme
- UN Population Fund
- UN Population Information Network (POPIN)
- UN Statistics Division
- UN Population Division
- IREDA
- IPUMS-I
- Redatam
- Latin American Human Mortality Database-LAHMD
- International Database-US Census Bureau