Flowminder Foundation is a non-profit organisation registered in Stockholm, Sweden (reg. no. 802477-6414). Flowminder analysts are located in Stockholm, Sweden, Southampton, UK and Geneva, Switzerland. Our mission is to improve public health and welfare in low- and middle-income countries. The data we provide are global public goods. We work with governments, inter-governmental organizations and NGOs. We collect, aggregate, integrate and analyze anonymous mobile operator data, satellite and household survey data. We often work with extremely large datasets, composed of billions of data points. Our analyses enable us to map the distributions and characteristics of vulnerable populations in low- and middle-income countries.