Platform provider

ORS Publishing is the publisher of Polling the Nations, an online, subscription-based collection of public opinion data. 

Natural Earth is a project aimed at providing access to public domain map datasets. It was built through collaborative volunteer efforts and is supported by the North American Cartographic Information Society (NACIS). 

The U.S. Census Bureau is a part of the U.S. Department of Commerce and is overseen by the Economics and Statistics Administration (ESA). The Census Bureau's mission is to serve as the leading source of quality data about the nation's people and economy. The Bureau collects: decennial census of population and housing, economic census, census of governments, the American Community Survey (ACS), other surveys, and economic indicators. 

Gallup is an American research-based, global performance-management consulting company known for its public opinion polls. Gallup also provides subscription-based research, analytics, and consulting to organizations. 

Datanet India is a privately owned company that aggregates and provides online access to socio-economic and political statistical data about India, its states, regions, and districts. 

Casalini Libri is an European library supplier specializing in Italian, Spanish, French, Porteguese and Greek publications, and databases

Wharton is the business school of the University of Pennsylvania. The School has 5,000 undergraduate, MBA, executive MBA, and doctoral students. 

Ravel is a privately held technology organization, based in San Francisco CA, specializing in platforms and tools for search, analytics, and visualization of information in the field of law.  

Columbia University is the hosting institution for various digital libraries and archives.

NA Publishing was established in 2005.  It purports to specialize in "comprehensive solutions for serials archiving in the library market..." NAPC provides various services, such as digitization and microfilming, metadata capture & creation; text conversion; custom output formatting; film duplication & replacement; and archive hosting.