Geospatial data

"DigitalGlobe is an American commercial vendor of space imagery and geospatial content, and operator of civilian remote sensing spacecraft. The company went public on the New York Stock Exchange on 14 May 2009, selling 14.7 million shares at $19.00 each to raise $279 million in capital." - Wikipedia, November 2015. 

Privately held corporation founded in 1969 as Environmental Systems Research Institute., a  research group focused on land-use planning. "The company's early mission was to organize and analyze geographic information to help land planners and land resource managers make well-informed environmental decisions."

The Minnesota Population Center (MPC) is an interdisciplinary cooperative for demographic research, based at the University of Minnesota.  MPC develops, gathers and processes demographic data, for faculty and research scientists at the University of Minnesota, and demographic researchers worldwide. MPS maintains and administers several social science databases, including IPUMS.

A financial service company that publishes financial research and analysis on stocks and bonds.

Gale is a division of Cengage Learning Inc., a privately held for-profit corporation based in Stamford, CT,  heavily invested in textbook publishing. Gale publishes major databases of digitized materials for the post-secondary academic market.

Elsevier provides web-based, digital solutions and publishes nearly 2,200 journals and over 25,000 book titles, including a number of iconic reference works.

With origins dating back to 1478, Oxford University Press (OUP) has a Global Academic Publishing program that spans the entire academic and higher education spectrum, including a wide array of scholarly and general interest books, journals, and online products.