Not-for-profit organization

The Roper Center for Public Opinion Research at the University of Connecticut is a non-profit, non-partisan international archive of social science data, specializing in data from opinion surveys.The data held by the Roper Center ranges from the mid-1930s to the present.  Most Roper survey data is from the United States, but data sets from 90 other countries are also held. The Center also provide graduate training in the practice and study of opinion survey research.  

IOP Publishing provides a range of journals, ebooks, magazines, websites and services that enable researchers and research organisations to reach the widest possible audience for their research.

ICE Publishing produces a wide range of books and journals sharing expert advice, leading research and best practice in civil engineering and construction.

Cambridge University Press is both an academic and educational publisher. It is a department of the University of Cambridge.

Provides a full-text database collection of 179 peer-reviewed scientific journals and books in the biological, ecological, and environmental sciences.

Publisher of a collection of 41 review series in specific disciplines in science and social science.

JSTOR is a division of ITHAKA, a not-for-profit organization. JSTOR was established to provide digital content for academic libraries and publishers. Their databases include an expanding full text collection of core social science, humanities, and science journals, books and primary sources.

Érudit is a multi-institutional publishing consortium (Université de Montréal, Université Laval, Université du Québec à Montréal) and a non-profit society.

Portico preserves scholarly literature published in electronic form and ensures that these materials remain accessible to future scholars, researches, and students. Portico is part of ITHAKA, a not-for-profit organization with a mission to help the academic community use digital technologies to preserve the scholarly record and to advance research and teaching in sustainable ways. Content is received from participating publishers, migrated to standard formats and preserved. Access is provided to eligible libraries when a trigger event occurs.