The American Historical Association is the largest professional organization serving historians in all fields and all professions (USA 2018).

The GA supports geography teaching by producing resources for teachers (UK 2010-19).

The NRA is a gun rights advocacy group based in the United States (2021).

The association supports personal, social, health and economic (PSHE) education in the UK (2022).

The NAAEE promotes environmental literacy and civic engagement through the power of education (USA 2018).

Here, you find information about classroom resources, and publications in statistics education (USA 2018).

The organisation comprises local authorities in England and Wales. The LGA seeks to promote better local government (UK 2018).

The Virtual Exhibits webpage shows displays from the Edward C. Rochette Money Museum in Colorado Springs (USA 2018).

The lesson portal contains an array of materials that build a foundation for how the U.S. legal system affects the citizens' lives (USA 2021).

Online repository for data about religion around the world. (Pennsylvania State University, USA 2016)