The following is a list of government sites concerned with PSI:
Australia
Australian Government Office of Spatial Data Management (OSDM)
The Australian Bureau of Statistics (ABS)
Queensland Government, Government Information Licensing Framework (GILF) Project
United States
The official US government and presidential website
US Department of State - Freedom of Information Act (FOIA)
The Federal Geographic Data Committee
United Kingdom
UK Government Office of Public Sector Information
Advisory Panel on Public Sector Information (APPSI)
APPSI was established as a Non-Departmental Public Body, by Douglas Alexander MP, Minister for the Cabinet Office in April 2003. In October 2006, APPSI became a Non-Departmental Public Body of the Ministry of Justice (then the Department of Constitutional Affairs).
Power of Information Task Force
The Power of Information Taskforce was established by Cabinet Office Minister Tom Watson MP in March 2008.
Ireland
Re-Use of Public Sector Information Portal
Developed by the Centre for Management and Organisational Development, Department of Finance - the portal contains links to all specified bodies in Ireland which have obligations under the European Directive on the re-use of public sector information
Europe
European Commission - Information Society - Public Sector Information home page
European Commission - Environment - Shared Environmental Information System (SEIS)