Government Major Projects Portfolio (GMPP)


The Government Major Projects Portfolio (GMPP) contains data on central government projects which are considered to have high degrees of complexity, impact or risk.

Starting in 2013 the Government has provided an annual progress report on GMPP projects and the basic data for each project is published in csv format.

All the available annual data has been collated and republished here as a searchable database.


Selection - all reports. Select by Year, Dept, Category, DCA or text search. Links to report details. Selection totals.

All annual reports - all reports showing key data for each report. Sortable & searchable. Links to report details.

Projects showing min/max dates - all projects showing showing categories & min/max dates. Links to reports for each project.

Projects showing min/max costs - all projects showing showing min/max costs & variances. Links to reports for each project.

Projects by organisation - with links to projects from each organisation.

Projects by year - with links to projects from each annual report.

Projects by category - with links to projects for each category.


Data loading notes:

Data from the 2019 Report (with project data as of Sept 2018) was loaded on 23 July 2019. There are 1129 reports in total with data from 2013-2019. The base data file is available from the LPDA Meetup organisers.
Data from the 2019 IPA Report (published on 18 July) was published here on 23 July 2019.
All data is from IPA/MPA csv files except 2013 data which is from departmental websites or National Archives (for ONS). NS&I data for 2013 is no longer available.
Category assignments prior to 2019 are from an FOI request to the Cabinet Office.
Assignment of unique project names is reasonably complete. There are currently 405 projects but there might be further amalgamation in the future.
All project reports now have category assignments although those for 2013 are provisional as these were not provided under the FOI request. Note that a few projects have categories which vary from year to year.
GDS Register codes - full organisation name is now provided.
Links to Google search on project name provide more information about the project in some cases.

Relevant links: (all open in a new window opens in new window)

Infrastructure and Projects Authority (IPA) opens in new window
IPA annual Project reports for: 2019, 2018, 2017, 2016, 2015, 2014 and 2013 opens in new window - including data files
National Audit Office (NAO) 2018 report criticises lack of clarity in GMPP benefits realisation opens in new window
Government Major Projects Portfolio (GMPP) 2013-2019 opens in new window
National Infrastructure and Construction Pipeline 2018 opens in new window
Delivering Government Major Projects in a Modern Age speech - March 2018 opens in new window
Government project management policy documents opens in new window
London Project Data and Analytics website opens in new window and meetup group opens in new window
Project X opens in new window - contemporary research in project & programme management

Acknowledgement: GMPP data has been re-used under the Open Government Licence.