Public Services International The global union federation of workers in public services

Sectors
Sectors

PSI is proud to represent workers across a range of key public sectors. Our sectoral work allows us to both recognize the unique needs of workers in different sectors while developing the key struggles which unite us all.
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Issues
Issues

To build the global strength of public sector trade unions to advance the rights and interests of working people and to promote quality public services as essential in building fair
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Newsroom

A source for the latest press releases, official publications and organizational news, you can also find a collection of media and past communications.
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About
About

Public Services International is a Global Union Federation of more than 700 trade unions representing 30 million workers in 154 countries. We bring their voices to the UN, ILO, WHO and other regional and global organisations. We defend trade union and workers' rights and fight for universal access to quality public services.
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g4s plc

G4S plc

G4S plc (formerly Group 4 Securicor) is a British multinational security services company headquartered in Crawley, England.

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Apr 28, 2026

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Fiscal Extraction through Arbitration: How Investor–State Dispute Settlement (ISDS) drain Africa and MENA Public Finance

Apr 28, 2026
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Apr 16, 2026

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Request for Proposals: External Audit Services (ISA 800/805 & ISRS 4400)

Apr 16, 2026
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Apr 16, 2026

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Request for Proposal: Provision of Air Travel Management Services

Apr 16, 2026
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Apr 13, 2026

PSI

AI In Human resources - Brief

Apr 13, 2026
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Apr 01, 2026

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Climate Change, Health, Energy and Just Transition- Public Service International Affiliate Unions Research Factsheet in Nigeria

Apr 01, 2026
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Apr 01, 2026

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Shaping Climate, Health and Energy Nexus Adaptation Strategy (Building Nigerian Public Service Unions' Advocacy Capacity for Just Transition)

Apr 01, 2026
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Mar 06, 2026

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ITUC–PSI joint submissions on the UN Tax Convention negotiations (February–March 2026)

Mar 06, 2026
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Feb 06, 2026

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- PSI

PSI Inter-America condemns the US economic blockade of Cuba

Feb 06, 2026
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Feb 06, 2026

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Data explorer: Unitary taxation and formulary apportionment

Feb 06, 2026
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Feb 06, 2026

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Full report: Unitary taxation and formulary apportionment

Feb 06, 2026
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