What is this organisation?

European Senior Organisation - PES-seniors (ESO - PES-seniors) is an interest representative listed in the EU Joint Transparency Register under ID 644150396901-37. Entity form: VZW.

What category is it registered under?

It is registered under the category "Non-governmental organisations, platforms and networks and similar".

Which country is it based in?

The organisation is based in Belgium, Brussels.

Where can I find its EU Transparency Register entry?

The full register entry — including lobby budget, EU funding received, accredited representatives and Commission meetings — is available on the EU Transparency Register under ID 644150396901-37.

EU TRANSPARENCY REGISTER · 644150396901-37 · Belgium

European Senior Organisation - PES-seniors

ESO - PES-seniors

Stated objectives

ESO-PES-seniors is the umbrella organization of socialist and social-democratic senior-organizations in Europe ESO aims to improve the position of senior citizens in Europe, their access to fundamental rights and their participation in poli…

As declared by the registrant. Truncated to 240 characters; full text on the upstream profile.

Official profile

The full record on the Joint Transparency Register carries financial information (lobby budget, EU funding received), the list of named accredited representatives, declared interests of those persons, and a history of meetings with Commission officials.

Full register entry ↗ Organisation website ↗

Registered

2025-03-05

Last updated

2026-03-04

Other NGO / platform in Belgium

Other registered organisations in Belgium

Frequently asked questions

What is this organisation?: European Senior Organisation - PES-seniors (ESO - PES-seniors) is an interest representative listed in the EU Joint Transparency Register under ID 644150396901-37. Entity form: VZW.
What category is it registered under?: It is registered under the category "Non-governmental organisations, platforms and networks and similar".
Which country is it based in?: The organisation is based in Belgium, Brussels.
What are its stated goals?: As declared by the registrant: ESO-PES-seniors is the umbrella organization of socialist and social-democratic senior-organizations in Europe ESO aims to improve the position of senior citizens in Europe, their access to fundamental rights and their participation in poli…
Where can I find its EU Transparency Register entry?: The full register entry — including lobby budget, EU funding received, accredited representatives and Commission meetings — is available on the EU Transparency Register under ID 644150396901-37.

Source: EU Joint Transparency Register (Council / Commission / Parliament) · refreshed 2026-07-05 · Commission Reuse Decision 2011/833/EU