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REGISTERED INTEREST DATABASE / Labour / John McDonnell
John McDonnell's financial interests, donations & gifts
The Milton Project makes the UK Register of Members' Financial Interests easy to read. This page summarises every donation, gift and interest declared by John McDonnell, Labour MP for Hayes and Harlington — sourced from the official UK Parliament Members API.
Interests registered Nov 2024 — Feb 2026
UK vs. non-UK sources
United Kingdom 100%Outside the UK 0%
Interest mix by category
Full list of interests
Support linked to an MP but received by a local party organisation or indirectly via a central party organisation
£117,737.00 · 4 entries
Public and Commercial Services Union (PCS)Organisation
Registered 29 October 2025
£36,077.00
Public and Commercial Services Union (PCS)Organisation
Registered 20 November 2024
£34,358.00
Rail, Maritime and Transport UnionOrganisation
Registered 29 October 2025
£25,091.00
Rail, Maritime and Transport UnionOrganisation
Registered 20 November 2024
£22,211.00
Total declared
£117,737.00
Source: UK Parliament Members API · Official Register of Members' Financial InterestsRead methodology →