Selby
Keir Mather
Labour, MP since 2023
Claimed in 2024-25
£306,391
52nd highest of the 650 sitting MPs in the UK.
Where it went
Staff wages
paid to the MP's own employees
£243,010
Office costs
rent, utilities, equipment, printing
£26,650
Accommodation
London rent and bills
£26,340
Travel
the MP's own and their staff's
£10,391
And the number worth comparing
Cost per elector
on 78,043 electors
£3.93
Outside money on the register
(b) Any other support not included in Category 2(a)
- Name of donor: Unison Address of donor: 130 Euston Road, London NW1 2AY Amount of donation or nature and value if donation in kind: £2,000 leaflet and direct mail for constituency campaigning Date received: 24 December 2025 Date accepted: 24 December 2025 Donor status: trade union (Registered 5 January 2026)
Checked 16 Aug 2026. Data pulled live from IPSA’s published 2024-25 totals and the UK Parliament Members API.