Mitcham and Morden
Dame Siobhain McDonagh
Labour, MP since 1997
Claimed in 2024-25
£292,669
109th highest of the 650 sitting MPs in the UK.
Where it went
Staff wages
paid to the MP's own employees
£253,100
Office costs
rent, utilities, equipment, printing
£39,569
And the number worth comparing
Cost per elector
on 77,282 electors
£3.79
Outside money on the register
None registered
No entries currently on the Register of Members’ Financial Interests
Checked 16 Aug 2026. Data pulled live from IPSA’s published 2024-25 totals and the UK Parliament Members API.