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Keir Mather MP: money and interests

4 Jul 2025–3 Jul 2026

How these years work

Our reporting years run from 4 July to 3 July, starting with the 2024 general election. They are not official parliamentary sessions. Office costs keep IPSA’s April–March financial years. Records may cover only part of a year; a missing record does not mean no work was done.

Jobs, earnings, gifts and other interests reported by this MP. This list uses the recorded registration date, or publication date when no registration date is supplied, within the selected period. It is not a total of personal income or a complete year-end register.

1 published records · newest first.

Register history · latest available editions

Interests across published registers

Declared interests present in each complete register snapshot; these are not income totals.

Interests across published registersDeclared interests present in each complete register snapshot; these are not income totals. 9 Mar : 1; 23 Mar : 1; 13 Apr : 1; 27 Apr : 1; 18 May : 1; 1 Jun : 1; 15 Jun : 1; 29 Jun : 1; 13 Jul : 1; 17 Aug : 1; 7 Sept : 1; 21 Sept : 1.9 Mar 123 Mar 113 Apr 127 Apr 118 May 11 Jun 115 Jun 129 Jun 113 Jul 117 Aug 17 Sept 121 Sept 1
What this shows and doesn't show
Declared interests present in each complete register snapshot; these are not income totals. Published records only; totals do not measure effort or effectiveness, and incomplete source coverage may affect them. Methodology.
View as list
Interests across published registers
PeriodPublished records
9 Mar 1
23 Mar 1
13 Apr 1
27 Apr 1
18 May 1
1 Jun 1
15 Jun 1
29 Jun 1
13 Jul 1
17 Aug 1
7 Sept 1
21 Sept 1

Declared interests by category

Donations and other support (including loans) for activities as an MP

1 entry on this record page · £2,000.00 in disclosed values across 1 entry

  • View register entry · Unison - £2,000.00. Registered 5 Jan 2026.

    Show original wording
    Accepted Date
    2025-12-24
    Donation Source
    (b) Any other support not included in Category 2(a)
    Donor Name
    Unison
    Donor Public Address
    130 Euston Road, London NW1 2AY
    Donor Status
    Trade Union
    Is Sole Beneficiary
    True
    Payment Description
    Leaflet and direct mail for constituency campaigning
    Payment Type
    Monetary
    Received Date
    2025-12-24
    Value
    2000.00
    MP’s official register

Donations and support

Reported donations dated 4 Jul 2025–3 Jul 2026 with a unique recipient match to this MP.

What this shows and doesn't show
Electoral Commission donation records, including in-kind support, for the displayed period. A party or accounting-unit donation is not assigned to an MP without a recipient match, and reported support does not establish personal income, influence or wrongdoing. Methodology.

Identity matching and excluded recipients

Concentration calculation and source groups

Donor groups are sorted by reported value solely for this calculation. Name-only groups are not confirmed identities.

    View desktop donation flow (first 0 displayed records)View as list
    What this shows and doesn't show
    Widths compare the non-negative values of the displayed subset only. The flow connects the reported donor and recipient directly; an accounting unit is a recipient label, not evidence of an onward transfer. Methodology.

      No uniquely matched donation records in this period.

      Latest register changes and full register history · all periods

      New since last register

      7 Sept 2026 → 21 Sept 2026

      0 new · 0 changed · 0 removed

      What this shows and doesn't show
      Compares the latest two complete stored editions by entry ID and recorded fields. Removed means absent from the newer edition; it does not explain why or imply wrongdoing. Methodology.
      • No entry changes between these editions.

      Register category timelines

      What this shows and doesn't show
      Current main entries and changes observed between complete stored register editions. Dates of updates and removals are publication dates, not necessarily the date the underlying interest changed; declared amounts can cover different periods and are not personal-income totals. Methodology.

      Donations and other support (including loans) for activities as an MP

      1 current entries · £2,000.00 explicitly declared across 1 entries

      Registered, updated and removed entries
      1. · New in register: Unison - £2,000.00 · Interest record · Official register
      2. · Removed: Iain Anderson - £2,500.00 · Interest record · Official register
      3. · Removed: Unison - £5,500.00 · Interest record · Official register
      4. · Removed: James Flinders - £6,250.00 · Interest record · Official register
      5. · Removed: Edward Rodgers - £2,000.00 · Interest record · Official register
      6. · Removed: Gary Lubner - £7,500.00 · Interest record · Official register
      7. · Removed: Owen Trotter - £2,500.00 · Interest record · Official register
      8. · Removed: GMB Union - £2,000.00 · Interest record · Official register
      9. · Removed: Tito Saradonia - £5,450.00 · Interest record · Official register
      10. · Removed: Unison - £1,000.00 · Interest record · Official register
      11. · Removed: USDAW - £5,000.00 · Interest record · Official register
      12. · Removed: Jason Stockwood - £3,000.00 · Interest record · Official register
      13. · Removed: Unison - £7,000.00 · Interest record · Official register
      14. · Removed: Owen Trotter - £3,000.00 · Interest record · Official register
      15. · New in register: Iain Anderson - £2,500.00 · Interest record · Official register
      16. · New in register: Unison - £5,500.00 · Interest record · Official register
      17. · New in register: Edward Rodgers - £2,000.00 · Interest record · Official register
      18. · New in register: James Flinders - £6,250.00 · Interest record · Official register
      19. · New in register: Gary Lubner - £7,500.00 · Interest record · Official register

      Employment and earnings

      0 current entries

        Registered, updated and removed entries
        1. · Removed: Senior Public Affairs Adviser · Interest record · Official register

        Gifts, benefits and hospitality from UK sources

        0 current entries

          Registered, updated and removed entries
          1. · Removed: Leeds Cricket Football & Athletic Co. Ltd (Leeds Rhinos) - £576.00 · Interest record · Official register
          2. · Removed: General Mills UK Ltd - £320.00 · Interest record · Official register
          3. · New in register: Leeds Cricket Football & Athletic Co. Ltd (Leeds Rhinos) - £576.00 · Interest record · Official register
          4. · New in register: General Mills UK Ltd - £320.00 · Interest record · Official register
          Latest published office-cost overview · IPSA financial year

          Money at a glance

          Latest complete published IPSA year: 2024-25

          £306,391.25 in annual business costs

          View as listOfficial IPSA annual record
          What this shows and doesn't show
          Annual published category totals for 2024-25; claims are not added to annual totals. These are parliamentary business costs, not personal income or a measure of performance. Methodology.

          New since last register

          7 Sept 2026 → 21 Sept 2026

          0 new · 0 changed · 0 removed

          What this shows and doesn't show
          Compares the latest two complete stored editions by entry ID and recorded fields. Removed means absent from the newer edition; it does not explain why or imply wrongdoing. Methodology.

          Current main entries by category

          Published records only — not a full account of an MP’s work. How we work →