Keir Mather MP — All-time financials & associations

Years serving

2.9

2023 → 2026 · 4 calendar years

Lifetime total

£271,406

Base + chair + declared

Total base salary

£269,406

Sum of MP base salary, prorated per year at each year's rate

Total committee chair

£0

Additional salary across all chair stints

Total declared earnings

£2,000

From 1 registered interest

Declared earnings by category

Category	Amount	Entries	Share
Donations and other support (including loans) for activities as an MP	£2,000	1	100.0%

Declared earnings by payer

Payer	Type	Amount	Entries	Share
Unison	Person	£2,000	1	100.0%

Ministerial declarations · List of Ministers' Interests

List of Ministers' Interests · 34 disclosed interests across releases

Snapshot	Department	Category	Disclosure
2026-04-30	DEPARTMENT FOR TRANSPORT	5. Any other relevant interests	Member, Fabian Society
2026-04-30	DEPARTMENT FOR TRANSPORT	5. Any other relevant interests · Trade union memberships	Member, GMB
2026-04-30	DEPARTMENT FOR TRANSPORT	5. Any other relevant interests · Trade union memberships	Member, UNISON
2026-04-30	DEPARTMENT FOR TRANSPORT	5. Any other relevant interests · Previous employment/roles	Confederation of British Industry
2026-04-30	DEPARTMENT FOR TRANSPORT	5. Any other relevant interests · Constituency Interests	Drax Power Station, Campey’s of Selby and Sherburn-in-Elmet Airfield are located in the minister’s constituency.
2026-04-30	DEPARTMENT FOR TRANSPORT	5. Any other relevant interests · Constituency Interests	Doncaster Sheffield Airport is located in a neighbouring constituency.
2026-04-30	DEPARTMENT FOR TRANSPORT	6. Relevant interests of spouse, partner or close family member	A family member works for DHL Express
2026-01-31	DEPARTMENT FOR TRANSPORT	6. Any other relevant interests	Member, Fabian Society
2026-01-31	DEPARTMENT FOR TRANSPORT	6. Any other relevant interests · Trade union memberships	Member, GMB
2026-01-31	DEPARTMENT FOR TRANSPORT	6. Any other relevant interests · Trade union memberships	Member, UNISON
2026-01-31	DEPARTMENT FOR TRANSPORT	6. Any other relevant interests · Previous employment/roles	Confederation of British Industry
2026-01-31	DEPARTMENT FOR TRANSPORT	6. Any other relevant interests · Constituency Interests	Drax Power Station, Campey’s of Selby and Sherburn-in-Elmet Airfield are located in the minister’s constituency.
2026-01-31	DEPARTMENT FOR TRANSPORT	6. Any other relevant interests · Constituency Interests	Doncaster Sheffield Airport is located in a neighbouring constituency.
2026-01-31	DEPARTMENT FOR TRANSPORT	7. Relevant interests of spouse, partner or close family member	A family member works for DHL Express
2025-10-31	DEPARTMENT FOR TRANSPORT	6. Any other relevant interests	Member, Fabian Society
2025-10-31	DEPARTMENT FOR TRANSPORT	6. Any other relevant interests · Trade union memberships	Member, GMB
2025-10-31	DEPARTMENT FOR TRANSPORT	6. Any other relevant interests · Trade union memberships	Member, UNISON
2025-10-31	DEPARTMENT FOR TRANSPORT	6. Any other relevant interests · Previous employment/roles	Confederation of British Industry
2025-10-31	DEPARTMENT FOR TRANSPORT	6. Any other relevant interests · Constituency Interests	Drax Power Station, Campey’s of Selby and Sherburn-in-Elmet Airfield are located in the minister’s constituency.
2025-10-31	DEPARTMENT FOR TRANSPORT	6. Any other relevant interests · Constituency Interests	Doncaster Sheffield Airport is located in a neighbouring constituency.
2025-10-31	DEPARTMENT FOR TRANSPORT	7. Relevant interests of spouse, partner or close family member	A family member works for DHL Express
2025-05-31	GOVERNMENT WHIPS - HOUSE OF COMMONS	6. Any other relevant interests	Member, Fabian Society
2025-05-31	GOVERNMENT WHIPS - HOUSE OF COMMONS	6. Any other relevant interests · Trade union memberships	Member, GMB
2025-05-31	GOVERNMENT WHIPS - HOUSE OF COMMONS	6. Any other relevant interests · Trade union memberships	Member, UNISON
2025-05-31	GOVERNMENT WHIPS - HOUSE OF COMMONS	6. Any other relevant interests · Previous employment/roles	Confederation of British Industry
2025-02-28	GOVERNMENT WHIPS - HOUSE OF COMMONS	6. Any other relevant interests	Member, Fabian Society
2025-02-28	GOVERNMENT WHIPS - HOUSE OF COMMONS	6. Any other relevant interests · Trade union memberships	Member, GMB
2025-02-28	GOVERNMENT WHIPS - HOUSE OF COMMONS	6. Any other relevant interests · Trade union memberships	Member, UNISON
2025-02-28	GOVERNMENT WHIPS - HOUSE OF COMMONS	6. Any other relevant interests · Previous employment/roles	Confederation of British Industry
2024-11-30	GOVERNMENT WHIPS - HOUSE OF COMMONS	6. Any other relevant interests	Member, Fabian Society
2024-11-30	GOVERNMENT WHIPS - HOUSE OF COMMONS	6. Any other relevant interests · Trade union memberships	Member, GMB
2024-11-30	GOVERNMENT WHIPS - HOUSE OF COMMONS	6. Any other relevant interests · Trade union memberships	Member, UNISON
2024-11-30	GOVERNMENT WHIPS - HOUSE OF COMMONS	6. Any other relevant interests · Constituency interests	Drax Power Station is located in the minister’s constituency. The constituency includes several farming communities and areas affected by flooding.
2024-11-30	GOVERNMENT WHIPS - HOUSE OF COMMONS	6. Any other relevant interests · Previous employment/roles	Confederation of British Industry

External cross-references · Electoral Commission

Constituency-level donations · Selby · Labour Party · 33 entries · £54,649 total

Filtered to this MP's party. The St Albans / similar accounting-unit string is reused across multiple parties at EC, so cross-party totals mix opposition local-association money with this MP's own. See all parties for this unit ↗

Year Donor type Recipient Min amount Search donor

Showing: 33 of 33 records Company donations: 0 Total value: £54,649 Source: Electoral Commission donations register

Accepted	Donor	Type	Recipient	EC Ref	Amount
2025-01-17	Union of Shop, Distributive and Allied Workers (USDAW)	Trade Union	Labour Party · Selby	C0836136	£1,000
2024-06-28	LGBT+ Labour	Unincorporated Association	Labour Party · Selby	C0596782	£750
2024-05-31	GMB	Trade Union	Labour Party · Selby	C0596745	£1,000
2024-05-28	LGBT+ Labour	Unincorporated Association	Labour Party · Selby	C0596781	£750
2024-05-10	James Flinders	Individual	Labour Party · Selby	C0586603	£6,250
2019-02-28	Selby Labour Group	Unincorporated Association	Labour Party · Selby and Ainsty CLP	C0404683	£1,700
2019-02-08	Edward Rodgers	Individual	Labour Party · Selby and Ainsty CLP	C0404681	£2,000
2017-04-18	North Yorkshire County Labour Party Local Campaign Forum (on beh	Unincorporated Association	Labour Party · Selby and Ainsty CLP	NC0333903	£3,100
2015-05-30	Andrew Lowe	Individual	Labour Party · Selby and Ainsty CLP	C0201325	£1,809
2015-03-04	Shelby Labour Group	Unincorporated Association	Labour Party · Selby and Ainsty CLP	C0195801	£2,400
2015-02-03	Edward Rodgers	Individual	Labour Party · Selby and Ainsty CLP	C0195800	£5,000
2011-03-02	Selby Labour Group	Unincorporated Association	Labour Party · Selby and Ainsty CLP	C0037561	£2,500
2009-12-31	Communication Workers Union CWU	Trade Union	Labour Party · Selby and Ainsty CLP	C0022856	£500
2009-09-30	Communication Workers Union CWU	Trade Union	Labour Party · Selby and Ainsty CLP	C0021957	£500
2009-05-28	Communication Workers Union (CWU)	Trade Union	Labour Party · Selby and Ainsty CLP	C0021006	£500
2009-03-31	Communication Workers Union (CWU)	Trade Union	Labour Party · Selby and Ainsty CLP	C0020182	£500
2008-10-29	Communication Workers Union (CWU)	Trade Union	Labour Party · Selby and Ainsty CLP	C0019327	£500
2008-09-30	Communication Workers Union (CWU)	Trade Union	Labour Party · Selby and Ainsty CLP	C0018758	£500
2008-04-29	Communication Workers Union (CWU)	Trade Union	Labour Party · Selby and Ainsty CLP	C0017747	£500
2008-01-29	Communications Workers Union (CWU)	Trade Union	Labour Party · Selby and Ainsty CLP	C0017011	£500
2007-04-27	Communications Workers Union (CWU)	Trade Union	Labour Party · Selby and Ainsty CLP	C0015387	£500
2007-01-29	Communication Workers Union (CWU)	Trade Union	Labour Party · Selby and Ainsty CLP	C0014247	£500
2006-04-27	Communication Workers Union (CWU)	Trade Union	Labour Party · Selby and Ainsty CLP	C0012478	£500
2005-10-27	Communication Workers Union (CWU)	Trade Union	Labour Party · Selby and Ainsty CLP	C0011560	£500
2005-07-19	GMB	Trade Union	Labour Party · Selby and Ainsty CLP	C0010841	£3,000
2005-05-12	Communication Workers Union (CWU)	Trade Union	Labour Party · Selby and Ainsty CLP	C0009406	£1,000
2005-05-12	Communication Workers Union (CWU)	Trade Union	Labour Party · Selby and Ainsty CLP	C0009407	£500
2005-05-11	Friends of Sherburn Labour	Unincorporated Association	Labour Party · Selby and Ainsty CLP	C0009439	£3,000
2005-04-26	Communication Workers Union (CWU)	Trade Union	Labour Party · Selby and Ainsty CLP	C0009405	£2,000
2005-02-14	GMB	Trade Union	Labour Party · Selby and Ainsty CLP	NC0028907	£4,000
2001-09-13	GMB	Trade Union	Labour Party · Selby and Ainsty CLP	C0001828	£2,890
2001-06-12	Sherburn Friends Labour Movement	Unincorporated Association	Labour Party · Selby and Ainsty CLP	C0001422	£2,000
2001-05-01	GMB	Trade Union	Labour Party · Selby and Ainsty CLP	C0001295	£2,000

Donations to the MP's local party accounting unit across all years. Most don't appear in the MP register because they aren't earmarked for the MP personally — but they fund the constituency machinery the MP relies on. Click any Companies House link to investigate corporate donor directors, PSCs, and SIC codes.