Hertsmere · Member 4441
Sir Oliver Dowden
Official record: members.parliament.uk.
IPSA basic MP salary
£98,599
Effective 1 Apr 2026
RMFI entries
35
Register 820
EC donations matched
5
Fuzzy name match — not RMFI
Member since
7 May 2015
Contact
Published on the Members API contact endpoint. Missing email, phone or street address is shown as unavailable — Watchtower does not invent contact details. Almost every sitting MP lists the House of Commons; a constituency street address is often omitted.
Addresses
Website and social
Official record: members.parliament.uk contact page · Methodology.
Source: UK Parliament Members API (contact). As of 14 Sept 2026.
Salary
IPSA basic MP salary
£98,599
Annual · effective 1 Apr 2026
Source: Independent Parliamentary Standards Authority (IPSA) — MPs’ pay & pensions. As of 1 Apr 2026.
Additional office salary
Not assigned
Ministers, opposition office-holders and select committee chairs may receive a further official salary. This snapshot does not reliably join those posts to named members, so we do not add a guessed uplift.
How the rate is documented: Parliament methodology.
Councils overlapping this seat
English local authorities whose GE 2024 overlapping constituencies include Hertsmere, joined on constituency name (ONS PCON codes are carried on the council side only).
County council · E10000015 · seat Hertsmere (E14001284)
Liberal DemocratsMatched on constituency name
Source: House of Commons Library GE 2024 + ONS constituency–authority lookup (via council snapshot). As of 13 Sept 2026.
Source: UK Parliament Members API (committed snapshot). As of 13 Sept 2026.
Money trail
Register of Members’ Financial Interests
Full register on this page35
published entries · register 820 · as of 7 Sept 2026
- Employment and earnings - Ad hoc payments19
- Gifts, benefits and hospitality from UK sources6
- Employment and earnings4
- Miscellaneous3
- Visits outside the UK3
Explain this numberRegister of Members’ Financial Interests
Entries the MP has declared in the latest published Commons RMFI. It is a self-declared parliamentary register of interests and gifts above thresholds — not a full income statement.
- Not all income appears here; thresholds and categories apply.
- Electoral Commission donations are a different legal register and are shown separately on the MP page.
Source: UK Parliament Interests API (Registers + Interests CSV). As of 7 Sept 2026.
Source: UK Parliament Interests API (Registers + Interests CSV). As of 7 Sept 2026.
Electoral Commission donations
Matched rows below5
PEF rows fuzzy-matched to this MP · as of 13 Sept 2026
£13,645 · Visit from Embassy of the United Arab Emirates
Accepted 27 Jan 2026 · match high (1) · V0836194
£20,850 · Visit from BRIDGE
Accepted 6 Dec 2025 · match high (1) · V0834240
£7,250 · Visit from Embassy of the United Arab Emirates
Accepted 28 Oct 2025 · match high (1) · V0834178
£7,347 · Visit from Pierce Protocols Limited (trading as Heni)
Accepted 9 Apr 2025 · match high (1) · V0801404
£12,149 · Visit from Mohamed Mansour
Accepted 27 Feb 2025 · match high (1) · V0599355
Explain this numberElectoral Commission donations
Regulated donations to this MP as a donee under political finance law (PEF), fuzzy-matched by name from the Electoral Commission register for the current-Parliament window in this snapshot.
- Not the Commons Register of Members’ Financial Interests — a separate legal register.
- Match confidence is labelled. Low-confidence rows are shown so you can reject them; they are not identity proof.
- Amounts come only from the PEF CSV. We do not invent donation figures.
Source: Electoral Commission PEF donations register. As of 13 Sept 2026.
Source: Electoral Commission PEF donations register. As of 13 Sept 2026 · Regulated donees (et=rd), donee type 'MP - Member of Parliament', accepted on/after 2024-07-04. Newest 80 API pages..
Register of Members’ Financial Interests (deep dive)
Latest Commons register published 7 Sept 2026. This is the parliamentary register — not the Electoral Commission donations file. See How money registers work.
Gifts, benefits and hospitality from UK sources
Fenchurch Advisory Partners LLP - £1,414.92
£1,415 · Registered 22 Jul 2026 · Official entry
Embassy of the United Arab Emirates - £510.00
£510 · Registered 9 Jul 2026 · Official entry
SKY UK LIMITED - £360.00
£360 · Registered 1 Jul 2026 · Official entry
Fenchurch Advisory Partners LLP - £3,500.00
£3,500 · Registered 3 Jun 2026 · Official entry
Deep Shah - £2,556.00
£2,556 · Registered 28 Oct 2025 · Official entry
London Town Group of Companies Limited - £758.59
£759 · Registered 20 Oct 2025 · Official entry
Employment and earnings - Ad hoc payments
Payment received on 17 June 2026 - £20,000.00
£20,000 · Registered 1 Jul 2026 · Official entry
Payment received on 28 May 2026 - £15,000.00
£15,000 · Registered 12 Jun 2026 · Official entry
Payment received on 08 May 2026 - £10,000.00
£10,000 · Registered 26 May 2026 · Official entry
Payment received on 14 April 2026 - £9,017.87
£9,018 · Registered 8 May 2026 · Official entry
Payment received on 16 April 2026 - £10,000.00
£10,000 · Registered 5 May 2026 · Official entry
Payment received on 13 March 2026 - £10,000.00
£10,000 · Registered 27 Mar 2026 · Official entry
Payment received on 13 March 2026 - £12,500.00
£12,500 · Registered 27 Mar 2026 · Official entry
Payment received on 09 March 2026 - £15,000.00
£15,000 · Registered 11 Mar 2026 · Official entry
Payment received on 06 February 2026 - £10,000.00
£10,000 · Registered 17 Feb 2026 · Official entry
Payment received on 12 January 2026 - £10,000.00
£10,000 · Registered 22 Jan 2026 · Official entry
Payment received on 02 January 2026 - £35,000.00
£35,000 · Registered 19 Jan 2026 · Official entry
Payment received on 15 December 2025 - £10,000.00
£10,000 · Registered 20 Dec 2025 · Official entry
Payment received on 17 November 2025 - £15,000.00
£15,000 · Registered 4 Dec 2025 · Official entry
Payment received on 17 November 2025 - £10,000.00
£10,000 · Registered 1 Dec 2025 · Official entry
Payment received on 08 October 2025 - £25,000.00
£25,000 · Registered 28 Oct 2025 · Official entry
Payment received on 03 October 2025 - £10,000.00
£10,000 · Registered 20 Oct 2025 · Official entry
Payment received on 08 September 2025 - £10,000.00
£10,000 · Registered 23 Sept 2025 · Official entry
Payment received on 26 August 2025 - £15,000.00
£15,000 · Registered 4 Sept 2025 · Official entry
Payment received on 26 August 2025 - £10,000.00
£10,000 · Registered 4 Sept 2025 · Official entry
Miscellaneous
Patron to the Israeli Dance Institute. This is an unpaid role.
Registered 28 Jul 2026 · Official entry
Chair of Conservative Friends of India
Registered 13 May 2025 · Official entry
A patron of the Peace Hospice, Watford (unpaid).
Registered 29 Jul 2016 · Official entry
Visits outside the UK
International visit to United Arab Emirates between 27 January 2026 and 30 January 2026
Registered 17 Feb 2026 · Official entry
International visit to United Arab Emirates between 06 December 2025 and 11 December 2025
Registered 29 Dec 2025 · Official entry
International visit to United Arab Emirates between 28 October 2025 and 31 October 2025
Registered 18 Nov 2025 · Official entry
Employment and earnings
Mentor - Mentor Hub LLP (The Mentor Hub)
Registered 22 Jul 2026 · Official entry
Strategy Adviser - Francisco Partners Management LP
Registered 9 Jul 2025 · Official entry
Strategy Adviser - Pierce Protocols Limited trading as Heni
Registered 9 Jan 2025 · Official entry
Strategy Adviser - Caxton Associates LLP
Registered 19 Nov 2024 · Official entry
Source: UK Parliament Interests API (Registers + Interests CSV). As of 7 Sept 2026.
Electoral Commission donations (separate from RMFI)
PEF donations to regulated donees, fuzzy-matched on name to this sitting MP. Confidence is labelled. A low-confidence row is not a confirmed identity. This is not a copy of category 2 of the Commons register.
£13,645 · Visit from Embassy of the United Arab Emirates
Accepted 27 Jan 2026 · match high (1) to “Oliver Dowden MP” · V0836194
£20,850 · Visit from BRIDGE
Accepted 6 Dec 2025 · match high (1) to “Oliver Dowden MP” · V0834240
£7,250 · Visit from Embassy of the United Arab Emirates
Accepted 28 Oct 2025 · match high (1) to “Oliver Dowden MP” · V0834178
£7,347 · Visit from Pierce Protocols Limited (trading as Heni)
Accepted 9 Apr 2025 · match high (1) to “Oliver Dowden MP” · V0801404
£12,149 · Visit from Mohamed Mansour
Accepted 27 Feb 2025 · match high (1) to “Oliver Dowden MP” · V0599355
Search the Electoral Commission register directly
Source: Electoral Commission PEF donations register. As of 13 Sept 2026 · Regulated donees (et=rd), donee type 'MP - Member of Parliament', accepted on/after 2024-07-04. Newest 80 API pages..