The Lord Mendelsohn

Labour Member of the House of Lords M

Lord Mendelsohn's full title is The Lord Mendelsohn. His name is Jonathan Neil Mendelsohn, and he is a current member of the House of Lords.

Official Parliament page ↗

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Allowance claims · 2026

Data not yet released for 2026 — the Lords Finance Office publishes monthly CSVs ~6-8 weeks after month-end.

Party history

2013-09-05 → present

Labour current

Government posts

None recorded.

Opposition posts

2016-07-14 → 2018-01-25

Shadow Spokesperson (Business, Energy and Industrial Strategy)

2016-07-01 → 2018-01-25

Shadow Spokesperson (International Trade)

2015-05-28 → 2016-07-14

Shadow Spokesperson (Business, Innovation and Skills)

Committee memberships

2019-07-01 → 2021-11-11

International Relations and Defence Committee

Contact

Parliamentary office

contactholmember@parliament.uk
020 7219 5353 · House of Lords , London , SW1A 0PW

APPGs (2026) · 4 active officership(s) · 6 historic

Group	Role(s)	Funders	Officers in group	Next deadline
All-Party Parliamentary Group on Blood Cancer Subject Group	Officer	—	4	2024-05-27
All-Party Parliamentary Group on Vulnerable Groups to Pandemics Subject Group	Co-Chair	—	4	2027-01-04
All-Party Parliamentary Group on War Crimes Subject Group	Co-Chair	—	4	2027-01-04
All-Party Parliamentary Group on the Abraham Accords Subject Group	Co-Chair	—	4	2026-07-24

One row per active APPG. Funder names link out via the /appgs Top secretariat funders panel — click any funder there to open its full relationship graph. Officer matching is name-based against the parliament.uk register text and may miss titled / hyphenated variants.

Officer	Role	Party
Jess Phillips	Chair & Registered Contact	Labour
Henry Smith	Officer	Conservative
Lord Mendelsohn	Officer	Labour
Baroness Brinton	Officer	Liberal Democrat

Officer	Role	Party
Johanna Baxter	Chair & Registered Contact	Labour
Lord Mendelsohn	Co-Chair	Labour
Lord Lansley	Officer	Conservative
Tom Gordon	Officer	Liberal Democrat

Officer	Role	Party
David Mundell	Chair & Registered Contact	Conservative
Lord Mendelsohn	Co-Chair	Labour
Lord Polak	Officer	Conservative
Sir Andrew Mitchell	Officer	Conservative

Officer	Role	Party
Sir Andrew Mitchell	Chair & Registered Contact	Conservative
Lord Mendelsohn	Co-Chair	Labour
Charlie Dewhirst	Officer	Conservative
Lord Polak	Officer	Conservative

Written parliamentary questions · 2026

No written questions tabled in 2026.

Bills sponsored & supported · 2026

0 bills 0 as lead sponsor 0 as supporter

No bills sponsored or supported in 2026.

Source: UK Parliament Bills API. "Lead" sponsor is the primary mover (sortOrder = 1); "Supporter" rows are members of either House who backed the bill at introduction. Year is the bill's first-reading date.

Historic bills (all-time)

0 bills 0 as lead sponsor 0 as supporter

No bills sponsored or supported on record.

Same source as the year-scoped panel above, but unconstrained by year. The "Sponsored" tag = lead sponsor; "Supported" = backed at introduction. Sorted newest first.