Melanie Onn
Labour Sitting MP
MP for Great Grimsby and Cleethorpes · in Parliament since 4 July 2024
Parliamentary office
House of Commons, London, SW1A 0AA
Tel: 020 7219 7185
Email: melanie.onn.mp@parliament.uk
Website
X (formerly Twitter)
Parliamentary participation snapshot
Biography
Parliamentary service
| Constituency | From | To | Notes |
|---|---|---|---|
| Great Grimsby and Cleethorpes | 4 July 2024 | Present | Elected 1 time |
| Great Grimsby | 7 May 2015 | 6 November 2019 | Elected 2 times |
Party affiliations
| Party | From | To |
|---|---|---|
| Labour | 7 May 2015 | Present |
Election history
| Election | Constituency | Date | Result |
|---|---|---|---|
| Great Grimsby |
Previous ministerial & opposition roles
| Role | Type | From | To |
|---|---|---|---|
| Shadow Minister (Housing, Communities and Local Government) (Housing) | Opposition | 9 January 2018 | 27 March 2019 |
| Shadow Minister (Housing) | Opposition | 3 July 2017 | 9 January 2018 |
| Shadow Deputy Leader of the House of Commons | Opposition | 18 September 2015 | 27 June 2016 |
Voting participation
joint 305th of 650 current MPs (3 tied) · all MPs average 71.4% · Labour average 75.4%
Participation by year
| Year | Eligible divisions | Voted | Participation |
|---|---|---|---|
| 2026 | 236 | 197 | 83.5% |
| 2025 | 322 | 209 | 64.9% |
| 2024 | 73 | 65 | 89.0% |
By Parliament
| Parliament | Eligible divisions | Voted | Participation |
|---|---|---|---|
| 59th | 631 | 471 | 74.6% |
Participation counts aye, no or teller votes in Commons divisions held while the MP sat. Absence has many legitimate causes (pairing, illness, parental leave, ministerial or Speaker duties).
Parliamentary activity
joint 332nd of 650 current MPs (3 tied) · all MPs average 489 · Labour average 363
Annual breakdown
| Year | Debate contributions | Debates participated | Written questions | Oral questions | EDMs | Bills sponsored | Petitions |
|---|---|---|---|---|---|---|---|
| 2026 | 141 | 68 | 86 | 15 | 0 | 1 | 0 |
| 2025 | 106 | 61 | 86 | 10 | 0 | 0 | 0 |
| 2024 | 56 | 37 | 34 | 4 | 0 | 0 | 0 |
Committee memberships
Current committees
| Committee | Role | Since | Meetings attended | Attendance |
|---|---|---|---|---|
| Energy Security and Net Zero Committee | Member | 17 March 2025 | 51 of 51 | 100.0% |
| Immigration and Asylum Bill | Member | 9 September 2026 | – | no published attendance |
joint 1st of 515 current MPs (488 tied) · all MPs average 99.6% · Labour average 99.5%
Committee membership history
- Committee of Privileges 2024–2025
- Committee on Standards 2024–2025
3 bill committees served on
Hansard activity
joint 351st of 650 current MPs (2 tied) · all MPs average 552 · Labour average 425
Counts come from the Hansard record for the Commons and Westminster Hall within the dataset window. Individual contributions and topic analysis are not yet part of the dataset; search Hansard for the full record.
Parliamentary timeline
Generated from seat, party, role and committee records.
2015
- – Became MP for Great Grimsby
- – Joined Labour
- – Appointed (opposition): Shadow Deputy Leader of the House of Commons
2016
- – Left role: Shadow Deputy Leader of the House of Commons
2017
- – Appointed (opposition): Shadow Minister (Housing)
2018
- – Appointed (opposition): Shadow Minister (Housing, Communities and Local Government) (Housing)
- – Left role: Shadow Minister (Housing)
2019
- – Left role: Shadow Minister (Housing, Communities and Local Government) (Housing)
2024
- – Became MP for Great Grimsby and Cleethorpes
- – Joined Committee of Privileges
- – Joined Committee on Standards
2025
- – Joined Energy Security and Net Zero Committee
2026
- – Joined Immigration and Asylum Bill
Constituency: Great Grimsby and Cleethorpes
Statistics cover 7 November 2019 to 7 November 2026. Source: UK Parliament Members, Committees, Commons Votes, Hansard, Questions and Bills APIs, via the UK Politics Decoded dataset. View this MP’s raw JSON.