| Hague, William Richmond (Yorks) | C |
| Hain, Peter Neath | Lab |
| Halfon, Robert Harlow | C |
| Hames, Duncan Chippenham | LD |
| Hamilton, Fabian Leeds North East | Lab |
| Hamilton, David Midlothian | Lab |
| Hammond, Philip Runnymede & Weybridge | C |
| Hammond, Stephen Wimbledon | C |
| Hancock, Mike Portsmouth South | LD |
| Hancock, Matthew Suffolk West | C |
| Hands, Greg Chelsea & Fulham | C |
| Hanson, David Delyn | Lab |
| Harman, Harriet Camberwell & Peckham | Lab |
| Harper, Mark Forest of Dean | C |
| Harrington, Richard Watford | C |
| Harris, Rebecca Castle Point | C |
| Harris, Tom Glasgow South | Lab |
| Hart, Simon Carmarthen West & Pembrokeshire South | C |
| Harvey, Nick Devon North | LD |
| Haselhurst, Sir Alan Saffron Walden | C |
| Havard, Dai Merthyr Tydfil & Rhymney | Lab |
| Hayes, John South Holland & The Deepings | C |
| Heald, Oliver Hertfordshire North East | C |
| Healey, John Wentworth & Dearne | Lab |
| Heath, David Somerton & Frome | LD |
| Heaton-Harris, Chris Daventry | C |
| Hemming, John Birmingham Yardley | LD |
| Henderson, Gordon Sittingbourne & Sheppey | C |
| Hendrick, Mark Preston | Lab |
| Hendry, Charles Wealden | C |
| Hepburn, Stephen Jarrow | Lab |
| Herbert, Nick Arundel & South Downs | C |
| Hermon, Lady Sylvia Down North | Ind |
| Heyes, David Ashton-under-Lyne | Lab |
| Hillier, Meg Hackney South & Shoreditch | Lab |
| Hilling, Julie Bolton West | Lab |
| Hinds, Damian Hampshire East | C |
| Hoban, Mark Fareham | C |
| Hodge, Margaret Barking | Lab |
| Hodgson, Sharon Washington & Sunderland West | Lab |
| Hoey, Kate Vauxhall | Lab |
| Hollingbery, George Meon Valley | C |
| Hollobone, Philip Kettering | C |
| Holloway, Adam Gravesham | C |
| Hood, Jim Lanark & Hamilton East | Lab |
| Hopkins, Kris Keighley | C |
| Hopkins, Kelvin Luton North | Lab |
| Horwood, Martin Cheltenham | LD |
| Hosie, Stewart Dundee East | SNP |
| Howarth, Gerald Aldershot | C |
| Howarth, George Knowsley | Lab |
| Howell, John Henley | C |
| Hoyle, Lindsay Chorley | Lab |
| Hughes, Simon Bermondsey & Old Southwark | LD |
| Huhne, Chris Eastleigh | LD |
| Hunt, Tristram Stoke-on-Trent Central | Lab |
| Hunt, Jeremy Surrey South West | C |
| Hunter, Mark Cheadle | LD |
| Huppert, Julian Cambridge | LD |
| Hurd, Nick Ruislip, Northwood & Pinner | C |
