This is a list of members of the First Parliament of Great Britain (1707-1708). No election was held for the 1st Parliament of Great Britain, its members being appointed from the Parliament of England and the Parliament of Scotland.
| Member | Party | Constituency |
| Alexander Abercromby | Court | Scotland 1 |
| George Allardice | Court | Scotland 2 |
| Sir John Aubrey, 3rd Baronet | None | Cardiff Boroughs |
| George Baillie | Squadrone | Scotland 3 |
| William Bennet | Court | Scotland 4 |
| Henry Bertie | None | Beaumaris Boroughs |
| Sir John Bruce, 2nd Baronet | Squadrone | Scotland 5 |
| Richard Bulkeley, 3rd Viscount Bulkeley | Tory | Anglesey |
| Thomas Bulkeley | None | Caernarvon Boroughs |
| Sir Thomas Burnett, 3rd Baronet | Court | Scotland 6 |
| Daniel Campbell | Court | Scotland 7 |
| Sir James Campbell, 2nd Baronet | Court | Scotland 8 |
| James Campbell | Court | Scotland 9 |
| Hon. John Campbell | Court | Scotland 10 |
| John Clerk | Court | Scotland 11 |
| John Cockburn | Squadrone | Scotland 12 |
| Sir John Conway | None | Flintshire |
| Hon. Sir David Dalrymple, 1st Baronet | Court | Scotland 13 |
| Hon. William Dalrymple | Court | Scotland 14 |
| Sir Alexander Douglas | Court | Scotland 15 |
| Archibald Douglas | Court | Scotland 16 |
| Sir John Erskine, 3rd Baronet | Squadrone | Scotland 17 |
| John Erskine | Court | Scotland 18 |
| Mungo Graham | Squadrone | Scotland 19 |
| Alexander Grant | Court | Scotland 20 |
| John Haldane | Squadrone | Scotland 21 |
| Sir Peter Halkett, 1st Baronet | Squadrone | Scotland 22 |
| James Halyburton | Squadrone | Scotland 23 |
| Robert Harley | None | Radnor Boroughs |
| Thomas Harley | None | Radnorshire |
| Hon. Sir Andrew Hume | Squadrone | Scotland 24 |
| Sir Jeffrey Jeffreys | None | Brecon |
| Sir John Johnstone, 1st Baronet | Court | Scotland 25 |
| Sir Patrick Johnstone | Court | Scotland 26 |
| Sir William Kerr, 3rd Baronet | Squadrone | Scotland 27 |
| John Laugharne | None | Haverfordwest Boroughs |
| Hon. Sir Kenneth Mackenzie, 3rd Baronet | Court | Scotland 28 |
| Hon. Alexander Maitland | Court | Scotland 29 |
| Thomas Mansel | None | Glamorganshire |
| Charles Mason | None | Montgomery Boroughs |
| John Meyrick | None | Pembroke Boroughs |
| Patrick Moncreiff | Court | Scotland 30 |
| Hon. Francis Montgomerie | Court | Scotland 31 |
| Hugh Montgomerie | Court (Anti-Union) | Scotland 32 |
| John Morgan | None | Monmouthshire |
| William Morison | Court | Scotland 33 |
| Sir Roger Mostyn | None | Flint Boroughs |
| John Murray | Court | Scotland 34 |
| Sir Richard Myddelton, Bt | None | Denbighshire |
| William Nisbet | Squadrone | Scotland 35 |
| Hon. Patrick Ogilvy | Court | Scotland 36 |
| Wirriot Owen | None | Pembrokeshire |
| Sir Robert Pollock, 1st Baronet | Court | Scotland 37 |
| Sir Thomas Powell | None | Monmouth Boroughs |
| John Pringle | Court | Scotland 38 |
| Lewis Pryse | None | Cardigan Boroughs |
| John Pugh | None | Cardiganshire |
| Sir David Ramsay, 4th Baronet | Independent (Anti-Union) | Scotland 39 |
| Griffith Rice | None | Carmarthenshire |
| William Robinson | None | Denbigh Boroughs |
| Hugh Rose | Court | Scotland 40 |
| James Scott | Court | Scotland 41 |
| William Seton | Court (Squadrone?) | Scotland 42 |
| Sir James Smollett | Court | Scotland 43 |
| Hon. John Stewart | Court | Scotland 44 |
| Sir John Swinton | Court | Scotland 45 |
| Edward Vaughan | None | Montgomeryshire |
| Richard Vaughan (c1655-1724) | None | Carmarthen Boroughs |
| Richard Vaughan (c1665-1734) | None | Merionethshire |
| Sir Edward Williams | None | Breconshire |
| Sir Hopton Williams | None | Monmouthshire |
| Sir John Wynn | None | Caernarvonshire |