and Surbiton Kingswood Lancaster and Fleetwood Lewes Lincoln Loughborough Manchester Withington Mid Dorset and North Poole Milton Keynes South Morecambe and Lunesdale Morley and Outwood Newark Newton Abbot North Cornwall North Devon North East Cambridgeshire North East Somerset North Warwickshire Norwich North Norwich South Nuneaton Oxford West and Abingdon Pendle Plymouth Moor View Plymouth Sutton & Devonport Portsmouth South Redcar Rochester and Strood Rother Valley Sheffield Hallam 1: These figures represent the results when respondents were presented with named candidates. When asked to think only about the political parties [the methodology used by the Ashcroft polls] the figures showed a small Labour lead. Solihull Southampton Itchen South Basildon and East Thurrock South Swindon South Thanet South West Surrey St Austell and Newquay Stevenage Stockton South Stroud Sutton and Cheam Thurrock Torbay Twickenham Warwick & Leamington Watford Weaver Vale Wirral West Witney Worcester Wyre Forest Wythenshawe and Sale East Northern Ireland Belfast East Scotland Airdrie and Shotts Ayr, Carrick and Cumnock Berwickshire, Roxburgh and Selkirk Coatbridge, Chryston and Bellshill Cumbernauld, Kilsyth and Kirkintilloch East Dumfries and Galloway Dumfriesshire, Clydesdale and Tweeddale Dundee West East Dunbartonshire East Renfrewshire Edinburgh North and Leith Edinburgh South Edinburgh South West Glasgow Central Glasgow East Glasgow North Glasgow North East Glasgow North West Glasgow South Glasgow South West Gordon Inverness, Nairn, Badenoch and Strathspey Kirkcaldy and Cowdenbeath Motherwell and Wishaw North East Fife Paisley and Renfrewshire South Ross, Skye and Lochaber West Aberdeenshire and Kincardine West Dunbartonshire Wales Brecon and Radnorshire Cardiff Central Cardiff North Carmarthen West and South Pembrokeshire Vale of Glamorgan Multiple constituency polling Some polls are carried out in specified subsets of marginal constituencies. Most of the polls for Lord Ashcroft were compilations of polls in individual constituencies. Explanatory notes The Lord Ashcroft polls typically ask two voting intention questions, with the second question asking the respondent to think "specifically about your own constituency and the candidates who are likely to stand there". This latter question is reported in the tables above. Most polling companies are members of the British Polling Council and abide by its disclosure rules; however, Michael Ashcroft, who commissioned many of these polls, is not a BPC member, despite having been invited to join. However, he contracts the conduct of his polls to BPC members. See also List of political parties in the United Kingdom List of United Kingdom by-elections (1979–present) Notes References P – The dates when the