As there are so many Colleges in UK so please specify the name of College of which you are looking for Admission so that I can provide you the relevant information. As the Admission criteria varies from one College to another.

Here I am providing the list of few Colleges of UK
Hopwood Hall College
Holborn College – London
Highbury College
Heythrop College (University of London)
Hertfordshire International College of Business and Technology (HIBT)
Hereford College of Arts
Henley College
Havering College of Further and Higher Education
Hartpury College
Harrow College
Harrogate Tutorial College
Harrogate Language Academy
Harper Adams University College
Guildford College of Further and Higher Education
Grimsby Institute of Further and Higher Education
Greenwich School of Management – London
Gloucestershire College
Glasgow School of Art
Foundation Campus
Farnborough College of Technology
Exeter College
European School of Osteopathy
European School of Economics – London
European Business School – London
English Time
EF University Preparation (Cambridge, London, Oxford, Torquay)
EF International Academy (Oxford, Devon)
Edinburgh College of Art
Easton College
East Surrey College
East Riding College – London
East London College
E Thames Graduate School
Dudley College of Technology
Duchy College
Doncaster College
DLD College – London
Dearne Valley College
David Game Group (Bath, London, Northampton, Oxford)
Croydon College
Craven College
Courtauld Institute of Art (University of London)
Cornwall College
College of West Anglia
College of North West London
College of Central London
College of Agriculture, Food & Rural Enterprise
Coleg Sir Gar/Carmarthenshire College
Colchester Institute
Colchester English Canter
Cliff College
Cleveland College of Art and Design
City of Westminster College – London
City of Sunderland College
City of London Business College
City of Bristol College
City of Bath College
City College, Birmingham
City College Coventry
City and Islington College – London
Chichester College
Central School of Speech and Drama, University of London
CATS College (Cambridge, Canterbury, London)
Castle College Nottingham
Cambridge School of Visual and Performing Arts
Cambridge Ruskin International College (CRIC)
Cambridge Education Group
Calderdale College
Brooksby Melton College
Brooklands College
British Study Centres (Bournemouth, Brighton, London, Oxford)
British School of Osteopathy – London
British Institute of Technology & E-commerce – London
British College of Osteopathic Medicine – London
Bristol Filton College
Brighton and Sussex Medical School
Bridgwater College
Bradford College
BPP University College Of Professional Studies Limited – London
Blake Hall College
Blackpool Sixth Form
Blackpool and The Fylde College
Blackburn College
Bishop Grosseteste University College Lincoln
Bishop Burton College
Birmingham Metropolitan College
Bellerbys College (Brighton, Cambridge, Oxford, London)
Bell International English Language Centre
Bell Educational Trust (Berkshire, Cambridge, Kent, London, Oxford)
Bedford College
Basingstoke College of Technology
Barony College
Barking and Dagenham College
Azad University – Oxford
Askham Bryan College
Anglo European College of Chiropractic
Albion College – London
Abbey College (Birmingham, Cambridge, London, Manchester)
Lincoln College
Limkokwing Academy of Creative Technology
Leicester College
Leeds Trinity University College
Leeds College of Music
Leeds College of Art
Leeds City College
Lancaster and Morecombe College
Lakes College – West Cumbria
Kirklees College
Kingston College – London
Kensington College of Business – London
Kaplan International (Bath, Bournemouth, Cambridge, Edinburgh, London, Manchester, Oxford,
Istituto Marangoni
Islamic College for Advanced Studies
Islamic College
INTO University Partnership LTD (East Anglia, Exeter, Manchester, Newcastle, Glasgow, Belfast, London)
International Study Centre (Dublin, Keele, Huddersfield, Lancaster , Leicester, Lincoln, Liverpool)
International College Wales Swansea (ICWS)
International College Portsmouth (ICP)
ILS English Nottingham
IFS School of Finance – London
Hult International Business School – London
Hull York Medical School
Hull College
Huddersfield New College