Aberdeen

11 companies

Belfast

11 companies

Birmingham

26 companies

Bolton

11 companies

Bournemouth

15 companies

Bradford

11 companies

Brighton

13 companies

Bristol

15 companies

Cambridge

14 companies

Cardiff

14 companies

Coventry

10 companies

Derby

15 companies

Edinburgh

11 companies

Glasgow

25 companies

Hull

12 companies

Ipswich

11 companies

Leeds

13 companies

Leicester

10 companies

Liverpool

23 companies

London

33 companies

Luton

15 companies

Manchester

27 companies

Milton Keynes

15 companies

Newcastle upon Tyne

11 companies

Northampton

11 companies

Norwich

13 companies

Nottingham

12 companies

Oxford

15 companies

Peterborough

15 companies

Plymouth

13 companies

Portsmouth

15 companies

Reading

16 companies

Sheffield

14 companies

Southampton

12 companies

Stoke-on-Trent

15 companies

Sunderland

14 companies

Swansea

15 companies

Swindon

15 companies

Wolverhampton

15 companies

York

15 companies