And who else....I understand that local taxation offices also have PNC access ?
AGENCIES HAVING DIRECT ACCESS TO THE POLICE NATIONAL COMPUTER
British Transport Police;
Civil Nuclear Constabulary (previously the UK Atomic Energy Authority Constabulary);
Isle of Man Police;
States of Jersey Police;
Guernsey Police;
Ministry of Defence Police;
Royal Military Police;
RAF Police;
Secret Intelligence Service;
Security Service;
National Ports Office;
National Identification Service;
National Criminal Intelligence Service;
National Crime Squad;
Scottish Crime Squad;
Scottish Criminal Record Office;
Northern Ireland Criminal Record Office;
Regional Criminal Intelligence Offices;
Port of Dover Police;
Hendon Data Centre;
Police Staff College, Bramshill;
Police Information Communication Technology Training Services (PICTTS), Leicester;
Immigration Service;
HM Revenue and Customs;
Post Office;
Financial Services Authority;*
National Health Service;*
Department of Trade and Industry;*
Office of Fair Trading;*
Central Summoning Bureau (Dept of Constitutional Affairs);
Department of Work and Pensions* (previously Dept of Social Security);
Criminal Records Bureau;
Forensic Science Service;
Motor Insurance Database;
HM Prisons (some of them);
National Enforcement Service;
Drivers Vehicle and Licensing Authority; and
Schengen Information System.
* for prosecution purposes only.
Sources: Hansard HC Debates 22 March 1995 col 200; 18 April 1995 cols 87-8; 26 April 1995, cols 566-7; 5 February 2002, col 858w; 8 July 2003, col 716w; 15 July 2003, col 278w; 4 July 2005, col WA63.
PITO News Issue No 8 (pp 14-15); No 9 (p 3); No 29 (p 11); No 30 (pp 8-9); No 35 (pp 8-9). Home Office (2003(a)) Annex B Group 4.
13. In April 2006 the Government announced its intention to replace the PNC as such by a new Police National Database costing £367 million and due for implementation by 2010. While this new Database was under development funding would be made available "to update the hardware platform of the PNC (to) ensure it remains fit for purpose until the Police National Database is fully in service" (Hansard HC Debates 19 April 2006, Cols 18WS to 19WS).
http://www.publications.parliament.uk/pa/ld200809/ldselect/ldconst/18/18we26.htm