Application Related

Central Applications Office (Ireland)
UCAS (University College Admission Service)

Banks

Barclays Bank
HSBC (Midland) Bank
National Westminster Bank

Financial

Department of Education
Endsleigh Insurance Company
Student Loans Company

Student Sites

hotcourses.com (College and university courses around the UK)
Juiced (The Daily Telegraph's student ezine)
NUS (National Union of Students)
schoolzone.co.uk (A great resource for A levels and beyond)
StudentHealth.co.uk (Feeling sick?... go here)
StudentZone (Lots of useful information and helpful websites)
Summer Jobs 4 Students (looking for work?)
S-k-i-n-t offers a large range of goodies & special deals

General

Crowdsurfer.com
Directory Equiries Online
UK250