£

Individual member

12.00

Institutional or Commercial member with annual expenditure below £30,000

12.00

Institutional  or Commercial member with annual expenditure of £30,000 - £100,000

30.00

Institutional or Commercial member with annual expenditure of £100,001 - £200,000

35.00

Institutional or Commercial member with annual expenditure over £200,000

60.00

New subscription rates from 1st of May 2009