Corporate Members may list up to 4 staff
  Company turnover of £10,000,000 or over.  Subject to VAT.
Business Members may list 2 staff
  Company turnover of up to £10,000,000.  Subject to VAT.
Small Business members are allowed 1 designated name
  Company turnover of up to £2,000,000.  Subject to VAT.
Overseas Members are allowed 1 designated name only
  VAT does not apply