Pre-Allocation Service

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Pre-Allocation Service

The London Stock Exchange and UnaVista offers bulk pre-allocation ISIN services for issuers who issue their own instruments and require an ISIN code within their instrument creation workflow or for Regulatory compliance.

ISIN issuance must fall within the parameters of ISO6166 for allocation by the London Stock Exchange Plc acting as the National Numbering Agency for Great Britain, Jersey, Guernsey and the Isle of Man.

Key benefits

  • Improve your operational efficiency
    Pre-allocation means access to unique, ready to go ISIN codes when you need them, without worrying about duplication or inaccuracy.
  • Near real time allocation
    Our bulk allocation service provides you with the ISIN codes in near real-time, so you don’t have to worry about delays to your processing.
  • Easy to use software
    Our ISIN pre-allocation service is hosted by London Stock Exchange Group’s award-wining UnaVista platform, providing users with an easy to use, established platform accessible globally, 247. Please email SEDOL sales at for more information.