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Growing a business:
Available markets


There are three available markets in the UK:

  1. OFEX

  2. AIM (Alternative Investment Market)

  3. Stock Exchange Main Market

The regulatory requirements, the costs of flotation and the ongoing costs are the lowest for OFEX, more for AIM and the highest for a main market listing.

OFEX is suitable for companies looking to raise up to £10m. However most investors are private individuals rather than the institutions. There is a wider pool of investors on AIM, for example venture capital trusts invest in AIM companies. To obtain the widest exposure to investors you would need to invest on the main market.

OFEX is not a regulated market and securities traded on it are unlisted and unquoted. Both the main market and AIM are regulated by the London Stock Exchange. The main differences in the admission criteria for AIM and the main market are

There are also differences in the vetting required of the admission documents and in the requirements for sponsors and nominated advisers.


Where next?

Within Floating your company…

Within Growing a business…

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