Dublin-based Zamano, started trading on the Alternative Investment Market in London this morning.
The mobile phone services company has raised an estimated €6 million from the listing and intends to use the capital for acquisitions, technology investment and expansion.
The placing price of shares was £0.24 sterling. The company has market capitalisation of £16.3 million (€24 million).
The six-year-old firm, also has a presence in the UK and this year started operating in Australia.