United Kingdom
Providing long-term capital for ambitious businesses

At the heart of global financial markets

Since its foundation in 1571, London Stock Exchange has grown a global footprint from a strong UK heritage. The UK has a history of being a great place to start and grow a business – and the innovation, creativity and entrepreneurialism that has always been the key to the UK’s success, is tangibly demonstrated by the companies listed and traded on our markets.

From dynamic start-ups to established FTSE 100 firms, London Stock Exchange is proud to offer a range of capital raising and trading options to suit different company needs and offer access to one of the world’s deepest and most diverse pools of global investment capital.  For UK companies, a London Stock Exchange listing maximises access to long-term patient capital and liquidity, helping companies attract an unparalleled range of domestic and international investors.   

The Main Market, our flagship market for larger, more established companies continues to attract UK mid- and large-cap businesses from across all sectors.  Meanwhile, AIM provides growing companies with access to a set of institutional and retail investors and a supportive advisory community who understand the needs of entrepreneurial businesses.

From start-up to stardom

Small and medium-sized enterprises (SMEs) are the drivers of growth in our economy, creating jobs and supporting business growth. Their dynamism plays a huge part in the UK’s ability to innovate and export, and, in doing so, creates high-quality jobs for the next generation.  At London Stock Exchange Group, we are proud to support the growth of our SME community through the annual publication of our 1000 Companies to Inspire Britain report, celebrating Britain’s fastest-growing and dynamic businesses, and AIM, a resilient platform and ecosystem that helps ambitious companies across the world raise capital and realise their growth potential.

Supporting companies throughout changing business and economic cycles, AIM has become the most successful growth market in the world. AIM companies create jobs, drive productivity, and foster innovation and exports.

Find out about companies we have welcomed to our markets

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London Stock Exchange welcomes LungLife AI

London Stock Exchange welcomes LungLife AI, Inc. to trading on AIM. In July 2021 LungLife successfully raised gross proceeds of £17 million and the Company’s market capitalisation on admission was £45 million with a free float of 50.6%. 

LungLife AI’s mission is to make a significant impact in the early detection of lung cancer. The Company is a develop

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121.56
London Stock Exchange welcomes HydrogenOne Capital Growth plc to the Premium Segment of the Main Market

HydrogenOne Capital Growth plc, the first London listed hydrogen fund, offers growth potential in clean hydrogen and related technologies. The Company offers investors diversified exposure to private equity and listed hydrogen companies on an international basis. The Company has today listed on the premium segment of London Stock Exchange's main market and qualifies for the Green Economy Mark.<

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London Stock Exchange welcomes Seplat Energy’s Capital Markets Day

Seplat Energy has today opened London Stock Exchange trading at an official Market Opening ceremony. 

Seplat Energy is a leading independent energy company operating in the prolific Niger Delta area of Nigeria and a leading supplier of processed gas to the domestic market. In 2014 the company completed the first ever dual listing on both the London Stock Exchange (LSEG) and

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Meet the team

Neil Shah

Senior Business Development Manager -

Tech Sector Specialist

Tim Davis

Regional Head, UK Primary Markets, London Stock Exchange

Bod Buckby

Head of UK Primary Markets, North                                        

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