interactive investoris a subscription-based online investment service in the United Kingdom, founded in 1995.
It provides financial information, as well as investment tools. It is the UK's biggest flat-fee investment platform, with (as of 2022) £59 billion of assets under administration and over 400,000 customers. The company is based in Manchester, with offices in London and Leeds.
Since 2022 it has been a subsidiary of UK-based investment company Abrdn.
