In just three years, Digital Mums has helped more than 700 mothers learn vital tech skills to get them job-ready.

In that time, its revenue has grown by 600 per cent. The company’s approach is about learning by doing work that fits in around family life.

Most of its team of 35 are mums working flexibly – and 17 per cent of them never step foot in the office.

See more of our 101 tech start-up disrupters here.

And check out our 101 rising stars of tech - the exciting firms which did not make the main list but have the potential to grow.