5 (7) Pukka Herbs

pukka

Formed: 2001

Sales: £17m

2yr CAGR: 31.5%

Owned by: Sebastian Pole, Tim Westwell

How? Pukka is now the fastest-growing major tea brand in the UK but its success is also down to exports, which account for half of turnover. Its herbal brews and remedies are sold in more than 30 markets.

Slower-growing Fast 50 is hungry for new challengers