Annual pre-tax profits at online fashion retailer Boohoo have virtually doubled to £31m - up from just below £16m final yr.
Its sales have jumped by 51% to virtually £300m, due to new abroad markets.
The Manchester-based mostly agency places its success all the way down to "combining slicing-edge, aspirational design with an reasonably priced price ticket".
Its booming gross sales progress has additionally been mirrored in its share value, which has greater than trebled previously yr.
On its inventory market flotation in 2014, it was valued at £560m. It's now price about £2bn.
The agency has gone from power to power lately, whereas its Excessive Avenue rivals have needed to take care of rising competitors from Boohoo and different online retailers.
Its solely short-term misstep was a revenue warning in 2015 that unnerved traders and despatched its share value down by some 40% - one thing the online retailer has now put behind it.
"Boohoo has seen robust gross sales throughout a number of markets, and important quantity progress in gross sales," says John Stevenson, retail analyst at Peel Hunt.
The corporate now has 5. lively million clients worldwide, and crucially is ready to depend on social media "influencers" and video bloggers - "vloggers" - to unfold the phrase to its 18 to 24-year-previous goal market.
"Boohoo has been capable of halve the quantity it spends on advertising and marketing over the previous 5 years, due to this shift to social media," says Mr Stevenson.
"Comparatively talking, it has a much more engaged social media base than many different retailers - and it might probably use digital as a name to arms."
It's an online advertising and marketing technique that Excessive Avenue chains at the moment are scrambling to emulate.
The important thing to its success is that Boohoo is ready to batch-produce gadgets "within the low tons of" to trial on the market on its web site; one thing that's not a viable possibility for fashion chains with bricks-and-mortar shops.
This skill to "check and repeat" permits the online retailer to have a relentless stream of recent gadgets on its web site, with solely a few third of them ever being reordered for greater manufacturing runs if the preliminary gross sales show profitable.
Crucially, because of this online fashion retailers like Boohoo can doubtlessly reply far more shortly to altering fashion tastes than can their Excessive Avenue rivals.
With its fixed product modifications and low costs - clothes can begin for as little as £eight - Boohoo can set its personal costs. "They do not must observe the lead of, say Marks and Spencer," says Peel Hunt's John Stevenson.
Over the previous 12 months, Boohoo has bolstered its worldwide growth plans by way of its £20m acquisition of struggling US fashion website Nasty Gal, which it accomplished in February.
The US buy has given Boohoo entry to Nasty Gal's mental property and buyer database that may assist its US growth plans.
Earlier this yr, it additionally purchased the smaller online fashion retailer Fairly Little Factor, which was based by the sons of Boohoo co-founder Mahmud Kamani.
Boohoo plans to develop Fairly Little Factor, which has greater than one million lively clients, in new markets and mentioned it had proven robust worthwhile progress within the first two months for the reason that takeover.