[5] The publisher started releasing e-books and launched a new fantasy, crime and science fiction classics imprint called Flame Tree 451.

[6] In 2015 Flame Tree launched a range of deluxe Gothic Fantasy titles combining new stories from open submissions and curated classic writing.

In 1998, Flame Tree moved into new premises on the borders of Hammersmith and Fulham, close to The River Café (London) and, at that time, a few minutes walk from several other publishers, Virgin Books, HarperCollins and Constable & Robinson.

Flame Tree started publishing into the UK and international markets, focusing on art, music, cookery and general reference.

In 2015 Flame Tree moved to its current premises near the Kings Road in Fulham, by Putney Bridge tube station, coinciding with a greater concentration on art, music and fiction.

[25] In 2018 the company launched Flame Tree Press, a trade imprint for novels in genre fiction, mainly horror, sf, dark fantasy and crime.