Permira-backed Dr Martens reports strong growth in Asia The footwear brand saw total full-year revenues rise by 25% to £290.6m, with revenues in east Asian markets surging by 88% to £22m in the year to 31st March. Private equity firm Permira acquired the business in 2013. Read more.

RJD Partners completes MBO of Class Tours Hove-based Class Tours is a provider of language programmes and educational tours to schools across the UK. The deal is the fourth from private equity firm RJD's third buyout fund. Read more.

Langholm Capital exits Bart Ingredients to trade buyer The Fuchs Group Bart Ingredients is the second largest branded herbs and spices business in the UK, with turnover of over £25m. Langholm Capital backed the management buyout of the business in 2010 and oversaw the bolt-on acquisition of condiments firm OTP Foods in 2014. Read more.

Phoenix Equity Partners sells Musto to Helly Hansen The British outdoor clothing brand, which is frequently used in sailing, has sold for around £50m. Helly Hansen is itself majority owned by the private equity arm of the Ontario Teachers' Pension Plan. Read more.

AMP Capital acquires Leeds Bradford Airport from Bridgepoint Bridgepoint acquired the airport, which serves more than four million passengers every year, in 2012. It is thought the acquisition by Australia-based AMP values the airport at more than £220m. Read more.

Duke Street Capital to acquire go-karting group Teamsport The deal will be the first struck by a new fund which has the backing of Goldman Sachs, Sky News reports. Teamsport is Britain's biggest operator of go-kart tracks, with more than 20 sites across the country. Read more.