US firm Goodwin Procter is planning to launch a private equity practice in London.

However, the firm would not be drawn on the number of partners it wanted in the practice or a timeframe for when it would launch.

A spokesperson for Goodwin Procter said: "As for where we are headed, it is not driven by fixed numbers, but by what is needed to fully service clients in our chosen sectors. As we broaden our sector coverage in and from London, our numbers will necessarily increase."

The spokesperson added that the firm had no immediate plans to add any continental European offices to its network, but it was "important to remain opportunistic".

She said expansion in any other practice areas in London would entail building up the office's capacity in the same sectors that the firm's US office works in such as corporate law.

Goodwin Procter hired Linklaters real estate sector co-head Joe Conder soon after its City relaunch in 2011, which also saw Ashurst's European real estate funds chief David Evans and fellow real estate funds partner Samantha Lake Coghlan join the firm.

Goodwin Procter posted a 4.3% increase in revenue in 2014 to $786m (£514m), up from $753m (£491m).

Profit per partner grew by 7.3% to $1.7m (£1.1m), up from $1.6m (£1m), while revenue per lawyer rose 6.2% to $1.04m, up from $979,000 (£639,000).