4-5 Gray’s Inn Square - UK 100

Turnover: £10.8m

Head of chambers: Elizabeth Appleby QC and Tim Straker QC.

Total tenants (silks): 44 (12)

Door tenants: 13

Chambers contributions: 15.5 per cent

Revenue per barrister: £244,000

Top cases last year: The South Downs National Park Inquiry; The Bathside Bay Sea Container Port Inquiry; Naomi Campbell v Mirror Group Newspapers; Rowlands v The Environment Agency; The Bichard Inquiry.

No of appearances in House of Lords: Six

No of appearances in Court of Appeal: 30

Barrister to staff ratio: 1:0.25

Average hourly rates: Juniors £75-£250, silks £300-£750.

New clients: Coventry Airport.

Income derived from overseas work: 10-12 per cent