About Us

We are a leading law firm in the South of England providing a comprehensive range of services for both businesses and individual clients.

Trethowans at a glance:

  • We are proud to be a UK Top 150 law firm
  • We have been in existence for over 150 years and have a team of over 250 people and 46 partners
  • We have offices in Southampton, Salisbury, Poole, Bournemouth, Winchester and a base in London
  • We have been recognised over the years for many awards and achievements 
  • Commercial clients include household names such as Ladbrokes plc, Jewson (part of the Saint Gobain Group), Pizza Hut, Nandos, Five Guys and Rowanmoor, to name a few
  • We have handled personal injury claims with a combined value of over £100 million
  • The commercial property team has handled transactions with a value of over £400 million
  • Our wealth structuring and inheritance tax lawyers provide expertise in the area of inheritance tax and capital gains tax planning and, as a niche specialism, cross border tax for individuals
  • We are involved in a number of initiatives within our localities, including sponsoring Hampshire Fare, Salisbury Rugby Club, Chalke Valley History Festival, Cadnam Cricket Club, Trojans Rugby Club and Poole Speedway as well as a number of local charities with fundraising and donations