Relocation of our Southampton Office

Trethowans is delighted to announce its exciting expansion plans reflecting the growth and development of the Firm. On Monday 8 December 2014, our Southampton Office relocated to Botleigh Grange Business Park at Hedge End.

The move is due to the Firm outgrowing the current Southampton Office and needing a larger, more modern office with greater car parking facilities for our clients and staff.  This allows our Southampton Office to match our prestigious Salisbury Office.  All 70 of our Southampton staff have moved from Rockstone Place to the newly leased 23,560 sq ft Pavilion development at Botleigh Grange Business Park (please see the image of our new Southampton Office in the top right hand corner).

We believe clients will benefit from more spacious meeting rooms and greater parking facilities.  Our new office is more convenient for many of our clients who live and work right across the Solent region.

Simon Rhodes, Senior Partner said “In the last few years, we have grown and developed the Firm, investing heavily in Southampton and Salisbury including sponsoring events such as the South Coast Business of the Year Awards. We have also invested in lots of high calibre lawyers and have built a superb team for our clients. That same approach to continually improving our services for our clients will continue in the years to come".

Contacting Us

All our telephone numbers, fax numbers and email addresses remain the same. If there are any queries regarding the Southampton Office move, please feel free to contact us on 023 8032 1000 or email

Please note that the address and contact details for the Salisbury Office remain unchanged.

Our new Southampton Office address:

The Pavilion
Botleigh Grange Business Park
Hedge End
SO30 2AF (please see Satellite Navigation below)

Satellite Navigation

If you are using Satellite Navigation to find us please use the postcode SO30 2DF, as the postal address postcode will not take you to the right place.

Car Parking

Designated visitor parking can be located in front of reception (closest to the building). If these spaces are not available please ensure you are parked within the Trethowans car park as parking fines may be incurred in adjoining car parks.


Please click here to view a pdf detailing how to find us at our new Southampton office.