We are located on the Public Health England part of the Porton Down Science Campus near Salisbury:

Porton Biopharma Limited
Manor Farm Road
Porton Down

All visitors, courriers and deliveries should should use the PHE visitors car park entrance and report to the gatehouse.

When driving  to the site and using “Sat-Nav” systems please use the post-code SP4 0JZ or use Manor Farm Road as your destination.

Alternatively  follow the road signs to DSTL / PHE Porton from the A30 / A338, turning left into the PHE / PBL site from Manor Farm Road.  A pdf of Directions to PBL including a Map and Arrival Instructions is available to download via the link below.

Telephone: +44 (0)1980 612100

Fax: +44 (0)1980 612500

Main Email:

Product Quality Complaints:

Freedom of Information

Concordat Information

Gender pay gap reporting

Anti-slavery & Human Trafficking Statement