About Us


21st Century Clinic Ltd is a company registered in England and Wales number 3270642, registered office 33 Oswin St, London SE11 4TF, UK.

Telephone (company business) +44 207 820 0098

E-mail (general enquiries and company business) admin@21plc.com

More information on the legal environment including conditions for the use of this website.


21st Century Clinic Ltd seeks to provide medical services across a wide range and over the whole world, working with associated organisations, and is also engaged in the advancement of Medicine on a broad front.

If you wish to know about the regulators overseeing our activities, see legal environment.

DIRECTORS T.R.C. Boyde and N. C. Boyde Both are Directors also of Hybrid Antibody Technology Ltd, a Hong Kong company formed in 1986.