Southfield Church has since 2010 been constituted as a charitable trust, (charity registration number 1136274). It has also for legal reasons been set up as a company limited by guarantee, (company registration number 7214725).

The Trustees (who are also directors for the purpose of company law) are as follows:

P A Carr
R A Clatworthy (Chairman)
T G L Jones (Treasurer)
K T Leong (Secretary)
N A Russell