The British Union of Spiritist Societies (BUSS) is a UK registered charity (number: 1136512) established in 1994.

The aims of BUSS are:
To promote the advancement and dissemination of the religious philosophy of Spiritism according to Allan Kardec’s Spiritist Codification.

Planning and implementing activities with the aim of integrating and unifying Spiritist Institutions in the UK.

Promoting charitable works and doing all such other things incidental to the attainment of said objectives.

BUSS acts as an umbrella organisation for 17 Spiritist Centres in the UK. It organises seminars, conferences, training courses and gatherings.

http://buss.org.uk