The group's headquarters was a wooden building called the Ashrama Hall, completed in 1936 on the grounds of Catherine Chalk's house on Somerford Road near Christchurch, England.
Similar to the later Findhorn Foundation, Sullivan's disciples began to buy bungalows close by his Ashrama Hall.
With Mabel Besant-Scott, George Alexander Sullivan organized a Rosicrucian theatre company.
In 1938, also on Catherine Chalk's land, they built Christchurch Garden Theatre, which called itself "The First Rosicrucian Theater in England".
Gerald Gardner's biography by Jack Bracelin (although said by Frederic Lamond to have been written by Idries Shah) mentions the group.