The Theosophical Society is an international organization with headquarters in Adyar, India, and official sections in over 70 countries worldwide. Below is contact information for The Theosophical Society International Headquarters, which provides contact information for all international sections.

Theosophical Society - International Headquarters Adyar.  Located on the south bank of the Adyar River in Chennai, in Sothern India.  BLAVATSKY and OLCOTT, two of the founders of the TS, reached Bombay on February 16, 1879, and established their Headquarters in that city.The Theosophical Society International Headquarters
Adyar, Chennai (Madras) 600 020, India
Theosophical Publishing House website: