Biosphere Expeditions Australia
c/o Frontline Accounting
Waterman Business Centre, Level 1, Suite 41C
64 Victor Crescent, Narre Warren, VIC 3805

Phone: 1800-708261 (toll free) 

In Australia Biosphere Expeditions Inc. is an incorporated non-profit citizen science association registered in the State of Victoria, incorporation number A004912Y, ABN 24002831061.

Biosphere Expeditions France
5 rue des Mélèzes
77600 Chanteloup-en-Brie

Phone: 09 

In France Biosphere Expeditions is a non-profit voluntourism organisation registered with the Prefecture of Paris, registration number 05/3750, file number 00172675.

Biosphere Expeditions est une association à but non lucratif enregistrée à la Préfecture de Paris sous le numéro d'ordre 05/3750 et numéro de dossier 00172675

Biosphere Expeditions Deutschland
Kirchgasse 6
97204 Höchberg

Phone: 0931/66398320 

In Germany Biosphere Expeditions e.V. is a non-profit organisation registered with the local court of Würzburg, registration number VR 200383.

Der Biosphere Expeditions e.V. ist ein eingetragener gemeinnütziger Verein eingetragen im Vereinsregister Amtsgericht Würzburg, Registernummer VR 200383

Biosphere Expeditions HQ Ireland
69 Main Street
Blackrock A94 N6D0
Co Dublin

Phone: 01-4428750 

In Ireland Biosphere Expeditions Ltd. is a non-profit social enterprise registered in Dublin, registration number 601133.

Biosphere Expeditions UK
The Henderson Centre
Ivy Lane

Phone: 01603-251760 

In the UK Biosphere Expeditions Ltd. is a non-profit voluntourism organisation registered in England, registration number 3906154.

Biosphere Expeditions North America
c/o Reef Check Foundation
13723 Fiji Way, B-2
Marina Del Rey, CA 90292

Phone: (310) 909-7449 

In North America, Biosphere Expeditions Inc. is registered as both an IRS tax-exempt 501(c)(3) non-profit charitable corporation, EIN 72-1614948, and a Florida domestic non-profit Corporation, Document Number N06000004396, based at 414 Twisting Pine Circle
Longwood, Florida 32779-2634. Please note that the above address in California is our correspondence address to which all written and printed materials should be sent.