USA: Colorado: Denver: Ad Astra Encampment
- Hosts initiations, feasts, workshops, classes, rituals, and drummings that are open to members and guests.
- http://www.adastra-oto.org/

USA: Nevada: Las Vegas Serpentine Splendour Lodge
- Calendar of events and contact info.
- http://www.myspace.com/nevada_oto

USA: New York: New York: Tahuti Lodge
- Current events, photo gallery and other resources of interest to Thelemites.
- http://www.tahutilodge.com/

USA: Washington: Tacoma: Vortex Camp
- Vortex Camp of the Ordo Templi Orientis serves the South Sound and East Sound magical communities. The camp holds regular monthly Masses and socials in Tacoma and around the Sound.
- http://www.vortexoto.org/

USA: California: Mission Viejo: Camp of the Golden Lotus
- Includes calendar of events and articles.
- http://www.goldenlotus-oto.org/

USA: California: San Anselmo: Mons Abiegnus Oasis
- Serves the North Bay Thelemic community by providing regular OTO initiations, the Gnostic Mass, and seasonal celebrations.
- http://www.marin-oto.org/

Australia: Brisbane: Parsifal Encampment
- Offers periodic publications, member pages and listing of events.
- http://www.otoaustralia.org.au/

USA: California: Oakland: Thelema Lodge
- Chartered local body of the OTO since 1977. The Lodge performs the Rites of Eleusis and holds initiations. Also includes documents and a Thelemic library online.
- http://thelemalodge.org

USA: Missouri: Kansas City: Heru-Behutet Oasis
- Contact information only.
- http://behutet.com/

USA: California: San Clemente: 93 Lodge
- Information on Lodge workings such as initiations and the Gnostic Mass. Also includes various documents.
- http://oto93.com/

USA: Pennsylvania: Reading: Xanadu Camp
- Offers publications, rituals, initiations and seasonal events.
- http://www.xanaduoto.com/xanadu.html

USA: Oregon: Portland: Sekhet-Maat Lodge
- Offers initiation, classes, ritual celebrations of Thelemic holidays and the Gnostic Mass; online calendar, store, and dues payment; publishes the journal "Lion & Serpent," and offers workshops by published authors and other special events.
- http://www.sekhetmaat.com/www/index.html

USA: Washington: Seattle: Horizon Oasis
- Includes an online library, store and information on joining the O.T.O.
- http://www.seattle-oto.org/

USA: Pennsylvania: Philadelphia: Thelesis Camp
- Hosts the Gnostic Mass, lectures, group rituals and other Camp activities of members and friends of the O.T.O.
- http://www.thelesis.org/

USA: Oregon: Eugene: Coph Nia Lodge
- Contact information and listing of Lodge events.
- http://www.efn.org/~cophnia/

USA: Oklahoma: Oklahoma City: Sekhet-Bast-Ra Lodge
- Contact information, listing of events and rituals performed by the Lodge and other resources.
- http://www.sekhetbastra.org/

USA: Ohio: Cleveland: Black Sun Oasis
- Performs the Gnostic Mass, holds weekly meetings to discuss a variety of occult subjects and offers a publication.
- http://www.blacksun93.org/

USA: Minnesota: Minneapolis: Leaping Laughter Camp
- Includes the Camp's calendar of events, publications and a store for camp members.
- http://www.leapinglaughter.org/

USA: Mass.: Boston: Knights Templar Oasis
- Teaches and practices Thelemic ceremonial magick, celebrates the Gnostic Mass, and is chartered to initiate through the III°.
- http://www.kto.org/

USA: Maryland: Baltimore: William Blake Oasis
- Contact links, documents and a section which showcases the members' writings and artwork.
- http://www.williamblakeoto.org/

USA: Indiana: Indianapolis: Onnophris Oasis
- Includes a members section, contact information, documents and general information on the O.T.O.
- http://www.onnophris.org/

USA: California: Los Angeles: L.V.X. Oasis
- Contains an online calendar of events, auctions, fundraisers and other resources for members of LVX Oasis and Thelemites at large.
- http://www.lvx-oto.org/

USA: California: Glendale: Blue Horizon Camp
- Offers workshops, classes, feasts and other fraternal gatherings.
- http://www.bluehorizon-oto.org/index.html

USA: Arizona: Tucson: Seven Spirits Camp
- Offers initiations in the Man of Earth Triad, Gnostic Mass, various rituals, festivities, discussions, lectures, and classes.
- http://sevenspirits.org/

United Kingdom: Hastings: Shemesh Lodge
- Holds regular ritual events, performances of the Gnostic Mass, workshops and initiations through the Man of Earth degrees. The Lodge also publishes Sorath, a bi-annual newsletter, which is available free to Lodge members and heads of other O.T.O. bodies.
- http://www.thelema.org.uk/shemesh/page11.html

Japan: Tokyo: Nihil Lodge
- Holds classes, organizes workshops and engages in other activities related to Magick and The Great Work.
- http://www2.gol.com/users/otojapan/

Italy: Rome: Khem Lodge
- Chartered local body of the OTO.
- http://web.tiscali.it/OTO_Italia

Canada: Ontario: Toronto: Amon-Ra Lodge
- Includes documents, contact information and listing of local O.T.O. events.
- http://www.amonralodge.org/

Canada: British Columbia: Victoria: Circle of Stars Oasis
- Hosts O.T.O. ceremonies, classes and social networking events among Thelemites and occultists in Victoria. Also periodically produces ritual theater for the interested public, and to the support of other projects that develop and extend Thelemic culture.
- http://www.circleofstarsoasis.com/

Canada: British Columbia: Burnaby: Star of I.S.I.S. Oasis
- Chartered local body of the OTO. An initiating body which gives both private and public classes and lectures to assist the Order in promulgating the Law of Thelema.
- http://www.starofisis.org/