Adventure Consultants
   Mountaineering expeditions and treks to the Himalaya, Antarctica and South America. (Wanaka, New Zealand)
   http://www.adventureconsultants.co.nz

Adventures International
   Mountaineering expeditions, private guiding and scheduled tours. Operates internationally. (Hood River, Oregon)
   http://www.exploreyourplanet.com/

Alpes Exploration
   Rock and ice climbing, mountaineering, and ski mountaineering worldwide. Image Gallery. (Chamonix, France)
   http://www.alpesexploration.com/

Alpine Ascents International
   Mountaineering instruction and guided expeditions to the seven summits. Operates internationally. (Seattle, Washington)
   http://www.alpineascents.com/

Ang Rita Trek and Expedition
   Organizes trekking, peak climbing, and Everest expeditions in Nepal and Tibet. (Kathmandu, Nepal)
   http://www.angritatreks.com

Austen, Peter
   Personal guiding, including rock and alpine climbing, worldwide. Also offers motivational speaking. (Prince George, Canada)
   http://www.austeneverest.com/

Basecamp Mountain Adventures
   Offering expeditions to the Himalaya, Karakorum and the Andes, ski tours and safaris, and school trips to the Alps. (United Kingdom)
   http://www.basecamp.co.uk/

Chamonix Alpine Adventures
   Rock, alpine, and ski mountaineering instruction and guided ascents in France, Italy and the USA (Chamonix, France)
   http://www.chamonixalpineadventures.com

Cosley and Houston Alpine Guides
   Rock climbing, ice climbing, and mountaineering guiding and instruction. Offers special programs for the deaf. Operates internationally. (Bishop, California)
   http://www.cosleyhouston.com/

Destination Africa Tours
   Guided expeditions of Mount Kilimanjaro. (Pretoria, South Africa)
   http://www.climbingkilimanjaro.com/

Expeditions International
   Offering international expeditions as well as climbing instruction and guiding for rock climbing and ice climbing. (Boulder, Colorado)
   http://www.mtnguides.com/

Field Touring
   Climbing, trekking & skiing expeditions to Aconcagua, Broad Peak, Gasherbrum II, Spantik, Las Lenas, mera peak and k2 base camp.
   http://www.fieldtouring.com

Guiding Light Mountain Guides
   Guiding for mountaineering and rock climbing. Operates internationally. (Leeds, United Kingdom)
   http://www.guidinglight.org.uk/

Himalayan Experience
   Guided expeditions of Everest, Ama Dablam, Cho Oyo, and Shishapangma. (London, United Kingdom)
   http://www.himex.com/

International Mountain Climbing School
   Ice climbing, rock climbing, and mountaineering instruction and guiding. Operates internationally. (North Conway, New Hampshire)
   http://www.ime-usa.com/

International Mountain Guides
   Mountaineering guiding on peaks worldwide. Information on the Mallory and Irvine Everest Expedition. (Ashford, Washington)
   http://www.mountainguides.net/

Iran Caravanserai
   Climbing packages in the Zagros and Alborz mountain chains in Iran. Includes general area information. Contents in English, German, and French.
   http://www.ircta.com

Jagged Globe
   Guided expeditions to the seven summits. Winter climbing courses in Scotland and ice climbing courses in Canada. (Bristol, United Kingdom)
   http://www.jagged-globe.co.uk/

Kilimanjaro Expedition Safaris
   Route and price information for guided climbs of Mount Kilimanjaro, Mount Kenya, Mount Meru, as well as Oldonyo Lengai mountain trekking. (location unknown)
   http://www.kilimanjaroexpedition.com/

Malta Rock Climbing
   Rock climbing instruction and guiding. (Birkirkara, Malta)
   http://www.malta-rockclimbing.com

Mountain Madness
   Mountaineering instruction and guiding. Operates internationally. (Seattle, Washington)
   http://www.mountainmadness.com/

Mountain Skills
   Rock climbing and mountaineering instruction. Operates in Taos, New Mexico; the Gunks, New York; Red Rocks, Nevada; Mexico and Thailand. (Arroyo Seco, New Mexico)
   http://www.climbingschoolusa.com/

Mountainvision
   Offering mountaineering courses and guiding in the North West of Scotland, Torridon, Skye, and the Alps. (Ross-shire, Scotland)
   http://www.mountainvision.co.uk

OnTop
   Mountain guiding in Colorado, Canada, and Europe. Information on programs and private guiding. (Fort Collins, Colorado)
   http://www.ontopmountaineering.com

Patagonicas
   Guiding at mountaineering destinations worldwide. Information on destinations, guide qualifications, and book sales. (Jackson Hole, Wyoming)
   http://www.patagonicas.com

Peak High
   Climbing and mountaineering courses and expeditions in South Africa.
   http://www.peakhigh.co.za/

Sierra Wilderness Seminars
   Mountaineering school offering courses and climbs in California and South America. (Mount Shasta, California)
   http://www.swsmtns.com/

Skyward Mountaineering
   Information on guided rock, ice, and alpine climbing and ski mountaineering guiding and instruction in the Black Canyon National Park, Colorado, and in Europe. (Ridgway, Colorado)
   http://www.skywardmountaineering.com/

Southwest Adventures
   Mountaineering school and guide service with expeditions in South America, Africa, and the United States. (Durango, Colorado)
   http://www.mtnguide.net/

Summit Expeditions International
   Guided mountaineering expeditions to the European Alps; Mount Kilimanjaro, Africa; Mount Kenya, Africa; Mount Aconcagua, Argentina; and the Mexican volcanos. (Seattle, Washington)
   http://summitexpeditions.com

Summits Mountain Guiding
   Guided mountaineering trips, private guiding, alpine instruction and ice climbing courses. (Queenstown, New Zealand)
   http://www.summits.co.nz

Swiss Rock Guides
   Offering ski mountaineering and rock climbing guiding and instruction in Park City, Utah, and throughout Europe as well as Avalanche Education and Glacier Trekking. Information about choosing a climbing school and UIAGM guides. (Park City, Utah)
   http://www.swissrockguides.com/

The School For Mountain Leadership
   Training for recreational and professional mountaineers including rock climbing, walking, and rescue activities. (Pretoria, Gauteng)
   http://www.sml.co.za/

Venture Forth Mountain Guides and Instructors
   Mountaineering adventures, ropes course construction, and mountaineering skills courses in Southern Africa, North America, and Thailand. (Cape Town, South Africa)
   http://www.ventureforth.co.za

Vertical Resources
   Offers guided climbing and mountaineering ascents in New Zealand and other detinations. Instruction and expedition planning available. (South Island, New Zealand)
   http://www.verticalresources.org