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

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

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

Avalanchecourse.com-
http://americanavalancheinstitute.com/
Rainier Mountaineering Inc., Ashford, Washington, The venerable Avalanche institute runs avalanche and backcountry ski seminars in five locations across Wyoming, Utah, and Colorado—including a three-day level 1 Course at Red Mountain Pass, in Colorado’s slide-prone San Juan Mountains.

Canyoneering.net-
http://www.canyoneering.net
American Canyoneering Association, Cedar City, Utah, ACA’s laid-back guides are masters at teaching safe travel in the narrow sandstone canyons outside Cedar City, Utah, and Globe, Arizona. On the Three-day Basic Canyoneering course, practice belay technique, rope deployment, and rigging, rappelling and splashing your way through a descent of three-mile-long Mystery Canyon in Zion National Park. Explore area slots learning to safely descend into and ascend out of canyons, swim in swiftwater, and prepare for flash floods.

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

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

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

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

High Country Expeditions -
http://high.country.tripod.com/index.htm
Mountaineering guiding and instruction. Operates internationally. (Twizel, New Zealand)

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

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

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

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

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

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

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

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

Mtnguide.com -
http://www.mtnguide.com/
American Alpine Institute, Bellingham, Washington, A 29-year-old outfit with some of the most rigorously trained guides in the industry, AAI offers dozens of camps in six states and 13 countries. The course at Red Rocks, Nevada, teaches proper footwork and technical skills like rigging and equalizing a top rope. Setting up and climbing top ropes with confidence. More adventurous climbers can lead on a traditional climb up 1,500-foot, Solar Slab.

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

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

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

Proguiding.com -
http://www.proguiding.com
Pro Guiding Service, in North Bend, Washington, for novice to expert snow-safety workshops in the Cascades.

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

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

Summits Etc. -
http://www.summits.co.nz
Local alpine instruction, guided ascents, and ice climbing. Also expeditions to the Himalayas. (Queenstown, New Zealand)

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

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

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