A member of PSIA, they offer ski improvement and instructor certification programs in Pennsylvania, New York and Vermont.

APSI provides educational training, accreditation, services and products for alpine skiing, snowboarding, nordic skiing, telemark and disabled skiing instruction.

The mission of BASI is to create a reputation for excellence through the provision of the highest quality of training and support services, for snowsport instructors.

Host site for the Canadian Ski Instructors' Alliance, the Canadian Association of Snowboard Instructors, and the Canadian Ski Coaches Federation.

Correspondence, financial documents, meeting minutes, event and committee records, and newsletters pertaining to this association and other ski-related organizations.

ISIA is the world body for professional ski instructors.

NZSIA trains, examines and certifies instructors in order to improve the standard of instruction and to promote snow sports in New Zealand.

Answers questions about ski areas, ski schools or equipment, as well as a service to the members of PSIA.

PSIA-C is one of nine divisions of the Professional Ski Instructors of America (PSIA) formed with the purpose of improving the quality of ski teaching.

PSIA-E is one of nine divisions of the Professional Ski Instructors of America (PSIA).

Promote, motivate, educate and certify the members of PSIA-Intermountain.

PSIA-NW is one of nine divisions of the Professional Ski Instructors of America (PSIA) and American Association of Snowboard Instructors (AASI).

The PSIA-RM is one of nine divisions of the PSIA, and establish a standard for ski instruction in Arizona, Colorado, Kansas, Nebraska, New Mexico, Oklahoma, Texas and Wyoming. Includes the American Association of Snowboard Instructors (AASI) - Rocky Mountain Division.