Namgyal Treks & Tours
Offers trekking,tours and services for mountaineering expeditions in the Himalayas.
National Informatics Center
Information Technology organization providing IT solutions to the different levels of the Indian government.
Sikkim Tours and Travels
Provide services in trekking, hiking, bird watching and also organize alpine tours in the Himalayas.
Sikkim Trekking & Travel Services
Offers cultural, botanical and Buddhist tours and treks to Sikkim, Bhutan, Darjeeling, Kalimpong and the Eastern Himalayas.
Yak & Yeti Travels
Travel agent based in Gangtok. Offers trekking in the Himalayas.
Zurmang Kagyud Buddhist Foundation
Centre of the Zurmang Kagyud lineage, describes the foundation's programmes and works and establishments in other cities.