1 N.K's Trekking & Expedition P. Ltd.
2 Natraj Trekking
3 Nature Adventure Trek P. Ltd.
4 Nature Express Trekking
5 Nature Trail Trekking & Expedition
6 Nature Unlimited Treks & Exp.
7 Navyo Nepal Trekking P. Ltd.
8 NE-KO Treks & Expeditions Pvt. Ltd.
9 Nepal Adventure Point P. Ltd.
10 Nepal Discovery Treks & Expedition (P) Ltd.
11 Nepal Ecology Treks
12 Nepal Experienced Adventure Treks
13 Nepal Himal Treks
14 Nepal Holidays Junction P. Ltd.
15 Nepal Insight Trekking (P) Ltd.
16 Nepal Mountain Trekking
17 Nepal Myths & Mountain Trails (P) Ltd.
18 Nepal Panorama Trek (P) Ltd.
19 Nepal Sanctuary Treks (P) Ltd.
20 Nepal Study Treks & Expedition
21 Nepal Summit Trekking (P) Ltd.
22 Nepal Tibet Himalayan Outdoor Trekking
23 Nepal Trailblazer Trekking
24 Nepal Trans Himalayan Explorer
25 Nepal Trek House (P) Ltd.
26 Nepal Trekking & Expedition
27 Nepal Trekking & Expedition
28 Nepal Treks & Natural History Expedition (P) Ltd.
29 Nepal View Trekking P. Ltd.
30 Nepal Village Trekking P. Ltd.
31 Nepal Vision Treks & Expeditions
32 Nexus International Trek And Expedition (P) Ltd.
33 Nilgiri Expedition
34 Nilgiri Treks & Mountaineering
35 Nima & Neema Treks (P) Ltd.
36 Nomad Expeditions
37 Nomad Nepal Trek & Mountaineering (P) Ltd.
38 North Face Trekking Pvt. Ltd.
39 North Pole Trekking (P) Ltd.
40 Numbur Himal Treks (P) Ltd.