Etho Metho Tours & Treks
- Offers cultural and adventure tours to Bhutan. Contains travel related information, profile, sample tour itineraries and photo galleries.
- http://www.bhutanethometho.com

Shangri-La Bhutan Tours and Treks
- Offers tours and treks in the country. Includes itineraries, information on places to visit, and a photo gallery.
- http://www.bhutanonline.net/

Keys to Bhutan
- Provides private tours, including cultural tours, trekking, mountain biking, and river rafting.
- http://www.keystobhutan.com/

Bhutan Travellers
- Offers a variety of trekking and cultural tours, including meditation and flower tours. Provides personalized and exotic travel experiences in the country.
- http://www.bhutanadventure.com

Bae-Yul Excursions
- Offers tours including rafting, trekking, fishing, biking, golfing, and cultural. Provides travel tips.
- http://www.baeyul.com.bt

Yangphel Tours and Travels
- Offers tours and treks. Contains detailed country information for potential travelers and students of the region.
- http://www.yangphel.com

Jachung Travel
- Offers cultural tours, trekking, bird-watching, and biking. Contains itineraries, a company profile, in-depth country information, and travel tips.
- http://www.jachungtravel.com/

Insiders' Bhutan
- Conducts regular and special trips and treks to explore the country's culture and environment.
- http://www.insidersbhutan.com

Bhutan Travel Service
- Features information on travel, festivals, cultural tours, treks, air schedules, and price lists.
- http://www.bhutantravel.com.bt/

BhutanTrekking.com
- Offers trekking, hiking, cultural tours, and rafting. Contains country information and sample tour itineraries.
- http://www.bhutantrekking.com

Rabsel Tours and Treks
- Offers tours and treks. Contains information about the country, services offered, places of interest, and practical information for visitors.
- http://www.rabsel.com.bt

Bhutan Travel Bureau
- Provides information about trekking, travel, and tours. Also includes flight details.
- http://www.btb.com.bt/

Chhundu Travel and Tours
- Offers tours and treks. Contains a company profile, tariff rules, general information on the country, and tour itineraries.
- http://www.chhundu.com.bt/

Yu-Druk Tours and Treks
- Offers personalized tours. Contains a company profile, festival calendar, country map, and links.
- http://www.yudruk.com/

Gangri Tours and Trekking
- Offers tours and treks. Includes country information, a company profile, and a photo gallery.
- http://www.gangri.com/

Lha-Yul Tours and Travels
- Organizes tours and treks. Features general information on the country, itineraries, and places to visit.
- http://www.lhayul.com