Namkhong Travel Agency
- Offers visa and travel services in the area. Information on Chiang Mai, Laos and possible activities.
- http://www.namkhongtravel.com/

Dragon Travel
- Offering package tours, air ticket, visa, car rentals, hotel reservation and customized trips to Vietnam, Laos, Cambodia, Thailand and Myanmar.
- http://www.dragontravels.com

Selective Asia
- Offers a range of unique, privately guided trips and tailor-made holidays.
- http://www.selectiveasia.com

Khiri Travel
- Regional tour operator specializing in in-bound tours to Cambodia, Laos, Thailand and Vietnam, with full ground support in each country.
- http://www.khiri.com

OrientPages
- A business directory and travel guide to Bangkok, Kuala Lumpur, Langkawi, Penang, Phuket, Singapore and Thailand.
- http://www.orientpages.com

DirecTravelAsia
- Offers travel services to visitors traveling to Vietnam, Laos, Cambodia, Thailand and Myanmar.
- http://www.directravelasia.com

Journeys-Within
- Offers tour packages to Cambodia, Thailand, Laos and Vietnam.
- http://www.journeys-within.com/

Alluring Asia
- Tour operator specializing in this region. Provides itineraries and country guides.
- http://www.alluringasia.com

Travelfish
- Provides guide for independent travellers and backpackers to Thailand, Laos, Vietnam and Cambodia.
- http://www.travelfish.org

Perfect Spot Tours to Bali and Southeast Asia
- Offers travel packages and tours of Bali, Thailand, Burma, Myanmar, Vietnam and Cambodia.
- http://www.perfectspot.com/

Trails of Asia
- Offers tours and hotel booking for travelers who are looking for hotels and travel services in Thailand, Vietnam, Cambodia, Laos and Myanmar.
- http://www.trailsofasia.com

Green Trail Indochina Travel
- Tour operator specializing in independent travel in Vietnam, Laos, Cambodia and Myanmar. Offers adventure tours, hotel reservations, visas and air tickets.
- http://www.greentrail-indochina.com

Mekong Travel
- Holiday and travel specialists for Vietnam, Thailand, Burma (Myanmar), Laos, Cambodia and China.
- http://www.mekong-travel.com/

CDC Health Information for Travelers to Southeast Asia
- Official U.S. government health recommendations for travel. Provided by the U.S. Centers for Disease Control and Prevention (CDC).
- http://www.cdc.gov/travel/seasia.htm

ASEAN Tourism
- Promoting the region as a single destination.
- http://www.asean-tourism.com