PNG Explorers International Tour
- PNG Explorers International is an inbound tour specialist in Papua New Guinea, offering culture- and nature-based package tours.
- http://www.pngexplorers.com/

Adventure Kokoda
- Professional trekking company offering guided or self-guided treks on the Kokoda Trail.
- http://www.kokodatreks.com/

Tiki Turtle
- Offers cruising tours based from Kavient, New Ireland Province.
- http://www.tikiturtle.com/

Black Cat Trail Trekking
- Provides background history, photos, map, preparation and survival guide for trekkers wishing to embark on a journey on the Black Cat Trail in Papua New Guinea.
- http://www.blackcattrail.com/

Kokoda Budget Trekking
- Provides background history, photos, map, preparation and survival guide for trekkers wishing to embark on a journey on the Kokoda Trail.
- http://www.kokoda-budget.com/

Papua New Guinea Tourism Directory
- Provides a listing of accommodation and tour options, includes online chatting, forum and image gallery.
- http://www.pngtd.com/

Kokoda Spirit Trekking and Whitewater Rafting
- Offers trekking expeditions across the Kokoda Trail, and rafting expeditions in other parts of Papua New Guinea.
- http://www.kokodaspirit.com/

Kokoda Trekking
- Provides guided trek of the Kokoda Trail, tips on traveling in PNG, war history, photo gallery, discussion forums, preparation and survival tips for trekkers.
- http://www.kokodatrek.com.au

Sepik Adventure Tours
- Descriptions and itineraries on Sepik River canoe tours.
- http://www.ambuntilodge-sepiktour.com.pg/tours.html

Paradise Adventure Tours
- Indigenous owned and operated tour group, with trips to Mount Wilhelm, Tari, and the Sepik River.
- http://www.paradisetours.com.pg/

Ecotourism Melanesia
- Promotes sustainable community-based ecotourism in rural Papua New Guinea. Gives travel information for each province plus recommended places to stay. Online bookings.
- http://eco-melanesia.8k.com/PNG/PNGhome.htm

Kundu Tours
- Kundu Holidays and Tours is a small inbound tour operator in Papua New Guinea and is locally owned.
- http://www.worldsurface.com/user/profile-operator.asp?loginid=4648