- Adventure Associates
 - Specializing in Antarctica and Arctic cruise expeditions, and tours throughout Latin America. - Adventure Network International
- Offering several Antarctica tour packages. Also offers Arctic and millennium tours.
- All Patagonia
- Offers adventure and nature tours in Patagonia, Antarctica, Torres del Paine, and more.
- Antarctica Adventure
- Offering tours that cross the Antarctic Ocean with shore excusions allowing personal interactions with penguins and sea lions.
- Aurora Expeditions
- Features adventure travel cruises to Antarctica, High Arctic, Galapagos Islands, Amazon River, Kamchatka, and Australia's Kimberley Coast. Options include sea kayaking, scuba diving, and potential interaction with polar bears, penguins, and whales.
- Borton Overseas
- Unique itineraries to Africa, Scandinavia, and Antarctica. Also offers cruises.
- International Nature & Cultural Adventures (INCA)
- Small group adventures in the Galapagos Islands, Peru, Turkey, and Antarctica.
- Kjell Bergh's Borton Overseas
- Specializes in tours to Scandinavia, Africa, and Antarctica.
- Polar Cruises
- Antarctica and Arctic cruise and tour agent. Polar Cruises offers a range of tours to see penguins and polar bears in both of the polar regions.
- Snowsled Journeys
- Offers guided mountain climbs and journeys to polar lands. Also manufactures specialist rescue equipment and polar expedition equipment.
- TravelWild Expeditions
- Features expert-led wildlife, cultural, and natural history tours to remote destinations such as the High Arctic, Antarctica, Alaska, Iceland, Brazil, and Churchill, Manitoba.
- White Desert
- Offering trips into the interior of Antarctica in luxury and comfort.
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