A List of Publishing Companies for Travel and Adventure Writing

1. Lonely Planet - One of the most well-known publishers of travel guides and books, known for their detailed and informative guides to destinations around the world.

2. Bradt Travel Guides - A British publisher known for their in-depth guides to less-travelled destinations, with a focus on off-the-beaten-path and adventure travel.

3. National Geographic Books - The book publishing arm of the National Geographic Society, known for their visually stunning and informative guidebooks, as well as narrative nonfiction and memoirs about travel and adventure.

4. Rough Guides - A publisher of travel guides and reference books, known for their alternative, off-the-beaten-path travel guides.

5. Moon Travel Guides - an American publisher that specializes in guidebooks for independent travelers, with a focus on outdoor activities, cultural experiences, and sustainable travel.

6. Footprint Travel Guides - A UK-based publisher that specializes in guidebooks for independent and budget travelers, with a focus on outdoor activities and adventure travel.

7. Bradt Guides - An independent publisher known for its guidebooks to less-travelled destinations, with a focus on adventure, culture, and nature travel.

8. Avalon Travel - A publisher of travel guidebooks, known for their practical and informative guides to destinations around the world, with a focus on adventure and independent travel.

9. Lonely Planet Kids - A children's travel guide publisher, providing fun and informative guidebooks to help young travellers discover the world around them.

10. Wildsam Guides - A publisher of travel guides and city guides, with a focus on outdoor activities, cultural experiences, and storytelling.

Please keep in mind that this list is not exhaustive and there are many other publishing companies that specialize in travel and adventure writing as well. It is also worth noting that some large publishing companies have imprints that focus on travel and adventure writing.