- Doune Marine
- Inverness - Provides charters around the Hebrides, plus diving, walking, special interest weeks, and food and accommodation. - Mountain Innovations
- Aviemore - Offers walking, climbing, and other activity holidays in the Scottish Highlands. - North Ronaldsay Bird Observatory
- Orkney Islands - Offers details of census and ringing programme, island wildlife, habitats, and visitor information. - North-West Frontiers
- Ullapool - Offers hiking/walking holidays in the Scottish Highlands and Islands. - Skye Walking Holidays
- Isle of Skye - Offering relaxed holidays combining guided or independent walks in the unspoiled scenery of the Isle of Skye, Scotland. - Surf the Herbides
- Stornoway - Offers surfing holidays and accommodations on the Isle of Lewis.
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