K
- Kailis
- Kakadu Winery
- Karousel Kids
- Kemwell
- Kid Tracker
- Kiddie Food Kutter
- Kiddy Beach
- Kiddy Up
- Kidney Health Australia
- Kids Welcome
- Kidsbits
- Kingsize Big & Tall
- Kitchen Discounts
- Kitchenware Superstore
- Kitten Knickers
- KLM Airlines
- Kneelsit
- Knitting Naturally
- Knockout Bids
- Koalabi Australia
- Kobo
- Kogan
- Kores Bags
- Kylie Hammond
- Kym Campbell