- Klook
- kappa store
- kaffa
- Kiwi Pet
- Kero Cristais
- Kayak
- Kasefazem
- Kenay Home
- KAISER+KRAFT
- Almosafer
- Keller Sports
- Konasutra
- Kimovil
- Kiwi
- KeeShoes
- Kloa
- Kylie Cosmetics
- Kitess Clothing
- KFC
- Kipling
- KLM
- Kidits
- Kanoa Portugal
- Kaspersky
- KIKO
- Kubekings.com
- Kinguin
- KAOA
- Kubekings
- Kidinn
- Kiosque da Aviação
- Keroclima
- Kinghost
- KASA
- Kave Home
- Kiabi
- Krups
- KAISO SUSHI
- Kult Games
- Kare
- Kontrolsat
- koolibri
- KuantoKusta
- Koala Rest
- Ker Sport
- Kinda Home
- KICKS
- KIBO
- Klarstein
- Knot Kids
- Kiwoko
- Kitchen Makeup
- Kalorias
- Kobold Portugal
- KTM Bike
- KOIZAS.eu
- Kiwi.com
- Kobo
- Kiko
- KOAKH
- KZS Classificados
- Krolyc
- Konstilo
- Karmin
- R&A Kits de Enfermagem
- Kelven Severo