- Kaiser Bakeware
- Kitchenyell
- Kitchenrule's
- Kerckhaert
- Kelkay
- Kesler's Market
- Kinston Florist
- Kennewick Flower Shop
- Katie Doherty
- Kazoobie Kazoos
- KAB Electro Acoustic
- Kayem
- Kings Bay Veterinary Hospital
- Katt3
- Kai's Ruff Wear
- Kennelgate Pet Superstores
- Kitty Kasas
- Kiloniner
- Korallen-Zucht
- King British
- Kent Marine
- K-Kat
- Kalamazoo Coffee Company
- Kaiami
- Kirra Life
- Karavan Treasures
- Keegan's Korner
- K. William Kautz
- Keychain Mods
- Kristyn's Kandi
- King-Werks
- Kringles Bakery
- Kermanig Bakery
- Kidz Backyard
- Kristen Bed and Bath
- Kramstein
- Kukpo
- Kinn Home
- Korres Project
- Keating Supercars
- Kuratif Mala
- Kühn
- Knight$ of New York
- Katie Kismet
- Ke Bella Jewelry
- Kindred Row
- Kandi Family
- Katie Callahan and Co
- Kandi Kastle
- Kernel's Gourmet Popcorn & More
- Kerneltime Gourmet Popcorn & Sweets
- Karmalize.Me
- Kaari Foods
- Kelli's Gift Baskets
- Kong USA
- Kerosene Wicks
- Kei and Molly Textiles
- Kauffman’s Dutch Market
- Kikaboo Shop
- Kid Cuisine
- Koolsci
- Koated Kernels
- Knights Gourmet Popcorn
- KingKorn Gourmet Popcorn
- Kernels Gourmet Popcorn
- Killian Korn
- KoKomomo
- Kidtastic Toys
- KeepEmQuiet
- Keto-Bakeshack
- Keto Brainz
- Keto Nation
- Kenkoshake
- Karelyn's Vegan
- KninePal
- Kitty Cloaks
- Kew Furniture Australia
- Katie & Co. Furniture Restorations
- Knutzen's Meats
- Kite's Country Hams