| K and Co |
1 |
| K-Swiss |
4 |
| Kabbee |
1 |
| Kabego |
0 |
| Kabiri |
0 |
| Kahwati |
0 |
| KAIIA |
3 |
| Kaiia the Label |
1 |
| Kaiser Kraft |
1 |
| Kaiser Kraft UK |
1 |
| Kaiser Slots |
0 |
| Kaleidoscope |
2 |
| Kaliko |
0 |
| Kalixa Prepaid Mastercard |
0 |
| Kally Sleep |
2 |
| Kalonology Responsible Skin Care |
1 |
| Kalusha |
0 |
| Kamedis |
0 |
| Kamiceria |
0 |
| Kandid |
5 |
| Kanna |
0 |
| Kappa |
2 |
| Kaput Appliance Insurance |
0 |
| Karabar |
0 |
| Karamba |
0 |
| Karamel London |
0 |
| Karaoke Books |
0 |
| Karaoke Island |
1 |
| Karcher |
4 |
| Karen Millen |
5 |
| Karen Millen IE |
1 |
| Karl Lagerfeld |
1 |
| Karl Taylor Education |
0 |
| Karma Clothing |
0 |
| Karmacist |
3 |
| Kartel Time |
0 |
| Karting Nation |
1 |
| Karuna |
0 |
| KashFlow |
0 |
| Kaspersky UK |
7 |
| Kat Maconie |
1 |
| Kat&Bee Jewellery |
0 |
| Katalyst Health |
1 |
| Katch Me |
5 |
| Kate Aspen |
1 |
| Kate Kuba |
0 |
| Kate Somerville |
4 |
| Kate Spade |
4 |
| Kates Skates |
7 |
| Katharine Hamnett |
0 |
| Kathmandu |
0 |
| Kathryn Tilly |
1 |
| Kathryns |
2 |
| Kathryns Two |
1 |
| Katia |
2 |
| Katie Loxton |
1 |
| KatKin |
6 |
| Katto |
3 |
| Katzenworld |
1 |
| Kavson |
0 |
| Kayak |
4 |
| Kaykay |
0 |
| Kaykay Beauty |
1 |
| Kays |
0 |
| KBK Meal Prep |
2 |
| KCOM |
1 |
| Keds |
0 |
| Keen BBQ |
0 |
| KEEN Footwear |
1 |
| Keen Gardener |
5 |
| Keep Calm-o-Matic |
0 |
| KeepCup UK |
2 |
| Keeperskit |
0 |
| Keetan Bottles |
1 |
| Kegel8 |
0 |
| Keith Prowse |
4 |
| Keith Prowse Tickets |
0 |
| Kelkoo |
0 |
| Kellyhoppen |
0 |
| Kelsey Media |
0 |
| Kenny's Music |
1 |
| Kent & Curwen |
0 |
| Kent and East Sussex Railway |
0 |
| Kenwood |
1 |
| Kenzo |
1 |
| Kerastase |
4 |
| Kerching |
0 |
| Kerching and Win |
0 |
| Kerfuffle & Malarkey |
0 |
| Keri Kit |
2 |
| Kerv Wearables |
0 |
| Keto Hana |
3 |
| Ketone Pills |
0 |
| Kettle Chips |
3 |
| Kevyn Aucoin Beauty |
1 |
| Kew |
0 |
| Kew Gardens Shop |
0 |
| Kew159 |
0 |
| Key Camp Holidays |
0 |
| Key Industrial Equipment |
4 |
| Key Man Insurance |
0 |
| KEY solutions |
0 |
| Key Tours |
4 |
| Key Tours Vacation |
0 |
| Key Worker Insure |
0 |
| Keynoir.com |
0 |
| KGB |
0 |
| kgbdeals |
0 |
| Kiarie |
0 |
| Kickers |
5 |
| Kicksport |
0 |
| Kickz |
3 |
| Kiddicare |
1 |
| Kiddicare - New and Selected Member Deal |
0 |
| Kiddieko |
0 |
| Kiddies Kingdom |
7 |
| Kiddisave |
0 |
| KIDLY |
3 |
| Kidoo |
0 |
| Kids Activity Guide |
1 |
| Kids Around |
1 |
| Kids Cavern |
1 |
| Kids Electric Cars |
1 |
| Kids Outlet Online |
0 |
| Kids Pass |
1 |
| Kids Rooms |
4 |
| Kids Shoe Factory |
0 |
| Kids Stuff and Things |
0 |
| Kiehl's |
4 |
| Kijani Living |
4 |
| Kikatek.com |
0 |
| Kiki James |
0 |
| Kiki’s Pet House |
1 |
| Kiko |
3 |
| Kilian UK |
1 |
| Kimpton |
0 |
| Kimpton Hotels & Restaurants |
0 |
| Kimpton Hotels & Restaurants - An IHG Hotel |
1 |
| Kimsu |
0 |
| Kind Bag |
3 |
| Kind Clothing |
6 |
| Kind Natured |
0 |
| Kinda Cute |
0 |
| Kindr Company |
3 |
| Kindred Store |
0 |
| Kinetica Sports |
0 |
| King and McGaw |
0 |
| King Apparel |
1 |
| King Jackpot |
0 |
| King of Shaves |
0 |
| Kings Will Dream |
5 |
| Kingsbridge Contractor Insurance |
0 |
| Kingsmills Hotel |
3 |
| Kinguin |
4 |
| Kiniki |
0 |
| KinkyDada |
1 |
| Kipling UK |
4 |
| Kiqplan |
0 |
| KISS MY PAMPAS |
0 |
| Kiss Wow Club |
1 |
| Kit & Kin |
2 |
| Kit and Kaboodal |
0 |
| Kit Out My Office |
0 |
| Kit Radar |
0 |
| Kit Stars |
2 |
| Kit Stars |
0 |
| Kitbag |
2 |
| Kitbag New & Selected Member Deal |
0 |
| Kitbag New and Selected Member Deal |
0 |
| Kitbag Top New and Selected Member Deal |
0 |
| Kitbox |
7 |
| KitBrix |
0 |
| Kitchen Appliance Centre |
0 |
| Kitchen Door Workshop |
0 |
| Kitchen Market |
0 |
| Kitchen Science |
0 |
| KitchenAid |
1 |
| Kite Clothing |
5 |
| Kite Packaging |
0 |
| Kitlocker |
1 |
| Kitty Bingo |
0 |
| Kiwi |
0 |
| Kiwi.com |
4 |
| KiwiCo |
1 |
| Kiwitaxi |
1 |
| KJ Beckett |
7 |
| Klarstein UK |
0 |
| Klass |
4 |
| Klaus Kobec |
0 |
| Klean Athlete |
0 |
| Klekt |
1 |
| Klekt.com |
3 |
| Klik Belts |
1 |
| KLIPshop |
5 |
| KLIR |
1 |
| KLM Flights |
0 |
| KLM UK |
0 |
| Klook |
4 |
| KLORIS |
4 |
| KMI Club |
0 |
| Kneease |
0 |
| Knees Home & Electrical |
2 |
| Knees Home and Electrical |
3 |
| Knickerbox |
0 |
| KnickersBoxersGlory |
1 |
| Knightsbridge Trading Academy |
0 |
| Knomo |
1 |
| Knot Only |
0 |
| Know The Origin |
1 |
| Knowhow Gadget & Appliance Insurance |
0 |
| Known Nutrition |
5 |
| Knude Society |
1 |
| Kobo eBooks |
3 |
| Kocktail Premium Bottled Cocktails |
5 |
| Kodak Photo Printer |
4 |
| Kofax |
1 |
| Koi Footwear |
2 |
| Koibird |
4 |
| Koin Club |
0 |
| Kokoon |
2 |
| Kokoon Technology Limited |
0 |
| Kokoso Baby |
2 |
| Kolbray |
1 |
| Komodo |
4 |
| Komplett.ie |
1 |
| Konditor & Cook |
0 |
| Konfidence |
3 |
| Kong |
1 |
| Kong E-commerce Platform |
0 |
| Kool and Konscious |
0 |
| Kopi |
0 |
| koto |
0 |
| Kovered |
1 |
| Kozi Kidz |
0 |
| Kozmo Bingo |
0 |
| Kraft Space |
0 |
| Krafty Koi |
0 |
| Kraken |
3 |
| KRAY Studio |
0 |
| KRCS |
2 |
| KRCS Apple Premium Reseller |
1 |
| Kreyos |
0 |
| Kri Skincare |
0 |
| Krispy Kreme |
0 |
| KRKC & Co |
0 |
| Kroll Ontrack |
0 |
| Krystal Web Hosting |
0 |
| Krystellie Fashion |
0 |
| Kudd.ly |
1 |
| Kuetzal |
0 |
| Kuflink |
0 |
| Kuflink Peer 2 Peer Investments |
0 |
| Kugans |
5 |
| Kuhn Rikon |
5 |
| Kuickbuy |
0 |
| Kukoon |
5 |
| Kukoon Rugs |
1 |
| Kuoni |
3 |
| Kurk |
2 |
| Kurt Geiger |
2 |
| Kwik Fit Car Insurance |
0 |
| Kwik Fit Club |
1 |
| Kwik Fit Home Insurance |
0 |
| Kwik-Fit |
2 |
| Kwik-Fit Breakdown Cover |
0 |
| Kwik-fit Platinum |
0 |
| Kwik-Fit Warranty Cover |
0 |
| KwikCash |
0 |
| Kwil |
1 |
| Kwork |
0 |
| Kyle Lewis |
0 |
