- Iceland5Retailers - supermarkets/hypermarketsGreat YarmouthNR30 2BQ
- Imperial Hotel5Hotel/bed & breakfast/guest houseGreat YarmouthNR30 1EQ
- Isla's Churros5Takeaway/sandwich shopGreat YarmouthNR30 3EH
- Istanbul Kebab and Pizza4Takeaway/sandwich shopGreat YarmouthNR30 2AJ
- Jackos Discount Food & Drink5Retailers - otherGreat YarmouthNR30 1RR
- Jaipur Restaurant3Restaurant/Cafe/CanteenGreat YarmouthNR30 2PA
- Jasiek2Retailers - otherGreat YarmouthNR30 2PA
- Jelly Ellies seafood5Retailers - otherGreat YarmouthNR30 2EH
- Jims Butchers5Manufacturers/packersGreat YarmouthNR30 1JN
- Joyland American Diner5Restaurant/Cafe/CanteenGreat YarmouthNR30 2DL
- Jubilee Service Station2Retailers - otherGreat YarmouthNR30 4DL
- Jump Warehouse5Restaurant/Cafe/CanteenGreat YarmouthNR30 3NZ
- Just B's Catering5Other catering premisesGreat YarmouthNR30
- Just One Indian Street Food4Takeaway/sandwich shopGreat YarmouthNR30 1LX
- KFC5Takeaway/sandwich shopGreat YarmouthNR30 2AB
- KPAR3Hotel/bed & breakfast/guest houseGreat YarmouthNR30 2LD
- Kandy Land5Retailers - otherGreat YarmouthNR30 2EN
- Kensington Hotel4Hotel/bed & breakfast/guest houseGreat YarmouthNR30 4EW
- Kilbrannan Guest House5Hotel/bed & breakfast/guest houseGreat YarmouthNR30 2LD
- King Street TradersExemptRetailers - otherGreat YarmouthNR30 2PA
- Kings Arms5Pub/bar/nightclubGreat YarmouthNR30 1BG
- Kings Lodge Hotel4Hotel/bed & breakfast/guest houseGreat YarmouthNR30 1EE
- Kirsty's Cakery4Restaurant/Cafe/CanteenGreat YarmouthNR30 1NE
- Knights Court Hotel5Hotel/bed & breakfast/guest houseGreat YarmouthNR30 4EW
- Krispies fish and chip Co.5Restaurant/Cafe/CanteenGreat YarmouthNR30 2EH
- La Bobita Magazin1Retailers - otherGreat YarmouthNR30 3BQ
- La Continental5Restaurant/Cafe/CanteenGreat YarmouthNR30 2AF
- Lacon Arms5Pub/bar/nightclubGreat YarmouthNR30 1QJ
- Lacons Brewery5Manufacturers/packersGreat YarmouthNR30 3NZ
- Lamarti Icecream5Retailers - otherGreat YarmouthNR30 1JH
- Las Palmas2Restaurant/Cafe/CanteenGreat YarmouthNR30 3AH
- Le Chateau1Retailers - otherGreat YarmouthNR30 1BY
- Leos Ice Cream Parlour5Takeaway/sandwich shopGreat YarmouthNR30 3EH
- Liberty's5Pub/bar/nightclubGreat YarmouthNR30 2PQ
- Lidl5Retailers - supermarkets/hypermarketsGreat YarmouthNR30 5JL
- Lighthouse Cafe & Restaurant4Restaurant/Cafe/CanteenGreat YarmouthNR30 2PW
- Linda's takeaway @ Jim's Butchers5Restaurant/Cafe/CanteenGreat YarmouthNR30 1JN
- Little Squirrels Play Forest at Priory4School/college/universityGreat YarmouthNR30 1NH
- Live Lounge Showbar5Pub/bar/nightclubGreat YarmouthNR30 5NQ
- Local China5Restaurant/Cafe/CanteenGreat YarmouthNR30 1HX
- Londis2Retailers - otherGreat YarmouthNR30 1DA
- Londis1Retailers - otherGreat YarmouthNR30 3AU
- London Best Kebab4Takeaway/sandwich shopGreat YarmouthNR30 2JA
- Long Johns Showbar5Pub/bar/nightclubGreat YarmouthNR30 2EH
- Lorenzo's Ice Cream5Takeaway/sandwich shopGreat YarmouthNR30 2EJ
- Los Locos4Pub/bar/nightclubGreat YarmouthNR30 3AU
- Lottie's5Restaurant/Cafe/CanteenGreat YarmouthNR30 5AA
- Lunchtime Company @ Northgate Primary SchoolAwaitingSchool/college/universityGreat YarmouthNR30 1BP
- M&M Cafe Bar3Restaurant/Cafe/CanteenGreat YarmouthNR30
- MFC Pizza and Chicken4Takeaway/sandwich shopGreat YarmouthNR30 2AS