| 5 | Howe Enterprises | Other catering premises | Cardiff | CF14 |
| Awaiting | IOS Recruitment and Training Services LTD | Hospitals/Childcare/Caring Premises | Cardiff | CF14 1NL |
| 5 | Iceland | Retailers - supermarkets/hypermarkets | Cardiff | CF14 1DH |
| 5 | Il Gelataio | Other catering premises | Cardiff | CF14 |
| 4 | India Gate | Restaurant/Cafe/Canteen | Cardiff | CF14 2AA |
| 5 | Inferno Catering Wales Ltd | Hospitals/Childcare/Caring Premises | Cardiff | CF14 7BF |
| Awaiting | International Ty market | Retailers - other | Cardiff | CF14 3LY |
| 5 | Iris Care Group - Riverdale | Hospitals/Childcare/Caring Premises | Cardiff | CF14 |
| 5 | Iv Lounge | Restaurant/Cafe/Canteen | Cardiff | CF14 4XW |
| 5 | Jalapenos | Other catering premises | Cardiff | CF14 4AE |
| 4 | James & Jenkins (Garage Shop) | Retailers - other | Cardiff | CF14 2FF |
| 4 | Juboraj of Rhiwbina | Restaurant/Cafe/Canteen | Cardiff | CF14 6HA |
| 3 | Jump and Caerleon Childcare | Restaurant/Cafe/Canteen | Cardiff | CF14 5DU |
| 5 | KFC | Restaurant/Cafe/Canteen | Cardiff | CF14 3AT |
| Awaiting | Karak Chai By Karak Bhai | Retailers - other | Cardiff | CF14 3ND |
| 5 | Kegbelly | Restaurant/Cafe/Canteen | Cardiff | CF14 7BQ |
| 5 | LLANISHEN DISCOUNT STORES | Retailers - other | Cardiff | CF14 5LZ |
| 5 | LONDIS | Retailers - other | Cardiff | CF14 5LT |
| 5 | La Cucina Da Mara Ltd | Restaurant/Cafe/Canteen | Cardiff | CF14 2AA |
| 5 | Lakeside Central Production Unit | Manufacturers/packers | Cardiff | CF14 4XW |
| 5 | Lakeside House Nursing Home | Hospitals/Childcare/Caring Premises | Cardiff | CF14 3QX |
| Awaiting | Lee’s Chinese | Takeaway/sandwich shop | Cardiff | CF14 3LY |
| 5 | Lew's Coffee Shop @ The Hyb | Restaurant/Cafe/Canteen | Cardiff | CF14 2HU |
| 5 | Lidl Foodstores | Retailers - supermarkets/hypermarkets | Cardiff | CF14 4HH |
| 4 | Lidl Uk Gmbh | Retailers - other | Cardiff | CF14 2XT |
| 5 | Lighthouse Nursery | Hospitals/Childcare/Caring Premises | Cardiff | CF14 9GA |
| 5 | Lisvane Coffee Company | Restaurant/Cafe/Canteen | Cardiff | CF14 0SH |
| 5 | Lisvane Stores | Retailers - other | Cardiff | CF14 0SJ |
| 5 | Little Cherubs Nursery | Hospitals/Childcare/Caring Premises | Cardiff | CF14 2AD |
| 5 | Little Footprints Playgroup | Hospitals/Childcare/Caring Premises | Cardiff | CF14 2JH |
| 5 | Little Footprints Playgroup | Hospitals/Childcare/Caring Premises | Cardiff | CF14 1NL |
| 5 | Little Simple Treats | Other catering premises | Cardiff | CF14 |
| 3 | Llandaff North Rugby Sports & Social Club | Pub/bar/nightclub | Cardiff | CF14 2FU |
| 5 | Llangranog Stores | Retailers - other | Cardiff | CF14 5BL |
| 5 | Llanishen Baptist Church | Other catering premises | Cardiff | CF14 5LZ |
| 5 | Llanishen Evangelical Church | Retailers - other | Cardiff | CF14 5QE |
| 5 | Llanishen Fach Primary Breakfast Club | Hospitals/Childcare/Caring Premises | Cardiff | CF14 6SS |
| 5 | Llanishen Fach Primary School | School/college/university | Cardiff | CF14 6SS |
| 5 | Llanishen Golf Club | Pub/bar/nightclub | Cardiff | CF14 9UD |
| 5 | Llanishen High School | School/college/university | Cardiff | CF14 5YL |
| 3 | Llanishen RFC | Pub/bar/nightclub | Cardiff | CF14 5DX |
| 5 | Llanishen Rugby 3G Hub | Other catering premises | Cardiff | CF14 5YL |
| 5 | Llanishen Village Pre-School | Other catering premises | Cardiff | CF14 5NH |
| 5 | Llanishen and Lisvane Visitor Attraction Centre | Restaurant/Cafe/Canteen | Cardiff | CF14 0SD |
| 4 | Llys Enfys | Hospitals/Childcare/Caring Premises | Cardiff | CF14 5FR |
| 5 | Llys Herbert | Hospitals/Childcare/Caring Premises | Cardiff | CF14 0AW |
| 5 | Llysfaen Primary School | School/college/university | Cardiff | CF14 0TB |
| 4 | Long Fang Kitchen | Takeaway/sandwich shop | Cardiff | CF14 3BH |
| 5 | Longa Turkish Cafe | Restaurant/Cafe/Canteen | Cardiff | CF14 3NB |
| Exempt | M W Phillips Chemists Crajta Ltd | Retailers - other | Cardiff | CF14 5LT |