| Name | Stores | Type of store | Parent |
|---|---|---|---|
| 10-11 | 3 | convenience | Basko ehf. |
| Bónus | 33 | discount | Hagar hf. |
| Costco | 1 | hypermarket | Costco Wholesale |
| Euro-Market | 3 | convenience | none |
| Hagkaup | 8 | department store | Hagar hf. |
| Krónan | 26 | discount | FESTI hf. |
| Kjarval | 2 | convenience | FESTI hf. |
| Stórkaup | 1 | big box store | Hagar hf |
| Iceland [1] | 6 | convenience | Samkaup ehf. |
| Kr. | 2 | convenience | FESTI hf. |
| Mini Market | 3 | convenience | none |
| Krambúðin | 21 | convenience | Samkaup ehf. |
| Nettó | 15 | discount | Samkaup ehf. |
| Samkaup Strax | 1 | convenience | Samkaup ehf. |
| Kjörbúðin | 15 | convenience | Samkaup ehf. |
| Extra | 3 | convenience | Basko ehf. |