| Rank | Firma | Omsætning | Ansatte | Primært resultat |
|---|---|---|---|---|
| 2 | DONG Energy | 60.777.000 | 5.347 | 8.004.000 |
| 18 | Hess Denmark | 2.511.344 | 72 | 1.698.360 |
| 37 | Altinex Oil Denmark | 1.270.500 | 28 | 625.512 |
| 46 | Energinet.dk | 4.966.000 | 4.880 | 500.000 |
| 57 | Anpartsselskabet af 15/5-2007 | 41.575.604 | 322 | 333.600 |
| 58 | United Shipping & Trading | 34.199.912 | 744 | 314.491 |
| 64 | KE Forsyning P/S | 2.029.626 | 687 | 271.106 |
| 68 | SEAS-NVE | 2.791.056 | 615 | 226.873 |
| 117 | HNG Midt-Nord Salg | 3.127.100 | i.o. | 88.700 |
| 121 | Energi Randers | 1.563.519 | 376 | 81.540 |
| 144 | Kuwait Petroleum Danmark | 5.625.725 | 920 | 66.711 |
| 153 | Nordjysk Elhandel | 3.231.129 | 91 | 62.504 |
| 166 | E.ON Produktion Danmark | 425.049 | i.o. | 53.490 |
| 167 | Daka | 906.814 | 308 | 53.381 |
| 169 | Yara Industrial | 249.114 | 101 | 51.961 |
| 202 | Frederiksberg Fjernvarme | 339.563 | i.o. | 39.693 |
| 259 | Vestforsyning | 452.859 | 120 | 27.035 |
| 320 | Energi Viborg | 426.469 | 96 | 18.359 |
| 394 | Emmelev | 655.233 | 36 | 10.243 |
| 415 | Elro Energi | i.o. | 38 | 8.495 |
| 423 | Thy Mors Energi | 184.865 | 113 | 8.122 |
| 513 | Scanenergi | 832.537 | 62 | 2.110 |
| 632 | Trumf Bunker | i.o. | i.o. | -671 |
| 676 | DK-Benzin | 243.161 | 22 | -4.917 |
| 723 | HEF Himmerlands Elforsyning Amba | 1.165.923 | 287 | -13.250 |
| 754 | Tre-For El-Net | 329.975 | 27 | -28.165 |
| 780 | Naturgas Fyn | 887.570 | 82 | -54.629 |
| 794 | YX Energi | 5.581.222 | 146 | -76.299 |
| 795 | Energi Fyn Amba | 860.135 | 303 | -77.046 |
| 796 | EnergiMidt | 497.055 | 510 | -81.528 |
| 819 | Syd Energi | 2.955.230 | 590 | -327.354 |