| Similarity | Rank | |
|---|---|---|
| aramco | 0.863 | 88490 |
| petrobras | 0.860 | 62283 |
| montedison | 0.842 | 70912 |
| pertamina | 0.836 | 91003 |
| refiner | 0.832 | 72745 |
| petro-chemical | 0.830 | 78632 |
| pechiney | 0.829 | 88568 |
| us-owned | 0.827 | 66683 |
| framatome | 0.824 | 94944 |
| anglo-persian | 0.820 | 93005 |
| bontang | 0.818 | 81325 |
| cea | 0.817 | 76542 |
| gasfield | 0.813 | 83797 |
| britoil | 0.813 | 61250 |
| anadarko | 0.807 | 99293 |
| cleanup | 0.804 | 52856 |
| billiton | 0.803 | 77680 |
| nuclear-power | 0.801 | 62252 |
| rhone-poulenc | 0.800 | 67876 |
| trucking | 0.800 | 52452 |
| electricity-generate | 0.799 | 61814 |
| statoil | 0.799 | 62807 |
| epsi | 0.799 | 87897 |
| ferruzzi-montedison | 0.799 | 93368 |
| edf | 0.796 | 56355 |