| Similarity | Rank | |
|---|---|---|
| refiner | 0.870 | 72745 |
| petrobras | 0.855 | 62283 |
| framatome | 0.838 | 94944 |
| petro-chemical | 0.836 | 78632 |
| fourth-largest | 0.835 | 78574 |
| us-owned | 0.830 | 66683 |
| pemex | 0.829 | 59171 |
| akzo | 0.820 | 61715 |
| evc | 0.819 | 99678 |
| procordia | 0.818 | 79109 |
| anglo-persian | 0.816 | 93005 |
| enichem | 0.813 | 90501 |
| semi-conductor | 0.812 | 45706 |
| toray | 0.808 | 86487 |
| non-fuel | 0.807 | 95946 |
| billiton | 0.803 | 77680 |
| britoil | 0.802 | 61250 |
| daimler-benz | 0.802 | 39498 |
| epsi | 0.801 | 87897 |
| pdvsa | 0.800 | 76427 |
| cea | 0.798 | 76542 |
| electricité | 0.796 | 95989 |
| uk-owned | 0.795 | 93020 |
| montedison | 0.795 | 70912 |
| torstar | 0.794 | 77515 |