| Rank | Domain | Parent Category | Sub Category | Payment | Card |
|---|---|---|---|---|---|
| 23,398 |
|
Energy and utilities | Oil and gas services | Yes | Yes |
| 277,024 |
|
Business and consumer services | Oil and gas services | Yes | No |
| 398,122 |
|
Business and consumer services | Oil and gas services | No | No |
| 596,327 |
|
Business and consumer services | Oil and gas services | No | No |
| 628,309 |
|
Business and consumer services | Oil and gas services | No | No |
| 645,658 |
|
Business and consumer services | Oil and gas services | No | No |
| 684,037 |
|
Business and consumer services | Oil and gas services | No | No |
| 713,513 |
|
Business and consumer services | Oil and gas services | No | No |
| 867,992 |
|
Business and consumer services | Oil and gas services | No | No |