| Rank | Domain | Parent Category | Sub Category | Payment | Card |
|---|---|---|---|---|---|
| 103,194 |
|
Government and law | Research and grants | No | No |
| 103,844 |
|
Science and education | Research and grants | Yes | Yes |
| 199,245 |
|
Science and education | Research and grants | No | No |
| 417,278 |
|
Science and education | Research and grants | No | No |