| Rank | Genus | Accessed |
|---|---|---|
| 1 | Streptomyces | 3 |
| 2 | Frankia | 2 |
| 3 | Streptosporangium | 2 |
| 4 | Actinomadura | 2 |
| 5 | Dietzia | 2 |
| 6 | Friedmanniella | 1 |
| 7 | Actinocorallia | 1 |
| 8 | Micrococcus | 1 |
| 9 | Actinomyces | 1 |
| 10 | Sediminihabitans | 1 |
| Rank | Country | Accessed |
|---|---|---|
| 1 | United States | 721 |
| 2 | Italy | 642 |
| 3 | Japan | 86 |
| 4 | Singapore | 85 |
| 5 | Norway | 21 |
| 6 | Viet Nam | 5 |
| 7 | Russian Federation | 4 |
| 8 | Ireland | 3 |
| 9 | United Kingdom | 2 |
| 10 | Iran (Islamic Republic of) | 2 |
| 11 | Republic of Korea | 2 |
| 12 | Turkey | 2 |
| 13 | Brazil | 2 |
| 14 | Peru | 2 |
| 15 | China | 1 |
| 16 | Poland | 1 |
| 17 | India | 1 |
| 18 | Jordan | 1 |
| 19 | France | 1 |