| Subreddit | Name | Subscribers |
|---|---|---|
| 1945airforce | RedditForce | 1,388 |
| 196 | 196: Apartment of awesome | 513,853 |
| 19684 | 19684 | 133,952 |
| 197 | 197 | 209,010 |
| 1K_Freedom | 1K_Freedom | 3 |
| 1Password | 1Password | The best way to keep you, your family, and business safe online. | 38,150 |
| 1kAlmese | 1kAlmese | 94 |
| 1to1reps | 1:1 Replica Sneaker Discussion | 14,673 |
| 2000treesfestival | 2000 Trees Festival | 1,447 |
| 2007scape | Old School RuneScape! | 1,177,718 |
| 2011 | The 2011 Pistol | 25,009 |
| 2025Brides | 2025Brides | 292 |
| 20AndroidTesters | 20AndroidTesters | 294 |
| 20w14infinite | 20w14infinite | 613 |
| 23andme | r/23andMe | 142,184 |