| Rank | Name | Members | Recent average credit | Total credit | Country | Type |
|---|
| 261 |
Banjo Players |
1 |
0 |
936,240 |
None |
Other |
| 262 |
Team ACC - Arthur C Clarke Fans |
5 |
0 |
3,351,618 |
International |
Other |
| 263 |
CraZy PHySiS |
2 |
0 |
765,000 |
Germany |
Other |
| 264 |
El Salvador's SETI Project |
1 |
0 |
2,400 |
El Salvador |
Other |
| 265 |
Adelheid |
2 |
0 |
360,960 |
Finland |
Other |
| 266 |
GSPlante |
1 |
0 |
155,466 |
United States |
Other |
| 267 |
Astroids@Hell |
16 |
0 |
2,834,404 |
Norway |
Other |
| 268 |
We All Make a Difference |
2 |
0 |
1,001,526 |
United States |
Other |
| 269 |
Catalonia |
3 |
0 |
1,580,160 |
International |
Other |
| 270 |
BRASIL@Eng |
6 |
0 |
355,200 |
Brazil |
Other |
| 271 |
SFX Magazine Readers |
0 |
0 |
44,160 |
United Kingdom |
Other |
| 272 |
aTeam |
0 |
0 |
5,166,629 |
None |
Other |
| 273 |
BTSsience |
1 |
0 |
112,142 |
Switzerland |
Other |
| 274 |
AmIbObuS |
0 |
0 |
1,440 |
Russia |
Other |
| 275 |
Asteroids to ride |
7 |
0 |
9,565,932 |
United States |
Other |
| 276 |
MrArcadiaMine |
1 |
0 |
583,671 |
United States |
Other |
| 277 |
Black Squirrel |
1 |
0 |
250,560 |
United Kingdom |
Other |
| 278 |
BirdNet |
2 |
0 |
10,822,200 |
Germany |
Other |
| 279 |
Microsoft enthusiasts |
3 |
0 |
596,640 |
United States |
Other |
| 280 |
Energy for a Sustainable Future |
1 |
0 |
380,160 |
United States |
Other |