| USA Journalists | 39286 | |
| UK Journalists | 36138 | |
| Unbiased Journalists | 22369 | |
| Ubuntu Journalists | 4372 | |
| Utah Journalists | 2429 | |
| Ukraine Journalists | 1975 | |
| UK Sports Journalists | 1396 | |
| Urdu Journalists | 1019 | |
| UX Design Journalists | 780 | |
| UK Fashion Journalists | 743 | |
| UK Law Journalists | 655 | |
| UK Music Journalists | 610 | |
| UK Food Journalists | 507 | |
| Urban Planning Journalists | 490 | |
| UK Property Journalists | 245 | |
| UK Book Journalists | 230 | |
| UK Lifestyle Journalists | 220 | |
| UK Marketing Journalists | 220 | |
| UK Travel Journalists | 168 | |
| UK Photography Journalists | 139 | |
| Urban Journalists | 121 | |
| US Fashion Journalists | 115 | |
| UK Parenting Journalists | 90 | |
| Ultimas Noticias Journalists | | |
| Ultima Hora Journalists | | |
| Uproxx Journalists | | |
| US News Journalists | | |
| USA Today Journalists | | |
| Ukiah Daily Journal Journalists | | |
| USF Oracle Journalists | | |
| Union Leader Journalists | | |
