| SN. | Title | Registration Number | Cancellation Date | Languages | Periodicity | State | District | Owner | Publisher |
|---|---|---|---|---|---|---|---|---|---|
| 52431 | OORVASI | 11919 | 31/01/2026 | Tamil | Fortnightly | Tamil Nadu | Chennai | BHARATHY THANGARASAN | BHARATHY THANGARASAN |
| 52432 | OOS WARTA | 31883 | 31/01/2026 | Marathi | Quarterly | Maharashtra | Pune | SUGARCANE RESEARCH STATION | S.G.RANADIVE |
| 52433 | OOSMALA | 1937 | 31/01/2026 | Marathi | Monthly | Maharashtra | Pune | V S KANE | V S KANE |
| 52434 | OOTACAMUND MUNCIPAL HIGH SCHOOL ANNUAL | 8208 | 31/01/2026 | English, Tamil, Hindi | Annual | Tamil Nadu | The Nilgiris | MUNICIAPAL HIGH SCHOOL | S. ALBERT GNANADURAI |
| 52435 | OOTHAPOO | 42784 | 31/01/2026 | Tamil | Monthly | Tamil Nadu | Chennai | S VENUGOPALAN | S VENUGOPALAN |
| 52436 | OOTRU | 29684 | 31/01/2026 | Tamil | Monthly | Karnataka | Bengaluru | BANGALORE TAMIL SANGAM | G.DHAMODARAN |
| 52437 | OOTTRU THANNEER | 63698 | 31/01/2026 | Tamil | Monthly | Tamil Nadu | Chennai | ETERNAL ROCK MINISTRIES TRUST | S. ANAND JOSEPH |
| 52438 | OOZHAL AMBALAM | 55392 | 31/01/2026 | Tamil | Weekly | Tamil Nadu | Chennai | J.SUBRAMANIAM | J SUBRAMANIAM |
| 52439 | OOZHAL OLIPPU SEITHI | TNTAM/2013/49573 | 31/01/2026 | Tamil | Monthly | Tamil Nadu | Chennai | FEDERATION OF ANTI - CORRUPTION TEAMS INDIA | N. SETHURAMAN |
| 52440 | OOZHIYAN | 11830 | 31/01/2026 | Tamil | Fortnightly | Tamil Nadu | Coimbatore | G. A. VENKATACHALAM | G. A. VENKATACHALAM |