| Sr. No. | Title | Registration Number | Languages | Periodicity | State | District | Owner | Publisher |
|---|---|---|---|---|---|---|---|---|
| 52711 | OOTACAMUND MUNCIPAL HIGH SCHOOL ANNUAL | 8208 | English,Tamil,Hindi | Annual | Tamil Nadu | The Nilgiris | MUNICIAPAL HIGH SCHOOL | S. ALBERT GNANADURAI |
| 52712 | OOTHAPOO | 42784 | Tamil | Monthly | Tamil Nadu | Chennai | S VENUGOPALAN | S VENUGOPALAN |
| 52713 | OOTRU | 29684 | Tamil | Monthly | Karnataka | Bengaluru | BANGALORE TAMIL SANGAM | G.DHAMODARAN |
| 52714 | OOTTRU THANNEER | 63698 | Tamil | Monthly | Tamil Nadu | Chennai | ETERNAL ROCK MINISTRIES TRUST | S. ANAND JOSEPH |
| 52715 | OOZHAL AMBALAM | 55392 | Tamil | Weekly | Tamil Nadu | Chennai | J.SUBRAMANIAM | J SUBRAMANIAM |
| 52716 | OOZHAL OLIPPU SEITHI | 122128 | Tamil | Monthly | Tamil Nadu | Chennai | FEDERATION OF ANTI - CORRUPTION TEAMS INDIA | N. SETHURAMAN |
| 52717 | OOZHIYAN | 11830 | Tamil | Fortnightly | Tamil Nadu | Coimbatore | G. A. VENKATACHALAM | G. A. VENKATACHALAM |
| 52718 | OPEDS GREEN VIEW | 74109 | English,Bengali | Quarterly | West Bengal | South 24 Parganas | JOKA ORGANISATIO FOR PRATECTION OF ENVIRONMENT AND DEVELOPMENT | TARIT KUMARR DUTTA |
| 52719 | OPEN LENERK | 57253 | English | Monthly | Delhi | DELHI | NA | NA |
| 52720 | OPEN NEWS CHENNEL | 63064 | English,HINDI | Bimonthly (Once in two months) | Delhi | New Delhi | B.K.SAWLASHWA | PRASHANT KUMAR |