Bonus Issues
| Oil India | 29 March 2012 | 3:2 |
|---|---|---|
| Oil India | 12 January 2017 | 1:3 |
| Oil India | 27 March 2018 | 1:2 |
| Oil India | 2 July 2024 | 1:2 |
| Olatech Solution | 20 November 2023 | 17:20 |
| Olympic Oil Ind. | 19 November 2012 | 3:1 |
| Omaxe | 11 November 2013 | 10:39 |
| Omfurn India | 6 October 2023 | 1:5 |
| One Point One | 24 April 2019 | 1:2 |
| One Point One | 18 January 2022 | 1:2 |
| OnMobile Global | 3 May 2011 | 1:1 |
| Opto Circuits | 16 August 2005 | 5:10 |
| Opto Circuits | 30 October 2006 | 1:1 |
| Opto Circuits | 25 October 2007 | 1:2 |
| Opto Circuits | 3 November 2008 | 7:10 |
| Opto Circuits | 29 March 2012 | 3:10 |
| Orbit Exports | 9 July 2012 | 1:2 |
| Orbit Exports | 14 February 2017 | 1:1 |
| Orchid Pharma | 15 September 2005 | 1:2 |
| Orient Bell | 15 January 2007 | 5:4 |
| Orient Ceratech | 12 August 2009 | 1:1 |
| Oriental Aromat. | 13 December 2018 | 1:1 |
| Osia Hyper Reta. | 20 June 2022 | 3:5 |
| P I Industries | 17 December 2008 | 1:1 |
| P I Industries | 25 March 2009 | 1:1 |