| Date | Activity |
| 20 Nov 2023 | Opportunity Day Q3 2023 15:15 - 16:00 PM By watching the broadcast live via SET's website https://listed-company-presentation.setgroup.or.th/oppday |
| 30 Aug 2023 | Opportunity Day Q2 2023 16:15 - 17:00 PM By watching the broadcast live via SET's website www.set.or.th/streaming/vdos-oppday |
| 23 May 2023 | Opportunity Day Q1 2023 16:15 - 17:00 PM By watching the broadcast live via SET's website www.set.or.th/streaming/vdos-oppday |
| 20 Apr 2023 | Annual General Meeting of Shareholders for Year 2023 02:00 PM Through electronic media |
| 07 Mar 2023 | Opportunity Day Q4 2022 09:15 - 10:00 AM By watching the broadcast live via SET's website www.set.or.th/streaming/vdos-oppday |
| Date | Activity |
| 24 Nov 2022 | Opportunity Day Q3 2022 04:15 - 05:00 PM By watching the broadcast live via SET's website www.set.or.th/streaming/vdos-oppday |
| 13 Sep 2022 | Opportunity Day Q2 2022 03:15 - 04:00 PM By watching the broadcast live via SET's website www.set.or.th/streaming/vdos-oppday |
| 23 May 2022 | Opportunity Day Q1 2022 11:15AM - 12:00 PM By watching the broadcast live via SET's website www.set.or.th/streaming/vdos-oppday |
| 22 Apr 2022 | Annual General Meeting of Shareholders for Year 2022 02:00 PM Through electronic media |
| 04 Mar 2022 | Opportunity Day Q4 2021 11:15AM - 12:00 PM By watching the broadcast live via SET's website www.set.or.th/streaming/vdos-oppday |
| Date | Activity |
| 24 Nov 2021 | Opportunity Day Q3 2021 11:15AM - 12:00 PM By watching the broadcast live via SET's website www.set.or.th/streaming/vdos-oppday |
| 17 Nov 2021 | Analyst Meeting Q3 2021 |
| 23 Aug 2021 | Opportunity Day Q2 2021 11:15AM - 12:00 PM By watching the broadcast live via SET's website www.set.or.th/streaming/vdos-oppday |
| 13 Aug 2021 | Analyst Meeting Q2 2021 |
| 28 May 2021 | Opportunity Day Q1 2021 11:15AM - 12:00 PM By watching the broadcast live via SET's website www.set.or.th/streaming/vdos-oppday |
| 17 May 2021 | Analyst Meeting Q1 2021 |
| 20 Apr 2021 | Annual General Meeting of Shareholders for Year 2021 02:00 PM at Bu-Nga Room, 3rd Floor, Golden Tulip Sovereign Hotel, No.92, Rama9 Road, Bangkapi, Huay-kwang, Bangkok 10310, Thailand |
| 11 Mar 2021 | Opportunity Day Quarter Q4/2020 11:15AM - 12:00 PM By watching the broadcast live via SET's website www.set.or.th/streaming/vdos-oppday |
| 04 Mar 2021 | Analyst Meeting Year End 2020 |
| 25 Feb 2021 | Financial Results Year End 2020 |
| 25 Jan 2021 | J.P. Morgan's Thailand Conference 2021 |
| 19 Jan 2021 | Citi Thailand C-Suite Corporate Day 2021 |
| Date | Activity |
| 21 Dec 2020 | Extraordinary General Meeting no. 1/2020 11:00 Hrs. at Grand Ballroom, 3rd Floor, Golden Tulip Sovereign Hotel |
| 21 Aug 2020 | Opportunity Day Quarter Q2/2020 01:15 - 02:00 PM By watching the broadcast live via SET's website www.set.or.th/streaming/vdos-oppday |
| 10 Jul 2020 | Annual General Meeting of Shareholders for Year 2020 02:00 PM at Golden Tulip Sovereign Hotel |
| 26 May 2020 | Opportunity Day Quarter Q1/2020 04:15 - 05:00 PM By watching the broadcast live via SET's website www.set.or.th/streaming/vdos-oppday |
| 12 Mar 2020 | Opportunity Day Quarter Q4/2019 03:20 - 04:20 PM at Meeting Room 603, The Stock Exchange of Thailand |
| Date | Activity |
| 19 Aug 2019 | Opportunity Day Quarter Q2/2019 01:00 - 02:00 PM at Meeting Room 603, The Stock Exchange of Thailand |
| 26 Apr 2019 | Annual General Meeting of Shareholders for Year 2019 02:00 PM at Watergate Ballroom Room, 6th Floor, Amari Watergate Bangkok Hotel |
| Date | Activity |
| 21 Aug 2018 | Opportunity Day Quarter Q2/2018 02:10 - 03:10 PM at Meeting Room 603, The Stock Exchange of Thailand |
| 27 Apr 2018 | Annual General Meeting of Shareholders for Year 2018 02:00 PM at Watergate Ballroom Room, 6th Floor, Amari Watergate Bangkok Hotel |
| 05 Mar 2018 | Opportunity Day Quarter Q4/2017 02:10 - 03:10 PM at Meeting Room 603, The Stock Exchange of Thailand |
| Date | Activity |
| 14 Nov 2017 | Opportunity Day Quarter 3/2017 02:10 - 03:10 PM at Meeting Room 603, The Stock Exchange of Thailand |
| 18 Aug 2017 | Opportunity Day Quarter 2/2017 02:10 - 03:10 PM at Meeting Room 603, The Stock Exchange of Thailand |
| 30 Jun 2017 | Extraordinary General Meeting no. 1/2017 14:00 Hrs. at Golden Tulip Sovereign Bangkok Hotel |
| 15 May 2017 | Opportunity Day Quarter 1/2017 16.30 - 17.45 p.m., at Meeting Room 603, The Stock Exchange of Thailand |