- HAYK LTDDisolved- 12862639 - Dissolved on 24 January 2023 
- MANUKYAN LTDActive - Proposal to Strike off- 10975271 - Incorporated on 21 September 2017 
- R&D BUILDING AND CARPENTRY SERVICES LTD- 07496607 - Incorporated on 18 January 2011 
- HAYKO LTD- 13511386 - Incorporated on 14 July 2021 
- HAYKAR LTD- 16340375 - Incorporated on 25 March 2025 
- HAYK LTD- 14613498 - Incorporated on 24 January 2023 
- HAYKOR LTDDisolved- 12445135 - Dissolved on 10 August 2021 
- HAYKAMI LTDActive - Proposal to Strike off- 11558939 - Incorporated on 7 September 2018 
- HAYKEN LTDActive - Proposal to Strike off- 10576885 - Incorporated on 23 January 2017 
- HAYKAM LTD- 15513643 - Incorporated on 22 February 2024 
- HAYKAY LTD.Disolved- SC383315 - Dissolved on 23 August 2024 
- HAYKAL LTDDisolved- 12745689 - Dissolved on 2 August 2022 
- BY ANNA MANUKYAN LTDDisolved- 13098254 - Dissolved on 9 August 2022 
- HAYKU LIMITEDActive - Proposal to Strike off- 07931044 - Incorporated on 1 February 2012 
- HAYKI MEDIA LTD- 15547492 - Incorporated on 8 March 2024 
- HAYKIN LIMITEDDisolved- 11781140 - Dissolved on 10 May 2022 
- HAYKIN LIMITED- 09623611 - Incorporated on 4 June 2015 
- HAYKIM LIMITEDActive - Proposal to Strike off- 10839106 - Incorporated on 28 June 2017 
- BATT & HAYKI LTD- 09131862 - Incorporated on 15 July 2014 
- HAYKEN PPM LTD- 11887779 - Incorporated on 18 March 2019