- NIKOLOVA SECURITY LTDActive - Proposal to Strike off- 08664373 - Incorporated on 27 August 2013 
- MIROSLAV VALERIEV NIKOLOV LTDDisolved- 14252505 - Dissolved on 26 December 2023 
- DR. NIKOLOV CONSULTANT LTDActive - Proposal to Strike off- NI603703 - Incorporated on 6 July 2010 
- YORDAN NIKOLOV YORDANOV LIMITEDDissolved- 08100300 - Dissolved on 12 November 2013 
- NIKOLOV CONSTRUCTION 1983 LIMITEDDisolved- 13187754 - Dissolved on 16 July 2024 
- STANKA NIKOLOVA LIMITEDDissolved- 08016548 - Dissolved on 16 July 2013 
- NIKOLOVA VIOLETA LIMITED- 11929027 - Incorporated on 5 April 2019 
- PNN CONSTRUCTION LTD- 06724586 - Incorporated on 15 October 2008 
- VELENA NIKOLOVA LIFESTYLE LIMITED- 14080048 - Incorporated on 1 May 2022 
- DIMITRINA NIKOLOVA ILIEVA - ANAESTHETICS LTD- 14649020 - Incorporated on 8 February 2023 
- MARIYAN'S LTDActive - Proposal to Strike off- 10623323 - Incorporated on 16 February 2017 
- MARIYAN LIMITED- 14442832 - Incorporated on 25 October 2022 
- MARIYAN 1 LTDActive - Proposal to Strike off- 11783660 - Incorporated on 23 January 2019 
- MARIYAN’S LTDDisolved- 12099457 - Dissolved on 30 November 2021 
- MARIYAN2015 LTD- 09735346 - Incorporated on 17 August 2015 
- MARIYAN LIMITEDActive - Proposal to Strike off- 08159642 - Incorporated on 27 July 2012 
- MARIYANS & Y LTDDissolved- 07146701 - Dissolved on 31 January 2012 
- MARIYANA72 LTD- 13042696 - Incorporated on 25 November 2020 
- MARIYANAVITA LTDDisolved- 14154734 - Dissolved on 18 February 2025 
- MARIYANOVASHOP LTD- 12259609 - Incorporated on 14 October 2019