- NIKOLAY RUSEV LTDDissolved- 07780446 - Dissolved on 30 April 2013 
- NIKOLAY RUSEV LTDActive - Proposal to Strike off- 09511870 - Incorporated on 26 March 2015 
- NIKOLAY SILVA LTDDisolved- 12730146 - Dissolved on 14 December 2021 
- NIKOLAY TONCHEV LIMITEDDissolved- 07832346 - Dissolved on 8 April 2014 
- NIKOLAY TRANSPORT LIMITEDDisolved- 09286704 - Dissolved on 19 April 2022 
- NIKOLAY DASKALOV LTDActive - Proposal to Strike off- 11099856 - Incorporated on 6 December 2017 
- NIKOLAY TISHINOV LIMITEDDissolved- 07430004 - Dissolved on 5 February 2019 
- NIKOLAY NIKOLOV LTDDissolved- 07952566 - Dissolved on 6 May 2014 
- NIKOLAY SHOPOV LTD- 10389088 - Incorporated on 22 September 2016 
- NIKOLAY ESTATES LTDDisolved- 14327463 - Dissolved on 6 February 2024 
- NIKOLAY MACHEV LTD- 16182181 - Incorporated on 14 January 2025 
- NIKOLAY KRINKOV LTDActive - Proposal to Strike off- 07178770 - Incorporated on 4 March 2010 
- NIKOLAY STEFANOV LTDDissolved- 07898328 - Dissolved on 20 August 2013 
- NIKOLAY SERVICES LTDActive - Proposal to Strike off- 10891460 - Incorporated on 31 July 2017 
- NIKOLAY CONSTRUCTION LTDDisolved- 14806058 - Dissolved on 17 September 2024 
- NIKOLAY CONSTRUCT LIMITEDActive - Proposal to Strike off- 15673279 - Incorporated on 23 April 2024 
- NIKOLAY ANGELOV-2018 LTDDisolved- 11282673 - Dissolved on 13 May 2025 
- DR. NIKOLAY NIKOLOV- NI603728 - Incorporated on 7 July 2010 
- NIKOLAY ILCHEV LTDActive - Proposal to Strike off- 07891634 - Incorporated on 23 December 2011 
- NIKOLAY NEYKOV 2019 LTDDisolved- 12016321 - Dissolved on 29 October 2024