- TODOR NIKOLOV LIMITEDActive - Proposal to Strike off- 08744829 - Incorporated on 23 October 2013 
- VALENTIN NIKOLOV LTDActive - Proposal to Strike off- 08386677 - Incorporated on 4 February 2013 
- NIKOLOV CONSTRUCTION LTDActive - Proposal to Strike off- 11530864 - Incorporated on 22 August 2018 
- NIKOLOV FASHION LIMITEDActive - Proposal to Strike off- 12442201 - Incorporated on 4 February 2020 
- SVETLIN NIKOLOV LTD- 11394297 - Incorporated on 4 June 2018 
- NIKOLOV ELECTRICAL LTDActive - Proposal to Strike off- 11983126 - Incorporated on 7 May 2019 
- ILIYAN NIKOLOV LTDDisolved- 14318628 - Dissolved on 24 January 2023 
- NIKOLOV CONSTRUCTION LIMITEDActive - Proposal to Strike off- 15153793 - Incorporated on 21 September 2023 
- ATANAS NIKOLOV LTD- 08761913 - Incorporated on 5 November 2013 
- PS NIKOLOV LIMITED- 06393454 - Incorporated on 9 October 2007 
- DIANA NIKOLOVA LTDDissolved- 07539649 - Dissolved on 18 June 2013 
- D NIKOLOVA LIMITED- 08699237 - Incorporated on 20 September 2013 
- TATYANA NIKOLOVA LTD- 08744252 - Incorporated on 23 October 2013 
- KOSTADIN NIKOLOV LTDDissolved- 07106902 - Dissolved on 2 August 2011 
- ALEKSANDAR NIKOLOV LTDActive - Proposal to Strike off- 07343837 - Incorporated on 12 August 2010 
- NIKOLOV COMPANY LTDActive - Proposal to Strike off- 08637446 - Incorporated on 5 August 2013 
- NIKOLOV SOLUTIONS LTDActive - Proposal to Strike off- 08771929 - Incorporated on 12 November 2013 
- VLADIMIR NIKOLOV LIMITED- 07774701 - Incorporated on 15 September 2011 
- NIKOLOV ELECTRICS LTDActive - Proposal to Strike off- 11705428 - Incorporated on 30 November 2018 
- NIKOLOV CONSULTING LTD- 16178183 - Incorporated on 12 January 2025