- NIKOLOV ORTHODONTICS LTD- 10146437 - Incorporated on 26 April 2016 
- NIKOLA NIKOLOV LIMITEDActive - Proposal to Strike off- 12010584 - Incorporated on 22 May 2019 
- NIKOLOV CONSTRUCTION LTDActive - Proposal to Strike off- 12062520 - Incorporated on 21 June 2019 
- NIKOLOV ENT LIMITEDActive - Proposal to Strike off- 07183910 - Incorporated on 10 March 2010 
- NIKOLAY NIKOLOV LTDDissolved- 07952566 - Dissolved on 6 May 2014 
- NIKOLOV ENTERPRICE LTDActive - Proposal to Strike off- 09218750 - Incorporated on 15 September 2014 
- NIKOLOV BUILDERS LIMITED- 08971487 - Incorporated on 1 April 2014 
- NIKOLOV BROTHERS LTDDisolved- 13776327 - Dissolved on 9 August 2022 
- NIKOLOV INDUSTRIES LTDDisolved- 14670601 - Dissolved on 14 May 2024 
- NIKOLOV TRADERS LTDDisolved- 15026751 - Dissolved on 31 December 2024 
- NEVENA NIKOLOVA LTDActive - Proposal to Strike off- 10427107 - Incorporated on 13 October 2016 
- NIKOLOVI UK LIMITED- 06948156 - Incorporated on 30 June 2009 
- SVETLA NIKOLOVA LTDActive - Proposal to Strike off- 06620307 - Incorporated on 16 June 2008 
- NIKOLOVA CARE LIMITEDActive - Proposal to Strike off- 08736285 - Incorporated on 17 October 2013 
- NIKOLOVA CLEANING LTDActive - Proposal to Strike off- 08075040 - Incorporated on 18 May 2012 
- DENISLAVA NIKOLOVA LTDActive - Proposal to Strike off- 08496120 - Incorporated on 19 April 2013 
- NIKOLOV IMPORT & EXPORT LIMITEDActive - Proposal to Strike off- 10254662 - Incorporated on 28 June 2016 
- KATERINA NIKOLOVA LTDDisolved- 15030661 - Dissolved on 31 December 2024 
- IVA HOELZL-NIKOLOVA LTDActive - Proposal to Strike off- 09483502 - Incorporated on 11 March 2015 
- NIKOLOVA SERVICES LTDActive - Proposal to Strike off- 12061123 - Incorporated on 20 June 2019