- A.A. WATT & CO. PLC- NI026430 
- I & N WATTS LTD.- 09590317 - Incorporated on 14 May 2015 
- WATTZ LTDDisolved- 12500461 - Dissolved on 6 June 2023 
- WATT CS LTDActive - Proposal to Strike off- SC545997 - Incorporated on 22 September 2016 
- WATT UP LTDDisolved- 13320518 - Dissolved on 13 September 2022 
- NF WATT LTD- 14168454 - Incorporated on 13 June 2022 
- WATTE LTD- 15270685 - Incorporated on 8 November 2023 
- MR&MRS B'S LTDDissolved- 10677155 - Dissolved on 20 August 2019 
- MR&MRS LTDActive - Proposal to Strike off- 12389034 - Incorporated on 7 January 2020 
- WATT IT LTDDissolved- 08072542 - Dissolved on 26 March 2013 
- C.S WATTS LTD- 09279802 - Incorporated on 24 October 2014 
- WATT HZ? LTDDisolved- 12775730 - Dissolved on 31 January 2023 
- E-WATTS LTD- 12081913 - Incorporated on 3 July 2019 
- B R WATTS LTD- 12215365 - Incorporated on 19 September 2019 
- DLP DERIVATIVES LLPActive - Proposal to Strike off- OC354152 - Incorporated on 15 April 2010 
- NIKI INC (UK) LIMITEDDissolved- 06961833 - Dissolved on 22 February 2011 
- NIKITIK LIMITEDDissolved- SC298877 - Dissolved on 10 May 2013 
- NIKITA FM LIMITEDDissolved- 08432824 - Dissolved on 24 September 2013 
- UPB WITH NIKITA LTDActive - Proposal to Strike off- 11610855 - Incorporated on 8 October 2018 
- NIKIZHA LIMITEDActive - Proposal to Strike off- 14025665 - Incorporated on 5 April 2022