- ALKAIOS LIMITED- 07336813 - Incorporated on 5 August 2010 
- ALKANET LIMITEDActive - Proposal to Strike off- 10309109 - Incorporated on 3 August 2016 
- ALKANZ HEALTH LTDDisolved- 12971177 - Dissolved on 27 December 2022 
- ALKANET LIMITEDDisolved- 13334192 - Dissolved on 16 May 2023 
- ALKAISY GROUP LTDDisolved- 14381757 - Dissolved on 4 March 2025 
- ALKADCO LIMITED- 15541725 - Incorporated on 5 March 2024 
- ALKAISY GROUP LTD- 16433514 - Incorporated on 7 May 2025 
- ALKA INTERNATIONAL (U.K.) LIMITED- 03169955 - Incorporated on 8 March 1996 
- ALKA BUSINESS SOLUTIONS LIMITEDDissolved- 06815938 - Dissolved on 21 January 2014 
- ALKA IT SOLUTIONS LIMITEDDissolved- 07082715 - Dissolved on 10 April 2012 
- ALKA CAPITAL GROUP LTD- 14344304 - Incorporated on 8 September 2022 
- ALKA BHALLA-PATEL LTD- 14732062 - Incorporated on 15 March 2023 
- YADAVA ASSOCIATES LIMITED- 06239215 - Incorporated on 8 May 2007 
- ALKA-VIBE ORGANICS LTDDisolved- 13065005 - Dissolved on 19 July 2022 
- ALKA CHILI SAUCE LTDDisolved- 15210366 - Dissolved on 25 March 2025 
- ALKA FINANCIAL SERVICES LIMITED- 05134995 - Incorporated on 21 May 2004 
- ALKA CAMBRIDGE CONSULTANTS LIMITEDDisolved- 09511867 - Dissolved on 27 February 2024 
- ALKA SUPER STORE LTD- 12771064 - Incorporated on 27 July 2020 
- ALKA AVTAR ENTERPRISES LIMITED- 11307087 - Incorporated on 12 April 2018 
- ALKA ENGINEERING & CONSTRUCTION LTD- 14412704 - Incorporated on 11 October 2022