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- SWALLOW CONTRACTORS LTD- 15155840 - Incorporated on 22 September 2023 
- SWALLOW HOUSING LIMITED- 15804818 - Incorporated on 26 June 2024 
- SWALLOW LIN LIMITED- 16035976 - Incorporated on 23 October 2024 
- CATTLE BRANDS LTD- 10481691 - Incorporated on 16 November 2016 
- THEYDON GRAPHICS LIMITEDDisolved- 02655065 - Dissolved on 20 July 2021 
- LEEK FINANCE NUMBER ONE LIMITEDActive - Proposal to Strike off- 03194820 - Incorporated on 3 May 1996 
- UNITED BRANDS (CORPORATION) LTD.- 06853582 - Incorporated on 20 March 2009 
- SEING LIMITED- 07606761 - Incorporated on 18 April 2011 
- BOYLE CONSULTING SERVICES LIMITEDDisolved- 08228365 - Dissolved on 19 July 2022 
- ROCCOPIA INVESTMENTS 5 LIMITEDDisolved- 09391349 - Dissolved on 6 May 2025 
- SWALLOW HOUSE PRINT LIMITED- 03421801 - Incorporated on 19 August 1997 
- CIRCULAI LIMITED- 14923089 - Incorporated on 8 June 2023 
- THE COACHING REVOLUTION LTD- 12897184 - Incorporated on 22 September 2020 
- KADSURA LTDDissolved- 06204867 - Dissolved on 26 February 2013 
- THE JAYS (SWALLOW) LTDLiquidation- 07637961 - Incorporated on 17 May 2011 
- SARAHK LTDActive - Proposal to Strike off- 10362831 - Incorporated on 7 September 2016 
- SARAHA LTD- 10822419 - Incorporated on 16 June 2017 
- SARAH JM LTDActive - Proposal to Strike off- 08610749 - Incorporated on 16 July 2013 
- SARAH SW LTDDissolved- 10257703 - Dissolved on 13 November 2018