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- O'HARA BROS. CONSTRUCTION LIMITED- 07331942 - Incorporated on 30 July 2010 
- O'HARA COMMERCIAL VEHICLE REPAIRS LIMITEDDisolved- 07238907 - Dissolved on 9 November 2021 
- FUSION UTILITIES LIMITEDDisolved- 10809540 - Dissolved on 28 November 2023 
- HARA RISK UW LTDDisolved- 12563313 - Dissolved on 5 October 2021 
- HARAKAAT LTDActive - Proposal to Strike off- 15074688 - Incorporated on 15 August 2023 
- HARA HOMES LTD- 15196830 - Incorporated on 9 October 2023 
- HARAPPA-EN LTD- 16403038 - Incorporated on 23 April 2025 
- MR.MR. LTDDisolved- 14252327 - Dissolved on 5 December 2023 
- BLUE TILES CONSTRUCTION LIMITEDDisolved- 12038395 - Dissolved on 11 January 2022 
- MR MR2 LTD- 11218539 - Incorporated on 21 February 2018 
- LIEN & HARAS LTD- 14531957 - Incorporated on 9 December 2022 
- HARABARA LTD- 15366888 - Incorporated on 21 December 2023 
- D & J O'HARA LIMITEDDissolved- SC330542 - Dissolved on 22 May 2012 
- HARALINA LTD- 12285925 - Incorporated on 28 October 2019 
- HARAN NEWS LTD- 13887116 - Incorporated on 2 February 2022 
- MICHAEL DARRELL LIMITED- 12511774 - Incorporated on 11 March 2020 
- DARRELL ALTIMAS LIMITEDDisolved- 13788954 - Dissolved on 28 March 2023 
- O'HARA ACCOUNTING LLPDissolved- OC312535 - Dissolved on 25 January 2011 
- O'HARA CONSTRUCTION LIMITEDDissolved- 06631694 - Dissolved on 2 February 2010