- FRANCIS LTDDisolved- 13528014 - Dissolved on 24 January 2023 
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- KENTS CONSULTANCY LTDActive - Proposal to Strike off- 08783659 - Incorporated on 20 November 2013 
- R FRANCIS LTD- 13969243 - Incorporated on 10 March 2022 
- O’BRIEN HOLDINGS 2020 LIMITED- 12465527 - Incorporated on 15 February 2020 
- BLUE FRANCIS LTDDissolved- SC683893 - Dissolved on 6 July 2021 
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- A FRANCIS LTD- 04671036 - Incorporated on 19 February 2003 
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- OKELLS WITH FRANCISLAW LLP- OC322303 - Incorporated on 11 September 2006 
- THE HALLE O’BRIEN CIC- 13005946 - Incorporated on 9 November 2020 
- LIV O'BRIEN LIMITED- 14006067 - Incorporated on 28 March 2022 
- O'BRIEN SYSTEMS LTD- 06543020 - Incorporated on 25 March 2008 
- GERARD O'BRIEN & CO LTDActive - Proposal to Strike off- NI622653 - Incorporated on 4 February 2014 
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- TERENCE O BRIEN 3783 LTDActive - Proposal to Strike off- 10123761 - Incorporated on 14 April 2016 
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- WM O'BRIEN UK LIMITEDDisolved- 06415438 - Dissolved on 31 January 2023 
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- O'BRIEN WELDING LTD.Active - Proposal to Strike off- SC352551 - Incorporated on 15 December 2008