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- GEORGE ROBERT AND ANNE SULLIVAN LIMITED- 05882532 - Incorporated on 20 July 2006 
- CURTIS IT LTDDisolved- 08909528 - Dissolved on 4 January 2022 
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- CURTIS TM LTDDisolved- 13299152 - Dissolved on 30 August 2022 
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- JO CURTIS LTDDisolved- 11354179 - Dissolved on 20 July 2021 
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- CHARLES ROBERTS ASSOCIATES LIMITED- 05166388 - Incorporated on 30 June 2004 
- KI CURTIS LTDDisolved- 14119897 - Dissolved on 22 April 2025 
- CURTIS INDUSTRIES (U.K.) LIMITED- 01086557 - Incorporated on 13 December 1972 
- MR.MR. LTDDisolved- 14252327 - Dissolved on 5 December 2023 
- CHARLES J ROBERTS & ASSOCIATES LIMITED- 05187563 - Incorporated on 22 July 2004 
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- UB CURTIS LTDDisolved- 14008570 - Dissolved on 23 April 2024 
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