- QUADRI VENTURES LIMITEDActive - Proposal to Strike off- 08525917 - Incorporated on 13 May 2013 
- QUADRI CLOTHING LTDActive - Proposal to Strike off- 09897423 - Incorporated on 1 December 2015 
- QUADRI DISTRIBUTION LIMITEDActive - Proposal to Strike off- 11697190 - Incorporated on 26 November 2018 
- ADEGOKE CAR VENTURES LTDActive - Proposal to Strike off- 08803958 - Incorporated on 5 December 2013 
- PREVENSYS LLP- OC338530 - Incorporated on 7 July 2008 
- Anike, Dr ADEWOYIN- Born March 1978 - 71-75 Shelton Street, London, England, WC2H 9JQ 
- QUADRIGA LTD- 10014780 - Incorporated on 19 February 2016 
- QUADRISE PLC- 05267512 - Incorporated on 22 October 2004 
- QUADRITHM LTD- 09271163 - Incorporated on 20 October 2014 
- QUADRIGY SA LTD- 12248190 - Incorporated on 7 October 2019 
- QUADRIGIS LTD- 14364824 - Incorporated on 20 September 2022 
- QUADRILL LTDActive - Proposal to Strike off- 08453014 - Incorporated on 20 March 2013 
- QUADRING LTDActive - Proposal to Strike off- 13893582 - Incorporated on 4 February 2022 
- QUADRINK LTD- 16015384 - Incorporated on 14 October 2024 
- QUADRION LTD- 16580248 - Incorporated on 14 July 2025 
- Syed QUADRI- 1 Fern Road, Birmingham, England, B24 9DA 
- QUADRI GIWA- 82 METCALFE COURT, JOHN HARRISON WAY,, GREENWICH, LONDON, ENGLAND, SE10 0BZ 
- SYED QUADRI- Born October 1981 - FLAT 1 ROYAL COURT 123 CONNERSVILLE WAY, CROYDON, UNITED KINGDOM, CR0 4FS 
- AZIM QUADRI- Born July 1991 - 77 ALSTON DRIVE, BRADWELL ABBY, MILTON KEYNES, ENGLAND, MK13 9HG 
- QUADRIANA LTDActive - Proposal to Strike off- 09914257 - Incorporated on 14 December 2015