- GREGOR K LTDDisolved- 09884665 - Dissolved on 28 June 2022 
- GREG-SKI LTD- 10836114 - Incorporated on 26 June 2017 
- DR M GREGG LTD- 12521819 - Incorporated on 17 March 2020 
- GREGMO LTD- 11914154 - Incorporated on 29 March 2019 
- FOX GREG LTD- 12132650 - Incorporated on 31 July 2019 
- GREGORY 2013 LP- LP015578 - Incorporated on 21 June 2013 
- GREGOR LTD- 09396428 - Incorporated on 20 January 2015 
- GREG KAZ LTDActive - Proposal to Strike off- 11830811 - Incorporated on 18 February 2019 
- GREGON LTDDisolved- 13366188 - Dissolved on 15 April 2025 
- GREG R & SON LTD- 07370283 - Incorporated on 9 September 2010 
- OAK GREG LTDActive - Proposal to Strike off- 09795987 - Incorporated on 25 September 2015 
- GREG-BUD LTDActive - Proposal to Strike off- 09388741 - Incorporated on 14 January 2015 
- GREG GAS LTD- 13918141 - Incorporated on 15 February 2022 
- P.GREGOR LTD- 14193653 - Incorporated on 24 June 2022 
- GREG&EDI LTD- 15686284 - Incorporated on 27 April 2024 
- GREGGS PLC- 00502851 - Incorporated on 29 December 1951 
- GREGER LTDActive - Proposal to Strike off- 09337122 - Incorporated on 2 December 2014 
- GREGEN LTDDisolved- 14553372 - Dissolved on 16 January 2024 
- GREGCO LLP- SO307880 - Incorporated on 16 November 2023 
- GREG BAK LTD- 15470821 - Incorporated on 7 February 2024