- C GREGG LTDActive - Proposal to Strike off- NI073967 
- GREGG, INC.- FC017608 - Incorporated on 15 October 1993 
- CROMACK & CO LIMITED- 07938602 - Incorporated on 7 February 2012 
- CROMACK DEVELOPMENTS LIMITEDDisolved- 13245071 - Dissolved on 12 April 2022 
- CROMACK ASSOCIATES LIMITEDDisolved- 10698911 - Dissolved on 21 November 2023 
- M W GREGG LTDActive - Proposal to Strike off- 04767278 - Incorporated on 16 May 2003 
- G M GREGGOR LTDDissolved- 09814573 - Dissolved on 19 June 2018 
- GREGGAN LTDDisolved- 07546318 - Dissolved on 24 May 2022 
- DR M GREGG LTD- 12521819 - Incorporated on 17 March 2020 
- GREGG'S CONVENIENCE STORE LTDDissolved- NI630142 - Dissolved on 3 July 2018 
- GREGGS PLC- 00502851 - Incorporated on 29 December 1951 
- CROMACK ACCOUNTS LIMITEDActive - Proposal to Strike off- 09701578 - Incorporated on 24 July 2015 
- CROMACK KITCHENS LTD- 16135694 - Incorporated on 13 December 2024 
- GREGG & SON LTDActive - Proposal to Strike off- 07835097 - Incorporated on 4 November 2011 
- CHRISTINE GREGG DENTAL CARE LIMITED- NI638098 - Incorporated on 26 April 2016 
- GREGGS NO.1 LTD- 15530289 - Incorporated on 28 February 2024 
- GREGGOR LTDDisolved- 08831681 - Dissolved on 5 December 2023 
- GREGGSON LTDDisolved- 06956261 - Dissolved on 29 August 2023 
- M. GREGG LIMITEDDissolved- 03335398 - Dissolved on 11 June 2019 
- R D & M GREGG LIMITED- 04884604 - Incorporated on 2 September 2003