- GROGAN PROPERTY LIMITEDDisolved- 14693520 - Dissolved on 7 November 2023 
- PAUL GROGAN LIMITED- 04897278 - Incorporated on 12 September 2003 
- GROGAN TEST LIMITEDActive - Proposal to Strike off- 11700301 - Incorporated on 28 November 2018 
- GROGAN ORTHOPAEDICS LTD- 11959610 - Incorporated on 23 April 2019 
- GROGAN BARS LIMITEDActive - Proposal to Strike off- 07656528 - Incorporated on 2 June 2011 
- M V GROGAN & SONS LIMITEDDissolved- 06060573 - Dissolved on 4 February 2014 
- GROGAN PLANT HIRE LTD- NI638971 - Incorporated on 8 June 2016 
- NIGEL GROGAN LIMITEDDisolved- 02636669 - Dissolved on 10 June 2025 
- GROGAN CONTRACTS LTDDisolved- NI638173 - Dissolved on 22 July 2025 
- GROGAN GROUNDWORKS LTDDisolved- 13269097 - Dissolved on 23 August 2022 
- GROGAN QUARRIES LTDActive - Proposal to Strike off- NI044489 - Incorporated on 22 October 2002 
- D GROGAN CREATIVE LTD- 11375237 - Incorporated on 22 May 2018 
- GROGAN SERVICES LTDDisolved- 15090872 - Dissolved on 25 February 2025 
- GROGAN SERVICES LIMITEDDissolved- 03787044 - Dissolved on 30 October 2012 
- GROGAN ASSOCIATES LTDActive - Proposal to Strike off- 07234320 - Incorporated on 26 April 2010 
- STEVE GROGAN LIMITED- 08686173 - Incorporated on 11 September 2013 
- KATIE GROGAN LIMITED- 08476076 - Incorporated on 5 April 2013 
- GROGAN TRADING LIMITED- 12615428 - Incorporated on 21 May 2020 
- THEA GROGAN LIMITED- 06105150 - Incorporated on 14 February 2007 
- GROGAN MANAGEMENT LIMITEDDissolved- 05152656 - Dissolved on 9 November 2010