- PENELOPE COLWILL- Born May 1956 - 13A BROAD STREET, WELLS, SOMERSET, UNITED KINGDOM, BA5 2DJ 
- SUSAN PENELOPE COLWILL- Born August 1960 - 21 LAWRENCE ROAD, RICHMOND, SURREY, UNITED KINGDOM, TW10 7LW 
- COLWILL & CO. LTD.- 03655698 - Incorporated on 26 October 1998 
- COLWILLS LTD- 05548142 - Incorporated on 30 August 2005 
- PENELOPE TAYLOR LIMITEDDisolved- 09328052 - Dissolved on 10 May 2022 
- DAZ COLWILL & SON LTD- 09137870 - Incorporated on 18 July 2014 
- COLWILL ROOFING LTD- 16366181 - Incorporated on 4 April 2025 
- COLWILL HEALTH LTD.Dissolved- 09632050 - Dissolved on 8 January 2019 
- COLWILL BEAUTY LTD- SC836165 - Incorporated on 3 February 2025 
- COLWILL JENKINS LIMITED- 06699304 - Incorporated on 16 September 2008 
- COLWILL ESTATES LTDDisolved- 14692835 - Dissolved on 18 March 2025 
- PROSTATE EDINBURGH LTDDisolved- SC564971 - Dissolved on 19 September 2023 
- BARNT GREEN PROPERTIES LIMITED- 04408796 - Incorporated on 4 April 2002 
- COLWILL CONTRACTING LIMITED- 04261578 - Incorporated on 30 July 2001 
- COLWILL FARMS LIMITEDDissolved- 09278867 - Dissolved on 13 November 2018 
- ALAN COLWILL LIMITED- 05654914 - Incorporated on 15 December 2005 
- COLWILL CATERING LIMITEDActive - Proposal to Strike off- 05245847 - Incorporated on 29 September 2004 
- COLWILL HOLDINGS LIMITED- 13734763 - Incorporated on 10 November 2021 
- COLWILL PROPERTIES LTD- 15847205 - Incorporated on 18 July 2024 
- PENELOPE LTDActive - Proposal to Strike off- 09715299 - Incorporated on 3 August 2015