- ALLAN HEYActive - Proposal to Strike off- 07556150 - Incorporated on 8 March 2011 
- S.E. ALLAN LTD.Dissolved- SC228196 - Dissolved on 16 February 2016 
- G R ALLAN LTDDisolved- SC602809 - Dissolved on 23 August 2022 
- J W ALLAN LTDActive - Proposal to Strike off- 09443340 - Incorporated on 17 February 2015 
- ALLAN SS LTDActive - Proposal to Strike off- 08580133 - Incorporated on 21 June 2013 
- SD ALLAN LTDDisolved- SC457684 - Dissolved on 4 January 2022 
- DU ALLAN LTDDisolved- 13586866 - Dissolved on 8 August 2023 
- MR.MR. LTDDisolved- 14252327 - Dissolved on 5 December 2023 
- MARTIN & MARTINActive - Proposal to Strike off- 00366239 - Incorporated on 1 April 1941 
- MR MR2 LTD- 11218539 - Incorporated on 21 February 2018 
- BM ALLAN LTD.Dissolved- SC377319 - Dissolved on 7 December 2012 
- HF ALLAN LTDDisolved- 13528198 - Dissolved on 2 May 2023 
- ALLAN K & CO. LTDDisolved- 15390490 - Dissolved on 3 June 2025 
- ALLAN CS LTD- SC811402 - Incorporated on 23 May 2024 
- MR & MR LTD- 16489396 - Incorporated on 2 June 2025 
- PJ ALLAN LTD- 14492098 - Incorporated on 18 November 2022 
- ALLANH LTDActive - Proposal to Strike off- SC643219 - Incorporated on 1 October 2019 
- JO ALLAN LTDActive - Proposal to Strike off- 12113131 - Incorporated on 19 July 2019 
- ALLAN LETTING & ESTATE AGENTSLiquidation- 07434395 - Incorporated on 9 November 2010 
- SA ALLAN LTDActive - Proposal to Strike off- SC659934 - Incorporated on 27 April 2020