- JACOB-D LTDDisolved- 12688071 - Dissolved on 28 November 2023 
- S JACOB LTDActive - Proposal to Strike off- 10351895 - Incorporated on 31 August 2016 
- JACOB F LTDActive - Proposal to Strike off- SC744994 - Incorporated on 21 September 2022 
- JACOB AND JACOB HEATING LTD- 10949745 - Incorporated on 6 September 2017 
- S JACOB LTD- 11792521 - Incorporated on 28 January 2019 
- I JACOB 8587 LTDActive - Proposal to Strike off- 11240967 - Incorporated on 7 March 2018 
- J JACOB LTDActive - Proposal to Strike off- 13792138 - Incorporated on 9 December 2021 
- JACOBS AND JACOBS LIMITEDDisolved- 10903173 - Dissolved on 12 August 2023 
- MR.MR. LTDDisolved- 14252327 - Dissolved on 5 December 2023 
- THE JACOB PROJECT JACOB LTDDisolved- 11988236 - Dissolved on 21 December 2021 
- MR MR2 LTD- 11218539 - Incorporated on 21 February 2018 
- JACOBS & CO- SL001623 - Incorporated on 4 February 1991 
- L.M.JACOB LTD- 15020345 - Incorporated on 21 July 2023 
- A.JACOB LTD- 13528541 - Incorporated on 23 July 2021 
- MR & MR LTD- 16489396 - Incorporated on 2 June 2025 
- OSJ PARTNERS LTD- 10475065 - Incorporated on 11 November 2016 
- JACOB&CO LTDDisolved- 11778358 - Dissolved on 22 February 2022 
- D JACOBS LTDDisolved- 12594109 - Dissolved on 19 October 2021 
- S M JACOBS LTD- 09497082 - Incorporated on 18 March 2015 
- MR MR LTDActive - Proposal to Strike off- 15533685 - Incorporated on 1 March 2024