- Mark, Mr. ERRINGTON- Born November 1961 - 1 Dimple Park, Egerton, Bolton, Lancashire, BL7 9QE 
- Mark, Mr. PICKERING- 23 Seven Acres Lane, Norden, Rochdale, Lancashire, England, OL12 7RL 
- Barry Mark, Mr. SCOTT- Born July 1973 - Pointer Cottage Lancaster Road, Preesall, Poulton-Le-Fylde, Lancashire, England, FY6 0HN 
- Alan Mark, Mr. MCIVER- Born January 1963 - The Plaza 100 Old Hall Street, Liverpool, Merseyside, United Kingdom, L3 9QJ 
- Mark Adam, Mr. WALTON- Born October 1974 - West 2 Asama Court, Newcastle Business Park, Newcastle Upon Tyne, United Kingdom, NE4 7YD 
- Mark, Mr. HIGGINSON- Born April 1965 - Dale Road New Mills, High Peak, Derbyshire, SK22 4NW 
- Mark, Mr. ERRINGTON- 1 Dimple Park, Egerton, Bolton, Lancashire, BL7 9QE 
- Mark, Mr. ERRINGTON- 1 Dimple Park, Egerton, Bolton, Lancashire, BL7 9QE 
- Mark, Mr. UNDERHILL- Born November 1961 - 155 Bishopsgate, Floor 6, London, England, EC2M 3TQ 
- GRANGE HEIGHT LIMITED- 07281373 - Incorporated on 11 June 2010 
- AT HEIGHT LIMITEDDissolved- 07638618 - Dissolved on 16 September 2014 
- HEIGHT TEC LIMITED- 07735637 - Incorporated on 10 August 2011 
- SKY HEIGHT LTDActive - Proposal to Strike off- 08908930 - Incorporated on 24 February 2014 
- FAARON HEIGHT LIMITEDActive - Proposal to Strike off- 08915568 - Incorporated on 27 February 2014 
- STEWART HEIGHT LTDDisolved- 08735737 - Dissolved on 24 December 2024 
- CERTAIN HEIGHT LIMITED- 08445017 - Incorporated on 14 March 2013 
- AT HEIGHT LIMITED- 12141335 - Incorporated on 6 August 2019 
- NOR HEIGHT LTD- 12246223 - Incorporated on 7 October 2019 
- CARE HEIGHT LIMITEDDisolved- 11763298 - Dissolved on 4 June 2024 
- GLORY HEIGHT LIMITED- 14179486 - Incorporated on 17 June 2022