- GAIL SIDDALL- Born July 1964 - 1 CHANCEL WAY, MARCHAM, ABINGDON, OXFORDSHIRE, ENGLAND, OX13 6QB 
- JOHN SIDDALL- Born November 1940 - 5-6 TRAFFORD COURT, DONCASTER, SOUTH YORKSHIRE, DN1 1PN 
- JOHN SIDDALL- DONCASTER ROAD, BAWTRY, DONCASTER, DN10 6DG 
- ADAM SIDDALL- Born May 1983 - NORTHSIDE A49 HOPE-UNDER-DINMORE, LEOMINSTER, ENGLAND, HR6 0PJ 
- Joel SIDDALL- Born October 1988 - 59 Handley Road, New Whittington, Chesterfield, Derbyshire, England, S43 2DU 
- JOHN SIDDALL- Born March 1954 - 37 HIGH STREET, STALHAM, NORFOLK, NR12 9AH 
- Alan SIDDALL- Abbeygate House, Challenge Road, Ashford, Middlesex, TW15 1AX 
- GARY SIDDALL- Born May 1957 - PONTEFRACT SQUASH & LEISURE CLUB STUART ROAD, PONTEFRACT, WEST YORKSHIRE, ENGLAND, WF8 4PQ 
- ANNA SIDDALL- Born July 1973 - 20 ARCHIVES AND RECORDS ASSOCIATION, PRIORYFIELD HOUSE, 20 CANON STREET, TAUNTON, SOMERSET, ENGLAND, TA1 1SW 
- PAUL SIDDALL- Born April 1966 - 7 LANGDON ROAD, CHELTENHAM, GLOUCESTERSHIRE, UNITED KINGDOM, GL53 7NZ 
- C J SIDDALL CONSULTING LTDDisolved- 09807121 - Dissolved on 6 September 2022 
- M. SIDDALL GROUNDWORKS LTDDissolved- 06270085 - Dissolved on 23 March 2010 
- MR.MR. LTDDisolved- 14252327 - Dissolved on 5 December 2023 
- MR MR2 LTD- 11218539 - Incorporated on 21 February 2018 
- ALAN SIDDALL- Born December 1932 - 36 HARESTONE HILL, CATERHAM, SURREY, ENGLAND, CR3 6DG 
- Mark SIDDALL- Born August 1964 - 7 Gorwell, Watlington, England, OX49 5QB 
- JOHN SIDDALL- 112 WATER MEADOWS, WORKSOP, NOTTINGHAMSHIRE, S80 3DB 
- PAUL SIDDALL- Born August 1970 - 12 COROBRIK ROAD, BEDFORDVIEW, 2008, JOHANNESBURG, SOUTH AFRICA, SOUTH AFRICA 
- ANNE SIDDALL- PENRALLT FACH, LLANGRANOG, CERIDIGION, DYFED, SA44 6AX 
- JOHN SIDDALL- Born March 1954 - OFFICES 2A - 2C THE MARKET HALL, CHESTERFIELD, DERBYSHIRE, S40 1AR