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The above diagram shows the color scheme of the layout in the main result page. The parent entities and officers who have significant controls over the individuals in focus are always inapplicable. The offspring entities and appointments are those entities that the individuals in focus can influence on.

Clicking the links on parent entities or officers, and offspring entities or managed companies will put them in focus and show upstream or downstream connections. In general, ascendant entities can be found by moving toward upstream, and descendant entities are by toward downstream. In this way, progenitor entities such as grandparent companies (parents of parent), sibling companies (children of parent), partner companies (parents of child), and progeny entities such as grandchild companies (children of child) can be found easily.

Jump to: Offsprings
Parent entities and officers
Inapplicable
parent relation
Individuals in focus

Seligman, Mark Donald

    Related profiles found in government register
  • Seligman, Mark Donald
    British born in January 1956

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • The Estate Office Highclere Park, Highclere, Newbury, Hampshire, RG20 9RN, United Kingdom

      IIF 1 IIF 2
  • Seligman, Mark
    British non-executive director born in January 1956

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Strathbran Lodge, Achanalt, Garve, IV23 2QD, United Kingdom

      IIF 3
  • Seligman, Mark Donald
    British born in January 1956

    Resident in England

    Registered addresses and corresponding companies
    • Brooklands Museum, The Clubhouse, Brooklands Road Weybridge, Surrey , KT13 0QN

      IIF 4
    • Brooklands Museum, The Clubhouse, Brooklands Road, Weybridge, Surrey, KT13 0QN

      IIF 5
  • Seligman, Mark Donald
    British bank official born in January 1956

    Resident in England

    Registered addresses and corresponding companies
    • 36 St Andrew Square, Edinburgh, EH2 2YB, Scotland

      IIF 6
  • Seligman, Mark Donald
    British director born in January 1956

    Resident in England

    Registered addresses and corresponding companies
  • Seligman, Mark Donald, Mr.
    British born in January 1956

    Resident in England

    Registered addresses and corresponding companies
    • Centenary House, Peninsula Park, Rydon Lane, Exeter, EX2 7XE, United Kingdom

      IIF 12
    • Level 10, 255 Blackfriars Road, London, SE1 9AX, England

      IIF 13
  • Seligman, Mark Donald, Mr.
    British banker born in January 1956

    Resident in England

    Registered addresses and corresponding companies
    • 55 Victoria Road, London, W8 5RH

      IIF 14
  • Seligman, Mark Donald, Mr.
    British company director born in January 1956

    Resident in England

    Registered addresses and corresponding companies
    • The Manor, Manor Royal, Crawley, West Sussex, RH10 9UN

      IIF 15
    • 3, Sheldon Square, Paddington, London, W2 6PX, United Kingdom

      IIF 16
    • 100, Thames Valley Park Drive, Reading, Berkshire, RG6 1PT

      IIF 17
  • Seligman, Mark Donald, Mr.
    British investment banker born in January 1956

    Resident in England

    Registered addresses and corresponding companies
    • 55 Victoria Road, London, W8 5RH

      IIF 18
  • Mr Mark Donald Seligman
    British born in January 1956

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Strathbran Lodge, Achanalt, Garve, IV23 2QD

      IIF 19
  • Mark Donald Seligman
    British born in January 1956

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • The Estate Office Highclere Park, Highclere, Newbury, Hampshire, RG20 9RN, United Kingdom

      IIF 20 IIF 21
  • Seligman, Mark Donald, Mr.
    born in January 1956

    Resident in England

    Registered addresses and corresponding companies
    • 55 Victoria Road, London, W8 5RH

      IIF 22
    • Estate Office, Highclere Park, Highclere, Newbury, Berkshire, RG20 9RN, England

      IIF 23
  • Mr. Mark Donald Seligman
    British born in January 1956

    Resident in England

    Registered addresses and corresponding companies
    • Centenary House, Peninsula Park, Rydon Lane, Exeter, EX2 7XE, United Kingdom

      IIF 24
child relation
Offspring entities and appointments 20
  • 1
    BARCLAYS CAPITAL FINANCE LIMITED - now
    BARCLAYS DE ZOETE WEDD LIMITED
    - 1998-05-30 00181866 01767980
    BARCLAYS BANK(LONDON AND INTERNATIONAL)LIMITED - 1976-12-31
    BARCLAYS BANK (LONDON AND INTERNATIONAL) LIMITED - 1976-12-31
    C/o Teneo Financial Advisory Limited The Colmore Building, 20 Colmore Circus Queensway, Birmingham
    Dissolved Corporate (197 parents)
    Officer
    1995-10-23 ~ 1998-03-12
    IIF 14 - Director → ME
  • 2
    BG GROUP LIMITED - now
    BG GROUP PLC
    - 2016-03-30 03690065 03745692
    SCENTOFFICE LIMITED - 1999-09-09
    Shell Centre, London, United Kingdom
    Active Corporate (68 parents, 2 offsprings)
    Officer
    2009-12-03 ~ 2016-02-15
    IIF 17 - Director → ME
  • 3
    BROOKLANDS LIMITED
    - now 02321226
    PIPESHARE LIMITED - 1989-05-18
    Brooklands Museum, The Clubhouse, Brooklands Road, Weybridge, Surrey
    Active Corporate (17 parents)
    Officer
    2024-10-25 ~ now
    IIF 5 - Director → ME
  • 4
    BROOKLANDS MUSEUM TRUST LIMITED
    02109945
    Brooklands Museum, The Clubhouse, Brooklands Road Weybridge, Surrey
    Active Corporate (54 parents, 1 offspring)
    Officer
    2021-03-04 ~ now
    IIF 4 - Director → ME
  • 5
    G4S LIMITED - now
    G4S PLC
    - 2021-06-21 04992207
    GROUP 4 SECURICOR PLC
    - 2007-06-01 04992207 00192571... (more)
    GROUP 4 SECURICOR LIMITED - 2004-05-14
    PRECIS (2395) LIMITED - 2004-02-19
    6th Floor 50 Broadway, London, England
    Active Corporate (43 parents, 12 offsprings)
    Officer
    2006-01-01 ~ 2015-06-05
    IIF 15 - Director → ME
  • 6
    HIGHCLERE CASTLE TRUSTEE 1 LIMITED
    16799195 16799208
    The Estate Office Highclere Park, Highclere, Newbury, Hampshire, United Kingdom
    Active Corporate (4 parents)
    Officer
    2025-10-21 ~ now
    IIF 1 - Director → ME
    Person with significant control
    2025-10-21 ~ now
    IIF 21 - Ownership of voting rights - More than 25% but not more than 50% OE
  • 7
    HIGHCLERE CASTLE TRUSTEE 2 LIMITED
    16799208 16799195
    The Estate Office Highclere Park, Highclere, Newbury, Hampshire, United Kingdom
    Active Corporate (4 parents)
    Officer
    2025-10-21 ~ now
    IIF 2 - Director → ME
    Person with significant control
    2025-10-21 ~ now
    IIF 20 - Ownership of voting rights - More than 25% but not more than 50% OE
  • 8
    HIGHCLERE ENTERPRISES LLP
    OC305641
    Estate Office, Highclere Park Highclere, Newbury, Berkshire
    Active Corporate (6 parents)
    Officer
    2013-10-01 ~ now
    IIF 23 - LLP Member → ME
  • 9
    KINGFISHER PLC
    - now 01664812 02016021
    WOOLWORTH HOLDINGS PLC - 1989-03-17
    PATERNOSTER STONES PUBLIC LIMITED COMPANY - 1982-11-12
    1 Paddington Square, London, England
    Active Corporate (65 parents, 1 offspring)
    Officer
    2012-01-01 ~ 2021-01-29
    IIF 16 - Director → ME
  • 10
    M SELIGMAN & CO LIMITED
    07971734
    32 Kynance Mews, London, England
    Active Corporate (2 parents)
    Officer
    2012-03-01 ~ now
    IIF 12 - Director → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 24 - Ownership of shares – More than 25% but not more than 50% OE
    IIF 24 - Ownership of voting rights - More than 25% but not more than 50% OE
  • 11
    NATIONAL WESTMINSTER BANK PUBLIC LIMITED COMPANY
    00929027
    250 Bishopsgate, London, England
    Active Corporate (116 parents, 67 offsprings)
    Officer
    2017-04-01 ~ 2025-03-31
    IIF 10 - Director → ME
  • 12
    NATWEST GROUP PLC
    - now SC045551 01691920
    THE ROYAL BANK OF SCOTLAND GROUP PUBLIC LIMITED COMPANY
    - 2020-07-22 SC045551 SC090312... (more)
    36 St Andrew Square, Edinburgh
    Active Corporate (99 parents, 11 offsprings)
    Officer
    2017-04-01 ~ 2025-03-31
    IIF 8 - Director → ME
  • 13
    NATWEST HOLDINGS LIMITED
    - now 10142224 14651696
    RFB HOLDCO LIMITED - 2016-12-14
    250 Bishopsgate, London, England
    Active Corporate (39 parents, 4 offsprings)
    Officer
    2017-04-01 ~ 2025-03-31
    IIF 9 - Director → ME
  • 14
    NATWEST MARKETS PLC
    - now SC090312 08677775... (more)
    THE ROYAL BANK OF SCOTLAND PUBLIC LIMITED COMPANY
    - 2018-04-29 SC090312 SC083026... (more)
    RBSG PUBLIC LIMITED COMPANY - 1985-09-30
    36 St Andrew Square, Edinburgh
    Active Corporate (106 parents, 85 offsprings)
    Officer
    2017-04-01 ~ 2018-04-30
    IIF 7 - Director → ME
  • 15
    S.G. SECURITIES U.K. LIMITED - now
    S.G.WARBURG & CO.LIMITED
    - 2003-06-06 00292689
    5 Broadgate, London, United Kingdom
    Active Corporate (214 parents)
    Officer
    ~ 1995-07-11
    IIF 18 - Director → ME
  • 16
    SMITHS GROUP PLC
    - now 00137013 00391027
    SMITHS INDUSTRIES PUBLIC LIMITED COMPANY - 2000-11-30
    Level 10 255 Blackfriars Road, London, England
    Active Corporate (62 parents, 27 offsprings)
    Officer
    2016-05-16 ~ 2025-11-19
    IIF 13 - Director → ME
  • 17
    STRATHBRAN ESTATE PARTNERSHIP HYDRO LIMITED
    SC424476
    Strathbran Lodge, Achanalt, Garve
    Active Corporate (4 parents)
    Officer
    2012-05-18 ~ 2012-07-13
    IIF 3 - Director → ME
    Person with significant control
    2017-05-18 ~ 2020-08-31
    IIF 19 - Ownership of voting rights - More than 25% but not more than 50% OE
    IIF 19 - Ownership of shares – More than 25% but not more than 50% OE
  • 18
    THE INVICTA FILM PARTNERSHIP NO.43, LLP
    - now OC327396 OC300507... (more)
    THEOBALD LEASING (2) LLP - 2007-09-15
    99 Kenton Road, Harrow, Middlesex
    Dissolved Corporate (231 parents)
    Officer
    2008-02-06 ~ 2018-09-11
    IIF 22 - LLP Member → ME
  • 19
    THE ROYAL BANK OF SCOTLAND PUBLIC LIMITED COMPANY
    - now SC083026 SC090312... (more)
    ADAM & COMPANY PUBLIC LIMITED COMPANY
    - 2018-04-29 SC083026
    36 St. Andrew Square, Edinburgh, Scotland
    Active Corporate (83 parents, 4 offsprings)
    Officer
    2018-04-27 ~ 2025-03-31
    IIF 6 - Director → ME
  • 20
    ULSTER BANK, LIMITED
    R0000733
    11-16 Donegall Square East, Belfast
    Active Corporate (86 parents, 6 offsprings)
    Officer
    2017-07-28 ~ 2021-07-29
    IIF 11 - Director → ME

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Contains public sector information retrieved at 9 February 2026 and licensed under the Open Government Licence v3.0.