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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.

Parent entities and officers
Inapplicable
parent relation
Individuals in focus

Mark Victor Birrell

    Related profiles found in government register
  • Mark Victor Birrell
    British born in June 1959

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • icon of address 5th Floor, 70, Gracechurch Street, London, EC3V 0LX, United Kingdom

      IIF 1
  • Mr Mark Victor Birrell
    British born in June 1959

    Resident in England

    Registered addresses and corresponding companies

    • icon of address 33, Gracechurch Street, London, EC3V 0BT, England

      IIF 2
  • Birrell, Mark
    British managing director born in June 1959

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • icon of address 60, Great Tower Street, London, EC3R 5AZ, United Kingdom

      IIF 3
  • Mark Birrell
    British born in June 1959

    Resident in England

    Registered addresses and corresponding companies

    • icon of address 33, Gracechurch Street, London, EC3V 0BT, England

      IIF 4
  • Birrell, Mark
    British director born in June 1959

    Resident in England

    Registered addresses and corresponding companies

    • icon of address Holton House, Spring Lane, Burwash, Etchingham, East Sussex, TN19 7HX, England

      IIF 5
  • Birrell, Mark Victor
    British chairman born in June 1959

    Resident in England

    Registered addresses and corresponding companies

    • icon of address Tower, Point 44, 4th Floor, Suite 415 North Road, Brighton, BN1 1YR, England

      IIF 6
  • Birrell, Mark Victor
    British chief executive born in June 1959

    Resident in England

    Registered addresses and corresponding companies

    • icon of address One, Minster Court, London, EC3R 7AA, England

      IIF 7
  • Birrell, Mark Victor
    British company director born in June 1959

    Resident in England

    Registered addresses and corresponding companies

    • icon of address Tower, Point 44, 4th Floor, Suite 415 North Road, Brighton, BN1 1YR, England

      IIF 8

    • icon of address 60, Great Tower Street, London, EC3R 5AZ, England

      IIF 9

    • icon of address Ground Floor, 60 Great Tower Street, London, EC3R 5AZ, England

      IIF 10
  • Birrell, Mark Victor
    British director born in June 1959

    Resident in England

    Registered addresses and corresponding companies

    • icon of address Tower, Point 44, 4th Floor, Suite 415 North Road, Brighton, East Sussex, BN1 1YR, England

      IIF 11

    • icon of address 30 St. Mary Axe, 13th Floor, Directors, London, EC3A 8BF, United Kingdom

      IIF 12

    • icon of address Ground Floor, 60, Great Tower Street, London, EC3R 5AZ, England

      IIF 13

    • icon of address Ground Floor, 60 Great Tower Street, London, EC3R 5AZ, United Kingdom

      IIF 14
  • Birrell, Mark Victor
    British insurance executive born in June 1959

    Resident in England

    Registered addresses and corresponding companies

    • icon of address 30 St. Mary Axe, 13th Floor, Directors, London, EC3A 8BF, United Kingdom

      IIF 15

    • icon of address 30 St. Mary Axe, 13th Floor, London, EC3A 8BF, United Kingdom

      IIF 16

    • icon of address 33 Gracechurch Street, London, EC3V 0BT, United Kingdom

      IIF 17

    • icon of address 60, Great Tower Street, London, EC3R 5AZ, England

      IIF 18

    • icon of address Ground Floor, 60, Great Tower Street, London, EC3R 5AZ, England

      IIF 19

    • icon of address Ground Floor, 60 Great Tower Street, London, EC3R 5AZ, United Kingdom

      IIF 20
  • Birrell, Mark
    born in June 1959

    Resident in England

    Registered addresses and corresponding companies

    • icon of address 33, Gracechurch Street, London, EC3V 0BT

      IIF 21
  • Birrell, Mark Victor
    born in June 1959

    Resident in England

    Registered addresses and corresponding companies

    • icon of address Chapel Cottage, Totford, Alresford, SO24 9TJ, United Kingdom

      IIF 22

    • icon of address 33, Gracechurch Street, London, EC3V 0BT

      IIF 23
child relation
Offspring entities and appointments
Active 14
  • 1
    icon of address Ground Floor, 60 Great Tower Street, London, United Kingdom
    Active Corporate (3 parents)
    Officer
    icon of calendar 2022-04-12 ~ now
    IIF 20 - Director → ME
  • 2
    icon of address Dentons Uk And Middle East Llp, First Floor 9 Haymarket Square, Edinburgh
    Active Corporate (2 parents)
    Person with significant control
    icon of calendar 2025-02-12 ~ now
    IIF 1 - Ownership of voting rights - 75% or more → OE
    IIF 1 - Right to surplus assets - 75% or more → OE
    IIF 1 - Right to appoint or remove persons → OE
  • 3
    CASTEL LTDCO 2 LIMITED - 2021-11-11
    icon of address 60 Great Tower Street, London, England
    Active Corporate (3 parents)
    Officer
    icon of calendar 2021-04-12 ~ now
    IIF 9 - Director → ME
  • 4
    icon of address Ground Floor, 60 Great Tower Street, London, England
    Active Corporate (3 parents)
    Officer
    icon of calendar 2022-09-01 ~ now
    IIF 13 - Director → ME
  • 5
    icon of address Parcels Building, 14 Bird Street, London, United Kingdom
    Active Corporate (73 parents)
    Profit/Loss (Company account)
    0 GBP2023-04-06 ~ 2024-04-05
    Officer
    icon of calendar 2006-03-06 ~ now
    IIF 22 - LLP Member → ME
  • 6
    icon of address Holton House Spring Lane, Burwash, Etchingham, East Sussex, England
    Dissolved Corporate (1 parent)
    Officer
    icon of calendar 2013-06-04 ~ dissolved
    IIF 5 - Director → ME
  • 7
    icon of address Ground Floor, 60 Great Tower Street, London, United Kingdom
    Active Corporate (3 parents)
    Officer
    icon of calendar 2022-09-09 ~ now
    IIF 14 - Director → ME
  • 8
    RYAN SPECIALTY GROUP EUROPE LIMITED - 2022-05-03
    RYAN (JGHL) BID CO LIMITED - 2014-11-26
    icon of address 30 St. Mary Axe, 13th Floor, Directors, London, United Kingdom
    Active Corporate (4 parents, 7 offsprings)
    Officer
    icon of calendar 2024-08-21 ~ now
    IIF 15 - Director → ME
  • 9
    RSG UNDERWRITING MANAGERS EUROPE LIMITED - 2022-04-27
    RSG EUROPE SPECIALTY LINES LIMITED - 2016-05-28
    RSG (1) LIMITED - 2015-01-14
    START POINT EXECUTIVE RISKS LIMITED - 2015-01-14
    RYAN SPECIALTY (EUROPE) LIMITED - 2014-12-03
    icon of address 30 St. Mary Axe, 13th Floor, Directors, London, United Kingdom
    Active Corporate (5 parents, 1 offspring)
    Officer
    icon of calendar 2025-02-23 ~ now
    IIF 12 - Director → ME
  • 10
    CASTEL UNDERWRITING EUROPE B.V. - 2024-09-18
    icon of address 33 Gracechurch Street, London
    Active Corporate (2 parents)
    Officer
    icon of calendar 2020-12-04 ~ now
    IIF 3 - Director → ME
  • 11
    icon of address 30 St. Mary Axe, 13th Floor, London, United Kingdom
    Active Corporate (4 parents, 2 offsprings)
    Officer
    icon of calendar 2024-08-21 ~ now
    IIF 16 - Director → ME
  • 12
    CASTEL UNDERWRITING AGENCIES LIMITED - 2024-07-24
    CASTEL MANAGEMENT LIMITED - 2013-02-11
    icon of address 60 Great Tower Street, London, England
    Active Corporate (3 parents, 12 offsprings)
    Officer
    icon of calendar 2013-11-01 ~ now
    IIF 18 - Director → ME
  • 13
    CASTEL LTDCO 1 LIMITED - 2022-04-28
    icon of address Ground Floor, 60 Great Tower Street, London, England
    Active Corporate (3 parents)
    Officer
    icon of calendar 2021-04-03 ~ now
    IIF 10 - Director → ME
  • 14
    SEACURUS LIMITED - 2022-08-16
    icon of address Ground Floor, 60 Great Tower Street, London, England
    Active Corporate (3 parents, 1 offspring)
    Officer
    icon of calendar 2022-06-10 ~ now
    IIF 19 - Director → ME
Ceased 7
  • 1
    MANAGING GENERAL AGENTS' ASSOCIATION LIMITED - 2011-08-31
    icon of address One, Minster Court, London, England
    Active Corporate (12 parents)
    Equity (Company account)
    524,475 GBP2024-08-31
    Officer
    icon of calendar 2016-02-24 ~ 2020-01-08
    IIF 7 - Director → ME
  • 2
    CASTEL RISK (NO.1) LIMITED - 2015-02-10
    icon of address 1st Floor 145 Leadenhall Street, London, England
    Active Corporate (6 parents)
    Officer
    icon of calendar 2015-01-06 ~ 2020-09-17
    IIF 17 - Director → ME
  • 3
    CASTEL RISK PARTNERS (NO.1) LLP - 2017-04-08
    icon of address 51 Eastcheap 51 Eastcheap, London, England
    Active Corporate (2 parents)
    Officer
    icon of calendar 2017-01-04 ~ 2017-03-22
    IIF 21 - LLP Designated Member → ME
    Person with significant control
    icon of calendar 2017-01-04 ~ 2017-03-22
    IIF 2 - Ownership of voting rights - More than 25% but not more than 50% → OE
    IIF 2 - Right to surplus assets - More than 25% but not more than 50% → OE
  • 4
    WILDNET NEW MEDIA GROUP LIMITED - 2002-07-05
    BENFIELD GREIG INTERACTIVE LIMITED - 2000-05-15
    INTERACTIVE PROGRAM MANAGERS LIMITED - 1998-07-30
    JETCHOICE LIMITED - 1997-11-24
    icon of address 44-46 Whitemaund, Old Steine, Brighton, East Sussex, England
    Dissolved Corporate (2 parents)
    Officer
    icon of calendar 1998-08-01 ~ 2014-03-31
    IIF 8 - Director → ME
  • 5
    BDBCO NO.630 LIMITED - 2004-04-21
    icon of address Tower Point, 44 4th Floor, Suite 417, North Road, Brighton, East Sussex
    Dissolved Corporate (2 parents)
    Officer
    icon of calendar 2004-02-23 ~ 2013-12-11
    IIF 11 - Director → ME
  • 6
    NEW WILDTEAM LIMITED - 2009-10-21
    icon of address Whitemaund, 44-46 Old Steine, Brighton, East Sussex, England
    Dissolved Corporate (1 parent)
    Officer
    icon of calendar 2009-09-29 ~ 2014-03-31
    IIF 6 - Director → ME
  • 7
    CASTEL RISK PARTNERS (NO.2) LLP - 2017-04-08
    icon of address 60 Great Tower Street, London, England
    Active Corporate (3 parents)
    Officer
    icon of calendar 2017-03-07 ~ 2017-03-22
    IIF 23 - LLP Designated Member → ME
    Person with significant control
    icon of calendar 2017-03-07 ~ 2017-03-22
    IIF 4 - Ownership of voting rights - More than 25% but not more than 50% → OE
    IIF 4 - Right to surplus assets - More than 25% but not more than 50% → OE

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Contains public sector information retrieved at 24 April 2025 and licensed under the Open Government Licence v3.0.