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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

Mr Darren Michael Black

    Related profiles found in government register
  • Mr Darren Michael Black
    American born in January 1972

    Resident in United States

    Registered addresses and corresponding companies

    • icon of address 222, Berkeley Street, 18th Floor, Boston, 02116, United States

      IIF 1 IIF 2 IIF 3

    • icon of address 222, Berkeley Street, 18th Floor, Boston, MA 02116, United States

      IIF 4

    • icon of address 222 Berkeley Street, 18th Floor, Boston, Ma 02116, United States

      IIF 5

    • icon of address 7 Bishopsgate, 2nd Floor, London, EC2N 3AR, United Kingdom

      IIF 6
  • Black, Darren Michael
    American company director born in January 1972

    Resident in United States

    Registered addresses and corresponding companies
  • Black, Darren Michael
    American consultant born in January 1972

    Resident in United States

    Registered addresses and corresponding companies

    • icon of address 100, Park Drive, Milton Park, Milton, Abingdon, Oxfordshire, OX14 4RY, England

      IIF 11
  • Black, Darren Michael
    American director born in January 1972

    Resident in United States

    Registered addresses and corresponding companies

    • icon of address 71-75, Shelton Street, Covent Garden, London, WC2H 9JQ, England

      IIF 12
child relation
Offspring entities and appointments
Active 7
  • 1
    CHAPELPHARMA LIMITED - 2005-04-04
    HESPERION UK LIMITED - 2008-03-28
    CHAPELPHARM LIMITED - 1997-12-10
    icon of address 3 Tealgate, Charnham Park, Hungerford, Berkshire
    Dissolved Corporate (5 parents)
    Officer
    icon of calendar 2011-03-31 ~ dissolved
    IIF 7 - Director → ME
  • 2
    icon of address Cardinal House Abbeyfield Court, Abbeyfield Road, Nottingham, Nottinghamshire, United Kingdom
    Active Corporate (12 parents, 1 offspring)
    Person with significant control
    icon of calendar 2020-11-23 ~ now
    IIF 5 - Right to appoint or remove directors → OE
  • 3
    PINCO 1439 LIMITED - 2000-06-27
    icon of address 100 Milton Park, Milton, Abingdon, Oxfordshire, United Kingdom
    Dissolved Corporate (4 parents)
    Officer
    icon of calendar 2011-03-31 ~ dissolved
    IIF 9 - Director → ME
  • 4
    FULCRUM PHARMA PLC - 2010-12-22
    icon of address 100 Milton Park, Milton, Abingdon, Oxfordshire, United Kingdom
    Dissolved Corporate (4 parents)
    Officer
    icon of calendar 2011-03-31 ~ dissolved
    IIF 8 - Director → ME
  • 5
    icon of address 71-75 Shelton Street, Covent Garden, London, England
    Dissolved Corporate (4 parents)
    Equity (Company account)
    10 GBP2022-09-30
    Officer
    icon of calendar 2022-08-12 ~ dissolved
    IIF 12 - Director → ME
  • 6
    BROOMCO (2459) LIMITED - 2001-02-23
    SUMMIT PARTNERS LIMITED - 2014-04-09
    icon of address 11-12 Hanover Square, London
    Active Corporate (9 parents, 1 offspring)
    Person with significant control
    icon of calendar 2019-03-04 ~ now
    IIF 2 - Has significant influence or control → OE
  • 7
    SUMMIT PARTNERS (UK) ADVISORY LLP - 2014-04-09
    icon of address 11-12 Hanover Square, London
    Active Corporate (16 parents)
    Person with significant control
    icon of calendar 2019-03-04 ~ now
    IIF 3 - Has significant influence or control → OE
Ceased 5
  • 1
    FULCRUM PHARMA DEVELOPMENTS LIMITED - 2008-04-05
    FULCRUM PHARMA (EUROPE) LIMITED - 2011-05-26
    PINCO 1202 LIMITED - 1999-04-06
    icon of address 3rd Floor, North & South Wings 100 Longwater Avenue, Green Park, Reading, Berkshire, United Kingdom
    Active Corporate (4 parents)
    Officer
    icon of calendar 2011-03-31 ~ 2014-05-07
    IIF 10 - Director → ME
  • 2
    icon of address C/o Teneo Financial Advisory Limited The Colmore Building, 20 Colmore Circus Queensway, Birmingham
    Dissolved Corporate (3 parents, 1 offspring)
    Person with significant control
    icon of calendar 2019-03-04 ~ 2021-10-12
    IIF 4 - Has significant influence or control → OE
  • 3
    icon of address Suite 1, 7th Floor 50 Broadway, London, United Kingdom
    Active Corporate (4 parents, 1 offspring)
    Person with significant control
    icon of calendar 2019-02-28 ~ 2025-10-01
    IIF 1 - Has significant influence or control → OE
  • 4
    DOWNLINE COMPUTERS LIMITED - 1996-10-07
    icon of address 7 Bishopsgate 2nd Floor, London, United Kingdom
    Active Corporate (3 parents, 1 offspring)
    Equity (Company account)
    Retained earnings (accumulated losses)
    5,880,407 GBP2023-01-31
    Person with significant control
    icon of calendar 2017-12-29 ~ 2025-10-20
    IIF 6 - Has significant influence or control → OE
  • 5
    icon of address Highfield Court, Tollgate, Chandlers Ford, Eastleigh
    Dissolved Corporate (3 parents)
    Officer
    icon of calendar 2013-01-08 ~ 2014-05-07
    IIF 11 - Director → ME

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Contains public sector information retrieved at 12 November 2025 and licensed under the Open Government Licence v3.0.