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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

Hartwig, Jeff

  • Hartwig, Jeff
    American born in December 1965

    Resident in United States

    Registered addresses and corresponding companies
    • icon of address C/o Ampa Holdings Llp, Level 19, The Shard, 32 London Bridge Street, London, SE1 9SG, United Kingdom

      IIF 1 IIF 2 IIF 3
    • icon of address 225, Liberty Street, 4th Floor, New York, Ny, 10281, United States

      IIF 6
child relation
Offspring entities and appointments
Active 6
  • 1
    icon of address 5 New Street Square, London, United Kingdom
    Active Corporate (4 parents)
    Officer
    icon of calendar 2021-05-24 ~ now
    IIF 6 - Director → ME
  • 2
    RPH LIMITED - 1998-01-16
    REED PUBLISHING HOLDINGS LIMITED - 1986-08-29
    icon of address 6th Floor 60 Gracechurch Street, London, United Kingdom
    Active Corporate (3 parents, 2 offsprings)
    Officer
    icon of calendar 2021-12-01 ~ now
    IIF 1 - Director → ME
  • 3
    TIME ATLANTIC EUROPE HOLDINGS LIMITED - 2018-11-14
    icon of address 6th Floor 60 Gracechurch Street, London, United Kingdom
    Active Corporate (3 parents, 3 offsprings)
    Officer
    icon of calendar 2021-12-01 ~ now
    IIF 3 - Director → ME
  • 4
    TIME EUROPEAN HOLDINGS LIMITED - 2018-11-14
    icon of address 6th Floor 60 Gracechurch Street, London, United Kingdom
    Active Corporate (3 parents, 1 offspring)
    Officer
    icon of calendar 2021-12-01 ~ now
    IIF 2 - Director → ME
  • 5
    TIME MAGAZINES EUROPE LIMITED - 2018-11-14
    TIME-LIFE INTERNATIONAL LIMITED - 2007-05-04
    icon of address 6th Floor 60 Gracechurch Street, London, United Kingdom
    Active Corporate (3 parents, 1 offspring)
    Officer
    icon of calendar 2021-12-01 ~ now
    IIF 4 - Director → ME
  • 6
    IPC MAGAZINES HOLDINGS LIMITED - 2018-06-11
    AZTECINSIST LIMITED - 1997-11-21
    icon of address 6th Floor 60 Gracechurch Street, London, United Kingdom
    Active Corporate (3 parents)
    Officer
    icon of calendar 2021-12-01 ~ now
    IIF 5 - Director → ME

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