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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

Groth, Frank Georg Donald

  • Groth, Frank Georg Donald
    German director born in December 1961

    Resident in Germany

    Registered addresses and corresponding companies
child relation
Offspring entities and appointments 6
  • 1
    A&R CAMBRIDGE LIMITED
    - now 02880174
    UMBRA PASS LIMITED - 1994-06-01
    25 Farringdon Street, London
    Dissolved Corporate (17 parents)
    Officer
    2018-07-20 ~ dissolved
    IIF 3 - Director → ME
  • 2
    AMX UK LIMITED
    - now 02801120
    PANJA LIMITED - 2001-07-24
    AXCESS TECHNOLOGY LIMITED - 2001-01-10
    25 Farringdon Street, London
    Dissolved Corporate (24 parents, 3 offsprings)
    Officer
    2017-06-29 ~ dissolved
    IIF 4 - Director → ME
  • 3
    ARCAM LIMITED
    - now 05193930
    M M & S (3094) LIMITED - 2004-10-19
    25 Farringdon Street, London
    Dissolved Corporate (14 parents, 1 offspring)
    Officer
    2018-07-20 ~ dissolved
    IIF 5 - Director → ME
  • 4
    HARMAN AUTOMOTIVE UK LIMITED
    08255499
    25 Farringdon Street, London
    Dissolved Corporate (9 parents)
    Officer
    2017-06-01 ~ 2020-12-31
    IIF 2 - Director → ME
  • 5
    HARMAN INTERNATIONAL INDUSTRIES LIMITED
    - now 01485558
    HARMAN AUDIO LIMITED - 1991-11-01
    HARMAN (AUDIO) U.K. LIMITED - 1990-03-07
    HARSUB (U.K.) LIMITED - 1980-12-31
    Ground Floor, Westside Two London Road, Apsley, Hemel Hempstead, Hertfordshire, England
    Active Corporate (24 parents, 3 offsprings)
    Officer
    2017-06-01 ~ 2020-12-31
    IIF 1 - Director → ME
  • 6
    MARTIN MANUFACTURING (UK) LIMITED
    - now 01913440
    MARTIN MANUFACTURING (UK) PLC - 2013-10-21
    JEM SMOKE PLC - 1999-07-23
    JEM SMOKE MACHINE COMPANY LIMITED - 1997-11-28
    25 Farringdon Street, London
    Dissolved Corporate (28 parents)
    Officer
    2017-06-26 ~ dissolved
    IIF 6 - Director → ME

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Contains public sector information retrieved at 22 March 2026 and licensed under the Open Government Licence v3.0.