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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

Yanagisawa, Ryo

  • Yanagisawa, Ryo

    Registered addresses and corresponding companies
    • Pinsent Masons Llp, 1 Park Row, Leeds, LS1 5AB, United Kingdom

      IIF 1 IIF 2 IIF 3
    • 92, Century Court, Grove End Road, London, NW8 9LD, United Kingdom

      IIF 4
child relation
Offspring entities and appointments 4
  • 1
    ITHACA DORSET LIMITED - now
    SUMMIT PETROLEUM DORSET LIMITED
    - 2014-08-11 01135213
    ORANJE-NASSAU EXPLORATION LIMITED - 2009-06-24
    ONEPM EXPLORATION LIMITED - 2001-07-10
    PURBECK EXPLORATION LIMITED - 1997-08-15
    KELT EXPLORATION LIMITED - 1991-08-02
    CARLESS EXPLORATION LIMITED - 1989-04-03
    Pinsent Masons Llp, 1 Park Row, Leeds
    Active Corporate (34 parents)
    Officer
    2010-05-01 ~ 2014-07-31
    IIF 2 - Secretary → ME
  • 2
    ITHACA PIPELINE LIMITED - now
    SUMMIT PETROLEUM PIPELINE LIMITED
    - 2014-08-11 02607087
    ORANJE-NASSAU PIPELINE COMPANY LIMITED - 2009-06-24
    ONEPM PIPELINE COMPANY LIMITED - 2001-07-10
    PURBECK PIPELINE COMPANY LIMITED - 1997-08-14
    SIMPLEJUST LIMITED - 1991-07-22
    Pinsent Masons Llp, 1 Park Row, Leeds
    Dissolved Corporate (29 parents)
    Officer
    2010-05-01 ~ 2014-07-31
    IIF 1 - Secretary → ME
  • 3
    ITHACA SP UK LIMITED - now
    SUMMIT PETROLEUM UK LIMITED
    - 2014-08-11 02586927 01275469
    ORANJE-NASSAU PETROLEUM LIMITED - 2009-06-24
    ONEPM PETROLEUM LIMITED - 2001-07-10
    PURBECK PETROLEUM LIMITED - 1997-08-14
    OPENEXIT LIMITED - 1991-07-04
    Pinsent Masons Llp, 1 Park Row, Leeds
    Active Corporate (35 parents, 2 offsprings)
    Officer
    2010-05-01 ~ 2014-07-31
    IIF 3 - Secretary → ME
  • 4
    ITHACA SPL LIMITED - now
    SUMMIT PETROLEUM LIMITED
    - 2014-08-11 01275469 02586927
    ORANJE-NASSAU (U.K.) LIMITED - 2009-06-24
    ONEPM (U.K.) LIMITED - 2001-07-10
    ORANJE-NASSAU (U.K.) LIMITED - 1995-08-23
    MANDYKE LIMITED - 1976-12-31
    Pinsent Masons Llp, 1 Park Row, Leeds
    Dissolved Corporate (34 parents, 1 offspring)
    Officer
    2009-11-12 ~ 2014-07-31
    IIF 4 - Secretary → ME

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