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

Masters, William Blix

    Related profiles found in government register
  • Masters, William Blix
    American executive vice president born in March 1957

    Resident in United States

    Registered addresses and corresponding companies
    • 1, Park Row, Leeds, LS1 5AB, England

      IIF 1
  • Masters, William Blix
    American exexutive vice president & general counsel born in March 1957

    Resident in United States

    Registered addresses and corresponding companies
    • 13, Queen's Road, Aberdeen, AB15 4YL, United Kingdom

      IIF 2
  • Masters, William Blix
    American lawyer born in March 1957

    Resident in United States

    Registered addresses and corresponding companies
child relation
Offspring entities and appointments
Active 2
  • 1
    13 Queen's Road, Aberdeen
    Dissolved corporate (4 parents)
    Officer
    2013-03-13 ~ dissolved
    IIF 2 - director → ME
  • 2
    SUPERIOR ENERGY SERVICES LIMITED - 2004-01-06
    PREMIER OILFIELD SERVICES HOLDINGS LIMITED - 2003-10-02
    DMWS 268 LIMITED - 1996-09-05
    13 Queen's Road, Aberdeen
    Dissolved corporate (5 parents)
    Officer
    2011-02-04 ~ dissolved
    IIF 6 - director → ME
Ceased 7
  • 1
    C/o Brodies Llp, 90 Bartholomew Close, London, United Kingdom
    Corporate (3 parents)
    Officer
    2011-02-04 ~ 2021-05-18
    IIF 9 - director → ME
  • 2
    C/o Brodies Llp, 90 Bartholomew Close, London, United Kingdom
    Corporate (3 parents)
    Equity (Company account)
    -13,596,000 GBP2023-12-31
    Officer
    2014-02-27 ~ 2021-05-18
    IIF 1 - director → ME
  • 3
    DUFFY & MCGOVERN ACCOMMODATION SERVICES LIMITED - 2007-09-05
    INFRADATA LIMITED - 1999-06-11
    C/o Brodies Llp, 90 Bartholomew Close, London, United Kingdom
    Dissolved corporate (4 parents)
    Officer
    2018-03-01 ~ 2021-05-18
    IIF 7 - director → ME
  • 4
    PACIFIC SHELF 1581 LIMITED - 2009-11-18
    Brodies House, 31 - 33 Union Grove, Aberdeen, Scotland, Scotland
    Corporate (3 parents, 5 offsprings)
    Equity (Company account)
    161,629,000 GBP2023-12-31
    Officer
    2009-11-30 ~ 2021-05-18
    IIF 3 - director → ME
  • 5
    LEDGE 766 LIMITED - 2004-01-14
    Brodies House, 31 - 33 Union Grove, Aberdeen, Scotland, Scotland
    Corporate (4 parents)
    Equity (Company account)
    -10,234,000 GBP2023-12-31
    Officer
    2012-05-16 ~ 2021-05-18
    IIF 4 - director → ME
  • 6
    SUPERIOR ENERGY SERVICES (UK) LIMITED - 2009-10-21
    PACIFIC SHELF 1545 LIMITED - 2009-02-04
    Brodies House, 31 - 33 Union Grove, Aberdeen, Scotland, Scotland
    Corporate (4 parents, 1 offspring)
    Officer
    2009-12-17 ~ 2021-05-18
    IIF 5 - director → ME
    2009-02-02 ~ 2009-10-07
    IIF 10 - director → ME
  • 7
    PREMIER OILFIELD RENTALS LIMITED - 2011-02-28
    PREMIER OILFIELD SERVICES LIMITED - 2004-01-16
    P&O OILFIELD SERVICES LIMITED - 1996-09-04
    SEA OIL HOMCO LIMITED - 1993-09-01
    C/o Brodies Llp, 90 Bartholomew Close, London, United Kingdom
    Corporate (4 parents)
    Officer
    2012-05-30 ~ 2021-05-18
    IIF 8 - director → ME
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Contains public sector information retrieved at 24 April 2025 and licensed under the Open Government Licence v3.0.