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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

Costello, Sarah Margaret

    Related profiles found in government register
  • Costello, Sarah Margaret
    British born in May 1981

    Resident in England

    Registered addresses and corresponding companies
  • Costello, Sarah Margaret
    British principal, corporate finance born in May 1981

    Resident in England

    Registered addresses and corresponding companies
    • Nova South, 160, Victoria Street, London, SW1E 5LB, United Kingdom

      IIF 6
  • Costello, Sarah Margaret
    British treasury consultant born in May 1981

    Resident in England

    Registered addresses and corresponding companies
    • 41, Kingston Street, Cambridge, CB1 2NU

      IIF 7
  • Ms Sarah Margaret Costello
    British born in May 1981

    Resident in England

    Registered addresses and corresponding companies
    • 41, Kingston Street, Cambridge, CB1 2NU

      IIF 8
child relation
Offspring entities and appointments 6
  • 1
    BHP BILLITON (UK) DDS LIMITED
    09882802
    Nova South, 160 Victoria Street, London, United Kingdom
    Active Corporate (14 parents, 1 offspring)
    Equity (Company account)
    10 USD2019-06-30
    Officer
    2019-07-12 ~ 2025-12-17
    IIF 4 - Director → ME
  • 2
    BHP BILLITON (UK) LIMITED
    - now 02897874
    BILLITON (UK) LIMITED - 2002-01-18
    KUDU (U.K.) LIMITED - 1995-05-09
    HACKREMCO (NO.912) LIMITED - 1994-06-21
    Nova South, 160 Victoria Street, London, United Kingdom
    Active Corporate (45 parents, 2 offsprings)
    Officer
    2019-11-08 ~ 2021-10-04
    IIF 6 - Director → ME
    2021-11-26 ~ now
    IIF 2 - Director → ME
  • 3
    BHP BILLITON FINANCE B.V.
    FC029970
    165 Naritaweg, 1043 Bw, Amsterdam, Netherlands
    Active Corporate (22 parents)
    Officer
    2021-11-23 ~ now
    IIF 5 - Director → ME
  • 4
    BHP BILLITON FINANCE PLC
    06683534
    Nova South, 160 Victoria Street, London, United Kingdom
    Active Corporate (25 parents)
    Officer
    2021-11-24 ~ now
    IIF 3 - Director → ME
  • 5
    BHP GROUP (UK) LTD
    - now 03196209
    BHP GROUP LTD - 2022-02-18
    BHP GROUP PLC - 2022-02-18
    BHP BILLITON PLC - 2018-11-19
    BILLITON PLC - 2001-06-29
    HACKPLIMCO (NO.THIRTY-THREE) PUBLIC LIMITED COMPANY - 1997-05-30
    Nova South, 160 Victoria Street, London
    Active Corporate (79 parents, 3 offsprings)
    Officer
    2023-04-21 ~ now
    IIF 1 - Director → ME
  • 6
    S M COSTELLO LIMITED
    11089189
    41 Kingston Street, Cambridge
    Dissolved Corporate (1 parent)
    Equity (Company account)
    35,369 GBP2018-11-30
    Officer
    2017-11-30 ~ dissolved
    IIF 7 - Director → ME
    Person with significant control
    2017-11-30 ~ dissolved
    IIF 8 - Ownership of voting rights - 75% or more OE
    IIF 8 - Right to appoint or remove directors OE
    IIF 8 - Ownership of shares – 75% or more OE

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Contains public sector information retrieved at 9 February 2026 and licensed under the Open Government Licence v3.0.