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The above diagram shows the color scheme of the layout in the main result page. The parent entities and officers are those entities, including individual and legal persons, have significant controls over the company in focus. The offspring entities and appointments are those entities that the company 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
Active 3
  • 1
    Mazzagatti, Francesco
    Born in March 1986
    Individual (20 offsprings)
    Officer
    icon of calendar 2020-09-02 ~ now
    OF - Director → CIF 0
  • 2
    Dixit Dominus, Francesco
    Born in October 1984
    Individual (19 offsprings)
    Officer
    icon of calendar 2020-09-02 ~ now
    OF - Director → CIF 0
  • 3
    ROCKROSE ENERGY PLC - 2020-09-04
    icon of address9th Floor, 107 Cheapside, London, England
    Active Corporate (3 parents, 9 offsprings)
    Person with significant control
    icon of calendar 2020-12-23 ~ now
    PE - Ownership of voting rights - 75% or more → CIF 0
    PE - Ownership of shares – 75% or more → CIF 0
    PE - Right to appoint or remove directors → CIF 0
Ceased 49
  • 1
    Wood, Paul Leslie
    Oil Company Executive born in September 1953
    Individual (4 offsprings)
    Officer
    icon of calendar ~ 2000-12-01
    OF - Director → CIF 0
  • 2
    Donahoe, John Stephen
    Oil Company Executive born in June 1947
    Individual
    Officer
    icon of calendar 1995-08-01 ~ 1998-07-20
    OF - Director → CIF 0
  • 3
    Cartwright, Penelope Jane
    Individual (4 offsprings)
    Officer
    icon of calendar 2009-02-28 ~ 2015-03-20
    OF - Secretary → CIF 0
  • 4
    Little, Thomas Mitchell
    Vp International Production Operations born in July 1963
    Individual (4 offsprings)
    Officer
    icon of calendar 2012-09-01 ~ 2016-08-26
    OF - Director → CIF 0
  • 5
    Kandala, Najib Paul
    Uk Commercial Manager born in September 1974
    Individual (1 offspring)
    Officer
    icon of calendar 2012-04-01 ~ 2013-06-28
    OF - Director → CIF 0
  • 6
    Aldorf, Henry Edmond
    Vp Upstream Business Development born in July 1947
    Individual
    Officer
    icon of calendar 2009-05-08 ~ 2009-12-31
    OF - Director → CIF 0
  • 7
    Seidel, Larry Otis
    Controller born in June 1959
    Individual (4 offsprings)
    Officer
    icon of calendar 2013-06-28 ~ 2016-04-15
    OF - Director → CIF 0
  • 8
    Krajicek, Catherine Lee
    Vp, Conventional - Marathon Oil born in January 1962
    Individual (2 offsprings)
    Officer
    icon of calendar 2016-08-26 ~ 2018-04-01
    OF - Director → CIF 0
  • 9
    Wilson, David
    Facilities Engineering Manager born in February 1966
    Individual
    Officer
    icon of calendar 2013-06-28 ~ 2014-07-01
    OF - Director → CIF 0
  • 10
    Shah-gair, Jessel Nazir
    Individual (1 offspring)
    Officer
    icon of calendar 2016-07-19 ~ 2019-07-01
    OF - Secretary → CIF 0
  • 11
    Parziale, John Vincent
    Oil Company Executive born in May 1940
    Individual
    Officer
    icon of calendar ~ 1996-11-01
    OF - Director → CIF 0
  • 12
    Edens, James Andrew
    Regional Vice President born in June 1965
    Individual (4 offsprings)
    Officer
    icon of calendar 2017-07-03 ~ 2019-07-01
    OF - Director → CIF 0
  • 13
    Sandison, Helga Fergus
    Uk Finance And Administration Manager born in January 1979
    Individual (1 offspring)
    Officer
    icon of calendar 2016-04-15 ~ 2017-03-26
    OF - Director → CIF 0
    Sandison, Helga Fergus
    Uk Finance & Accounting Manager born in January 1979
    Individual (1 offspring)
    icon of calendar 2018-05-04 ~ 2019-05-10
    OF - Director → CIF 0
  • 14
    Cremin, Phillip Martin
    Operations Manager born in January 1982
    Individual
    Officer
    icon of calendar 2017-10-30 ~ 2019-06-17
    OF - Director → CIF 0
  • 15
    Macdonald, Susan Helen
    Human Resources Manager born in November 1961
    Individual
    Officer
    icon of calendar 2000-12-01 ~ 2010-05-31
    OF - Director → CIF 0
  • 16
    Jones, Peter David Anderson
    Uk Resident Manager born in December 1971
    Individual
    Officer
    icon of calendar 2009-07-24 ~ 2012-08-01
    OF - Director → CIF 0
  • 17
    Wildash, Charles Edward
    Uk Commercial Manager born in August 1950
    Individual (1 offspring)
    Officer
    icon of calendar 2010-02-09 ~ 2012-04-03
    OF - Director → CIF 0
  • 18
    Mayer, Bradley Allen
    Manager, Finance And Administr born in December 1953
    Individual
    Officer
    icon of calendar 2000-05-01 ~ 2000-12-01
    OF - Director → CIF 0
  • 19
    Smith, David Earl
    Oil Company Executive born in August 1944
    Individual
    Officer
    icon of calendar 1996-11-01 ~ 2000-12-01
    OF - Director → CIF 0
  • 20
    Taylor, Graham Donald
    Uk Asset Team Manager born in September 1969
    Individual
    Officer
    icon of calendar 2011-11-07 ~ 2019-07-01
    OF - Director → CIF 0
  • 21
    Birch, Michael William
    Supply Chain Manager born in January 1955
    Individual (1 offspring)
    Officer
    icon of calendar 2010-08-01 ~ 2011-11-07
    OF - Director → CIF 0
  • 22
    O'byrne, Anna
    Hr Manager born in January 1966
    Individual
    Officer
    icon of calendar 2010-05-31 ~ 2019-05-23
    OF - Director → CIF 0
  • 23
    Benmore, Richard Alan
    Director born in June 1958
    Individual (2 offsprings)
    Officer
    icon of calendar 2019-07-01 ~ 2020-09-02
    OF - Director → CIF 0
  • 24
    Watkins, Gretchen Hauser
    Vp International Production Operations born in September 1968
    Individual (2 offsprings)
    Officer
    icon of calendar 2010-03-15 ~ 2012-09-01
    OF - Director → CIF 0
  • 25
    Bradbury, David Arthur
    Brae Delivery Manager born in April 1963
    Individual
    Officer
    icon of calendar 2012-04-01 ~ 2017-10-16
    OF - Director → CIF 0
  • 26
    Rettie, Alistair James
    Individual
    Officer
    icon of calendar ~ 1992-04-01
    OF - Secretary → CIF 0
  • 27
    Hubacher, Jr, Carl Regis
    Regional Vice President born in August 1956
    Individual
    Officer
    icon of calendar 2015-01-05 ~ 2017-03-31
    OF - Director → CIF 0
  • 28
    Brown, Bobby Gene
    Oil Company Executive born in April 1944
    Individual
    Officer
    icon of calendar ~ 1995-08-01
    OF - Director → CIF 0
  • 29
    Hastings, William Henry
    Bus Development Manager born in March 1955
    Individual
    Officer
    icon of calendar 2000-12-01 ~ 2003-10-31
    OF - Director → CIF 0
  • 30
    Reid, John Henry
    Accounting Manager born in July 1964
    Individual
    Officer
    icon of calendar 2010-03-15 ~ 2013-06-28
    OF - Director → CIF 0
  • 31
    Thackary, Peter
    Oil Company Executive born in September 1928
    Individual
    Officer
    icon of calendar ~ 1993-09-02
    OF - Director → CIF 0
  • 32
    Austin, Andrew Philip
    Director born in September 1965
    Individual (10 offsprings)
    Officer
    icon of calendar 2019-07-01 ~ 2020-09-02
    OF - Director → CIF 0
  • 33
    Ash, Michael John
    Mgr Energy Sales And Trading born in December 1948
    Individual
    Officer
    icon of calendar 2003-11-01 ~ 2012-04-01
    OF - Director → CIF 0
  • 34
    Wilson, Louise Mary
    Individual
    Officer
    icon of calendar 2002-01-12 ~ 2009-02-27
    OF - Secretary → CIF 0
  • 35
    Reinbolt, Paul Christian
    Oil Company Executive born in August 1955
    Individual
    Officer
    icon of calendar 1998-07-20 ~ 2000-04-30
    OF - Director → CIF 0
  • 36
    Duncan, Iain George
    Projects Group Manager born in January 1977
    Individual
    Officer
    icon of calendar 2014-07-01 ~ 2019-07-01
    OF - Director → CIF 0
  • 37
    Collison, Simon Brian
    Individual
    Officer
    icon of calendar 1999-07-02 ~ 2002-01-11
    OF - Secretary → CIF 0
  • 38
    Lockhart, Carri Ann
    Resident Manager Uk born in May 1971
    Individual (3 offsprings)
    Officer
    icon of calendar 2012-08-01 ~ 2015-01-05
    OF - Director → CIF 0
  • 39
    Estill, Robert Eugene
    Europe Business Unit Leader born in August 1959
    Individual
    Officer
    icon of calendar 2004-02-14 ~ 2006-06-30
    OF - Director → CIF 0
  • 40
    Olsen, Steven Brad
    Controller born in October 1955
    Individual
    Officer
    icon of calendar 2004-08-01 ~ 2007-08-08
    OF - Director → CIF 0
  • 41
    Thom, Kathryn Jane
    Individual
    Officer
    icon of calendar 2015-03-20 ~ 2016-07-19
    OF - Secretary → CIF 0
  • 42
    Horgan, Michael Joseph
    Uk Resident Manager born in October 1967
    Individual (5 offsprings)
    Officer
    icon of calendar 2008-06-28 ~ 2009-07-24
    OF - Director → CIF 0
  • 43
    Loupe, Nicole Walters
    Uk Finance And Accounting Manager born in November 1966
    Individual
    Officer
    icon of calendar 2017-03-27 ~ 2018-05-04
    OF - Director → CIF 0
  • 44
    Southworth, John David
    Individual (1 offspring)
    Officer
    icon of calendar 1992-04-01 ~ 1999-07-02
    OF - Secretary → CIF 0
  • 45
    Andrew, John Christopher
    Controller born in September 1948
    Individual
    Officer
    icon of calendar 2000-12-01 ~ 2004-07-31
    OF - Director → CIF 0
  • 46
    Boxall, Angus Martin
    Vp European Production Operati born in July 1950
    Individual
    Officer
    icon of calendar 2006-07-01 ~ 2008-06-27
    OF - Director → CIF 0
  • 47
    Thomas, Leslie James
    Europe Business Unit Leader born in March 1957
    Individual (8 offsprings)
    Officer
    icon of calendar 2000-12-01 ~ 2004-02-13
    OF - Director → CIF 0
  • 48
    Little, Charles Neal
    Controller born in January 1955
    Individual
    Officer
    icon of calendar 2007-08-09 ~ 2010-08-01
    OF - Director → CIF 0
  • 49
    icon of addressDashwood House, Old Broad Street, London, England
    Dissolved Corporate (3 parents, 1 offspring)
    Equity (Company account)
    -242 GBP2023-12-31
    Officer
    2019-07-01 ~ 2020-03-25
    PE - Secretary → CIF 0
parent relation
Company in focus

ROCKROSE UKCS 9 LIMITED

Previous name
MARATHON SERVICE (G.B.) LIMITED - 2019-07-02
Standard Industrial Classification
82990 - Other Business Support Service Activities N.e.c.
  • ROCKROSE UKCS 9 LIMITED
    Info
    MARATHON SERVICE (G.B.) LIMITED - 2019-07-02
    Registered number 01293052
    icon of address5th Floor Viaro House, 20-23 Holborn, London EC1N 2JD
    PRIVATE LIMITED COMPANY incorporated on 1976-12-31 (48 years 11 months). The company status is Active.
    The last date of confirmation statement was made at 2024-10-26
    CIF 0
child relation
Offspring entities and appointments
Active 0
  • Not found in our database.

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