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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
    Cavill, John Ivor
    Director born in October 1972
    Individual (145 offsprings)
    Officer
    icon of calendar 2016-01-25 ~ dissolved
    OF - Director → CIF 0
  • 2
    SEQUINWOOD LIMITED - 2005-09-27
    icon of addressCannon Place, 78 Cannon Street, London, United Kingdom, United Kingdom
    Active Corporate (8 parents, 265 offsprings)
    Equity (Company account)
    3,688,532 GBP2024-12-31
    Officer
    icon of calendar 2014-01-09 ~ dissolved
    OF - Secretary → CIF 0
  • 3
    INTERCEDE 2219 LIMITED - 2007-11-21
    icon of addressCannon Place, 78 Cannon Street, London, United Kingdom
    Dissolved Corporate (4 parents, 1 offspring)
    Person with significant control
    icon of calendar 2016-04-06 ~ dissolved
    PE - Ownership of voting rights - 75% or moreCIF 0
    PE - Right to appoint or remove directorsCIF 0
    PE - Ownership of shares – 75% or moreCIF 0
Ceased 15
  • 1
    Ashbrook, Philip Peter
    Project Executive born in May 1960
    Individual (7 offsprings)
    Officer
    icon of calendar 2014-07-25 ~ 2018-06-29
    OF - Director → CIF 0
  • 2
    Sheldrake, Peter John
    Director born in April 1959
    Individual (7 offsprings)
    Officer
    icon of calendar 2018-06-29 ~ 2023-11-14
    OF - Director → CIF 0
  • 3
    Hoile, Richard David
    Project Executive born in December 1963
    Individual (3 offsprings)
    Officer
    icon of calendar 2012-10-25 ~ 2014-07-25
    OF - Director → CIF 0
  • 4
    Middleton, Nigel Wythen
    Fund Manager born in November 1956
    Individual (9 offsprings)
    Officer
    icon of calendar 2009-05-08 ~ 2012-10-25
    OF - Director → CIF 0
  • 5
    Mcnaught, Bill
    Director born in April 1945
    Individual
    Officer
    icon of calendar 2007-07-17 ~ 2008-09-22
    OF - Director → CIF 0
  • 6
    Baldock, Graham
    Operations Director born in May 1958
    Individual (2 offsprings)
    Officer
    icon of calendar 2010-06-09 ~ 2020-03-31
    OF - Director → CIF 0
  • 7
    Reicherter, Matthias Alexander
    Fund Manager born in January 1970
    Individual
    Officer
    icon of calendar 2009-05-08 ~ 2011-09-30
    OF - Director → CIF 0
  • 8
    Haga, Thomas Justin
    Fund Manager born in February 1976
    Individual
    Officer
    icon of calendar 2011-10-27 ~ 2012-10-25
    OF - Director → CIF 0
  • 9
    Crawshaw, Andrew
    Director born in October 1966
    Individual (16 offsprings)
    Officer
    icon of calendar 2008-09-22 ~ 2010-06-09
    OF - Director → CIF 0
  • 10
    Mcdonagh, John
    Director born in December 1969
    Individual (173 offsprings)
    Officer
    icon of calendar 2007-07-17 ~ 2009-05-08
    OF - Director → CIF 0
  • 11
    Harris, Diana Jane
    Director born in November 1959
    Individual (1 offspring)
    Officer
    icon of calendar 2007-07-17 ~ 2008-12-18
    OF - Director → CIF 0
  • 12
    FLYFLAME LIMITED - 2009-03-30
    icon of addressCannon Place, 78 Cannon Street, London, United Kingdom
    Dissolved Corporate (4 parents, 15 offsprings)
    Officer
    2012-10-25 ~ 2016-01-25
    PE - Director → CIF 0
  • 13
    LDCS PROCESS AGENT LIMITED - now
    HACKREMCO (NO.670) LIMITED - 1991-09-19
    icon of addressOne Silk Street, London
    Active Corporate (4 parents, 35 offsprings)
    Equity (Company account)
    3 GBP2024-12-31
    Officer
    2007-05-17 ~ 2007-07-17
    PE - Nominee Secretary → CIF 0
  • 14
    HACKREMCO (NO.675) LIMITED - 1991-09-19
    icon of addressOne Silk Street, London
    Active Corporate (4 parents, 20 offsprings)
    Equity (Company account)
    2 GBP2024-04-30
    Officer
    2007-05-17 ~ 2007-07-17
    PE - Nominee Director → CIF 0
  • 15
    NIMBUS HOLDINGS LIMITED - 2002-06-29
    ALNERY NO.2036 LIMITED - 2000-07-10
    FIRECATS LIMITED - 2006-04-12
    SERCO NLR LIMITED - 2006-09-06
    icon of addressSerco House, 16 Bartley Wood Business Park, Bartley Way, Hook, Hampshire, United Kingdom
    Active Corporate (3 parents, 16 offsprings)
    Equity (Company account)
    1 GBP2024-12-31
    Officer
    2007-07-17 ~ 2014-01-09
    PE - Secretary → CIF 0
parent relation
Company in focus

SD MARINE SERVICES (HOLDINGS) LIMITED

Previous names
HACKREMCO (NO. 2488) LIMITED - 2007-06-29
SERCO DENHOLM MARINE SERVICES (HOLDINGS) LIMITED - 2009-06-24
Standard Industrial Classification
70100 - Activities Of Head Offices

Related profiles found in government register
  • SD MARINE SERVICES (HOLDINGS) LIMITED
    Info
    HACKREMCO (NO. 2488) LIMITED - 2007-06-29
    SERCO DENHOLM MARINE SERVICES (HOLDINGS) LIMITED - 2007-06-29
    Registered number 06251300
    icon of addressCannon Place, 78 Cannon Street, London EC4N 6AF
    PRIVATE LIMITED COMPANY incorporated on 2007-05-17 and dissolved on 2024-12-24 (17 years 7 months). The company status is Dissolved.
    The last date of confirmation statement was made at 2024-06-03
    CIF 0
  • SD MARINE SERVICES (HOLDINGS) LIMITED
    S
    Registered number 06251300
    icon of addressCannon Place, 78 Cannon Street, London, United Kingdom, EC4N 6AF
    Limited By Shares in Companies House, England And Wales
    CIF 1
child relation
Offspring entities and appointments
Active 1
  • SERCO DENHOLM MARINE SERVICES LIMITED - 2009-06-24
    HACKREMCO (NO. 2489) LIMITED - 2007-06-29
    icon of addressCannon Place, 78 Cannon Street, London, United Kingdom
    Dissolved Corporate (3 parents)
    Person with significant control
    icon of calendar 2016-04-06 ~ dissolved
    CIF 1 - Right to appoint or remove directorsOE
    CIF 1 - Ownership of voting rights - 75% or moreOE
    CIF 1 - Ownership of shares – 75% or moreOE

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