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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 4
  • 1
    Keanie, Crispin James
    Born in July 1982
    Individual (4 offsprings)
    Officer
    icon of calendar 2023-01-27 ~ now
    OF - Director → CIF 0
  • 2
    Brett, Jonathan
    Born in August 1979
    Individual (18 offsprings)
    Officer
    icon of calendar 2023-01-27 ~ now
    OF - Director → CIF 0
  • 3
    Cole, Sarah Elizabeth
    Born in July 1979
    Individual (22 offsprings)
    Officer
    icon of calendar 2023-01-27 ~ now
    OF - Director → CIF 0
  • 4
    icon of addressHarston Mill, Royston Road, Harston, Cambridge, England
    Active Corporate (6 parents, 15 offsprings)
    Person with significant control
    icon of calendar 2025-09-11 ~ now
    PE - Right to appoint or remove directorsCIF 0
    PE - Ownership of voting rights - 75% or moreCIF 0
    PE - Ownership of shares – 75% or moreCIF 0
Ceased 31
  • 1
    Lawrence, Peter Charles
    Director born in March 1963
    Individual (1 offspring)
    Officer
    icon of calendar 1997-03-17 ~ 2013-03-31
    OF - Director → CIF 0
  • 2
    Baxandall, Charles Arthur Hillman
    Director born in January 1931
    Individual
    Officer
    icon of calendar ~ 1992-05-28
    OF - Director → CIF 0
  • 3
    Kings, Simon John Nicholson
    Sales Director born in May 1953
    Individual
    Officer
    icon of calendar 2016-06-21 ~ 2016-06-21
    OF - Director → CIF 0
    Kings, Simon John Nicholson
    Sales Director born in May 1963
    Individual
    Officer
    icon of calendar 2016-06-21 ~ 2018-02-09
    OF - Director → CIF 0
  • 4
    Worlidge, Robert
    Company Director born in October 1933
    Individual
    Officer
    icon of calendar 1993-09-01 ~ 1997-02-28
    OF - Director → CIF 0
  • 5
    Smith, Jonathan Francis
    Director born in May 1947
    Individual (1 offspring)
    Officer
    icon of calendar 1997-02-28 ~ 2002-05-31
    OF - Director → CIF 0
    Smith, Jonathan Francis
    Individual (1 offspring)
    Officer
    icon of calendar 1999-10-29 ~ 2002-05-31
    OF - Secretary → CIF 0
  • 6
    Stroud, Derren Mark
    Chief Financial Officer born in December 1970
    Individual (11 offsprings)
    Officer
    icon of calendar 2016-03-01 ~ 2023-05-31
    OF - Director → CIF 0
  • 7
    Holt, Michael St John
    Chartered Accountant born in May 1948
    Individual
    Officer
    icon of calendar ~ 1997-02-28
    OF - Director → CIF 0
  • 8
    Cassidy, Stephen
    Director born in July 1954
    Individual
    Officer
    icon of calendar 2001-04-02 ~ 2014-07-31
    OF - Director → CIF 0
  • 9
    Osborne, Brian Roy
    Chemical Engineer born in January 1940
    Individual
    Officer
    icon of calendar ~ 1997-02-28
    OF - Director → CIF 0
  • 10
    Watkins, James, Dr
    Director born in January 1954
    Individual
    Officer
    icon of calendar 2005-12-14 ~ 2006-10-28
    OF - Director → CIF 0
  • 11
    Couzens, Raymond George
    Operations Director born in August 1940
    Individual (1 offspring)
    Officer
    icon of calendar ~ 1997-02-28
    OF - Director → CIF 0
    Couzens, Raymond George
    Director & General Manager born in August 1940
    Individual (1 offspring)
    icon of calendar 1997-04-01 ~ 2001-01-02
    OF - Director → CIF 0
  • 12
    Webb, Michael John
    Individual (1 offspring)
    Officer
    icon of calendar 2013-02-28 ~ 2015-02-01
    OF - Secretary → CIF 0
  • 13
    Baxter, Alan John
    Director born in January 1950
    Individual (21 offsprings)
    Officer
    icon of calendar 1997-02-28 ~ 2005-08-02
    OF - Director → CIF 0
  • 14
    Harrow, Stephen Giles
    Individual (18 offsprings)
    Officer
    icon of calendar 2012-04-05 ~ 2012-12-31
    OF - Secretary → CIF 0
  • 15
    Smith, Terence
    Director born in August 1949
    Individual (1 offspring)
    Officer
    icon of calendar 1997-06-30 ~ 1999-04-30
    OF - Director → CIF 0
  • 16
    Leppard, Colin John
    Development Chemist born in October 1940
    Individual
    Officer
    icon of calendar ~ 1995-07-31
    OF - Director → CIF 0
  • 17
    Chitty, Jonathan Lees
    Accountant born in May 1966
    Individual
    Officer
    icon of calendar 2002-05-31 ~ 2003-08-04
    OF - Director → CIF 0
    Chitty, Jonathan Lees
    Accountant
    Individual
    Officer
    icon of calendar 2002-05-31 ~ 2003-08-04
    OF - Secretary → CIF 0
  • 18
    Shannon, George
    Accountant born in May 1963
    Individual (2 offsprings)
    Officer
    icon of calendar 2003-08-04 ~ 2012-04-05
    OF - Director → CIF 0
    Shannon, George
    Accountant
    Individual (2 offsprings)
    Officer
    icon of calendar 2003-08-04 ~ 2012-04-05
    OF - Secretary → CIF 0
  • 19
    Duckworth, Simon Charles
    Director
    Individual (2 offsprings)
    Officer
    icon of calendar 1997-02-28 ~ 1999-10-31
    OF - Secretary → CIF 0
  • 20
    Cartmell, Philip
    Director born in May 1951
    Individual (1 offspring)
    Officer
    icon of calendar 2016-02-01 ~ 2016-06-21
    OF - Director → CIF 0
  • 21
    Carter, Jonathan Philip
    Finance Director born in December 1965
    Individual (7 offsprings)
    Officer
    icon of calendar 2013-07-22 ~ 2014-09-01
    OF - Director → CIF 0
  • 22
    Constable, Jon Neil
    Managing Director born in July 1978
    Individual (11 offsprings)
    Officer
    icon of calendar 2021-10-22 ~ 2022-02-24
    OF - Director → CIF 0
  • 23
    Crawford, Mark Stephen
    Director born in May 1967
    Individual (2 offsprings)
    Officer
    icon of calendar 2012-04-05 ~ 2016-02-01
    OF - Director → CIF 0
  • 24
    Hancox, Roger Frederic
    Director born in October 1948
    Individual (17 offsprings)
    Officer
    icon of calendar 1997-02-28 ~ 1998-05-21
    OF - Director → CIF 0
  • 25
    Pim, Colin John
    Individual
    Officer
    icon of calendar ~ 1997-02-28
    OF - Secretary → CIF 0
  • 26
    Barr, Daniel James
    Finance Director born in March 1991
    Individual
    Officer
    icon of calendar 2021-10-22 ~ 2022-06-30
    OF - Director → CIF 0
  • 27
    Rolfe, Bernard Philip
    Director born in October 1951
    Individual
    Officer
    icon of calendar 2005-12-14 ~ 2007-08-28
    OF - Director → CIF 0
  • 28
    Macpherson, Claire Louise
    Head Of Legal And Compliance born in March 1973
    Individual (9 offsprings)
    Officer
    icon of calendar 2018-02-15 ~ 2021-10-10
    OF - Director → CIF 0
    Macpherson, Claire Louise
    Individual (9 offsprings)
    Officer
    icon of calendar 2015-02-01 ~ 2022-05-01
    OF - Secretary → CIF 0
  • 29
    Goodrow, Paul
    Director born in July 1949
    Individual
    Officer
    icon of calendar 2005-12-14 ~ 2006-10-12
    OF - Director → CIF 0
  • 30
    Smith, Charles Patrick
    Chartered Accountant born in October 1936
    Individual (1 offspring)
    Officer
    icon of calendar ~ 1992-10-31
    OF - Director → CIF 0
  • 31
    icon of addressHarston Mill, Royston Road, Harston, Cambridge, England
    Corporate (7 offsprings)
    Person with significant control
    2016-06-14 ~ 2025-09-11
    PE - Ownership of shares – 75% or moreCIF 0
parent relation
Company in focus

CRITICAL MARITIME SYSTEMS & SUPPORT LIMITED

Previous names
WELLMAN CJB LIMITED - 2001-03-16
TPG MARITIME LIMITED - 2023-07-17
ATMOSPHERE CONTROL INTERNATIONAL LIMITED - 2016-05-27
CJB DEVELOPMENTS LIMITED - 1997-03-17
WELLMAN DEFENCE LIMITED - 2012-05-03
Standard Industrial Classification
28990 - Manufacture Of Other Special-purpose Machinery N.e.c.

  • CRITICAL MARITIME SYSTEMS & SUPPORT LIMITED
    Info
    WELLMAN CJB LIMITED - 2001-03-16
    TPG MARITIME LIMITED - 2001-03-16
    ATMOSPHERE CONTROL INTERNATIONAL LIMITED - 2001-03-16
    CJB DEVELOPMENTS LIMITED - 2001-03-16
    WELLMAN DEFENCE LIMITED - 2001-03-16
    Registered number 00953609
    icon of addressHarston Mill Royston Road, Harston, Cambridge CB22 7GG
    PRIVATE LIMITED COMPANY incorporated on 1969-05-06 (56 years 7 months). The company status is Active.
    The last date of confirmation statement was made at 2025-05-01
    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.