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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 7
  • 1
    Fall, William Moray Newton
    Born in April 1957
    Individual (5 offsprings)
    Officer
    icon of calendar 2017-03-01 ~ now
    OF - Director → CIF 0
  • 2
    Sanchez, Miguel Antonio
    Individual (2 offsprings)
    Officer
    icon of calendar 2010-05-28 ~ now
    OF - Secretary → CIF 0
  • 3
    Dee, Alan Trond
    Born in August 1968
    Individual (5 offsprings)
    Officer
    icon of calendar 2020-03-31 ~ now
    OF - Director → CIF 0
  • 4
    Boyle, Hugh John
    Born in August 1971
    Individual (6 offsprings)
    Officer
    icon of calendar 2018-11-28 ~ now
    OF - Director → CIF 0
  • 5
    Rozov, Yadin
    Born in December 1977
    Individual (1 offspring)
    Officer
    icon of calendar 2025-09-29 ~ now
    OF - Director → CIF 0
  • 6
    Barranco, David Peter
    Born in March 1970
    Individual (2 offsprings)
    Officer
    icon of calendar 2011-09-09 ~ now
    OF - Director → CIF 0
  • 7
    Loomes, Ben Robert
    Born in March 1977
    Individual (3 offsprings)
    Officer
    icon of calendar 2019-12-02 ~ now
    OF - Director → CIF 0
Ceased 23
  • 1
    Genader, Robert John
    Chairman President & Ceo Ambac born in March 1947
    Individual
    Officer
    icon of calendar 1996-11-18 ~ 2008-01-16
    OF - Director → CIF 0
  • 2
    Uhlein Iii, John Wyatt
    Financier born in March 1957
    Individual
    Officer
    icon of calendar 1996-11-18 ~ 2008-08-23
    OF - Director → CIF 0
  • 3
    Eisman, Robert Bryan
    Chief Accounting Officer born in November 1967
    Individual (1 offspring)
    Officer
    icon of calendar 2010-08-13 ~ 2015-09-24
    OF - Director → CIF 0
  • 4
    Dixon, Ian Marcus
    Chief Executive Officer born in July 1962
    Individual (2 offsprings)
    Officer
    icon of calendar 2005-09-20 ~ 2010-05-28
    OF - Director → CIF 0
  • 5
    Kuyk, Andrew Lucas
    Portfolio Risk Manager born in January 1972
    Individual (1 offspring)
    Officer
    icon of calendar 2009-12-04 ~ 2010-08-13
    OF - Director → CIF 0
  • 6
    Davies, Kenneth Harold
    Chartered Accountant born in April 1956
    Individual (3 offsprings)
    Officer
    icon of calendar 2009-06-17 ~ 2019-03-28
    OF - Director → CIF 0
  • 7
    Wallis, David William
    Financier born in May 1960
    Individual
    Officer
    icon of calendar 1996-12-11 ~ 2008-10-17
    OF - Director → CIF 0
  • 8
    Matanle, Cathleen Jean
    Credit Analyst Banker born in November 1952
    Individual
    Officer
    icon of calendar 2008-10-17 ~ 2009-12-04
    OF - Director → CIF 0
  • 9
    Larwood, David Ronald
    Accountant born in January 1946
    Individual
    Officer
    icon of calendar 1996-12-11 ~ 2009-12-10
    OF - Director → CIF 0
    Larwood, David Ronald
    Individual
    Officer
    icon of calendar 1996-11-18 ~ 2005-09-20
    OF - Secretary → CIF 0
  • 10
    Adams, Diana Newman
    Director, Chair born in May 1962
    Individual (1 offspring)
    Officer
    icon of calendar 2008-09-23 ~ 2011-09-08
    OF - Director → CIF 0
  • 11
    Boyle, Hugh John
    Non Executive Director born in August 1971
    Individual (6 offsprings)
    Officer
    icon of calendar 2018-12-12 ~ 2018-12-14
    OF - Director → CIF 0
  • 12
    Lowe, Anthony Stephen
    Retired born in October 1946
    Individual
    Officer
    icon of calendar 2008-03-11 ~ 2011-03-23
    OF - Director → CIF 0
  • 13
    Roberts, Martin
    Independent Consultant born in June 1939
    Individual
    Officer
    icon of calendar 1996-11-18 ~ 2007-12-11
    OF - Director → CIF 0
  • 14
    Mcmahon, Anthony James
    Retired born in April 1952
    Individual
    Officer
    icon of calendar 2011-03-25 ~ 2020-03-31
    OF - Director → CIF 0
  • 15
    Donovan, Robert Gerard
    Risk Manager born in June 1953
    Individual
    Officer
    icon of calendar 2008-12-09 ~ 2010-08-13
    OF - Director → CIF 0
  • 16
    Tifft, John Drapeau
    General Counsel born in April 1964
    Individual (1 offspring)
    Officer
    icon of calendar 2005-09-20 ~ 2006-03-22
    OF - Director → CIF 0
    Tifft, John Drapeau
    Lawyer born in April 1964
    Individual (1 offspring)
    icon of calendar 2010-05-28 ~ 2020-03-31
    OF - Director → CIF 0
    Tifft, John Drapeau
    General Counsel
    Individual (1 offspring)
    Officer
    icon of calendar 2005-09-20 ~ 2010-05-28
    OF - Secretary → CIF 0
  • 17
    Trick, David
    Chief Financial Officer And Interim Ceo born in December 1971
    Individual (2 offsprings)
    Officer
    icon of calendar 2015-09-23 ~ 2025-09-29
    OF - Director → CIF 0
  • 18
    Scott, Jonathan
    Retired born in April 1948
    Individual
    Officer
    icon of calendar 2007-06-19 ~ 2017-05-11
    OF - Director → CIF 0
  • 19
    Poillon, Peter Russell
    Accountant born in August 1959
    Individual
    Officer
    icon of calendar 2009-09-23 ~ 2010-08-13
    OF - Director → CIF 0
  • 20
    Renfield-miller, Douglas Carrington
    Banker born in June 1953
    Individual
    Officer
    icon of calendar 2005-04-11 ~ 2009-09-23
    OF - Director → CIF 0
  • 21
    icon of addressOne, State Street Plaza, New York, United States
    Corporate
    Person with significant control
    2016-04-06 ~ 2025-09-29
    PE - Ownership of shares – 75% or moreCIF 0
    PE - Ownership of voting rights - 75% or moreCIF 0
  • 22
    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
    1996-09-11 ~ 1996-11-18
    PE - Nominee Secretary → CIF 0
  • 23
    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
    1996-09-11 ~ 1996-11-18
    PE - Nominee Director → CIF 0
parent relation
Company in focus

AMBAC ASSURANCE UK LIMITED

Previous names
AMBAC INSURANCE UK LIMITED - 1999-02-08
AMBAC INDEMNITY UK LIMITED - 1997-01-27
HACKREMCO (NO.1172) LIMITED - 1996-10-11
Standard Industrial Classification
65120 - Non-life Insurance

  • AMBAC ASSURANCE UK LIMITED
    Info
    AMBAC INSURANCE UK LIMITED - 1999-02-08
    AMBAC INDEMNITY UK LIMITED - 1999-02-08
    HACKREMCO (NO.1172) LIMITED - 1999-02-08
    Registered number 03248674
    icon of address5th Floor, 48/54 Moorgate, London EC2R 6EJ
    PRIVATE LIMITED COMPANY incorporated on 1996-09-11 (29 years 3 months). The company status is Active.
    The last date of confirmation statement was made at 2024-09-20
    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.