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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 5
  • 1
    Duck, Michael
    Born in August 1956
    Individual (2 offsprings)
    Officer
    icon of calendar 2014-07-31 ~ now
    OF - Director → CIF 0
  • 2
    Williams, Andrew Nicholas
    Born in October 1966
    Individual (4 offsprings)
    Officer
    icon of calendar 2021-02-03 ~ now
    OF - Director → CIF 0
  • 3
    icon of address5, Howick Place, London, United Kingdom
    Active Corporate (6 parents, 261 offsprings)
    Officer
    icon of calendar 2014-07-31 ~ now
    OF - Director → CIF 0
    icon of calendar 2014-07-31 ~ now
    OF - Secretary → CIF 0
  • 4
    BARBOUR INDEX LIMITED - 2004-03-01
    BARBOUR INDEX PUBLIC LIMITED COMPANY - 2002-06-27
    UBM INFORMATION LIMITED - 2014-11-27
    UBM (UK) LIMITED - 2020-01-16
    CMP INFORMATION LIMITED - 2008-12-01
    icon of address5, Howick Place, London, England
    Active Corporate (6 parents, 31 offsprings)
    Person with significant control
    icon of calendar 2016-06-30 ~ now
    PE - Ownership of shares – 75% or moreCIF 0
    PE - Ownership of voting rights - 75% or moreCIF 0
    PE - Right to appoint or remove directorsCIF 0
  • 5
    CLOANDEN PREMIER LIMITED - 1981-12-31
    M A I INVESTMENTS LIMITED - 1996-08-23
    icon of address5, Howick Place, London, United Kingdom
    Active Corporate (5 parents, 246 offsprings)
    Officer
    icon of calendar 2014-07-31 ~ now
    OF - Director → CIF 0
Ceased 13
  • 1
    Kerr, Richard James
    Director born in January 1974
    Individual (22 offsprings)
    Officer
    icon of calendar 2014-07-31 ~ 2016-03-04
    OF - Director → CIF 0
  • 2
    Hayman, Joanna
    Born in December 1955
    Individual
    Officer
    icon of calendar 1995-03-01 ~ 1999-03-31
    OF - Director → CIF 0
    Hayman, Joanna
    Individual
    Officer
    icon of calendar 1995-03-01 ~ 1999-03-31
    OF - Secretary → CIF 0
  • 3
    Hayman, Christopher Wilmot Arden
    Company Director born in October 1947
    Individual (3 offsprings)
    Officer
    icon of calendar ~ 2014-07-31
    OF - Director → CIF 0
  • 4
    Parker, Simon James
    Exhibition Director born in December 1966
    Individual (3 offsprings)
    Officer
    icon of calendar 2014-07-31 ~ 2020-12-31
    OF - Director → CIF 0
  • 5
    Ray, Zoe
    Individual (3 offsprings)
    Officer
    icon of calendar 2009-03-01 ~ 2014-01-22
    OF - Secretary → CIF 0
    icon of calendar 2014-01-22 ~ 2014-07-31
    OF - Secretary → CIF 0
  • 6
    Enefer, Leslie Charles
    Company Director born in December 1945
    Individual
    Officer
    icon of calendar 1999-03-31 ~ 2014-07-31
    OF - Director → CIF 0
  • 7
    Nash, Anthony Frederick
    Company Director born in January 1931
    Individual
    Officer
    icon of calendar ~ 1995-03-01
    OF - Director → CIF 0
  • 8
    Middleton, Vanessa Lynn
    Company Director born in October 1954
    Individual (1 offspring)
    Officer
    icon of calendar 2001-12-10 ~ 2014-07-31
    OF - Director → CIF 0
  • 9
    Simm, Alex James
    Emea Cheif Financial Officer born in March 1978
    Individual (2 offsprings)
    Officer
    icon of calendar 2016-03-04 ~ 2019-08-07
    OF - Director → CIF 0
  • 10
    Callaghan, Andrew William
    Sales Director born in August 1959
    Individual
    Officer
    icon of calendar 2001-12-10 ~ 2013-12-08
    OF - Director → CIF 0
  • 11
    Gibbons, Martin Bentley
    Accountant born in June 1948
    Individual (4 offsprings)
    Officer
    icon of calendar ~ 1995-03-01
    OF - Director → CIF 0
    icon of calendar 1999-03-31 ~ 2014-07-31
    OF - Director → CIF 0
    Gibbons, Martin Bentley
    Individual (4 offsprings)
    Officer
    icon of calendar ~ 1995-03-01
    OF - Secretary → CIF 0
    Gibbons, Martin Bentley
    Accountant
    Individual (4 offsprings)
    icon of calendar 1999-03-31 ~ 2009-03-01
    OF - Secretary → CIF 0
  • 12
    Vokos, Themistocles
    Company Director born in May 1939
    Individual
    Officer
    icon of calendar ~ 1994-01-07
    OF - Director → CIF 0
  • 13
    Bond, Mary Ellen
    Company Director born in January 1960
    Individual
    Officer
    icon of calendar 2001-12-10 ~ 2014-07-31
    OF - Director → CIF 0
parent relation
Company in focus

INFORMA MARKETS (MARITIME) LIMITED

Previous names
CITY PRESS LIMITED - 2001-11-27
SEATRADE COMMUNICATIONS LIMITED - 2019-11-28
CITY OF LONDON WEEKLY LIMITED - 1980-12-31
Standard Industrial Classification
82990 - Other Business Support Service Activities N.e.c.

Related profiles found in government register
  • INFORMA MARKETS (MARITIME) LIMITED
    Info
    CITY PRESS LIMITED - 2001-11-27
    SEATRADE COMMUNICATIONS LIMITED - 2001-11-27
    CITY OF LONDON WEEKLY LIMITED - 2001-11-27
    Registered number 00495334
    icon of address5 Howick Place, London SW1P 1WG
    PRIVATE LIMITED COMPANY incorporated on 1951-05-11 (74 years 7 months). The company status is Active.
    The last date of confirmation statement was made at 2025-05-01
    CIF 0
  • SEATRADE COMMUNICATIONS LTD.
    S
    Registered number 05480942
    icon of addressSeatrade House, 42 North Station Road, Colchester, Essex, Uk, CO1 1RB
    UNITED KINGDOM
    CIF 1
  • SEATRADE COMMUNICATIONS LIMITED
    S
    Registered number 00495334
    icon of address240, Blackfriars Road, London, England, England, SE1 8BF
    Limited By Shares in Companies House, England
    CIF 2
child relation
Offspring entities and appointments
Active 1
  • icon of address240 Blackfriars Road, London, England
    Dissolved Corporate (6 parents)
    Person with significant control
    icon of calendar 2016-06-30 ~ dissolved
    CIF 2 - Right to appoint or remove directorsOE
    CIF 2 - Ownership of voting rights - 75% or moreOE
    CIF 2 - Ownership of shares – 75% or moreOE
Ceased 1
  • icon of address240 Blackfriars Road, London, England
    Dissolved Corporate (6 parents)
    Officer
    icon of calendar 2008-03-17 ~ 2014-07-31
    CIF 1 - Secretary → ME

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