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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 37
  • 1
    Hamilton, William
    Company Director born in September 1959
    Individual (1 offspring)
    Officer
    1997-10-16 ~ 1998-05-29
    OF - Director → CIF 0
  • 2
    Simuro, Frank
    Born in November 1966
    Individual (1 offspring)
    Officer
    2007-08-02 ~ now
    OF - Director → CIF 0
  • 3
    Rossmann, Robin Jack
    Born in March 1981
    Individual (8 offsprings)
    Officer
    2021-12-31 ~ now
    OF - Director → CIF 0
    Rossmann, Robin Jack
    Individual (8 offsprings)
    Officer
    2024-09-25 ~ 2025-02-12
    OF - Secretary → CIF 0
  • 4
    Stone, Jonathan Michael Lever
    Solicitor born in September 1937
    Individual (12 offsprings)
    Officer
    (before 1992-01-02) ~ 1998-11-11
    OF - Director → CIF 0
  • 5
    Law, Simon Paul
    Research Director born in July 1974
    Individual (1 offspring)
    Officer
    2012-11-06 ~ 2014-05-01
    OF - Director → CIF 0
  • 6
    Whitby, Peter Benjamin
    Born in September 1960
    Individual (5 offsprings)
    Officer
    1998-11-11 ~ 2001-01-31
    OF - Director → CIF 0
    Whitby, Peter Benjamin
    Individual (5 offsprings)
    Officer
    1998-04-06 ~ 2001-01-31
    OF - Secretary → CIF 0
  • 7
    Swannell, Robert William Ashburnham
    Investment Banker born in November 1950
    Individual (18 offsprings)
    Officer
    (before 1992-01-02) ~ 2001-05-09
    OF - Director → CIF 0
  • 8
    Carchedi, Frank Anthony
    Cfo born in December 1957
    Individual (2 offsprings)
    Officer
    2003-01-09 ~ 2007-09-14
    OF - Director → CIF 0
  • 9
    Heselgrave, Andrew
    Surveyor born in June 1953
    Individual (2 offsprings)
    Officer
    1994-10-28 ~ 1998-07-31
    OF - Director → CIF 0
  • 10
    Green, Matthew Barnaby
    Born in June 1973
    Individual (13 offsprings)
    Officer
    2007-08-02 ~ 2024-09-25
    OF - Director → CIF 0
    Green, Matthew Barnaby
    Chartered Accountant
    Individual (13 offsprings)
    Officer
    2003-09-26 ~ 2024-09-25
    OF - Secretary → CIF 0
  • 11
    Newman, Giles Robert
    Born in April 1963
    Individual (15 offsprings)
    Officer
    2013-02-27 ~ 2018-06-30
    OF - Director → CIF 0
  • 12
    Barber, Colin
    Director born in October 1959
    Individual (5 offsprings)
    Officer
    2007-05-14 ~ 2008-04-14
    OF - Director → CIF 0
  • 13
    Melville, Peter John
    Bus Development & Info Directo born in July 1946
    Individual (11 offsprings)
    Officer
    1998-11-11 ~ 1999-05-28
    OF - Director → CIF 0
  • 14
    Martin, Adrian Howard
    Chartered Accountant born in April 1950
    Individual (19 offsprings)
    Officer
    2001-08-01 ~ 2003-01-09
    OF - Director → CIF 0
  • 15
    Turnbull, George Anthony Twentyman
    Barrister & Chartered Surveyor born in June 1938
    Individual (13 offsprings)
    Officer
    1996-08-31 ~ 2003-01-09
    OF - Director → CIF 0
  • 16
    Thompson, Jan
    Chartered Surveyor born in May 1954
    Individual (4 offsprings)
    Officer
    2001-11-14 ~ 2003-01-09
    OF - Director → CIF 0
  • 17
    Barratt, Trevor Stanley
    Company Director born in August 1954
    Individual (42 offsprings)
    Officer
    1997-12-29 ~ 2003-01-09
    OF - Director → CIF 0
  • 18
    Marples, Paul Nicholas Campbell
    Chartered Surveyor born in December 1961
    Individual (13 offsprings)
    Officer
    2007-04-23 ~ 2013-02-27
    OF - Director → CIF 0
  • 19
    Florance, Andrew
    Born in June 1963
    Individual (6 offsprings)
    Officer
    2003-01-09 ~ now
    OF - Director → CIF 0
  • 20
    Nicholson, Michael John Lothian
    Chartered Surveyor born in January 1950
    Individual (8 offsprings)
    Officer
    (before 1992-01-02) ~ 2003-01-09
    OF - Director → CIF 0
    Nicholson, Michael John Lothian
    Surveyor
    Individual (8 offsprings)
    Officer
    (before 1992-01-02) ~ 1998-04-06
    OF - Secretary → CIF 0
    2001-01-31 ~ 2003-01-09
    OF - Secretary → CIF 0
  • 21
    Robinson, Eric
    Director born in February 1963
    Individual (1 offspring)
    Officer
    2009-02-03 ~ 2012-02-17
    OF - Director → CIF 0
  • 22
    Radecki, Brian
    Director born in March 1971
    Individual (2 offsprings)
    Officer
    2007-08-07 ~ 2015-08-03
    OF - Director → CIF 0
  • 23
    Kanter, Ralph Thomas Ludwig
    Management Consultant born in October 1937
    Individual (37 offsprings)
    Officer
    (before 1992-01-02) ~ 1994-10-18
    OF - Director → CIF 0
  • 24
    Durkin, Simon Anthony
    Director born in December 1971
    Individual (3 offsprings)
    Officer
    2008-04-15 ~ 2010-11-19
    OF - Director → CIF 0
  • 25
    Marsh, Geoffrey Kent Dowsett
    Director born in September 1951
    Individual (7 offsprings)
    Officer
    (before 1992-01-02) ~ 1994-06-06
    OF - Director → CIF 0
  • 26
    Hopkinson, Matthew Jonathan Rooke
    Operations Director born in April 1968
    Individual (5 offsprings)
    Officer
    2003-01-09 ~ 2007-11-08
    OF - Director → CIF 0
  • 27
    Carr-smith, Jeremy Douglas
    Sales Director born in December 1969
    Individual (3 offsprings)
    Officer
    1999-06-08 ~ 2009-01-12
    OF - Director → CIF 0
  • 28
    Guy, Christian
    Company Director born in May 1954
    Individual (12 offsprings)
    Officer
    1997-12-29 ~ 2003-01-09
    OF - Director → CIF 0
  • 29
    Mehlsen, Inger
    Director born in June 1944
    Individual (1 offspring)
    Officer
    1996-04-17 ~ 2001-01-19
    OF - Director → CIF 0
  • 30
    Bray, Jonathan Michael
    Managing Director born in October 1956
    Individual (2 offsprings)
    Officer
    1997-10-16 ~ 2007-08-06
    OF - Director → CIF 0
  • 31
    Conrad, Neville Simeon
    Company Director born in June 1935
    Individual (11 offsprings)
    Officer
    (before 1992-01-02) ~ 2003-01-09
    OF - Director → CIF 0
  • 32
    Adams, William Horace
    Chartered Surveyor born in August 1925
    Individual (2 offsprings)
    Officer
    (before 1994-01-02) ~ 1994-03-22
    OF - Director → CIF 0
  • 33
    CORPORATION SERVICE COMPANY (UK) LIMITED
    - now 03226320 09802200
    NET SEARCHERS INTERNATIONAL LTD. - 2008-07-16
    C/o Corporation Service Company (uk) Limited, 5 Churchill Place, 10th Floor, London, United Kingdom
    Active Corporate (28 parents, 666 offsprings)
    Officer
    2024-05-15 ~ 2025-09-18
    OF - Secretary → CIF 0
  • 34
    CSC CLS (UK) LIMITED
    - now 06307550
    INTERTRUST (UK) LIMITED - 2024-12-09
    INTERTRUST CAPITAL MARKETS (UK) LIMITED - 2014-05-14
    ATC CAPITAL MARKETS (UK) LIMITED - 2013-11-11
    5, Churchill Place, 10th Floor, London, United Kingdom
    Active Corporate (33 parents, 2059 offsprings)
    Officer
    2025-09-18 ~ now
    OF - Secretary → CIF 0
  • 35
    1331, L Street, Northwest Washington, United States
    Corporate (5 offsprings)
    Person with significant control
    2021-11-22 ~ 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
    2016-04-06 ~ 2016-04-06
    PE - Ownership of shares – 75% or moreCIF 0
  • 36
    COSTAR LIMITED
    04590482
    26th Floor, The Shard, 32 London Bridge Street, London, United Kingdom
    Dissolved Corporate (12 parents, 2 offsprings)
    Person with significant control
    2016-04-06 ~ 2021-11-22
    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
  • 37
    RB SECRETARIAT LIMITED
    01535426
    Beaufort House Tenth Floor, 15 St Botolph Street, London
    Active Corporate (28 parents, 297 offsprings)
    Officer
    2003-01-09 ~ 2003-09-26
    OF - Secretary → CIF 0
parent relation
Company in focus

COSTAR UK LIMITED

Period: 2007-12-17 ~ now
Company number: 01789170
Registered names
COSTAR UK LIMITED - now
SCANSPEED LIMITED - 1985-04-25
Standard Industrial Classification
63990 - Other Information Service Activities N.e.c.

Related profiles found in government register
  • COSTAR UK LIMITED
    Info
    FOCUS INFORMATION LIMITED - 2007-12-17
    PROPERTY INTELLIGENCE LIMITED - 2007-12-17
    PROPERTY INTELLIGENCE PLC - 2007-12-17
    SCANSPEED LIMITED - 2007-12-17
    Registered number 01789170
    C/o Csc Cls (uk) Limited 5 Churchill Place, 10th Floor, London E14 5HU
    PRIVATE LIMITED COMPANY incorporated on 1984-02-06 (42 years 2 months). The status of the company number is Active.
    The last date of confirmation statement was made at 2026-01-01
    CIF 0
  • COSTAR UK LIMITED
    S
    Registered number missing
    26th Floor, The Shard, 32 London Bridge Street, London, England, SE1 9SG
    Private Limited Company
    CIF 1
  • COSTAR UK LIMITED
    S
    Registered number 01789170
    26th Floor, The Shard, 32 London Bridge Street, London, United Kingdom, SE1 9SG
    Limited By Shares in Companies House, England & Wales
    CIF 2
child relation
Offspring entities and appointments 2
  • 1
    ONTHEMARKET LIMITED
    - now 10887621 05387791
    ONTHEMARKET PLC
    - 2024-02-14 10887621 05387791
    ONTHEMARKET LIMITED - 2017-12-27
    ON THE MARKET LIMITED - 2017-12-27
    ON THE MARKET (EUROPE) LTD - 2017-08-02
    C/o Csc Cls (uk) Limited 5 Churchill Place, 10th Floor, London, United Kingdom
    Active Corporate (19 parents, 2 offsprings)
    Person with significant control
    2023-12-12 ~ now
    CIF 1 - Ownership of voting rights - 75% or more OE
    CIF 1 - Ownership of shares – 75% or more OE
  • 2
    STR GLOBAL LIMITED
    06370003
    Blue Fin Building, 110 Southwark Street, London, England
    Dissolved Corporate (15 parents, 2 offsprings)
    Person with significant control
    2021-12-10 ~ dissolved
    CIF 2 - Ownership of voting rights - 75% or more OE
    CIF 2 - Ownership of shares – 75% or more OE
    CIF 2 - Right to appoint or remove directors OE

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Contains public sector information retrieved at 22 March 2026 and licensed under the Open Government Licence v3.0.