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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 16
  • 1
    Oakley, Robert James
    Individual (11 offsprings)
    Officer
    1992-12-04 ~ 1994-08-19
    OF - Secretary → CIF 0
  • 2
    Dempsey, John Alistair
    Individual (51 offsprings)
    Officer
    2021-12-09 ~ now
    OF - Secretary → CIF 0
  • 3
    Prain, Graham Lindsay
    Born in August 1940
    Individual (25 offsprings)
    Officer
    1994-08-19 ~ 1999-04-30
    OF - Director → CIF 0
    Prain, Graham Lindsay
    Individual (25 offsprings)
    Officer
    1994-08-19 ~ 1995-10-20
    OF - Secretary → CIF 0
  • 4
    Woolf, Robert Anthony
    Born in October 1950
    Individual (46 offsprings)
    Officer
    1997-12-01 ~ 1998-09-04
    OF - Director → CIF 0
  • 5
    Pearson, Kevin John
    Individual (75 offsprings)
    Officer
    2013-06-26 ~ 2025-04-17
    OF - Secretary → CIF 0
  • 6
    Shelley, Miles Colin
    Born in May 1961
    Individual (71 offsprings)
    Officer
    2017-07-31 ~ 2018-10-31
    OF - Director → CIF 0
  • 7
    Walker, Robert Peter
    Individual (87 offsprings)
    Officer
    2005-11-30 ~ 2013-06-26
    OF - Secretary → CIF 0
  • 8
    Wotherspoon, Robert John William
    Born in January 1967
    Individual (93 offsprings)
    Officer
    2018-10-31 ~ now
    OF - Director → CIF 0
  • 9
    Budden, Derek Ernest Arthur
    Born in September 1932
    Individual (34 offsprings)
    Officer
    (before 1992-04-04) ~ 1999-04-30
    OF - Director → CIF 0
  • 10
    Bolt, Andrew Reginald
    Born in May 1957
    Individual (62 offsprings)
    Officer
    1999-04-30 ~ 2017-07-31
    OF - Director → CIF 0
  • 11
    Mcalpine, Adrian Neil Raeburn
    Born in December 1944
    Individual (20 offsprings)
    Officer
    (before 1992-04-04) ~ 2016-09-22
    OF - Director → CIF 0
  • 12
    Mcalpine, Cullum
    Born in January 1947
    Individual (34 offsprings)
    Officer
    2016-09-22 ~ now
    OF - Director → CIF 0
  • 13
    Murphy, Elizabeth Jane
    Individual (5 offsprings)
    Officer
    (before 1992-04-04) ~ 1992-12-04
    OF - Secretary → CIF 0
  • 14
    Cowen, Brendon Raymond
    Individual (63 offsprings)
    Officer
    1995-10-20 ~ 2005-11-30
    OF - Secretary → CIF 0
  • 15
    PARK LANE AMERICA HOLDINGS LIMITED - now
    SIR ROBERT MCALPINE ENTERPRISES LIMITED
    - 2024-03-14 01389155 03019895
    SIR ROBERT MCALPINE (TRADE INVESTMENTS) LIMITED - 2003-11-05
    SIR ROBERT MCALPINE & SONS (TRADE INVESTMENTS) LIMITED - 1992-09-16
    Eaton Court, Maylands Avenue, Hemel Hempstead, Hertfordshire, United Kingdom
    Active Corporate (34 parents, 18 offsprings)
    Person with significant control
    2016-04-06 ~ 2024-02-29
    PE - Ownership of shares – 75% or moreCIF 0
    PE - Right to appoint or remove directorsCIF 0
    PE - Ownership of voting rights - 75% or moreCIF 0
  • 16
    SIR ROBERT MCALPINE ENTERPRISES LIMITED
    - now 03019895 01389155
    SIR ROBERT MCALPINE CAPITAL VENTURES LIMITED - 2024-03-14 03019895 09854957
    PFI INVESTORS LIMITED - 2011-10-24
    Concept House, Home Park Mill Link, Kings Langley, Hertfordshire, United Kingdom
    Active Corporate (16 parents, 26 offsprings)
    Person with significant control
    2024-02-29 ~ now
    PE - Ownership of shares – 75% or moreCIF 0
    PE - Right to appoint or remove directorsCIF 0
    PE - Ownership of voting rights - 75% or moreCIF 0
parent relation
Company in focus

ABACUS PROJECTS LIMITED

Period: 1980-12-31 ~ now
Company number: 01460919
Registered names
ABACUS PROJECTS LIMITED - now
TEWSTAR LIMITED - 1980-12-31
Standard Industrial Classification
41100 - Development Of Building Projects

Related profiles found in government register
  • ABACUS PROJECTS LIMITED
    Info
    TEWSTAR LIMITED - 1980-12-31
    Registered number 01460919
    Concept House, Home Park Mill Link, Kings Langley, Hertfordshire WD4 8UD
    PRIVATE LIMITED COMPANY incorporated on 1979-11-13 (46 years 8 months). The status of the company number is Active.
    The last date of confirmation statement was made at 2026-04-04
    CIF 0
  • ABACUS PROJECTS LIMITED
    S
    Registered number 1460919
    Concept House, Home Park Mill Link, Kings Langley, Hertfordshire, United Kingdom, WD4 8UD
    Limited By Shares in Companies House, England
    CIF 1
child relation
Offspring entities and appointments 1
  • 1
    WHITE ROCK BUSINESS PARK LIMITED
    06765295
    Concept House, Home Park Mill Link, Kings Langley, Hertfordshire, United Kingdom
    Active Corporate (7 parents)
    Person with significant control
    2016-04-06 ~ now
    CIF 1 - Ownership of voting rights - 75% or more OE
    CIF 1 - Ownership of shares – 75% or more OE

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Contains public sector information retrieved at 14 July 2026 and licensed under the Open Government Licence v3.0.