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 2
  • 1
    Pepys, Mark Brian, Professor
    Company Director born in September 1944
    Individual (4 offsprings)
    Officer
    2001-10-08 ~ dissolved
    OF - Director → CIF 0
    Professor Mark Brian Pepys
    Born in September 1944
    Individual (4 offsprings)
    Person with significant control
    2024-07-24 ~ dissolved
    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
  • 2
    Dr Elizabeth Olga Pepys
    Born in February 1943
    Individual (2 offsprings)
    Person with significant control
    2021-09-30 ~ dissolved
    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
Ceased 8
  • 1
    Hawkins, Philip Nigel, Professor
    Medical Practitioner born in June 1959
    Individual
    Officer
    2011-10-19 ~ 2021-02-02
    OF - Director → CIF 0
  • 2
    Wood, Stephen Paul, Professor
    University Professor born in May 1950
    Individual
    Officer
    2011-10-19 ~ 2021-02-02
    OF - Director → CIF 0
  • 3
    Professor Mark Brian Pepys
    Born in September 1944
    Individual (4 offsprings)
    Person with significant control
    2016-04-06 ~ 2021-09-30
    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
  • 4
    Tarhan, Cengiz Altan
    Director born in December 1958
    Individual (13 offsprings)
    Officer
    2003-07-08 ~ 2019-01-31
    OF - Director → CIF 0
    Tarhan, Cengiz Altan
    Director
    Individual (13 offsprings)
    Officer
    2002-12-06 ~ 2019-01-31
    OF - Secretary → CIF 0
  • 5
    HBJGW MANCHESTER SECRETARIES LIMITED - now
    HL SECRETARIES LIMITED - 2006-06-08
    St James's Court, Brown Street, Manchester, Greater Manchester
    Dissolved Corporate (6 parents, 5 offsprings)
    Officer
    2001-07-19 ~ 2002-11-18
    PE - Nominee Secretary → CIF 0
  • 6
    UCL BUSINESS LTD - now
    UCL BUSINESS PLC
    - 2019-08-28
    UCL BIOMEDICA PLC. - 2006-08-01
    FREEMEDIC PLC - 2003-02-04
    MHBES PLC - 1993-04-26
    The Network Building, Tottenham Court Road, London, England
    Active Corporate (8 parents, 19 offsprings)
    Person with significant control
    2016-04-06 ~ 2021-02-02
    PE - Ownership of shares – More than 25% but not more than 50%CIF 0
    PE - Ownership of voting rights - More than 25% but not more than 50%CIF 0
    PE - Has significant influence or controlCIF 0
  • 7
    Gower Street, London, London, England
    Active Corporate (4 offsprings)
    Person with significant control
    2016-04-06 ~ 2016-04-06
    PE - Ownership of shares – More than 25% but not more than 50%CIF 0
    PE - Ownership of voting rights - More than 25% but not more than 50%CIF 0
    PE - Has significant influence or controlCIF 0
  • 8
    HBJGW MANCHESTER DIRECTORS LIMITED - now
    HL DIRECTORS LIMITED - 2006-06-08
    St James's Court, Brown Street, Manchester, Greater Manchester
    Dissolved Corporate (6 parents)
    Officer
    2001-07-19 ~ 2001-10-08
    PE - Nominee Director → CIF 0
parent relation
Company in focus

PENTRAXIN THERAPEUTICS LIMITED

Previous name
HALLCO 646 LIMITED - 2001-10-08
Standard Industrial Classification
74909 - Other Professional, Scientific And Technical Activities N.e.c.
Brief company account
Cash at bank and in hand
8,204 GBP2024-07-31
15,015 GBP2023-07-31
Creditors
Current, Amounts falling due within one year
-1,740 GBP2024-07-31
-1,200 GBP2023-07-31
Net Current Assets/Liabilities
6,464 GBP2024-07-31
13,815 GBP2023-07-31
Equity
Called up share capital
45 GBP2024-07-31
45 GBP2023-07-31
Capital redemption reserve
55 GBP2024-07-31
55 GBP2023-07-31
Retained earnings (accumulated losses)
6,364 GBP2024-07-31
13,715 GBP2023-07-31
Equity
6,464 GBP2024-07-31
13,815 GBP2023-07-31
Average Number of Employees
02023-08-01 ~ 2024-07-31
02022-08-01 ~ 2023-07-31
Other Creditors
Current
1,740 GBP2024-07-31
1,200 GBP2023-07-31

  • PENTRAXIN THERAPEUTICS LIMITED
    Info
    HALLCO 646 LIMITED - 2001-10-08
    Registered number 04255391
    73 Cornhill, London EC3V 3QQ
    Private Limited Company incorporated on 2001-07-19 and dissolved on 2025-01-07 (23 years 5 months). The company status is Dissolved.
    The last date of confirmation statement was made at 2024-07-19
    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 24 April 2025 and licensed under the Open Government Licence v3.0.