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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 1
  • Conboy, James Edward, Dr
    Born in September 1950
    Individual (2 offsprings)
    Officer
    icon of calendar 1999-04-14 ~ now
    OF - Director → CIF 0
    Dr James Edward Conboy
    Born in September 1950
    Individual (2 offsprings)
    Person with significant control
    icon of calendar 2016-04-06 ~ now
    PE - Ownership of shares – 75% or moreCIF 0
Ceased 4
  • 1
    Elstow, Clare Marie Michelle
    Born in September 1955
    Individual
    Officer
    icon of calendar 2013-08-02 ~ 2025-10-30
    OF - Director → CIF 0
  • 2
    icon of address39a Leicester Road, Salford, Manchester, Lancashire
    Dissolved Corporate (2 parents, 2 offsprings)
    Officer
    1999-03-04 ~ 1999-03-12
    PE - Nominee Secretary → CIF 0
  • 3
    icon of address39a Leicester Road, Salford, Manchester, Lancashire
    Dissolved Corporate (2 parents, 1 offspring)
    Officer
    1999-03-04 ~ 1999-03-12
    PE - Nominee Director → CIF 0
  • 4
    OCU WINCHESTER LIMITED - 1997-04-16
    icon of address21, The Old Yarn Mills, Westbury, Sherborne, Dorset, United Kingdom
    Dissolved Corporate (1 parent, 15 offsprings)
    Officer
    1999-04-14 ~ 2017-07-25
    PE - Secretary → CIF 0
parent relation
Company in focus

CHARTRIDGE SCIENTIFIC COMPUTING SERVICES LTD

Previous name
PORTEX COMPUTER SERVICES LTD - 1999-07-06
Standard Industrial Classification
82990 - Other Business Support Service Activities N.e.c.
62020 - Information Technology Consultancy Activities
90030 - Artistic Creation
63990 - Other Information Service Activities N.e.c.
Brief company account
Property, Plant & Equipment
25 GBP2024-03-31
114 GBP2023-03-31
Total Inventories
578 GBP2024-03-31
746 GBP2023-03-31
Debtors
125 GBP2024-03-31
307 GBP2023-03-31
Cash at bank and in hand
414 GBP2024-03-31
161 GBP2023-03-31
Current Assets
1,117 GBP2024-03-31
1,214 GBP2023-03-31
Creditors
Amounts falling due within one year
-3,635 GBP2024-03-31
-3,150 GBP2023-03-31
Net Current Assets/Liabilities
-2,518 GBP2024-03-31
-1,936 GBP2023-03-31
Net Assets/Liabilities
-2,493 GBP2024-03-31
-1,822 GBP2023-03-31
Equity
Called up share capital
1 GBP2024-03-31
1 GBP2023-03-31
Retained earnings (accumulated losses)
-2,494 GBP2024-03-31
-1,823 GBP2023-03-31
Equity
-2,493 GBP2024-03-31
-1,822 GBP2023-03-31
Average Number of Employees
02023-04-01 ~ 2024-03-31
02022-04-01 ~ 2023-03-31
Property, Plant & Equipment - Gross Cost
Plant and equipment
52 GBP2024-03-31
357 GBP2023-03-31
Property, Plant & Equipment - Other Disposals
Plant and equipment
-305 GBP2023-04-01 ~ 2024-03-31
Property, Plant & Equipment - Accumulated Depreciation & Impairment
Plant and equipment
27 GBP2024-03-31
243 GBP2023-03-31
Property, Plant & Equipment - Increase From Depreciation Charge for Year
Plant and equipment
89 GBP2023-04-01 ~ 2024-03-31
Property, Plant & Equipment - Other Disposals/Decrease in Depreciation & Impairment
Plant and equipment
-305 GBP2023-04-01 ~ 2024-03-31
Property, Plant & Equipment
Plant and equipment
25 GBP2024-03-31
114 GBP2023-03-31
Trade Debtors/Trade Receivables
125 GBP2024-03-31
307 GBP2023-03-31
Other Creditors
Amounts falling due within one year
3,635 GBP2024-03-31
3,150 GBP2023-03-31

  • CHARTRIDGE SCIENTIFIC COMPUTING SERVICES LTD
    Info
    PORTEX COMPUTER SERVICES LTD - 1999-07-06
    Registered number 03726809
    icon of address288 Chartridge Lane, Chesham, Buckinghamshire HP5 2SG
    PRIVATE LIMITED COMPANY incorporated on 1999-03-04 (26 years 10 months). The company status is Active.
    The last date of confirmation statement was made at 2025-03-04
    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.