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 4
  • 1
    Hargreaves, Simon Patrick, Dr
    Chemist born in December 1965
    Individual (8 offsprings)
    Officer
    2014-07-11 ~ now
    OF - Director → CIF 0
  • 2
    Girling, Ian Robert
    Consultancy born in June 1958
    Individual (2 offsprings)
    Officer
    2014-07-11 ~ now
    OF - Director → CIF 0
  • 3
    Hargreaves, Barbara Irene
    Individual (1 offspring)
    Officer
    2014-07-11 ~ now
    OF - Secretary → CIF 0
  • 4
    4-RAIL SERVICES LIMITED - now
    OVERBRAY LIMITED - 1996-10-31
    Unit 3 Metro Centre, Park Royal Metro Centre, Britannia Way, London, England
    Active Corporate (3 parents, 2 offsprings)
    Equity (Company account)
    5,016,246 GBP2024-03-31
    Person with significant control
    2016-07-07 ~ now
    PE - Ownership of shares – 75% or more → CIF 0
Ceased 5
  • 1
    Jasko, Peter Szemere
    Managing Director born in May 1975
    Individual (7 offsprings)
    Officer
    1993-05-02 ~ 2014-07-11
    OF - Director → CIF 0
  • 2
    Jasko, Gabor
    Co-Director born in January 1971
    Individual
    Officer
    ~ 1993-04-24
    OF - Director → CIF 0
    Jasko, Gabor
    It Analyst born in January 1971
    Individual
    1991-09-01 ~ 2014-07-11
    OF - Director → CIF 0
  • 3
    Lawrence, Martha Irene
    Museum Curator born in February 1977
    Individual
    Officer
    1995-02-24 ~ 2014-07-11
    OF - Director → CIF 0
  • 4
    Jasko, Tamas, Dr
    Company Director born in December 1943
    Individual
    Officer
    ~ 2014-07-11
    OF - Director → CIF 0
    Jasko, Tamas, Dr
    Individual
    Officer
    ~ 2014-07-11
    OF - Secretary → CIF 0
  • 5
    Jasko, Iren Sarolta
    Technical Manager born in March 1947
    Individual
    Officer
    ~ 2014-07-11
    OF - Director → CIF 0
parent relation
Company in focus

QUARTZ SCIENTIFIC COMPUTING LIMITED

Previous name
AGENTGROVE LIMITED - 1987-07-14
Standard Industrial Classification
71129 - Other Engineering Activities
71200 - Technical Testing And Analysis
72190 - Other Research And Experimental Development On Natural Sciences And Engineering
Brief company account
Property, Plant & Equipment
27,869 GBP2024-03-31
34,836 GBP2023-03-31
Debtors
127,446 GBP2024-03-31
154,442 GBP2023-03-31
Cash at bank and in hand
153,411 GBP2024-03-31
29,242 GBP2023-03-31
Current Assets
280,857 GBP2024-03-31
183,684 GBP2023-03-31
Creditors
Current, Amounts falling due within one year
-95,516 GBP2024-03-31
-66,856 GBP2023-03-31
Net Current Assets/Liabilities
185,341 GBP2024-03-31
116,828 GBP2023-03-31
Total Assets Less Current Liabilities
213,210 GBP2024-03-31
151,664 GBP2023-03-31
Equity
Called up share capital
100 GBP2024-03-31
100 GBP2023-03-31
Retained earnings (accumulated losses)
213,110 GBP2024-03-31
151,564 GBP2023-03-31
Equity
213,210 GBP2024-03-31
151,664 GBP2023-03-31
Average Number of Employees
82023-04-01 ~ 2024-03-31
82022-04-01 ~ 2023-03-31
Property, Plant & Equipment - Gross Cost
Plant and equipment
118,796 GBP2023-03-31
Furniture and fittings
52,414 GBP2023-03-31
Motor vehicles
7,795 GBP2023-03-31
Property, Plant & Equipment - Gross Cost
179,005 GBP2023-03-31
Property, Plant & Equipment - Accumulated Depreciation & Impairment
Plant and equipment
106,030 GBP2024-03-31
102,839 GBP2023-03-31
Furniture and fittings
38,843 GBP2024-03-31
35,450 GBP2023-03-31
Motor vehicles
6,263 GBP2024-03-31
5,880 GBP2023-03-31
Property, Plant & Equipment - Accumulated Depreciation & Impairment
151,136 GBP2024-03-31
144,169 GBP2023-03-31
Property, Plant & Equipment - Increase From Depreciation Charge for Year
Plant and equipment
3,191 GBP2023-04-01 ~ 2024-03-31
Furniture and fittings
3,393 GBP2023-04-01 ~ 2024-03-31
Motor vehicles
383 GBP2023-04-01 ~ 2024-03-31
Property, Plant & Equipment - Increase From Depreciation Charge for Year
6,967 GBP2023-04-01 ~ 2024-03-31
Property, Plant & Equipment
Plant and equipment
12,766 GBP2024-03-31
15,957 GBP2023-03-31
Furniture and fittings
13,571 GBP2024-03-31
16,964 GBP2023-03-31
Motor vehicles
1,532 GBP2024-03-31
1,915 GBP2023-03-31
Trade Debtors/Trade Receivables
Current
119,923 GBP2024-03-31
148,957 GBP2023-03-31
Other Debtors
Amounts falling due within one year
7,523 GBP2024-03-31
5,485 GBP2023-03-31
Debtors
Current, Amounts falling due within one year
127,446 GBP2024-03-31
154,442 GBP2023-03-31
Bank Borrowings/Overdrafts
Current
5,689 GBP2024-03-31
0 GBP2023-03-31
Trade Creditors/Trade Payables
Current
34,440 GBP2024-03-31
48,467 GBP2023-03-31
Corporation Tax Payable
Current
21,071 GBP2024-03-31
0 GBP2023-03-31
Other Taxation & Social Security Payable
Current
18,267 GBP2024-03-31
3,074 GBP2023-03-31
Other Creditors
Current
16,049 GBP2024-03-31
15,315 GBP2023-03-31
Creditors
Current
95,516 GBP2024-03-31
66,856 GBP2023-03-31
  • QUARTZ SCIENTIFIC COMPUTING LIMITED
    Info
    AGENTGROVE LIMITED - 1987-07-14
    Registered number 02126524
    Unit 3 Park Royal Metro Centre, Britannia Way, London NW10 7PA
    Private Limited Company incorporated on 1987-04-28 (38 years 2 months). The company status is Active.
    The last date of confirmation statement was made at 2024-04-24
    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.