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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
  • Prince, Craig Richard
    Born in September 1966
    Individual (5 offsprings)
    Officer
    2018-02-28 ~ now
    OF - Director → CIF 0
    Mr Craig Richard Prince
    Born in September 1966
    Individual (5 offsprings)
    Person with significant control
    2025-06-09 ~ 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
Ceased 3
  • 1
    Chamberlains, Elm House, Tanshire Park, Shackleford Road, Elstead, Godalming, United Kingdom
    Corporate
    Officer
    2018-02-28 ~ 2019-10-01
    PE - Director → CIF 0
    Person with significant control
    2018-02-28 ~ 2019-10-01
    PE - Ownership of voting rights - More than 50% but less than 75%CIF 0
    PE - Ownership of shares – More than 50% but less than 75%CIF 0
  • 2
    Chamberlains, Elm House, Tanshire Park, Shackleford Road, Elstead, Godalming, Surrey, United Kingdom
    Corporate
    Officer
    2018-02-28 ~ 2019-03-05
    PE - Director → CIF 0
  • 3
    Sääskitie, 1 B 01490, Vantaa, Finland
    Corporate
    Officer
    2019-10-01 ~ 2025-06-05
    PE - Director → CIF 0
    Person with significant control
    2019-10-01 ~ 2025-04-22
    PE - Ownership of voting rights - More than 25% but not more than 50%CIF 0
    PE - Ownership of shares – More than 50% but less than 75%CIF 0
parent relation
Company in focus

QUERTUM UK LTD

Previous name
JOISTO QUERTUM UK LTD - 2025-05-09
Standard Industrial Classification
62012 - Business And Domestic Software Development
Brief company account
Property, Plant & Equipment
234 GBP2024-12-31
350 GBP2023-12-31
Fixed Assets - Investments
5,551 GBP2024-12-31
13,152 GBP2023-12-31
Fixed Assets
5,785 GBP2024-12-31
13,502 GBP2023-12-31
Debtors
59,286 GBP2024-12-31
73,686 GBP2023-12-31
Cash at bank and in hand
4,862 GBP2024-12-31
2,742 GBP2023-12-31
Current Assets
64,148 GBP2024-12-31
76,428 GBP2023-12-31
Creditors
Current
177,892 GBP2024-12-31
147,066 GBP2023-12-31
Net Current Assets/Liabilities
-113,744 GBP2024-12-31
-70,638 GBP2023-12-31
Total Assets Less Current Liabilities
-107,959 GBP2024-12-31
-57,136 GBP2023-12-31
Equity
Called up share capital
100 GBP2024-12-31
100 GBP2023-12-31
Retained earnings (accumulated losses)
-108,059 GBP2024-12-31
-57,236 GBP2023-12-31
Equity
-107,959 GBP2024-12-31
-57,136 GBP2023-12-31
Average Number of Employees
22024-01-01 ~ 2024-12-31
22023-01-01 ~ 2023-12-31
Property, Plant & Equipment - Gross Cost
Plant and equipment
467 GBP2023-12-31
Property, Plant & Equipment - Accumulated Depreciation & Impairment
Plant and equipment
233 GBP2024-12-31
117 GBP2023-12-31
Property, Plant & Equipment - Increase From Depreciation Charge for Year
Plant and equipment
116 GBP2024-01-01 ~ 2024-12-31
Property, Plant & Equipment
Plant and equipment
234 GBP2024-12-31
350 GBP2023-12-31
Other Investments Other Than Loans
Cost valuation
5,551 GBP2024-12-31
13,152 GBP2023-12-31
Disposals
-7,601 GBP2024-12-31
Other Investments Other Than Loans
5,551 GBP2024-12-31
13,152 GBP2023-12-31
Trade Debtors/Trade Receivables
Current
51,091 GBP2024-12-31
53,460 GBP2023-12-31
Other Debtors
Current
2,220 GBP2024-12-31
2,220 GBP2023-12-31
Prepayments
Current
5,576 GBP2024-12-31
3,436 GBP2023-12-31
Debtors
Current, Amounts falling due within one year
59,286 GBP2024-12-31
Amounts falling due within one year, Current
73,686 GBP2023-12-31
Trade Creditors/Trade Payables
Current
32,685 GBP2024-12-31
8,501 GBP2023-12-31
Other Taxation & Social Security Payable
Current
13,810 GBP2024-12-31
1,725 GBP2023-12-31
Other Creditors
Current
272 GBP2024-12-31
15 GBP2023-12-31

  • QUERTUM UK LTD
    Info
    JOISTO QUERTUM UK LTD - 2025-05-09
    Registered number 11229977
    Ash House, Tanshire Park Shackleford Road, Elstead, Godalming GU8 6LB
    PRIVATE LIMITED COMPANY incorporated on 2018-02-28 (8 years). The company status is Active.
    The last date of confirmation statement was made at 2025-06-09
    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 9 February 2026 and licensed under the Open Government Licence v3.0.