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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 2
  • 1
    Koszelnik, Jan Adam
    Born in July 1977
    Individual (36 offsprings)
    Officer
    2010-06-23 ~ now
    OF - Director → CIF 0
    Mr Jan Adam Koszelnik
    Born in July 1977
    Individual (36 offsprings)
    Person with significant control
    2018-07-12 ~ now
    PE - Ownership of shares – More than 50% but less than 75%CIF 0
  • 2
    Koszelnik, Magdalena
    Building And Maintenance born in May 1979
    Individual (2 offsprings)
    Officer
    2010-07-05 ~ 2011-07-06
    OF - Director → CIF 0
    Koszelnik, Magdalena Elzbieta
    Company Director born in May 1979
    Individual (2 offsprings)
    Officer
    2017-12-04 ~ 2018-03-03
    OF - Director → CIF 0
    2019-06-22 ~ 2021-01-04
    OF - Director → CIF 0
parent relation
Company in focus

J BUILD LTD

Company number: 07292947
Registered name
J BUILD LTD - now
Standard Industrial Classification
41202 - Construction Of Domestic Buildings
Brief company account
Please be reminded the displayed account data is older than 4 years hence might not reflect current company status.
Debtors
38,239 GBP2021-06-30
31,059 GBP2020-06-30
Cash at bank and in hand
44,738 GBP2021-06-30
50,532 GBP2020-06-30
Current Assets
82,977 GBP2021-06-30
81,591 GBP2020-06-30
Net Current Assets/Liabilities
74,880 GBP2021-06-30
70,344 GBP2020-06-30
Total Assets Less Current Liabilities
74,880 GBP2021-06-30
70,344 GBP2020-06-30
Net Assets/Liabilities
24,880 GBP2021-06-30
20,344 GBP2020-06-30
Equity
Called up share capital
1 GBP2021-06-30
1 GBP2020-06-30
Retained earnings (accumulated losses)
24,879 GBP2021-06-30
20,343 GBP2020-06-30
Equity
24,880 GBP2021-06-30
20,344 GBP2020-06-30
Average Number of Employees
12020-07-01 ~ 2021-06-30
12019-07-01 ~ 2020-06-30
Trade Debtors/Trade Receivables
38,239 GBP2021-06-30
31,059 GBP2020-06-30
Trade Creditors/Trade Payables
Amounts falling due within one year
1,023 GBP2021-06-30
Taxation/Social Security Payable
Amounts falling due within one year
5,100 GBP2021-06-30
8,927 GBP2020-06-30
Other Creditors
Amounts falling due within one year
1,974 GBP2021-06-30
2,320 GBP2020-06-30
Bank Borrowings/Overdrafts
Amounts falling due after one year
50,000 GBP2021-06-30
50,000 GBP2020-06-30

  • J BUILD LTD
    Info
    Registered number 07292947
    1066 London Road, Leigh On Sea, Essex SS9 3NA
    PRIVATE LIMITED COMPANY incorporated on 2010-06-23 (15 years 8 months). The company status is Liquidation.
    The last date of confirmation statement was made at 2021-08-06
    CIF 0
child relation
Offspring entities and appointments 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.