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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 3
  • 1
    Maddison, Anthony Hugh
    Company Director born in July 1947
    Individual (1 offspring)
    Officer
    icon of calendar ~ now
    OF - Director → CIF 0
    Mr Anthony Hugh Maddison
    Born in July 1947
    Individual (1 offspring)
    Person with significant control
    icon of calendar 2016-04-06 ~ now
    PE - Ownership of shares – More than 25% but not more than 50%CIF 0
    PE - Right to appoint or remove directorsCIF 0
    PE - Ownership of voting rights - More than 25% but not more than 50%CIF 0
  • 2
    Valerie Sarah Maddison
    Born in April 1959
    Individual (1 offspring)
    Person with significant control
    icon of calendar 2017-03-07 ~ now
    PE - Ownership of voting rights - More than 25% but not more than 50%CIF 0
    PE - Ownership of shares – More than 25% but not more than 50%CIF 0
  • 3
    Maddison, Kevin Richard James
    Company Secretary born in December 1957
    Individual (4 offsprings)
    Officer
    icon of calendar 2018-01-24 ~ now
    OF - Director → CIF 0
    Maddison, Kevin Richard James
    Individual (4 offsprings)
    Officer
    icon of calendar 2005-12-13 ~ now
    OF - Secretary → CIF 0
Ceased 3
  • 1
    Maddison, Gladys Beatrice
    Company Director born in March 1917
    Individual
    Officer
    icon of calendar ~ 2005-12-13
    OF - Director → CIF 0
  • 2
    Maddison, Anthony Hugh
    Individual (1 offspring)
    Officer
    icon of calendar ~ 2005-12-13
    OF - Secretary → CIF 0
  • 3
    Mr Kevin Richard James Maddison
    Born in December 1957
    Individual (4 offsprings)
    Person with significant control
    icon of calendar 2016-04-06 ~ 2017-03-07
    PE - Right to appoint or remove directorsCIF 0
    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
parent relation
Company in focus

JAMK LIMITED

Standard Industrial Classification
68209 - Other Letting And Operating Of Own Or Leased Real Estate
Brief company account
Property, Plant & Equipment
2,431,432 GBP2024-03-31
2,431,584 GBP2023-03-31
Debtors
26,915 GBP2024-03-31
48,003 GBP2023-03-31
Current assets - Investments
20,732 GBP2024-03-31
20,679 GBP2023-03-31
Cash at bank and in hand
505,898 GBP2024-03-31
563,383 GBP2023-03-31
Current Assets
553,545 GBP2024-03-31
632,065 GBP2023-03-31
Net Current Assets/Liabilities
347,856 GBP2024-03-31
425,119 GBP2023-03-31
Total Assets Less Current Liabilities
2,779,288 GBP2024-03-31
2,856,703 GBP2023-03-31
Creditors
Non-current
-65,325 GBP2024-03-31
-69,594 GBP2023-03-31
Net Assets/Liabilities
2,650,463 GBP2024-03-31
2,723,609 GBP2023-03-31
Equity
Called up share capital
160,000 GBP2024-03-31
160,000 GBP2023-03-31
Revaluation reserve
1,386,575 GBP2024-03-31
1,386,575 GBP2023-03-31
Retained earnings (accumulated losses)
1,103,888 GBP2024-03-31
1,177,034 GBP2023-03-31
Equity
2,650,463 GBP2024-03-31
2,723,609 GBP2023-03-31
Average Number of Employees
32023-04-01 ~ 2024-03-31
32022-04-01 ~ 2023-03-31
Property, Plant & Equipment - Gross Cost
Land and buildings
2,430,000 GBP2023-03-31
Plant and equipment
33,448 GBP2023-03-31
Property, Plant & Equipment - Gross Cost
2,463,448 GBP2023-03-31
Property, Plant & Equipment - Accumulated Depreciation & Impairment
Plant and equipment
32,016 GBP2024-03-31
31,864 GBP2023-03-31
Property, Plant & Equipment - Accumulated Depreciation & Impairment
32,016 GBP2024-03-31
31,864 GBP2023-03-31
Property, Plant & Equipment - Increase From Depreciation Charge for Year
Plant and equipment
152 GBP2023-04-01 ~ 2024-03-31
Property, Plant & Equipment - Increase From Depreciation Charge for Year
152 GBP2023-04-01 ~ 2024-03-31
Property, Plant & Equipment
Land and buildings
2,430,000 GBP2024-03-31
2,430,000 GBP2023-03-31
Plant and equipment
1,432 GBP2024-03-31
1,584 GBP2023-03-31
Trade Debtors/Trade Receivables
Current, Amounts falling due within one year
3,100 GBP2024-03-31
Amounts falling due within one year, Current
4,650 GBP2023-03-31
Other Debtors
Current, Amounts falling due within one year
23,815 GBP2024-03-31
Amounts falling due within one year, Current
43,353 GBP2023-03-31
Debtors
Current, Amounts falling due within one year
26,915 GBP2024-03-31
Amounts falling due within one year, Current
48,003 GBP2023-03-31
Other Taxation & Social Security Payable
Current
6,052 GBP2024-03-31
3,927 GBP2023-03-31
Other Creditors
Current
199,637 GBP2024-03-31
203,019 GBP2023-03-31
Bank Borrowings/Overdrafts
Non-current
65,325 GBP2024-03-31
69,594 GBP2023-03-31

  • JAMK LIMITED
    Info
    Registered number 00662868
    icon of address1st Floor Healthaid House, Marlborough Hill, Harrow, Middlesex HA1 1UD
    Private Limited Company incorporated on 1960-06-21 (65 years 4 months). The company status is Active.
    The last date of confirmation statement was made at 2025-07-01
    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 16 October 2025 and licensed under the Open Government Licence v3.0.