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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 2
  • 1
    King, David James
    Director born in October 1981
    Individual (10 offsprings)
    Officer
    icon of calendar 2021-05-24 ~ now
    OF - Director → CIF 0
  • 2
    icon of address1, Concourse Way, Sheffield, England
    Active Corporate (3 parents, 4 offsprings)
    Equity (Company account)
    499,411 GBP2024-03-31
    Person with significant control
    icon of calendar 2021-05-24 ~ now
    PE - Ownership of shares – 75% or moreCIF 0
    PE - Right to appoint or remove directorsCIF 0
    PE - Ownership of voting rights - 75% or moreCIF 0
Ceased 5
  • 1
    Helme, Kenneth Mark, Dr
    Consultant born in May 1951
    Individual (1 offspring)
    Officer
    icon of calendar 2008-04-01 ~ 2016-09-24
    OF - Director → CIF 0
  • 2
    Marsh, David Robert
    Director born in April 1959
    Individual (3 offsprings)
    Officer
    icon of calendar 2005-03-01 ~ 2021-05-24
    OF - Director → CIF 0
    Marsh, David Robert
    Individual (3 offsprings)
    Officer
    icon of calendar 2005-03-01 ~ 2021-05-24
    OF - Secretary → CIF 0
  • 3
    Patience, James
    Consultant born in December 1953
    Individual (3 offsprings)
    Officer
    icon of calendar 2005-03-31 ~ 2021-05-24
    OF - Director → CIF 0
  • 4
    Mackintosh, Ronald William
    Director born in November 1948
    Individual (2 offsprings)
    Officer
    icon of calendar 2005-03-01 ~ 2008-02-15
    OF - Director → CIF 0
  • 5
    icon of address26, Church Street, London
    Dissolved Corporate (4 parents, 9 offsprings)
    Equity (Company account)
    2 GBP2022-12-31
    Officer
    2005-03-01 ~ 2005-03-01
    PE - Nominee Secretary → CIF 0
parent relation
Company in focus

MACKRON LIMITED

Standard Industrial Classification
74909 - Other Professional, Scientific And Technical Activities N.e.c.
Brief company account
Fixed Assets - Investments
243,523 GBP2024-03-31
243,523 GBP2023-03-31
Debtors
1,057 GBP2024-03-31
263,328 GBP2023-03-31
Cash at bank and in hand
413 GBP2024-03-31
471 GBP2023-03-31
Current Assets
1,470 GBP2024-03-31
263,799 GBP2023-03-31
Net Current Assets/Liabilities
-2,160 GBP2024-03-31
-8,058 GBP2023-03-31
Net Assets/Liabilities
241,363 GBP2024-03-31
235,465 GBP2023-03-31
Equity
Called up share capital
28,517 GBP2024-03-31
28,517 GBP2023-03-31
Retained earnings (accumulated losses)
914 GBP2024-03-31
-4,984 GBP2023-03-31
Equity
241,363 GBP2024-03-31
235,465 GBP2023-03-31
Average Number of Employees
12023-04-01 ~ 2024-03-31
12022-04-01 ~ 2023-03-31
Amounts owed by group undertakings and participating interests
613 GBP2024-03-31
263,319 GBP2023-03-31
Other Debtors
444 GBP2024-03-31
9 GBP2023-03-31
Trade Creditors/Trade Payables
Amounts falling due within one year
2,610 GBP2024-03-31
Amounts owed to group undertakings and participating interests
Amounts falling due within one year
267,001 GBP2023-03-31
Other Taxation & Social Security Payable
Amounts falling due within one year
2,706 GBP2023-03-31
Equity
Revaluation reserve
211,932 GBP2024-03-31
211,932 GBP2023-03-31
211,932 GBP2022-03-31

Related profiles found in government register
  • MACKRON LIMITED
    Info
    Registered number 05379523
    icon of addressAcero, 1 Concourse Way, Sheffield S1 2BJ
    Private Limited Company incorporated on 2005-03-01 (20 years 8 months). The company status is Active.
    The last date of confirmation statement was made at 2025-03-13
    CIF 0
  • MACKRON LIMITED
    S
    Registered number 05379523
    icon of addressAcero, 1, Concourse Way, Sheffield, England, S1 2BJ
    Limited Company in Companies House, England
    CIF 1
child relation
Offspring entities and appointments
Active 1
  • DIFFERENTIS 2000 LIMITED - 2014-04-07
    DIFFERENTIS LIMITED - 2008-02-15
    MACKRON LIMITED - 2000-09-26
    icon of addressAcero, 1 Concourse Way, Sheffield, England
    Active Corporate (2 parents)
    Equity (Company account)
    42,091 GBP2024-03-31
    Person with significant control
    icon of calendar 2016-04-06 ~ now
    CIF 1 - Ownership of shares – 75% or moreOE
    CIF 1 - Ownership of voting rights - 75% or moreOE

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Contains public sector information retrieved at 16 October 2025 and licensed under the Open Government Licence v3.0.