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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
    Mcmahon, John Joseph
    Born in August 1968
    Individual (10 offsprings)
    Officer
    2016-01-13 ~ now
    OF - Director → CIF 0
    Mr John Joseph Mcmahon
    Born in August 1968
    Individual (10 offsprings)
    Person with significant control
    2017-01-12 ~ 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
  • 2
    Mckay, Daniel
    Born in September 1960
    Individual (5 offsprings)
    Officer
    2016-01-13 ~ now
    OF - Director → CIF 0
    Mr Daniel Mckay
    Born in September 1960
    Individual (5 offsprings)
    Person with significant control
    2017-01-12 ~ 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
Ceased 2
  • 1
    Houston, James Kenneth
    Solicitor born in November 1963
    Individual
    Officer
    2018-06-01 ~ 2023-06-09
    OF - Director → CIF 0
  • 2
    Irvine, John Paul
    Solicitor born in May 1977
    Individual (2 offsprings)
    Officer
    2017-09-01 ~ 2018-08-31
    OF - Director → CIF 0
parent relation
Company in focus

MCMAHON MCKAY LIMITED

Previous names
KLNI LIMITED - 2022-04-04 NI644530
MCMAHON MCKAY LIMITED - 2017-03-23
JTJCO 102 LIMITED - 2016-01-27
Standard Industrial Classification
69102 - Solicitors
Brief company account
Average Number of Employees
72023-04-01 ~ 2024-03-31
72022-04-01 ~ 2023-03-31
Fixed Assets
13,688 GBP2024-03-31
15,868 GBP2023-03-31
Current Assets
1,268,573 GBP2024-03-31
1,138,165 GBP2023-03-31
Creditors
Amounts falling due within one year
405,302 GBP2024-03-31
748,238 GBP2023-03-31
Net Current Assets/Liabilities
913,654 GBP2024-03-31
422,665 GBP2023-03-31
Total Assets Less Current Liabilities
927,342 GBP2024-03-31
438,533 GBP2023-03-31
Creditors
Amounts falling due after one year
808,548 GBP2024-03-31
306,482 GBP2023-03-31
Equity
97,762 GBP2024-03-31
106,076 GBP2023-03-31

Related profiles found in government register
  • MCMAHON MCKAY LIMITED
    Info
    KLNI LIMITED - 2022-04-04
    MCMAHON MCKAY LIMITED - 2022-04-04
    JTJCO 102 LIMITED - 2022-04-04
    Registered number NI635772
    Aisling House, Stranmillis Embankment, Belfast BT9 5FL
    PRIVATE LIMITED COMPANY incorporated on 2016-01-13 (10 years 1 month). The company status is Active.
    The last date of confirmation statement was made at 2025-01-12
    CIF 0
  • KEYSTONE LAW
    S
    Registered number NI635772
    Keystone Law, 1st Floor, 28 Adelaide Street, Belfast, Antrim, United Kingdom, BT2 8GD
    NORTHERN IRELAND
    CIF 1
child relation
Offspring entities and appointments
Active 0
  • Not found in our database.
Ceased 1
  • Keystone Law, 1st Floor, 28 Adelaide Street, Belfast, United Kingdom
    Dissolved Corporate (1 parent)
    Equity (Company account)
    100 GBP2022-10-31
    Officer
    2017-10-09 ~ 2019-06-03
    CIF 1 - Secretary → ME

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Contains public sector information retrieved at 9 February 2026 and licensed under the Open Government Licence v3.0.