logo
explain how to read the page

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
    O'leary, Brian Joseph Michael
    Born in December 1979
    Individual (2 offsprings)
    Officer
    2024-10-01 ~ now
    OF - Director → CIF 0
  • 2
    Emberton, John
    Born in August 1969
    Individual (7 offsprings)
    Officer
    2024-09-16 ~ now
    OF - Director → CIF 0
    Mr John Emberton
    Born in August 1969
    Individual (7 offsprings)
    Person with significant control
    2024-09-16 ~ now
    PE - Right to appoint or remove directorsCIF 0
    PE - Ownership of shares – 75% or moreCIF 0
    PE - Ownership of voting rights - 75% or moreCIF 0
parent relation
Company in focus

JEM SECURITY (HOLDINGS) LIMITED

Period: 2024-09-16 ~ now
Company number: 15958459
Registered name
JEM SECURITY (HOLDINGS) LIMITED - now
Standard Industrial Classification
64209 - Activities Of Other Holding Companies N.e.c.
Brief company account
Fixed Assets
505,095 GBP2025-04-30
Current Assets
46,753 GBP2025-04-30
Creditors
Current, Amounts falling due within one year
-42,908 GBP2025-04-30
Net Current Assets/Liabilities
3,845 GBP2025-04-30
Total Assets Less Current Liabilities
508,940 GBP2025-04-30
Creditors
Non-current
-458,750 GBP2025-04-30
Net Assets/Liabilities
50,190 GBP2025-04-30
Equity
50,190 GBP2025-04-30
Average Number of Employees
22024-09-16 ~ 2025-04-30

Related profiles found in government register
  • JEM SECURITY (HOLDINGS) LIMITED
    Info
    Registered number 15958459
    C/o Dickinsons Brandon House, First Floor, 90 The Broadway, Chesham HP5 1EG
    PRIVATE LIMITED COMPANY incorporated on 2024-09-16 (1 year 6 months). The status of the company number is Active.
    The last date of confirmation statement was made at 2025-09-15
    CIF 0
  • JEM SECURITY (HOLDINGS) LIMITED
    S
    Registered number 15958459
    Unit 3, Faraday Close, Watford, England, WD18 8SA
    Limited Company in Register Of Companies, England
    CIF 1
child relation
Offspring entities and appointments 1
  • 1
    JEM SECURITY LIMITED
    04811097
    Unit 3 Faraday Close, Watford, England
    Active Corporate (6 parents)
    Person with significant control
    2024-09-16 ~ now
    CIF 1 - Ownership of shares – 75% or more OE
    CIF 1 - Right to appoint or remove directors OE
    CIF 1 - Ownership of voting rights - 75% or more OE

The content of this website is protected by AgonGuard.

© 2022- Polylogarithmic Technology Ltd (Registered in England and Wales No. 14256313). All rights reserved.

Contains public sector information retrieved at 22 March 2026 and licensed under the Open Government Licence v3.0.