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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
    Rezaei Haddad, Ali, Dr
    Born in January 1992
    Individual (3 offsprings)
    Officer
    2024-01-23 ~ now
    OF - Director → CIF 0
    Dr Ali Rezaei Haddad
    Born in January 1992
    Individual (3 offsprings)
    Person with significant control
    2024-01-23 ~ now
    PE - Ownership of voting rights - 75% or moreCIF 0
    PE - Ownership of shares – 75% or moreCIF 0
    PE - Right to appoint or remove directorsCIF 0
  • 2
    Johnson, Eric
    Born in July 1962
    Individual (1 offspring)
    Officer
    2025-01-21 ~ now
    OF - Director → CIF 0
Ceased 1
  • Rock, Jacqueline
    Healthcare Executive born in March 1968
    Individual (2 offsprings)
    Officer
    2025-02-06 ~ 2025-07-21
    OF - Director → CIF 0
parent relation
Company in focus

XRLABS LTD

Previous name
SIMXAR LTD - 2025-08-01
Standard Industrial Classification
74909 - Other Professional, Scientific And Technical Activities N.e.c.
71200 - Technical Testing And Analysis
71122 - Engineering Related Scientific And Technical Consulting Activities
72110 - Research And Experimental Development On Biotechnology
Brief company account
Fixed Assets
71,201 GBP2025-01-31
Current Assets
1,756,365 GBP2025-01-31
Creditors
Amounts falling due within one year
-109,424 GBP2025-01-31
Net Current Assets/Liabilities
1,729,508 GBP2025-01-31
Total Assets Less Current Liabilities
1,800,709 GBP2025-01-31
Net Assets/Liabilities
1,796,342 GBP2025-01-31
Equity
1,796,342 GBP2025-01-31
Average Number of Employees
22024-01-23 ~ 2025-01-31

  • XRLABS LTD
    Info
    SIMXAR LTD - 2025-08-01
    Registered number 15433851
    71-75 Shelton Street, Covent Garden, London WC2H 9JQ
    PRIVATE LIMITED COMPANY incorporated on 2024-01-23 (2 years 1 month). The company status is Active.
    The last date of confirmation statement was made at 2025-01-22
    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 9 February 2026 and licensed under the Open Government Licence v3.0.