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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 5
  • 1
    Bertz, Iris Dorothee
    Born in July 1967
    Individual (7 offsprings)
    Officer
    2004-01-19 ~ now
    OF - Director → CIF 0
    Ms Iris Dorothee Bertz
    Born in July 1967
    Individual (7 offsprings)
    Person with significant control
    2016-04-06 ~ now
    PE - Ownership of shares – 75% or moreCIF 0
    PE - Ownership of voting rights - 75% or moreCIF 0
  • 2
    Companyformationagent.com Ltd
    Individual (40 offsprings)
    Officer
    2004-01-19 ~ 2004-01-19
    OF - Director → CIF 0
  • 3
    Worth, Christiane Martina
    Individual (1 offspring)
    Officer
    2017-01-23 ~ now
    OF - Secretary → CIF 0
  • 4
    Jones, David
    Individual (1 offspring)
    Officer
    2004-01-19 ~ 2010-08-24
    OF - Secretary → CIF 0
  • 5
    CFA SEC LIMITED 04077504
    1a Crown Lane, London
    Dissolved Corporate (2 parents, 245 offsprings)
    Officer
    2004-01-19 ~ 2004-01-19
    OF - Secretary → CIF 0
parent relation
Company in focus

IRIS BERTZ LIMITED

Period: 2004-01-19 ~ now
Company number: 05018812
Registered name
IRIS BERTZ LIMITED - now
Standard Industrial Classification
85600 - Educational Support Services
Brief company account
Fixed Assets
64 GBP2024-04-30
Current Assets
3,289 GBP2025-04-30
4,121 GBP2024-04-30
Creditors
Amounts falling due within one year
-7,270 GBP2025-04-30
-7,229 GBP2024-04-30
Net Current Assets/Liabilities
-3,981 GBP2025-04-30
-3,108 GBP2024-04-30
Total Assets Less Current Liabilities
-3,981 GBP2025-04-30
-3,044 GBP2024-04-30
Net Assets/Liabilities
-3,981 GBP2025-04-30
-3,044 GBP2024-04-30
Equity
-3,981 GBP2025-04-30
-3,044 GBP2024-04-30
Average Number of Employees
02024-05-01 ~ 2025-04-30
02023-05-01 ~ 2024-04-30

  • IRIS BERTZ LIMITED
    Info
    Registered number 05018812
    34 Leslie Road, Edgbaston, Birmingham B16 9DX
    PRIVATE LIMITED COMPANY incorporated on 2004-01-19 (22 years 3 months). The status of the company number is Active.
    The last date of confirmation statement was made at 2026-01-19
    CIF 0
child relation
Offspring entities and appointments 0
  • Not found in our database.

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Contains public sector information retrieved at 5 April 2026 and licensed under the Open Government Licence v3.0.