opendata.bot
Company number
05018812

IRIS BERTZ LIMITED

Active
✓ Active company on the official register. Next accounts due 31 January 2027.

Company details

West Midlands, England Contains OS data © Crown copyright and database right. Contains Royal Mail data © Royal Mail copyright and database right. Source: Office for National Statistics licensed under the Open Government Licence v.3.0.
Registered name
IRIS BERTZ LIMITED
Company number
05018812
Registered office
34 LESLIE ROAD, EDGBASTON, BIRMINGHAM, B16 9DX · 6 other companies at this postcode
Company type
Private Limited Company
Incorporated on
19 January 2004
Status
Active
Age
22 years
Nature of business (SIC)
85600 — Educational support services
Accounts — next due
31 Jan 2027
Accounts — last made up to
30 Apr 2025
Confirmation statement — next due
02 Feb 2027
Confirmation statement — last
19 Jan 2026

What the register says

Facts from the register, with the dates they are filed under. Not a score: what they mean is for you to judge, and every line can be checked against Companies House itself.

Companies House register snapshot, read 02/09/2026.

People with significant control

Beneficial owners holding over 25% of shares, voting rights or the right to appoint directors

Ms Iris Dorothee Bertz
owns 75–100% of shares · holds 75–100% of voting rights
Notified 06/04/2016

Corporate structure

Who controls this company, and who they control in turn

1 controller Drag to move · scroll to zoom · double-click to expand
Company Person Current control Ended

Connections

Ms Iris Dorothee Bertz
born 07/1967 · United Kingdom owns 75–100% of shares · holds 75–100% of votes Notified 06/04/2016 Controls 2 companies

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
06/04/2016 Person with significant control added Ms Iris Dorothee Bertz

Financial highlights

Parsed from the filed statutory accounts (£ thousands, except employees)

Source: Companies House bulk data filed accounts (iXBRL)
Metric FY2025FY2024
Total assets less current liabilities 4
▲ 30.8%
3
Net assets 4
▲ 30.8%
3
Employees (avg) 0 0

Documents for IRIS BERTZ LIMITED

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Company extract£1.99

The full registration record as held today — name, number, status, registered office, company type, previous names, officers, PSC and SIC codes, timestamped for your file.

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Financial statements£3.99

Every figure the company’s own accounts state, across each filed period, with year-on-year movement. Most UK companies file small or micro-entity accounts — a balance sheet and a headcount, no turnover or profit.

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Ownership report£3.99

Who controls the company: persons with significant control, the nature of that control, the ownership graph and every other company those controllers hold.

PDF Order

Data protection register

Registered with the Information Commissioner's Office as a data protection fee payer.

IRIS BERTZ LIMITED — B16 9DX
Tier 1 · renews 03/02/2027
ICO entry

The ICO publishes no company number, so this is matched on the registered name and confirmed by the postcode. Check the ICO entry before relying on it.

Get this company via API

Every field on this page is available as structured JSON behind one endpoint and one API key.

GET /v1/company/gb/05018812
X-Api-Key: $OPENDATA_KEY
Read the API docs

Frequently asked questions

What is the company number of IRIS BERTZ LIMITED?
According to the official registry, the company number of IRIS BERTZ LIMITED is 05018812.
Where is IRIS BERTZ LIMITED registered?
The registered office is 34 LESLIE ROAD, EDGBASTON, BIRMINGHAM, B16 9DX.
What is the SIC code of IRIS BERTZ LIMITED?
The nature of business is recorded under SIC code 85600 — Educational support services.
Who controls IRIS BERTZ LIMITED?
Ms Iris Dorothee Bertz is recorded as a person with significant control, and owns 75–100% of shares, holds 75–100% of voting rights.
When are the next accounts of IRIS BERTZ LIMITED due?
The next annual accounts are due by 31 January 2027, and the last accounts were made up to 30 April 2025.

About IRIS BERTZ LIMITED (05018812)

IRIS BERTZ LIMITED is a private limited company incorporated on 19 January 2004 and registered in the United Kingdom under company number 05018812. Its registered office is at 34 LESLIE ROAD, EDGBASTON, BIRMINGHAM, B16 9DX. The recorded nature of business is educational support services (SIC 85600). The company is currently active , with statutory accounts last made up to 30 April 2025. , and the person with significant control is Ms Iris Dorothee Bertz. This profile is provided by opendata.bot by Noetikos, aggregating official data from Companies House bulk data , last refreshed 2 September 2026.

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