ZENNER LIMITED
Company details
- Registered name
- ZENNER LIMITED
- Company number
- 01877598
- Registered office
- MAGNUM HOUSE, 133 HALF MOON LANE, LONDON, SE24 9JY · 46 other companies at this postcode
- Company type
- Private Limited Company
- Incorporated on
- 15 January 1985
- Status
- Active
- Age
- 41 years
- Nature of business (SIC)
- 62020 — Information technology consultancy activities
- Accounts — next due
- 30 Nov 2026
- Accounts — last made up to
- 28 Feb 2025
- Confirmation statement — next due
- 17 Nov 2026
- Confirmation statement — last
- 03 Nov 2025
People with significant control
Beneficial owners holding over 25% of shares, voting rights or the right to appoint directors
Corporate structure
Who controls this company, and who they control in turn
Connections
Change history
Reconstructed from the dated records Companies House publishes
| Date | Change | Was | Now |
|---|---|---|---|
| 06/04/2016 | Person with significant control added | — | Ms Fay Dias |
| 06/04/2016 | Person with significant control added | — | Mr John Cajetan Dias |
Financial highlights
Parsed from the filed statutory accounts (£ thousands, except employees)
| Metric | FY2025 | FY2024 |
|---|---|---|
| Total assets less current liabilities | 390 ▼ 6.8% | 419 |
| Net assets | 390 ▼ 6.8% | 419 |
| Employees (avg) | 2 | 2 |
Documents for ZENNER LIMITED
Need this one company on file? Buy the document on its own — no plan required.
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.
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.
Who controls the company: persons with significant control, the nature of that control, the ownership graph and every other company those controllers hold.
Data protection register
No entry found on the ICO register of fee payers under this name.
Not every organisation has to register — some are exempt. An absent entry is a question to ask, not a finding.
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/01877598
X-Api-Key: $OPENDATA_KEYFrequently asked questions
What is the company number of ZENNER LIMITED?▾
Where is ZENNER LIMITED registered?▾
What is the SIC code of ZENNER LIMITED?▾
Who controls ZENNER LIMITED?▾
When are the next accounts of ZENNER LIMITED due?▾
About ZENNER LIMITED (01877598)
ZENNER LIMITED is a private limited company incorporated on 15 January 1985 and registered in the United Kingdom under company number 01877598. Its registered office is at MAGNUM HOUSE, 133 HALF MOON LANE, LONDON, SE24 9JY. The recorded nature of business is information technology consultancy activities (SIC 62020). The company is currently active , with statutory accounts last made up to 28 February 2025. , and the person with significant control is Mr John Cajetan Dias. This profile is provided by opendata.bot by Noetikos, aggregating official data from Companies House bulk data , last refreshed 2 September 2026.
Companies at the same registered office
Information technology consultancy activities across UK registers
The same sector and the same company, seen through every register we hold
Explore by sector
Every UK company records what it does as a SIC code — browse the sectors around this one.