opendata.bot
Company number
16531978

ZSOZSIULTRA LTD

Active
✓ Active company on the official register. Next accounts due 20 March 2027.

Company details

Registered name
ZSOZSIULTRA LTD
Company number
16531978
Registered office
FLAT 942 SIROCCO TOWER, HARBOUR WAY, LONDON, E14 9QF, ENGLAND
Company type
Private Limited Company
Incorporated on
20 June 2025
Status
Active
Age
1 year
Nature of business (SIC)
62012 — Business and domestic software development
Accounts — next due
20 Mar 2027
Confirmation statement — next due
03 Jul 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

László Sipos
owns 75–100% of shares · holds 75–100% of voting rights · can appoint and remove directors
Notified 20/06/2025

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

László Sipos
born 05/1981 · Hungary owns 75–100% of shares · holds 75–100% of votes · can appoint and remove directors Notified 20/06/2025 Controls 2 companies

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
20/06/2025 Person with significant control added László Sipos

Documents for ZSOZSIULTRA LTD

Need this one company on file? Buy the document on its own — no plan required.

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.

PDF Order
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.

PDF + CSV Order
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

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/16531978
X-Api-Key: $OPENDATA_KEY
Read the API docs

Frequently asked questions

What is the company number of ZSOZSIULTRA LTD?
According to the official registry, the company number of ZSOZSIULTRA LTD is 16531978.
Where is ZSOZSIULTRA LTD registered?
The registered office is FLAT 942 SIROCCO TOWER, HARBOUR WAY, LONDON, E14 9QF, ENGLAND.
What is the SIC code of ZSOZSIULTRA LTD?
The nature of business is recorded under SIC code 62012 — Business and domestic software development.
Who controls ZSOZSIULTRA LTD?
László Sipos is recorded as a person with significant control, and owns 75–100% of shares, holds 75–100% of voting rights, can appoint and remove directors.
When are the next accounts of ZSOZSIULTRA LTD due?
The next annual accounts are due by 20 March 2027.

About ZSOZSIULTRA LTD (16531978)

ZSOZSIULTRA LTD is a private limited company incorporated on 20 June 2025 and registered in the United Kingdom under company number 16531978. Its registered office is at FLAT 942 SIROCCO TOWER, HARBOUR WAY, LONDON, E14 9QF, ENGLAND. The recorded nature of business is business and domestic software development (SIC 62012). The company is currently active . , and the person with significant control is László Sipos. This profile is provided by opendata.bot by Noetikos, aggregating official data from Companies House bulk data , last refreshed 2 September 2026.

Business and domestic software development 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.