opendata.bot
Company number
17340321

CYZEN LTD

Officer · GRANGE, Jason and 1 others
Active
✓ Active company on the official register. Next accounts due 15 April 2028.

Company details

Registered name
CYZEN LTD
Company number
17340321
Registered office
128 CITY ROAD, LONDON, EC1V 2NX, UNITED KINGDOM
Company type
Private Limited Company
Incorporated on
15 July 2026
Status
Active
Age
0 years
Nature of business (SIC)
71122 — Engineering related scientific and technical consulting activities · 71200 — Technical testing and analysis
Accounts — next due
15 Apr 2028
Confirmation statement — next due
28 Jul 2027

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.

Officers

2 active

secretary
Appointed 15/07/2026
Active
director
Appointed 15/07/2026
Active

People with significant control

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

Jason Grange
owns 75–100% of shares · owns 75–100% of shares (through a firm) · holds 75–100% of voting rights · holds 75–100% of voting rights (through a firm) · can appoint and remove directors · can appoint and remove directors (through a firm)
Notified 15/07/2026

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

Jason Grange
born 11/1989 · United Kingdom owns 75–100% of shares · owns 75–100% of shares · holds 75–100% of votes · holds 75–100% of votes · can appoint and remove directors · can appoint and remove directors Notified 15/07/2026

Serving officers

secretary Appointed 15/07/2026
director Appointed 15/07/2026

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
15/07/2026 Person with significant control added Jason Grange
15/07/2026 Director appointed GRANGE, Jason
15/07/2026 Secretary appointed GRANGE, Jason

Documents for CYZEN LTD

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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

Filing history

Most recent filings

NEWINC — incorporation-company
incorporation

Data protection register

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

Cyzen Ltd — EC1V 2NX
Tier 1 · renews 30/08/2027
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

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GET /v1/company/gb/17340321
X-Api-Key: $OPENDATA_KEY
Read the API docs

Frequently asked questions

What is the company number of CYZEN LTD?
According to the official registry, the company number of CYZEN LTD is 17340321.
Where is CYZEN LTD registered?
The registered office is 128 CITY ROAD, LONDON, EC1V 2NX, UNITED KINGDOM.
Who runs CYZEN LTD?
GRANGE, Jason is listed among the officers of CYZEN LTD.
What is the SIC code of CYZEN LTD?
The nature of business is recorded under SIC code 71122 — Engineering related scientific and technical consulting activities, 71200 — Technical testing and analysis.
Who controls CYZEN LTD?
Jason Grange is recorded as a person with significant control, and owns 75–100% of shares, owns 75–100% of shares (through a firm), holds 75–100% of voting rights, holds 75–100% of voting rights (through a firm), can appoint and remove directors, can appoint and remove directors (through a firm).
When are the next accounts of CYZEN LTD due?
The next annual accounts are due by 15 April 2028.

About CYZEN LTD (17340321)

CYZEN LTD is a private limited company incorporated on 15 July 2026 and registered in the United Kingdom under company number 17340321. Its registered office is at 128 CITY ROAD, LONDON, EC1V 2NX, UNITED KINGDOM. The recorded nature of business is engineering related scientific and technical consulting activities (SIC 71122). The company is currently active . 2 active officers are on record , and the person with significant control is Jason Grange. This profile is provided by opendata.bot by Noetikos, aggregating official data from Companies House bulk data , last refreshed 10 September 2026.

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