opendata.bot
Company number
17407299

COGNOSTEM LTD

Active
✓ Active company on the official register. Next accounts due 18 May 2028.

Company details

Registered name
COGNOSTEM LTD
Company number
17407299
Registered office
167-169 GREAT PORTLAND ST, 5TH FLOOR, LONDON, W1W 5PF, UNITED KINGDOM
Company type
Private Limited Company
Incorporated on
18 August 2026
Status
Active
Age
0 years
Nature of business (SIC)
63120 — Web portals
Accounts — next due
18 May 2028
Confirmation statement — next due
31 Aug 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.

People with significant control

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

Mr Simon John Douglas Gornall
owns 75–100% of shares · holds 75–100% of voting rights · can appoint and remove directors
Notified 18/08/2026

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

Mr Simon John Douglas Gornall
born 05/1969 · England owns 75–100% of shares · holds 75–100% of votes · can appoint and remove directors Notified 18/08/2026

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
18/08/2026 Person with significant control added Mr Simon John Douglas Gornall

Documents for COGNOSTEM 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

Data protection register

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

Cognostem Ltd — W1W 5PF
Trading as blewit.uk, blewit
Tier 1 · renews 17/08/2027
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

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

GET /v1/company/gb/17407299
X-Api-Key: $OPENDATA_KEY
Read the API docs

Frequently asked questions

What is the company number of COGNOSTEM LTD?
According to the official registry, the company number of COGNOSTEM LTD is 17407299.
Where is COGNOSTEM LTD registered?
The registered office is 167-169 GREAT PORTLAND ST, 5TH FLOOR, LONDON, W1W 5PF, UNITED KINGDOM.
What is the SIC code of COGNOSTEM LTD?
The nature of business is recorded under SIC code 63120 — Web portals.
Who controls COGNOSTEM LTD?
Mr Simon John Douglas Gornall 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 COGNOSTEM LTD due?
The next annual accounts are due by 18 May 2028.

About COGNOSTEM LTD (17407299)

COGNOSTEM LTD is a private limited company incorporated on 18 August 2026 and registered in the United Kingdom under company number 17407299. Its registered office is at 167-169 GREAT PORTLAND ST, 5TH FLOOR, LONDON, W1W 5PF, UNITED KINGDOM. The recorded nature of business is web portals (SIC 63120). The company is currently active . , and the person with significant control is Mr Simon John Douglas Gornall. 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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