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Company number
16919787

GUESTER CORPORATION LTD

Active
✓ Active company on the official register. Next accounts due 18 September 2027.

Company details

Registered name
GUESTER CORPORATION LTD
Company number
16919787
Registered office
71-75 SHELTON STREET, COVENT GARDEN, LONDON, WC2H 9JQ, UNITED KINGDOM
Company type
Private Limited Company
Incorporated on
18 December 2025
Status
Active
Age
0 years
Nature of business (SIC)
58290 — Other software publishing · 62020 — Information technology consultancy activities · 62030 — Computer facilities management activities · 63110 — Data processing, hosting and related activities
Accounts — next due
18 Sept 2027
Confirmation statement — next due
31 Dec 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

Mr Berat Sari
owns 75–100% of shares · holds 75–100% of voting rights · can appoint and remove directors
Notified 18/12/2025

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

Mr Berat Sari
born 05/2005 · Turkey owns 75–100% of shares · holds 75–100% of votes · can appoint and remove directors Notified 18/12/2025

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
18/12/2025 Person with significant control added Mr Berat Sari

Documents for GUESTER CORPORATION 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.

GUESTER CORPORATION LTD — WC2H 9JQ
Tier 1 · renews 25/05/2027
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/16919787
X-Api-Key: $OPENDATA_KEY
Read the API docs

Frequently asked questions

What is the company number of GUESTER CORPORATION LTD?
According to the official registry, the company number of GUESTER CORPORATION LTD is 16919787.
Where is GUESTER CORPORATION LTD registered?
The registered office is 71-75 SHELTON STREET, COVENT GARDEN, LONDON, WC2H 9JQ, UNITED KINGDOM.
What is the SIC code of GUESTER CORPORATION LTD?
The nature of business is recorded under SIC code 58290 — Other software publishing, 62020 — Information technology consultancy activities, 62030 — Computer facilities management activities, 63110 — Data processing, hosting and related activities.
Who controls GUESTER CORPORATION LTD?
Mr Berat Sari 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 GUESTER CORPORATION LTD due?
The next annual accounts are due by 18 September 2027.

About GUESTER CORPORATION LTD (16919787)

GUESTER CORPORATION LTD is a private limited company incorporated on 18 December 2025 and registered in the United Kingdom under company number 16919787. Its registered office is at 71-75 SHELTON STREET, COVENT GARDEN, LONDON, WC2H 9JQ, UNITED KINGDOM. The recorded nature of business is other software publishing (SIC 58290). The company is currently active . , and the person with significant control is Mr Berat Sari. 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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