opendata.bot
Company number
13643802

WATCHGAS LIMITED

Active
✓ Active company on the official register. Next accounts due 30 June 2027.

Company details

South East, England Contains OS data © Crown copyright and database right. Contains Royal Mail data © Royal Mail copyright and database right. Source: Office for National Statistics licensed under the Open Government Licence v.3.0.
Registered name
WATCHGAS LIMITED
Company number
13643802
Registered office
UNIT 1, CHURCH HOUSE FARM CLEWERS HILL, WALTHAM CHASE, SOUTHAMPTON, SO32 2LN, ENGLAND · 13 other companies at this postcode
Company type
Private Limited Company
Incorporated on
27 September 2021
Status
Active
Age
4 years
Nature of business (SIC)
74901 — Environmental consulting activities
Accounts — next due
30 Jun 2027
Accounts — last made up to
30 Sept 2025
Confirmation statement — next due
10 Oct 2026
Confirmation statement — last
26 Sept 2025

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 Alexander Jon Graft
owns 25–50% of shares · holds 25–50% of voting rights · can appoint and remove directors
Notified 27/09/2021
Patrick Sieben
has significant influence or control
Notified 27/09/2021
Safety Monitors Limited
owns 75–100% of shares
Notified 01/11/2022
Seven Solutions Holding Bv
owns 75–100% of shares
Notified 01/08/2025

Corporate structure

Who controls this company, and who they control in turn

4 controllers Drag to move · scroll to zoom · double-click to expand
Company Person Current control Ended

Connections

Seven Solutions Holding Bv name only
owns 75–100% of shares Notified 01/08/2025 Controls 3 companies
Mr Alexander Jon Graft
born 08/1983 · England owns 25–50% of shares · holds 25–50% of votes · can appoint and remove directors Control ended 01/11/2022 Controls 6 companies
Patrick Sieben
born 06/1964 · Netherlands has significant influence or control Control ended 01/11/2022
Corporate owner owns 75–100% of shares Control ended 01/08/2025 Controls 2 companies

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
01/08/2025 Person with significant control ceased Safety Monitors Limited
01/08/2025 Person with significant control added Seven Solutions Holding Bv
01/11/2022 Person with significant control ceased Patrick Sieben
01/11/2022 Person with significant control ceased Mr Alexander Jon Graft
01/11/2022 Person with significant control added Safety Monitors Limited
27/09/2021 Person with significant control added Patrick Sieben
27/09/2021 Person with significant control added Mr Alexander Jon Graft

Documents for WATCHGAS LIMITED

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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.

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Data protection register

No entry found on the ICO register of fee payers under this name.

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Get this company via API

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Frequently asked questions

What is the company number of WATCHGAS LIMITED?
According to the official registry, the company number of WATCHGAS LIMITED is 13643802.
Where is WATCHGAS LIMITED registered?
The registered office is UNIT 1, CHURCH HOUSE FARM CLEWERS HILL, WALTHAM CHASE, SOUTHAMPTON, SO32 2LN, ENGLAND.
What is the SIC code of WATCHGAS LIMITED?
The nature of business is recorded under SIC code 74901 — Environmental consulting activities.
Who controls WATCHGAS LIMITED?
Mr Alexander Jon Graft is recorded as a person with significant control, and owns 25–50% of shares, holds 25–50% of voting rights, can appoint and remove directors.
When are the next accounts of WATCHGAS LIMITED due?
The next annual accounts are due by 30 June 2027, and the last accounts were made up to 30 September 2025.

About WATCHGAS LIMITED (13643802)

WATCHGAS LIMITED is a private limited company incorporated on 27 September 2021 and registered in the United Kingdom under company number 13643802. Its registered office is at UNIT 1, CHURCH HOUSE FARM CLEWERS HILL, WALTHAM CHASE, SOUTHAMPTON, SO32 2LN, ENGLAND. The recorded nature of business is environmental consulting activities (SIC 74901). The company is currently active , with statutory accounts last made up to 30 September 2025. , and the person with significant control is Mr Alexander Jon Graft. 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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