opendata.bot
Company number
16038912

GREENSTAR SOLAR LTD

Active
✓ Active company on the official register. Next accounts due 30 September 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
GREENSTAR SOLAR LTD
Company number
16038912
Registered office
ARENA BUSINESS OFFICES, LANCASTER COURT, 8 BARNES WALLIS ROAD, FAREHAM, HAMPSHIRE, PO15 5TU, ENGLAND · 58 other companies at this postcode
Company type
Private Limited Company
Incorporated on
24 October 2024
Status
Active
Age
1 year
Nature of business (SIC)
35110 — Production of electricity · 43210 — Electrical installation · 43290 — Other construction installation
Accounts — next due
30 Sept 2027
Accounts — last made up to
31 Dec 2025
Confirmation statement — next due
25 May 2027
Confirmation statement — last
11 May 2026

People with significant control

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

Mr Jack Anthony Castle
owns 25–50% of shares · holds 25–50% of voting rights
Notified 24/10/2024
Mr Jack Lewis Whybrow
owns 25–50% of shares · holds 25–50% of voting rights
Notified 24/10/2024
Mr Jon Andrew Kingston
owns 25–50% of shares · holds 25–50% of voting rights
Notified 24/10/2024

Corporate structure

Who controls this company, and who they control in turn

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

Connections

Mr Jack Anthony Castle
born 03/1991 · United Kingdom owns 25–50% of shares · holds 25–50% of votes Notified 24/10/2024
Mr Jack Lewis Whybrow
born 12/1992 · United Kingdom owns 25–50% of shares · holds 25–50% of votes Notified 24/10/2024
Mr Jon Andrew Kingston
born 01/1967 · United Kingdom owns 25–50% of shares · holds 25–50% of votes Notified 24/10/2024

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
24/10/2024 Person with significant control added Mr Jon Andrew Kingston
24/10/2024 Person with significant control added Mr Jack Lewis Whybrow
24/10/2024 Person with significant control added Mr Jack Anthony Castle

Documents for GREENSTAR SOLAR 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.

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Data protection register

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

GREENSTAR SOLAR LTD — PO15 5TU
Tier 1 · renews 06/07/2027
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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Frequently asked questions

What is the company number of GREENSTAR SOLAR LTD?
According to the official registry, the company number of GREENSTAR SOLAR LTD is 16038912.
Where is GREENSTAR SOLAR LTD registered?
The registered office is ARENA BUSINESS OFFICES, LANCASTER COURT, 8 BARNES WALLIS ROAD, FAREHAM, HAMPSHIRE, PO15 5TU, ENGLAND.
What is the SIC code of GREENSTAR SOLAR LTD?
The nature of business is recorded under SIC code 35110 — Production of electricity, 43210 — Electrical installation, 43290 — Other construction installation.
Who controls GREENSTAR SOLAR LTD?
Mr Jack Anthony Castle is recorded as a person with significant control, and owns 25–50% of shares, holds 25–50% of voting rights.
When are the next accounts of GREENSTAR SOLAR LTD due?
The next annual accounts are due by 30 September 2027, and the last accounts were made up to 31 December 2025.

About GREENSTAR SOLAR LTD (16038912)

GREENSTAR SOLAR LTD is a private limited company incorporated on 24 October 2024 and registered in the United Kingdom under company number 16038912. Its registered office is at ARENA BUSINESS OFFICES, LANCASTER COURT, 8 BARNES WALLIS ROAD, FAREHAM, HAMPSHIRE, PO15 5TU, ENGLAND. The recorded nature of business is production of electricity (SIC 35110). The company is currently active , with statutory accounts last made up to 31 December 2025. , and the person with significant control is Mr Jack Anthony Castle. 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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