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Company number
12326135

SIRIUS ANALYSIS LIMITED

Active
✓ Active company on the official register. Next accounts due 30 September 2026.

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
SIRIUS ANALYSIS LIMITED
Company number
12326135
Registered office
SECOND FLOOR SOUTH SUITE (ROOM 2.4) NATIONAL MARITIME SYSTEMS CENTRE, INNOVATION AND COLLABORATION HUB, PORTSDOWN TECHNOLOGY PARK, SOUTHWICK ROAD, PORTSMOUTH, PO6 3RU, UNITED KINGDOM · 6 other companies at this postcode
Company type
Private Limited Company
Incorporated on
21 November 2019
Status
Active
Age
6 years
Nature of business (SIC)
70229 — Management consultancy activities other than financial management
Accounts — next due
30 Sept 2026
Accounts — last made up to
31 Dec 2024
Confirmation statement — next due
25 Feb 2027
Confirmation statement — last
11 Feb 2026

People with significant control

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

Joanne Sarah Llewellyn
owns 25–50% of shares · holds 25–50% of voting rights
Notified 17/02/2020
Mr Carl Andrew Dalton
owns 25–50% of shares · holds 25–50% of voting rights
Notified 17/02/2020
Mr David Stephen Bangert
owns 25–50% of shares · holds 25–50% of voting rights
Notified 21/11/2019

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

Joanne Sarah Llewellyn
born 06/1976 · England owns 25–50% of shares · holds 25–50% of votes Control ended 16/06/2020
Mr Carl Andrew Dalton
born 04/1953 · England owns 25–50% of shares · holds 25–50% of votes Control ended 16/06/2020 Controls 3 companies
Mr David Stephen Bangert
born 05/1963 · England owns 25–50% of shares · holds 25–50% of votes Control ended 16/06/2020 Controls 3 companies

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
16/06/2020 Person with significant control ceased Mr David Stephen Bangert
16/06/2020 Person with significant control ceased Mr Carl Andrew Dalton
16/06/2020 Person with significant control ceased Joanne Sarah Llewellyn
17/02/2020 Person with significant control added Mr Carl Andrew Dalton
17/02/2020 Person with significant control added Joanne Sarah Llewellyn
21/11/2019 Person with significant control added Mr David Stephen Bangert

Financial highlights

Parsed from the filed statutory accounts (£ thousands, except employees)

Source: Companies House bulk data filed accounts (iXBRL)
Metric FY2024FY2023
Total assets less current liabilities 1,493
▲ 15.3%
1,295
Net assets 1,471
▲ 15.7%
1,271
Employees (avg) 75
▲ 82.9%
41

Documents for SIRIUS ANALYSIS LIMITED

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Company extract£1.99

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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.

Sirius Analysis Ltd — PO6 3RU
Trading as Sirius Analysis Limited, Sirius Digital Services Limited
Tier 2 · renews 24/08/2027
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.

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Frequently asked questions

What is the company number of SIRIUS ANALYSIS LIMITED?
According to the official registry, the company number of SIRIUS ANALYSIS LIMITED is 12326135.
Where is SIRIUS ANALYSIS LIMITED registered?
The registered office is SECOND FLOOR SOUTH SUITE (ROOM 2.4) NATIONAL MARITIME SYSTEMS CENTRE, INNOVATION AND COLLABORATION HUB, PORTSDOWN TECHNOLOGY PARK, SOUTHWICK ROAD, PORTSMOUTH, PO6 3RU, UNITED KINGDOM.
What is the SIC code of SIRIUS ANALYSIS LIMITED?
The nature of business is recorded under SIC code 70229 — Management consultancy activities other than financial management.
Who controls SIRIUS ANALYSIS LIMITED?
Joanne Sarah Llewellyn 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 SIRIUS ANALYSIS LIMITED due?
The next annual accounts are due by 30 September 2026, and the last accounts were made up to 31 December 2024.

About SIRIUS ANALYSIS LIMITED (12326135)

SIRIUS ANALYSIS LIMITED is a private limited company incorporated on 21 November 2019 and registered in the United Kingdom under company number 12326135. Its registered office is at SECOND FLOOR SOUTH SUITE (ROOM 2.4) NATIONAL MARITIME SYSTEMS CENTRE, INNOVATION AND COLLABORATION HUB, PORTSDOWN TECHNOLOGY PARK, SOUTHWICK ROAD, PORTSMOUTH, PO6 3RU, UNITED KINGDOM. The recorded nature of business is management consultancy activities other than financial management (SIC 70229). The company is currently active , with statutory accounts last made up to 31 December 2024. , and the person with significant control is Joanne Sarah Llewellyn. 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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