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Company

Sirius UK1 Limited

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Official record Companies House · updated 27th September 2026 · Sources

Network

The large node is Sirius UK1 Limited. Red nodes are organisations, white nodes are people. Sign in free to explore further.

Who leads it

Previous officers 1

  1. Alistair Brian Marks 2021-2023 Director View profile

Directors and secretaries as filed at Companies House.

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About

Incorporated
14/12/2021

Ownership

Owned by (1) iOwned byIndividuals and companies registered as having significant control over this company, from the Companies House PSC (persons with significant control) register. People whose ownership could not be confirmed to one individual are not listed as confirmed owners.

Group

  1. Sirius UK1 Limited is controlled by Helix Investments Limited
    Evidence
    active 75-100% shares, 75-100% voting, appoints directors · notified 2024-04-02 · source: Companies House PSC register
  2. Helix Investments Limited is controlled by Jonathan Behr
    Evidence
    active 75-100% shares, 75-100% voting, appoints directors · notified 2024-10-02 · source: Companies House PSC register

Ultimately controlled by Jonathan Behr.

9 other companies in this group

Ownership paths are calculated from Companies House persons-with-significant-control filings. Each step shows the filed nature of control and dates; a step marked "ceased" is historical, not current.

Board analysis

Board DNA

How this board is put together, from the Companies House officer record and Charity Commission trustee records - deterministic, no AI.iBoard compositionCounted from the dated Companies House officer record: the current directors only, past directors excluded.

3 directors on the board

2.9y median 2.8y
average tenure
4.6y
longest tenure
0
directors past 6 years

First-time vs portfolio directors

Portfolio (3)

0
also govern a charity
0
left in the last 12 months

Where else this board sits iWhere else this board sitsThe charitable fields these directors govern in elsewhere, by Charity Commission classification. Excludes this company and any charity it is the legal face of.

Property 16Professional services 5Dormant 2Finance 2Utilities 2

The sectors these directors govern in elsewhere. This company, and any charity it is the legal face of, are excluded - counting them would just tell you what you are already looking at.

Sources

Official record from Companies House. Governance Register calculates the connections.

Record details
Company number
13801050
Status
Active
Type
Private Limited Company
Edition
Register edition compiled 27th September 2026
Labels
Official record from Companies House · Calculated derived by Governance Register.

Contains public sector information licensed under the Open Government Licence v3.0. Report an issue · How we handle data