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Company number
05892671

HELIOS UNDERWRITING PLC

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

Company details

Registered name
HELIOS UNDERWRITING PLC
Company number
05892671
Registered office
1ST FLOOR, 33 CORNHILL, LONDON, EC3V 3ND, UNITED KINGDOM
Company type
Public Limited Company
Incorporated on
1 August 2006
Status
Active
Age
20 years
Previous names
HAMPDEN UNDERWRITING PLC (to 22 Jan 2014) · SENTINEL UNDERWRITING PLC (to 22 Jan 2014)
Nature of business (SIC)
65120 — Non-life insurance · 65202 — Non-life reinsurance
Accounts — next due
30 Jun 2027
Accounts — last made up to
31 Dec 2025
Confirmation statement — next due
04 Jul 2027
Confirmation statement — last
20 Jun 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

Will Roseff
Notified 24/07/2017

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

Will Roseff
born 03/1951 · United Kingdom owns 25–50% of shares · holds 25–50% of votes Control ended 09/04/2021

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
09/04/2021 Person with significant control ceased Will Roseff
24/07/2017 Person with significant control added Will Roseff
22/01/2014 Registered name changed SENTINEL UNDERWRITING PLC HAMPDEN UNDERWRITING PLC
22/01/2014 Registered name changed HAMPDEN UNDERWRITING PLC HELIOS UNDERWRITING PLC

Documents for HELIOS UNDERWRITING PLC

Need this one company on file? Buy the document on its own — no plan required.

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.

Helios Underwriting PLC — EC3V 0BT
Tier 1 · renews 09/08/2027
ICO entry

The ICO publishes no company number, so this is matched on the registered name . 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/05892671
X-Api-Key: $OPENDATA_KEY
Read the API docs

Frequently asked questions

What is the company number of HELIOS UNDERWRITING PLC?
According to the official registry, the company number of HELIOS UNDERWRITING PLC is 05892671.
Where is HELIOS UNDERWRITING PLC registered?
The registered office is 1ST FLOOR, 33 CORNHILL, LONDON, EC3V 3ND, UNITED KINGDOM.
What is the SIC code of HELIOS UNDERWRITING PLC?
The nature of business is recorded under SIC code 65120 — Non-life insurance, 65202 — Non-life reinsurance.
Who controls HELIOS UNDERWRITING PLC?
Will Roseff is recorded as a person with significant control.
When are the next accounts of HELIOS UNDERWRITING PLC due?
The next annual accounts are due by 30 June 2027, and the last accounts were made up to 31 December 2025.

About HELIOS UNDERWRITING PLC (05892671)

HELIOS UNDERWRITING PLC is a public limited company incorporated on 1 August 2006 and registered in the United Kingdom under company number 05892671. Its registered office is at 1ST FLOOR, 33 CORNHILL, LONDON, EC3V 3ND, UNITED KINGDOM. The recorded nature of business is non-life insurance (SIC 65120). The company is currently active , with statutory accounts last made up to 31 December 2025. , and the person with significant control is Will Roseff. 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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