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Company number
OC414143

HELION PARTNERS LLP

Active
✓ Active company on the official register. Next accounts due 31 December 2026.

Company details

London, 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
HELION PARTNERS LLP
Company number
OC414143
Registered office
7 STRATFORD PLACE, LONDON, W1C 1AY, ENGLAND · 58 other companies at this postcode
Company type
Limited Liability Partnership
Incorporated on
12 October 2016
Status
Active
Age
9 years
Previous names
HELION PARTNERS X LLP (to 25 Jul 2017)
Accounts — next due
31 Dec 2026
Accounts — last made up to
31 Mar 2025
Confirmation statement — next due
25 Oct 2026
Confirmation statement — last
11 Oct 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

James Alexander Cartwright
voting rights 25 to 50 percent limited liability partnership · right to share surplus assets 25 to 50 percent limited liability partnership
Notified 12/10/2016
Mr James Stephen Houghton
voting rights 25 to 50 percent limited liability partnership · right to share surplus assets 25 to 50 percent limited liability partnership
Notified 25/08/2017
Mr Nicholas Charles Harvey
voting rights 25 to 50 percent limited liability partnership · right to share surplus assets 25 to 50 percent limited liability partnership
Notified 25/08/2017
Mr Stephen John Potts
voting rights 25 to 50 percent limited liability partnership · right to share surplus assets 25 to 50 percent limited liability partnership
Notified 27/06/2022
Mr Thomas Patrick Manwaring
voting rights 25 to 50 percent limited liability partnership · right to share surplus assets 25 to 50 percent limited liability partnership
Notified 06/06/2019

Corporate structure

Who controls this company, and who they control in turn

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

Connections

James Alexander Cartwright
born 10/1977 · United Kingdom voting rights 25 to 50 percent limited liability partnership · right to share surplus assets 25 to 50 percent limited liability partnership Notified 12/10/2016
Mr Stephen John Potts
born 05/1972 · England voting rights 25 to 50 percent limited liability partnership · right to share surplus assets 25 to 50 percent limited liability partnership Notified 27/06/2022 Controls 3 companies
Mr Thomas Patrick Manwaring
born 12/1974 · England voting rights 25 to 50 percent limited liability partnership · right to share surplus assets 25 to 50 percent limited liability partnership Notified 06/06/2019 Controls 2 companies
Mr James Stephen Houghton
born 12/1969 · England voting rights 25 to 50 percent limited liability partnership · right to share surplus assets 25 to 50 percent limited liability partnership Control ended 30/06/2019 Controls 2 companies
Mr Nicholas Charles Harvey
born 11/1953 · United Kingdom voting rights 25 to 50 percent limited liability partnership · right to share surplus assets 25 to 50 percent limited liability partnership Control ended 28/02/2019 Controls 2 companies

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
27/06/2022 Person with significant control added Mr Stephen John Potts
30/06/2019 Person with significant control ceased Mr James Stephen Houghton
06/06/2019 Person with significant control added Mr Thomas Patrick Manwaring
28/02/2019 Person with significant control ceased Mr Nicholas Charles Harvey
25/08/2017 Person with significant control added Mr Nicholas Charles Harvey
25/08/2017 Person with significant control added Mr James Stephen Houghton
25/07/2017 Registered name changed HELION PARTNERS X LLP HELION PARTNERS LLP
12/10/2016 Person with significant control added James Alexander Cartwright

Financial highlights

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

Source: Companies House bulk data filed accounts (iXBRL)
Metric FY2025FY2024
Total assets less current liabilities 1,484
▲ 60.8%
923
Net assets 1,484
▲ 60.8%
923
Employees (avg) 2 2

Documents for HELION PARTNERS LLP

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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.

PDF Order

Data protection register

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

Helion Partners Llp — W1C 1AY
Tier 1 · renews 10/09/2027
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 HELION PARTNERS LLP?
According to the official registry, the company number of HELION PARTNERS LLP is OC414143.
Where is HELION PARTNERS LLP registered?
The registered office is 7 STRATFORD PLACE, LONDON, W1C 1AY, ENGLAND.
Who controls HELION PARTNERS LLP?
James Alexander Cartwright is recorded as a person with significant control, and voting rights 25 to 50 percent limited liability partnership, right to share surplus assets 25 to 50 percent limited liability partnership.
When are the next accounts of HELION PARTNERS LLP due?
The next annual accounts are due by 31 December 2026, and the last accounts were made up to 31 March 2025.

About HELION PARTNERS LLP (OC414143)

HELION PARTNERS LLP is a limited liability partnership incorporated on 12 October 2016 and registered in the United Kingdom under company number OC414143. Its registered office is at 7 STRATFORD PLACE, LONDON, W1C 1AY, ENGLAND. The company is currently active , with statutory accounts last made up to 31 March 2025. , and the person with significant control is James Alexander Cartwright. 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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