Active11649137Private limited companyLondon

SOUNION LIMITED

Significant control: Cubix Development Limited (25–50%)

From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms

Watch this company

Get an email when Companies House records a change for Sounion Limited: status, filings, accounts, officers or owners. Free.

Not live yet: alerts start by 15 December 2026. We store your email and this company number only, for these alerts. If alerts don’t launch, we tell you and delete your address. Privacy

Coming soon · product and service lists

What does Sounion Limited sell?

Registered activity: Other business support service activities n.e.c. (SIC 82990). We’re building product and service lists for UK companies. Get this one when it’s ready.

One email, only about this. If we don’t launch within 60 days we’ll tell you. Privacy

Summary

Generated from filed data · no estimates

SOUNION LIMITED is an active private limited company (company number 11649137) incorporated on 30 October 2018, registered in London. Its registered activity is other business support service activities n.e.c. (SIC 82990). Latest small accounts cover the period ending 31 December 2024, showing net assets of −£683k and cash of £66k, with 1 employee on average. Net assets fell 15% on the prior period (−£592k).

Peer position · net assets

By net assets it sits in the bottom quarter of 27,230 comparable companies in London (median £1,197, upper quartile £53k).

Ownership and control

1 active · 1 other

Cubix Development Limited
corporate entity, England · since 4 January 2019
- owns 25–50% of shares
- holds 25–50% of voting rights
25–50%
CO
Cameron Oliver Chartouni
Individual · since 30 October 2018 · ceased 4 January 2019
- has significant influence or control

Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents. Directors and secretaries: see the officers list at Companies House.

Key dates

Incorporated: 30 October 20187 yrs ago
Next accounts due: 30 September 202627 days overdue
Confirmation statement due: 13 November 2026in 17 days

Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.

Activity

SIC 82990: Other business support service activities n.e.c.
Accounts type: Total Exemption Full
Size band: MicroCompanies Act thresholds

Financials

2 periods on record · latest ending 31 December 2024

Net assets

−£683k

vs Dec 2023

Cash at bank

£66k

−41%vs Dec 2023

Turnover

Not reported

Employees

No changevs Dec 2023

Net assets

−£683k

Cash at bank

£66k

Average employees

Filed accounts by period, newest first
Period end	Net assets	Cash	Debtors	Creditors <1y	Turnover	Profit	Employees
31 December 2024	−£683k	£66k	—	£2.25m	—	—	1
31 December 2023	−£592k	£113k	—	£2.20m	—	—	1

Current ratio3.44Current assets ÷ creditors within one year

Cash per employee£66kCash ÷ average employees

Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.

Filing and accounts signals

Facts from the register · no rating

Net assets below zeroNet assets £-683,255 at 31 December 2024
Current assets at least 1.5× creditors within one yearCurrent ratio 3.44
Cash at bank of £50,000 or moreCash £66,469
Incorporated five or more years agoIncorporated 30 October 2018
Accounts past their due dateDue 30 September 2026

Neutral facts read from the register and filed accounts, each with its evidence. They are not a rating, a prediction or advice, and may be incomplete or out of date. How each signal is derived.

Timeline

Newest first

13 Nov 2026Confirmation statement duein 17 days
30 Sept 2026Next accounts due27 days overdue
31 Dec 2024Accounts period endNet liabilities £683k · small accounts
31 Dec 2023Accounts period endNet liabilities £592k · small accounts
30 Oct 2018Incorporated

Similar companies in London

Same activity (other business support service activities n.e.c.), closest in incorporation date

All companies incorporated on 30 October 2018 · in Oct 2018.

Reminders for SOUNION LIMITED

Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.