−£1.64m
vs Mar 2024Active06570634Private limited companyLondon
ATOMICO (UK) LIMITED
Significant control: Niklas Marten Zennstrom (significant control)
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
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What does Atomico (UK) 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.
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01
Summary
ATOMICO (UK) LIMITED is an active private limited company (company number 06570634) incorporated on 18 April 2008, 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 March 2025, showing net assets of −£1.64m, with 1 employee on average. Net assets were unchanged on the prior period.
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).
02
Ownership and control
- Mr Niklas Marten Zennstrom
- has significant influence or control
- Mr Roy Andrew Ettlinger
- owns 25–50% of shares
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.
03
Key dates
- Incorporated
- 18 April 200818 yrs ago
- Next accounts due
- 31 December 2026in 67 days
- Confirmation statement due
- 2 May 2027in 189 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 82990
- Other business support service activities n.e.c.
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not reported
1
No changevs Mar 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2025 | −£1.64m | — | — | £1.65m | — | — | 1 |
| 31 March 2024 | −£1.64m | £104 | — | £1.64m | — | — | 1 |
Current ratio0Current assets ÷ creditors within one year
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
06
Filing and accounts signals
- Net assets below zeroNet assets £-1,644,311 at 31 March 2025
- Current assets below creditors within one yearCurrent ratio 0.0
- Incorporated five or more years agoIncorporated 18 April 2008
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.
07
Timeline
- Confirmation statement duein 189 days
- Next accounts duein 67 days
- Accounts period endNet liabilities £1.64m · small accounts
- Accounts period endNet liabilities £1.64m · small accounts
- Incorporated
08
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- SATURN VENTURES LIMITEDLondon · inc. Apr 2008
All companies incorporated on 18 April 2008 · in Apr 2008.
09
Reminders for ATOMICO (UK) LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.