£18k
−26%vs Dec 2024Active03880096Private limited companyLondon
CSI (UK) LTD.
Significant control: Robert Kenneth Williams (75–100%)
From public filings as at 31 Aug 2026; may contain errors or be out of date.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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Registered activity: Information technology consultancy activities (SIC 62020). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
CSI (UK) LTD. is an active private limited company (company number 03880096) incorporated on 19 November 1999, registered in London. Its registered activity is information technology consultancy activities (SIC 62020). Latest small accounts cover the period ending 31 December 2025, showing net assets of £18k and cash of £17k, with 0 employees on average. Net assets fell 26% on the prior period (£24k).
Peer position · net assets
By net assets it sits in the upper half of 19,391 comparable companies in London (median £3,248, upper quartile £35k).
02
Ownership and control
- Mr Robert Kenneth Williams
- owns 75–100% of shares
- holds 75–100% of voting rights
- can appoint or remove directors
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
- 19 November 199926 yrs ago
- Next accounts due
- 30 September 2027in 342 days
- Confirmation statement due
- 3 December 2026in 41 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 62020
- Information technology consultancy activities
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£17k
−46%vs Dec 2024Not reported
0
vs Dec 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 December 2025 | £18k | £17k | £3,313 | £3,480 | — | — | 0 |
| 31 December 2024 | £24k | £32k | £1,297 | £10k | — | — | 0 |
Current ratio5.97Current 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 above zeroNet assets £17,746 at 31 December 2025
- Net assets down 25% or more on the prior period-26.0% vs prior period
- Current assets at least 1.5× creditors within one yearCurrent ratio 5.97
- Incorporated five or more years agoIncorporated 19 November 1999
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
- Next accounts duein 342 days
- Confirmation statement duein 41 days
- Accounts period endNet assets £18k · small accounts
- Accounts period endNet assets £24k · small accounts
- Incorporated
08
Similar companies in London
- CAPRIA LIMITEDinc. Nov 1999
- LUMESSE LIMITEDLondon · inc. Nov 1999
- ONLINE BUSINESS MANAGEMENT LIMITEDLondon · inc. Nov 1999
- 23 LIMITEDLondon · inc. Nov 1999
- CSC BRAND PROTECTION LIMITEDLondon · inc. Nov 1999
- KALAVIOS LIMITEDLondon · inc. Nov 1999
All companies incorporated on 19 November 1999 · in Nov 1999.
09
Reminders for CSI (UK) LTD.
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.