£1
No changevs Oct 2024Active13659220Private limited companyNewcastle Under Lyme
COLLABORATIVE STRUCTURES AND INTERIORS (CSI UK) LTD
Significant control: Ilona Wynne Pearson (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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: Other specialised construction activities n.e.c. (SIC 43999). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
COLLABORATIVE STRUCTURES AND INTERIORS (CSI UK) LTD is an active private limited company (company number 13659220) incorporated on 4 October 2021, registered in Newcastle Under Lyme. Its registered activity is other specialised construction activities n.e.c. (SIC 43999). Latest dormant accounts cover the period ending 31 October 2025, showing net assets of £1. Net assets were unchanged on the prior period.
Peer position · net assets
By net assets it sits in the lower half of 6,076 comparable companies in Other (median £7,848, upper quartile £60k).
02
Ownership and control
- Mrs Ilona Wynne Pearson
- 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
- 4 October 20215 yrs ago
- Next accounts due
- 31 July 2027in 280 days
- Confirmation statement due
- 18 October 2027in 359 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 43999
- Other specialised construction activities n.e.c.
- Accounts type
- Dormant
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not reported
Not reported
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 October 2025 | £1 | — | — | — | — | — | — |
| 31 October 2024 | £1 | — | — | — | — | — | — |
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 £1 at 31 October 2025
- Incorporated five or more years agoIncorporated 4 October 2021
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 359 days
- Next accounts duein 280 days
- Accounts period endNet assets £1 · dormant accounts
- Accounts period endNet assets £1 · dormant accounts
- Incorporated
08
Similar companies in the UK
- HENKO HOLDINGS LTDTain · inc. Oct 2021
- HIGHLAND DATA LTDInverness · inc. Oct 2021
- S WILLIAMS AND SON CONTRACTING LTDShrewsbury · inc. Oct 2021
- STEPHEN GAYFORD SERVICES LTDCastle Douglas · inc. Oct 2021
- ACL BUILDING AND JOINERY LIMITEDStoke-On-Trent · inc. Sept 2021
- PRIME STORAGE INSTALLATIONS LTDBovingdon · inc. Sept 2021
All companies incorporated on 4 October 2021 · in Oct 2021.
09
Reminders for COLLABORATIVE STRUCTURES AND INTERIORS (CSI UK) LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.