−£10k
vs Sept 2024Active11575220Private limited companyLondon
INTERIOR THEORY LTD
D35/10001
Summary
INTERIOR THEORY LTD is an active private limited company (company number 11575220) incorporated on 18 September 2018, registered in London. Its registered activity is specialised design activities (SIC 74100). Latest small accounts cover the period ending 30 September 2025, showing net assets of −£10k and cash of £3,765, with 1 employee on average. Net assets fell 16% on the prior period (−£8,664).
Peer position · net assets
By net assets it sits in the bottom quarter of 5,638 comparable companies in London (median £2,786, upper quartile £23k).
02
Key dates
- Incorporated
- 18 September 20188 yrs ago
- Next accounts due
- 30 June 2027in 251 days
- Confirmation statement due
- 2 October 2027in 345 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
03
Activity
- SIC 74100
- Specialised design activities
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
04
Financials
£3,765
−41%vs Sept 2024Not reported
1
No changevs Sept 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 September 2025 | −£10k | £3,765 | — | £14k | — | — | 1 |
| 30 September 2024 | −£8,664 | £6,362 | — | £16k | — | — | 1 |
Current ratio0.26Current liabilities exceed current assets
Cash per employee£3,765Cash ÷ average employees
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
05
Firmoscan score
35 / 100 · grade D
| 50 | Starting scoreEvery scored company starts here |
| −15 | Negative net assetsNet assets £-10,041 at 2025-09-30 |
| −8 | Current liabilities exceed current assetsCurrent ratio 0.26 |
| +8 | EstablishedIncorporated 2018-09-18 (8 years) |
| 35 | Score, grade D |
A transparent, rules-based score from filed data only: every point lists its evidence. It is not a credit rating or advice. How the score is computed.
06
Ownership and control
- Mrs Parastoo Duffett
- owns 75–100% of shares
Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents.
07
Timeline
- Confirmation statement duein 345 days
- Next accounts duein 251 days
- Accounts period endNet liabilities £10k · small accounts
- Accounts period endNet liabilities £8,664 · small accounts
- Incorporated
08
Similar companies in London
- PERSAKOVAS LTDLondon · inc. Sept 2018
- RESOLVE STUDIOS CICSilvertown · inc. Sept 2018
- LAYERS DESIGN LIMITEDLondon · inc. Sept 2018
- RELIANCE DESIGN LIMITEDLondon · inc. Sept 2018
- STUDIO MISFIT LIMITEDLondon · inc. Sept 2018
- WEDDING JOURNEY LIMITEDLondon · inc. Sept 2018
All companies incorporated on 18 September 2018 · in Sept 2018.
09
Reminders for INTERIOR THEORY LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.