Active00349041Private limited companyLondon

TREFOREST MILL PLC

B73/100

Owned by Ds Smith Holdings Limited (75–100%)

Companies HouseCompanies House
01

Summary

Generated from filed data · no estimates

TREFOREST MILL PLC is an active private limited company (company number 00349041) incorporated on 30 January 1939, registered in London. Its registered activity is non-trading company (SIC 74990). Latest dormant accounts cover the period ending 31 December 2025, showing net assets of £6.10m, with 0 employees on average. Net assets were unchanged on the prior period. Across the last 3 periods on record the net-asset trend is flat.

Peer position · net assets

By net assets it sits in the top quarter of 4,913 comparable companies in London (median £2, upper quartile £1,000).

02

Key dates

Incorporated
30 January 193987 yrs ago
Next accounts due
30 September 2027in 343 days
Confirmation statement due
13 February 2027in 114 days

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

03

Activity

SIC 74990
Non-trading company
Accounts type
Dormant
Size band
MicroCompanies Act thresholds
04

Financials

3 periods on record · latest ending 31 December 2025
Net assets
£6.10m
No changevs Apr 2025
Cash at bank
Not reported
Turnover
Not reported
Employees
0
vs Apr 2025
Net assets
£6.10m
Filed accounts by period, newest first
Period endNet assetsCashDebtorsCreditors <1yTurnoverProfitEmployees
31 December 2025£6.10m—£6.10m———0
30 April 2025£6.10m—£6.10m———0
30 April 2024£6.10m—£6.10m———0

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

05

Firmoscan score

Rules-based · every point shows its evidence
73 / 100 · grade B
EDCBA
Score breakdown
50Starting scoreEvery scored company starts here
+10Positive net assetsNet assets £6,101,246 at 2025-12-31
+5Multi-year filing history3 periods on record
+8EstablishedIncorporated 1939-01-30 (88 years)
73Score, grade B

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

1 active
  • Ds Smith Holdings Limited
    corporate entity, England And Wales · since 6 April 2016
    • 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.

07

Timeline

Newest first
  1. Next accounts duein 343 days
  2. Confirmation statement duein 114 days
  3. Accounts period endNet assets £6.10m · dormant accounts
  4. Accounts period endNet assets £6.10m · dormant accounts
  5. Accounts period endNet assets £6.10m · dormant accounts
  6. Incorporated
08

Similar companies in London

Same activity (non-trading company), closest in incorporation date
09

Reminders for TREFOREST MILL PLC

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