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Timber Decay Treatment Limited

ActiveTotal exemption (full) accountsSpecialist contractorsRadstock
Company number
00895805
Incorporated
12 Jan 196759 years trading
Registered office
The Cider Barns Old Redhouse Farm, Stratton on the Fosse, Radstock, Somerset, BA3 4QE
Nature of business
Other specialised construction activities n.e.c.
Accounts due in
199 days
30 Apr 2027
Net assets
£312K▲
+46.2% on the year before
Cash at bank
£190K▲
At 31 Jul 2025
Employees
8
Average during the year
From the Companies House register, 1 Oct 2026

Timber Decay Treatment Limited is a 59-year-old private limited company registered in Radstock, company number 00895805, one of 29 specialist construction companies in Radstock. Its next accounts are due at Companies House on 30 April 2027, and the CT600 for the period to 31 July 2026 is due at HMRC on 31 July 2027.

Key dates

Worked out from the year end and filing history on the Companies House register.

Accounts due
30 Apr 2027
in 199 days
For the period to 31 Jul 2026
CT600 due
31 Jul 2027
in 291 days
Period 1 Aug 2025 to 31 Jul 2026
Corporation tax payment
1 May 2027
in 200 days
9 months and 1 day after the period end
Confirmation statement
23 Jul 2027
in 283 days
Last made up to 9 Jul 2026

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Finances

From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.

  • Net assets up £99K (+46.2%) on the year before, to £312K.
  • Net assets rose in 6 of 9 year-on-year comparisons on record.
  • Current assets of £321K against £193K owed within a year: 1.7 times cover.
  • 8 employees on average, up from 7 the year before.
  • Balance sheets on record for 10 years, 2016 to 2025.

Net assets by year

Net assets at each year end, 2016 to 2025£0£200K31 March 2016: net assets £4,020£4,020201631 March 2017: net assets £20K£20K201731 July 2018: net assets £18K£18K201831 July 2019: net assets -£6,211-£6,211201931 July 2020: net assets £40K£40K202031 July 2021: net assets £99K£99K202131 July 2022: net assets £143K£143K202231 July 2023: net assets £218K£218K202331 July 2024: net assets £214K£214K202431 July 2025: net assets £312K£312K2025
Net assets at each year end, 2016 to 2025£0£200K31 March 2016: net assets £4,020£4,020'1631 March 2017: net assets £20K£20K'1731 July 2018: net assets £18K£18K'1831 July 2019: net assets -£6,211-£6,211'1931 July 2020: net assets £40K£40K'2031 July 2021: net assets £99K£99K'2131 July 2022: net assets £143K£143K'2231 July 2023: net assets £218K£218K'2331 July 2024: net assets £214K£214K'2431 July 2025: net assets £312K£312K'25
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
31 Jul 2025£312K£190K£321K£193K8
31 Jul 2024£214K£274K£106K7
31 Jul 2023£218K£107K£294K£162K8
31 Jul 2022£143K£261K£161K10
31 Jul 2021£99K£227K£139K6
31 Jul 2020£40K£160K£132K0
31 Jul 2019-£6,211-£62K£70K
31 Jul 2018£18K-£31K£67K
31 Mar 2017£20K£132£93K£96K
31 Mar 2016£4,020£1,248£70K£95K

Who runs and owns Timber Decay Treatment Limited

From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.

Officer

NameRoleAppointed
M*** D***DirectorNov 2021
13 former officers
NameRoleAppointedLeft
K*** G***SecretaryApr 2007Jan 2019
C*** S***SecretaryOct 1994Oct 2001
M*** S***SecretaryOct 2001Apr 2007
M*** S***SecretaryOct 1994
A*** C***DirectorMay 2018Nov 2021
M*** D***DirectorNov 2021Nov 2021
S*** F***DirectorApr 2000Aug 2018
B*** F***DirectorOct 1994
K*** G***DirectorApr 2003Jan 2019
B*** S***DirectorAug 1993
M*** S***DirectorApr 2007
C*** T***DirectorNov 2021Nov 2022
C*** T***DirectorNov 2021Nov 2021

Person with significant control

Individual · since Nov 2021
M*** D***
Owns 75% or more of the shares

Charges (secured borrowing)

1 of 1 registered charge is outstanding. A charge is security a lender takes over a company's assets, typically for a loan, mortgage or asset finance.

LenderStatusRegistered
Midland Bank PLCOutstandingJun 1990

Where Timber Decay Treatment Limited is registered

Timber Decay Treatment Limited's registered office on a map of the UK

The registered office is in Radstock (BA3), in the Somerset local authority area, South West. Show BA3 4QE on a map.

Other trade companies in BA3

What happens if Timber Decay Treatment Limited files late

Companies House charges an automatic penalty the day after the deadline, and it rises the longer the accounts are late. These are the dates for this company's accounts due on 30 April 2027.

Companies HouseAccounts deliveredPenalty
Up to 1 month late1 May 2027 to 31 May 2027£150
1 to 3 months late1 Jun 2027 to 31 Jul 2027£375
3 to 6 months late1 Aug 2027 to 31 Oct 2027£750
More than 6 months lateFrom 1 Nov 2027£1,500

Penalties double if the accounts were also late the year before.

HMRC (CT600)FromPenalty
1 day late1 Aug 2027£200
3 months late31 Oct 2027another £200
6 months late31 Jan 2028HMRC estimates the tax and adds 10% of the unpaid tax
12 months late31 Jul 2028another 10% of any unpaid tax

For returns filed on or after 1 April 2026. Late three times in a row and the £200 penalties become £1,000 each.

Company details

As held on the Companies House register.

Company number
00895805
Status
Active
Company type
Private limited company
Incorporated
12 January 1967 (59 years ago)
Registered office
The Cider Barns Old Redhouse Farm, Stratton on the Fosse, Radstock, Somerset, BA3 4QE
Nature of business
Other specialised construction activities n.e.c. (SIC 43999)
Year end
31 July (accounting reference date)
Accounts type
Total exemption (full)
Last accounts made up to
31 July 2025
Last confirmation statement
9 July 2026
Charges (mortgages)
1 outstanding of 1 registered

Filing notes for specialist construction companies

Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.

Similar companies in Radstock

Other active specialist construction companies registered in Radstock.

All specialist construction companies in Radstock · All trades in Radstock · Specialist contractors across the UK

Frequently asked questions

When are Timber Decay Treatment Limited's accounts due?

Timber Decay Treatment Limited's next accounts are due at Companies House by 30 April 2027 (in 199 days), covering the period to 31 July 2026.

When is Timber Decay Treatment Limited's CT600 due?

The CT600 for the period to 31 July 2026 is due at HMRC by 31 July 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 May 2027.

Is Timber Decay Treatment Limited still trading?

Timber Decay Treatment Limited is listed as active on the Companies House register as of 1 Oct 2026. Active means it has not been dissolved or entered insolvency; it does not show whether it is currently taking on work.

What does Timber Decay Treatment Limited do?

Timber Decay Treatment Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).

How old is Timber Decay Treatment Limited?

Timber Decay Treatment Limited was incorporated on 12 January 1967, 59 years ago.

Who runs Timber Decay Treatment Limited?

Timber Decay Treatment Limited has 1 active director, the longest-serving appointed in Nov 2021. Their names and service addresses are on the Companies House register.

Who owns Timber Decay Treatment Limited?

One person or company has significant control of Timber Decay Treatment Limited: an individual (owns 75% or more of the shares).

What is the penalty if Timber Decay Treatment Limited files its accounts late?

Companies House charges £150 if the accounts are up to 1 month late, £375 up to 3 months, £750 up to 6 months and £1,500 after that, doubled if the previous year's accounts were also late. HMRC charges £200 for a CT600 filed a day late and another £200 at 3 months.

Official records

View Timber Decay Treatment Limited on Companies House for filed documents, officers and the full history.

Report an error on this page

Based on the Companies House register (snapshot 1 Oct 2026). Deadlines are worked out from the register and assume a standard accounting period; a change of year end or a short period moves them. This page is general information, not tax or accountancy advice.

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