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  4. Thornfalcon Services Limited

Thornfalcon Services Limited

ActiveTotal exemption (full) accountsCivil engineeringBlandford Forum
Company number
04264847
Incorporated
3 Aug 200125 years trading
Registered office
5B Higher Shaftesbury Road, Blandford Forum, DT11 8ST
Nature of business
Construction of railways and underground railways
Accounts due in
49 days
30 Nov 2026
From the Companies House register, 1 Oct 2026

Thornfalcon Services Limited is a 25-year-old private limited company registered in Blandford Forum, company number 04264847, one of 5 civil engineering contractors in Blandford Forum. Its next accounts are due at Companies House on 30 November 2026, and its first CT600 is due at HMRC on 31 August 2026.

Key dates

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

Accounts due
30 Nov 2026
in 49 days
For the period to 28 Feb 2026
CT600 due (first of two)
31 Aug 2026
Date passed (HMRC does not publish filings)
Period 1 Sep 2024 to 31 Aug 2025
CT600 due (second of two)
28 Feb 2027
in 139 days
Period 1 Sep 2025 to 28 Feb 2026
Corporation tax payment
1 Dec 2026
in 50 days
9 months and 1 day after the period end
Confirmation statement
17 Aug 2027
in 309 days
Last made up to 3 Aug 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 £5,066 on the year before, to £5,066.
  • Net assets rose in 5 of 6 year-on-year comparisons on record.
  • Current assets of £30K against £25K owed within a year: 1.2 times cover.
  • 2 employees on average during the year.
  • Balance sheets on record for 7 years, 2018 to 2024.

Net assets by year

Net assets at each year end, 2018 to 2024£0£20K31 August 2018: net assets -£11K-£11K201831 August 2019: net assets -£8,056-£8,056201931 August 2020: net assets -£3,994-£3,994202031 August 2021: net assets £1,484£1,484202131 August 2022: net assets £27K£27K202231 August 2023: net assets £0£0202331 August 2024: net assets £5,066£5,0662024
Net assets at each year end, 2018 to 2024£0£20K31 August 2018: net assets -£11K-£11K'1831 August 2019: net assets -£8,056-£8,056'1931 August 2020: net assets -£3,994-£3,994'2031 August 2021: net assets £1,484£1,484'2131 August 2022: net assets £27K£27K'2231 August 2023: net assets £0£0'2331 August 2024: net assets £5,066£5,066'24
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
31 Aug 2024£5,066£2,511£30K£25K2
31 Aug 2023£0£2,836£2,836£13K2
31 Aug 2022£27K£1,724£7,324£41K2
31 Aug 2021£1,484£794£794£29K2
31 Aug 2020-£3,994£9,054£14K£13K0
31 Aug 2019-£8,056£11K£19K2
31 Aug 2018-£11K£10K£22K2

Who runs and owns Thornfalcon Services Limited

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

Officer

NameRoleAppointed
C*** K***DirectorApr 2004
5 former officers
NameRoleAppointedLeft
L*** K***SecretaryAug 2001Aug 2019
Ashburton Registrars LimitedCorporate Nominee SecretaryAug 2001Aug 2001
S*** H***DirectorAug 2001Feb 2003
B*** K***DirectorFeb 2003Jan 2014
Ar Nominees LimitedNominee director (company)Aug 2001Aug 2001

Person with significant control

Individual · since Apr 2016
C*** K***
Owns 75% or more of the shares

Where Thornfalcon Services Limited is registered

Thornfalcon Services Limited's registered office on a map of the UK

The registered office is in Blandford Forum (DT11), in the Dorset local authority area, South West. Show DT11 8ST on a map.

Other trade companies in DT11

Also registered at this address

1 other company uses the same registered office as Thornfalcon Services Limited.

What happens if Thornfalcon Services 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 November 2026.

Companies HouseAccounts deliveredPenalty
Up to 1 month late1 Dec 2026 to 31 Dec 2026£150
1 to 3 months late1 Jan 2027 to 28 Feb 2027£375
3 to 6 months late1 Mar 2027 to 31 May 2027£750
More than 6 months lateFrom 1 Jun 2027£1,500

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

HMRC (CT600)FromPenalty
1 day late1 Mar 2027£200
3 months late28 May 2027another £200
6 months late28 Aug 2027HMRC estimates the tax and adds 10% of the unpaid tax
12 months late28 Feb 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
04264847
Status
Active
Company type
Private limited company
Incorporated
3 August 2001 (25 years ago)
Registered office
5B Higher Shaftesbury Road, Blandford Forum, DT11 8ST
Nature of business
Construction of railways and underground railways (SIC 42120)
Year end
28 February (accounting reference date)
Accounts type
Total exemption (full)
Last accounts made up to
31 August 2024
Last confirmation statement
3 August 2026

Filing notes for civil engineering contractors

Civil engineering contractors usually carry plant and machinery, so capital allowances (the annual investment allowance and the main pool) do much of the work in the corporation tax computation.

Similar companies in Blandford Forum

Other active civil engineering contractors registered in Blandford Forum.

All civil engineering contractors in Blandford Forum · All trades in Blandford Forum · Civil engineering across the UK

Frequently asked questions

When are Thornfalcon Services Limited's accounts due?

Thornfalcon Services Limited's next accounts are due at Companies House by 30 November 2026 (in 49 days), covering the period to 28 February 2026.

When is Thornfalcon Services Limited's CT600 due?

The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 31 August 2025, due by 31 August 2026, and one for the period to 28 February 2026, due by 28 February 2027. Corporation tax is payable 9 months and 1 day after the end of each.

Is Thornfalcon Services Limited still trading?

Thornfalcon Services 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 Thornfalcon Services Limited do?

Thornfalcon Services Limited is registered under Construction of railways and underground railways (SIC 42120).

How old is Thornfalcon Services Limited?

Thornfalcon Services Limited was incorporated on 3 August 2001, 25 years ago.

Who runs Thornfalcon Services Limited?

Thornfalcon Services Limited has 1 active director, the longest-serving appointed in Apr 2004. Their names and service addresses are on the Companies House register.

Who owns Thornfalcon Services Limited?

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

What is the penalty if Thornfalcon Services 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 Thornfalcon Services 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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