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  4. Birch Construction Services Limited

Birch Construction Services Limited

ActiveMicro-entity accountsCivil engineeringSwindon
Company number
15465563
Incorporated
4 Feb 20242 years trading
Registered office
183 Homington Avenue, Coate, Swindon, SN3 6FG
Nature of business
Construction of other civil engineering projects n.e.c.; Engineering related scientific and technical consulting activities; Other engineering activities; Quantity surveying activities
Accounts due in
450 days
5 Jan 2028
Net assets
£10K▲
+23.7% on the year before
Employees
0
Average during the year
From the Companies House register, 1 Oct 2026

Birch Construction Services Limited is a 2-year-old private limited company registered in Swindon, company number 15465563, one of 67 civil engineering contractors in Swindon. Its next accounts are due at Companies House on 5 January 2028, and the CT600 for the period to 5 April 2027 is due at HMRC on 5 April 2028.

Key dates

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

Accounts due
5 Jan 2028
in 450 days
For the period to 5 Apr 2027
CT600 due
5 Apr 2028
in 541 days
Period 6 Apr 2026 to 5 Apr 2027
Corporation tax payment
6 Jan 2028
in 451 days
9 months and 1 day after the period end
Confirmation statement
17 Feb 2027
in 128 days
Last made up to 3 Feb 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 £1,924 (+23.7%) on the year before, to £10K.
  • Current assets of £29K against £16K owed within a year: 1.8 times cover.
  • No employees reported for the latest year (directors are often not counted as employees).
  • Balance sheets on record for 2 years, 2025 to 2026.

Net assets by year

Net assets at each year end, 2025 to 2026£0£5,000£10K5 April 2025: net assets £8,110£8,11020255 April 2026: net assets £10K£10K2026
Net assets at each year end, 2025 to 2026£0£5,000£10K5 April 2025: net assets £8,110£8,11020255 April 2026: net assets £10K£10K2026
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
5 Apr 2026£10K£29K£16K0
5 Apr 2025£8,110£23K£11K0

Where Birch Construction Services Limited is registered

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

The registered office is in Swindon (SN3), in the Swindon local authority area, South West. Show SN3 6FG on a map.

Other trade companies in SN3

What happens if Birch Construction 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 5 January 2028.

Companies HouseAccounts deliveredPenalty
Up to 1 month late6 Jan 2028 to 5 Feb 2028£150
1 to 3 months late6 Feb 2028 to 5 Apr 2028£375
3 to 6 months late6 Apr 2028 to 5 Jul 2028£750
More than 6 months lateFrom 6 Jul 2028£1,500

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

HMRC (CT600)FromPenalty
1 day late6 Apr 2028£200
3 months late5 Jul 2028another £200
6 months late5 Oct 2028HMRC estimates the tax and adds 10% of the unpaid tax
12 months late5 Apr 2029another 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
15465563
Status
Active
Company type
Private limited company
Incorporated
4 February 2024 (2 years ago)
Registered office
183 Homington Avenue, Coate, Swindon, SN3 6FG
Nature of business
Construction of other civil engineering projects n.e.c. (SIC 42990)
Engineering related scientific and technical consulting activities (SIC 71122)
Other engineering activities (SIC 71129)
Quantity surveying activities (SIC 74902)
Year end
5 April (accounting reference date)
Accounts type
Micro-entity
Last accounts made up to
5 April 2026
Last confirmation statement
3 February 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 Swindon

Other active civil engineering contractors registered in Swindon.

All civil engineering contractors in Swindon · All trades in Swindon · Civil engineering across the UK

Frequently asked questions

When are Birch Construction Services Limited's accounts due?

Birch Construction Services Limited's next accounts are due at Companies House by 5 January 2028 (in 450 days), covering the period to 5 April 2027.

When is Birch Construction Services Limited's CT600 due?

The CT600 for the period to 5 April 2027 is due at HMRC by 5 April 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 6 January 2028.

Is Birch Construction Services Limited still trading?

Birch Construction 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 Birch Construction Services Limited do?

Birch Construction Services Limited is registered under Construction of other civil engineering projects n.e.c. (SIC 42990); Engineering related scientific and technical consulting activities (SIC 71122); Other engineering activities (SIC 71129); Quantity surveying activities (SIC 74902).

How old is Birch Construction Services Limited?

Birch Construction Services Limited was incorporated on 4 February 2024, 2 years ago.

What is the penalty if Birch Construction 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 Birch Construction 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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