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Company profile · Machinery repair and installation

Sigma Engineering Systems Limited

Sigma Engineering Systems Limited is a 3-year-old private limited company registered in Daventry, company number 14600958, one of 19 machinery repair and installation companies in Daventry. Its next accounts are due at Companies House on 31 October 2027, and the CT600 for the period to 31 January 2027 is due at HMRC on 31 January 2028.

Active 14600958 Micro-entity accounts Daventry Since 2023

Key dates

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

Accounts due
31 Oct 2027
in 384 days
For the period to 31 Jan 2027
CT600 due
31 Jan 2028
in 476 days
Period 1 Feb 2026 to 31 Jan 2027
Corporation tax payment
1 Nov 2027
in 385 days
9 months and 1 day after the period end
Confirmation statement
31 Jan 2027
in 111 days
Last made up to 17 Jan 2026

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Financial snapshot, 2026

From the balance sheet at 31 January 2026, as filed at Companies House.

Net assets
£7,671
Current assets
£27K
Employees
1
Average during the year, including directors

Sigma Engineering Systems Limited over the years

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 £7,422 on the year before, to £7,671.
  • Current assets of £27K against £23K owed within a year: 1.2 times cover.
  • 1 employee on average during the year.
  • Balance sheets on record for 3 years, 2024 to 2026.

Net assets by year

Net assets at each year end, 2024 to 2026£0£5,00031 January 2024: net assets -£1,392202431 January 2025: net assets £249202531 January 2026: net assets £7,671£7,6712026
Net assets at each year end, 2024 to 2026£0£5,00031 January 2024: net assets -£1,392202431 January 2025: net assets £249202531 January 2026: net assets £7,671£7,6712026
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
31 Jan 2026£7,671£27K£23K1
31 Jan 2025£249£20K£22K1
31 Jan 2024-£1,392£1,127£2,3821

Where Sigma Engineering Systems Limited is registered

Sigma Engineering Systems Limited's registered office on a map of the UK

The registered office is in Daventry (NN11), in the West Northamptonshire local authority area, East Midlands. Show NN11 4BL on a map.

Other trade companies in NN11

Also registered at this address

15 other companies use the same registered office as Sigma Engineering Systems Limited.

What happens if Sigma Engineering Systems 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 31 October 2027.

Companies HouseAccounts deliveredPenalty
Up to 1 month late1 Nov 2027 to 30 Nov 2027£150
1 to 3 months late1 Dec 2027 to 31 Jan 2028£375
3 to 6 months late1 Feb 2028 to 30 Apr 2028£750
More than 6 months lateFrom 1 May 2028£1,500

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

HMRC (CT600)FromPenalty
1 day late1 Feb 2028£200
3 months late30 Apr 2028another £200
6 months late31 Jul 2028HMRC estimates the tax and adds 10% of the unpaid tax
12 months late31 Jan 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
14600958
Status
Active
Company type
Private limited company
Incorporated
18 January 2023 (3 years ago)
Registered office
The Stables, Church Walk, Daventry, Northants, NN11 4BL
Nature of business
Repair of machinery (SIC 33120)
Installation of industrial machinery and equipment (SIC 33200)
Year end
31 January (accounting reference date)
Accounts type
Micro-entity
Last accounts made up to
31 January 2026
Last confirmation statement
17 January 2026

Filing notes for machinery repair and installation companies

Machinery repair and installation companies often carry parts stock and specialist tools, and many work on contracts that span the year end.

Similar companies in Daventry

Other active machinery repair and installation companies registered in Daventry.

All machinery repair and installation companies in Daventry · All trades in Daventry · Machinery repair and installation across the UK

Frequently asked questions

When are Sigma Engineering Systems Limited's accounts due?

Sigma Engineering Systems Limited's next accounts are due at Companies House by 31 October 2027 (in 384 days), covering the period to 31 January 2027.

When is Sigma Engineering Systems Limited's CT600 due?

The CT600 for the period to 31 January 2027 is due at HMRC by 31 January 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2027.

Is Sigma Engineering Systems Limited still trading?

Sigma Engineering Systems 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 Sigma Engineering Systems Limited do?

Sigma Engineering Systems Limited is registered under Repair of machinery (SIC 33120); Installation of industrial machinery and equipment (SIC 33200).

How old is Sigma Engineering Systems Limited?

Sigma Engineering Systems Limited was incorporated on 18 January 2023, 3 years ago.

What is the penalty if Sigma Engineering Systems 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 Sigma Engineering Systems Limited on Companies House for filed documents, officers and the full history.

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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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